Relevant bibliographies by topics / Streaming over peers / Journal articles
To see the other types of publications on this topic, follow the link: Streaming over peers.

Journal articles on the topic 'Streaming over peers'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Streaming over peers.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Lahbabi, Youssef, El Hassan Ibn Elhaj, and Ahmed Hammouch. "Adaptive Streaming of Scalable Videos over P2PTV." International Journal of Digital Multimedia Broadcasting 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/283097.

Full text
Abstract:
In this paper, we propose a new Scalable Video Coding (SVC) quality-adaptive peer-to-peer television (P2PTV) system executed at the peers and at the network. The quality adaptation mechanisms are developed as follows: on one hand, the Layer Level Initialization (LLI) is used for adapting the video quality with the static resources at the peers in order to avoid long startup times. On the other hand, the Layer Level Adjustment (LLA) is invoked periodically to adjust the SVC layer to the fluctuation of the network conditions with the aim of predicting the possible stalls before their occurrence. Our results demonstrate that our mechanisms allow quickly adapting the video quality to various system changes while providing best Quality of Experience (QoE) that matches current resources of the peer devices and instantaneous throughput available at the network state.
APA, Harvard, Vancouver, ISO, and other styles
2

Abarna, K. T. Meena, and T. Suresh. "Enrich multi-channel P2P VoD streaming based on dynamic replication strategy." International Journal of Advances in Applied Sciences 9, no. 2 (June 1, 2020): 110. http://dx.doi.org/10.11591/ijaas.v9.i2.pp110-116.

Full text
Abstract:
Peer-to-Peer Video-on-Demand (VoD) is a favorable solution which compromises thousands of videos to millions of users with completeinteractive video watching stream. Most of the profitable P2P streaming groupsPPLive, PPStream and UUSee have announced a multi-channel P2P VoD system that approvals user to view extra one channel at a time. The present multiple channel P2P VoD system resonant a video at a low streaming rate due to the channel resource inequity and channel churn. In order to growth the streaming capacity, this paper highlights completely different effective helpers created resource balancing scheme that actively recognizes the supply-and-demand inequity in multiple channels. Moreover, peers in an extra channel help its unused bandwidth resources to peers in a shortage channel that minimizes the server bandwidth consumption. To provide a desired replication ratio for optimal caching, it develops a dynamic replication strategy that optimally tunes the number of replicas based on dynamic popularity in a distributed and dynamic routine. This work accurately forecasts the varying popularity over time using Auto-Regressive Integrated Moving Average (ARIMA) model, an effective time-series forecasting technique that supports dynamic environment. Experimental assessment displays that the offered dynamic replication strategy which should achieves high streaming capacity under reduced server workload when associated to existing replication algorithms.
APA, Harvard, Vancouver, ISO, and other styles
3

K, Hareesh, and Manjaiah D. H. "Peer to Peer Video on Demand Architecture using V-Chaining." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 3, no. 2 (October 30, 2012): 242–48. http://dx.doi.org/10.24297/ijct.v3i2a.2814.

Full text
Abstract:
In the Internet, video streaming requires greater amount of network bandwidth and other resources as the number of user requests increases. In case of traditional centralized directory server approach all the users requests are directly handled by the centralized server and each user request will send dedicated stream by the server, which requires higher end server, server cost will become more and greater amount of network bandwidth utilized by this server. To solve these problems peer to peer technology as emerged for the distribution of video streams to the larger requests over the network. In P2P VoD architecture adopted both the peer to peer and proxy based architectural design of a VOD system for larger community of users over the network. Hence our proposed Peer to Peer Video on Demand Architecture using V-Chaining improves the overall performance of the system by efficient utilization of uplink bandwidth and smaller amount of buffer space among the peers. In this paper we have introduce architecture for handle the large number of user requests over the communication network and ease of implementation.
APA, Harvard, Vancouver, ISO, and other styles
4

Yan, Guang Hui, and Ming Hao Ai. "A Micro-Cluster-Based Data Stream Clustering Method for P2P Traffic Classification." Applied Mechanics and Materials 263-266 (December 2012): 1121–26. http://dx.doi.org/10.4028/www.scientific.net/amm.263-266.1121.

Full text
Abstract:
Many machine learning techniques were proposed to classify P2P traffic and each with reasonable successes. But in the real P2P network environment, new communities of peers often attend and old communities of peers often leave. It requires the identification methods to be capable of coping with concept drift and updating the model incrementally. In this paper, we presented a concept-adapting algorithm MCStream which was based on streaming data mining techniques to identify P2P applications in Internet traffic. The MCStream used two micro-cluster structures, potential micro-cluster structures and outlier micro-cluster structures, to classify the P2P traffic and discovered the concept drift with limited memory. Our performance studied over a number of real data which was captured at a main gateway router demonstrates the effectiveness and efficiency of our method.
APA, Harvard, Vancouver, ISO, and other styles
5

Edan, Naktal, and Sanabil A. Mahmood. "Multi-user media streaming service for e-learning based web real-time communication technology." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 1 (February 1, 2021): 567. http://dx.doi.org/10.11591/ijece.v11i1.pp567-574.

Full text
Abstract:
Web real-time communication (WebRTC) standards do not define precisely how two browsers establish and control their communication. Therefore, a signalling mechanism/protocol has not specified in WebRTC. The essential goal of this research is to create and apply a WebRTC bi-directional video conferencing based on mesh topology (many-to-many) using Google Chrome, Firefox, Opera, and Explorer. This experiment involved through Ethernet and Wireless of the Internet and 4G networks in e-learning. The signalling mechanism of this experiment has been created and implemented using JavaScript language along with MultiConnection libraries. In addition, an evaluation of quality of experience (QoE), resources, such as bandwidth consumption, and CPU performance was done. In this paper, a novel implementation was accomplished over e-learning using different networks, different browsers, many peers, opening one or many rooms concurrently, defining room initiator, sharing the information of the new user with participants, using user identification (user-id), and so on. Moreover, the paper also highlights the advantages and disadvantages of using WebRTC video conferencing.
APA, Harvard, Vancouver, ISO, and other styles
6

Merani, M. L., M. Capetta, and D. Saladino. "Cooperation Among Members of Online Communities." International Journal of Wireless Networks and Broadband Technologies 1, no. 3 (July 2011): 1–14. http://dx.doi.org/10.4018/ijwnbt.2011070101.

Full text
Abstract:
Today some of the most popular and successful applications over the Internet are based on Peer-to-Peer (P2P) solutions. Online Social Networks (OSN) represent a stunning phenomenon too, involving communities of unprecedented size, whose members organize their relationships on the basis of social or professional friendship. This work deals with a P2P video streaming platform and focuses on the performance improvements that can be granted to those P2P nodes that are also members of a social network. The underpinning idea is that OSN friends (and friends of friends) might be more willing to help their mates than complete strangers in fetching the desired content within the P2P overlay. Hence, an approach is devised to guarantee that P2P users belonging to an OSN are guaranteed a better service when critical conditions build up, i.e., when bandwidth availability is scarce. Different help strategies are proposed, and their improvements are numerically assessed, showing that the help of direct friends, two-hops away friends and, in the limit, of the entire OSN community brings in considerable advantages. The obtained results demonstrate that the amount of delivered video increases and the delay notably decreases, for those privileged peers that leverage their OSN membership within the P2P overlay.
APA, Harvard, Vancouver, ISO, and other styles
7

Ma, Naji, and Ming Diao. "CoFi: Coding-Assisted File Distribution over a Wireless LAN." Symmetry 11, no. 1 (January 10, 2019): 71. http://dx.doi.org/10.3390/sym11010071.

Full text
Abstract:
The wireless channel is volatile in nature, due to various signal attenuation factors including path-loss, shadowing, and multipath fading. Existing media access control (MAC) protocols, such as the widely adopted 802.11 wireless fidelity (Wi-Fi) family, advocate masking harsh channel conditions with persistent retransmission and backoff, in order to provide a packet-level best-effort service. However, the asymmetry of the network environment of client nodes in space is not fully considered in the method, which leads to the decline of the transmission efficiency of the good ones. In this paper, we propose CoFi, a coding-assisted file distribution protocol for 802.11 based wireless local area networks (LANs). CoFi groups data into batches and transmits a random linear combination of packets within each batch, thereby reducing redundant packet and acknowledgement (ACK) retransmissions when the channel is lossy. In addition, CoFi adopts a MAC layer caching scheme that allows clients to store the overheard coded packets and use such cached packets to assist nearby peers. With this measure, it further improves the effective throughput and shortens the buffering delay when running applications such as bulk data transmission and video streaming. Our trace based simulation demonstrates that CoFi can maintain a similar level of packet delay to 802.11, but increases the throughput performance by a significant margin in a lossy wireless LAN. Furthermore, we perform a reverse-engineering on CoFi and 802.11 using a simple analytical framework, proving that they asymptotically approach different fairness measures, thus resulting in a disparate performance.
APA, Harvard, Vancouver, ISO, and other styles
8

Sianati, Ali, Maghsoud Abbaspour, and Maryam Norouzi. "Head-Tail Video Streaming Over Peer To Peer Systems." International journal of Computer Networks & Communications 3, no. 2 (March 16, 2011): 68–81. http://dx.doi.org/10.5121/ijcnc.2011.3205.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

He, Yifeng, Brad Stimpson, Ivan Lee, Xijia Gu, and Ling Guan. "Adaptive peer-to-peer streaming over hybrid wireless networks." International Journal of Intelligent Systems Technologies and Applications 3, no. 3/4 (2007): 257. http://dx.doi.org/10.1504/ijista.2007.014263.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Basu, Kashinath, and Muhammad Younas. "A framework for peer-to-peer video streaming over WiMax." Procedia Computer Science 5 (2011): 713–20. http://dx.doi.org/10.1016/j.procs.2011.07.093.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Detti, Andrea, Bruno Ricci, and Nicola Blefari-Melazzi. "Mobile peer-to-peer video streaming over information-centric networks." Computer Networks 81 (April 2015): 272–88. http://dx.doi.org/10.1016/j.comnet.2015.02.018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Edan, Naktal, and Sanabil A. Mahmood. "Design and implement a new mechanism for audio, video and screen recording based on WebRTC technology." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 3 (June 1, 2020): 2773. http://dx.doi.org/10.11591/ijece.v10i3.pp2773-2778.

Full text
Abstract:
Many years ago, Flash was essential in browsers to interact with the user media devices, such as a microphone and camera. Today, Web Real-Time Communication (WebRTC) technology has come to substitute the flash, so browsers do not need the flash to access media devices or establish their communication. However, WebRTC standards do not express precisely how browsers can record audios, videos or screen instead of describing getUserMedia API that enables a browser to access microphone and camera. The prime objective of this research is to create a new WebRTC recording mechanism to record audios, videos, and screen using Google Chrome, Firefox, and Opera. This experiment applied through Ethernet and Wireless of the Internet and 4G networks. Also, the recording mechanism of this research was obtained based on JavaScript Library for audio, video, screen (2D and 3D animation) recording. Besides, different audio and video codecs in Chrome, Firefox and Opera were utilised, such as VP8, VP9, and H264 for video, and Opus codec for audio. Not only but also, various bitrates (100 bytes bps, 1 Kbps, 100 Kbps, 1 MB bps, and 1 GB bps), different resolutions (1080p, 720p, 480p, and HD (3840* 2160)), and various frame-rates (fps) 5, 15, 24, 30 and 60 were considered and tested. Besides, an evaluation of recording mechanism, Quality of Experience (QoE) through actual users, resources, such as CPU performance was also done. In this paper, a novel implementation was accomplished over different networks, different browsers, various audio and video codecs, many peers, opening one or multi browsers at the same time, keep the streaming active as much as the user needs, save the record, using only audio and/or video recording as conferencing with full screen, etc.
APA, Harvard, Vancouver, ISO, and other styles
13

Joohwan Kim and R. Srikant. "Real-Time Peer-to-Peer Streaming Over Multiple Random Hamiltonian Cycles." IEEE Transactions on Information Theory 59, no. 9 (September 2013): 5763–78. http://dx.doi.org/10.1109/tit.2013.2262036.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

P Gangurd, Trupti, and Swati Nikam. "A Survey on Live Video Streaming Over Peer to Peer Network." International Journal of Computer Trends and Technology 43, no. 1 (January 25, 2017): 5–7. http://dx.doi.org/10.14445/22312803/ijctt-v43p102.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Akbari, B., H. R. Rabiee, and M. Ghanbari. "Packet loss in peer-to-peer video streaming over the Internet." Multimedia Systems 13, no. 5-6 (September 11, 2007): 345–61. http://dx.doi.org/10.1007/s00530-007-0097-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Barbosa, Flávio, and Guido de Souza Filho. "BemTV: Hybrid CDN/Peer-to-Peer Architecture for Live Video Distribution over the Internet." SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING 2020, no. 6 (August 1, 2020): 67–74. http://dx.doi.org/10.18580/setijbe.2020.6.

Full text
Abstract:
Assuming that video streaming is now responsible for the absolute majority of the Internet traffic and considering that the audience uses WebRTC-enabled web browsers and mobile devices to access and retrieve content, this work proposes the development of a peer-to-peer overlay network to assist the delivery of video streaming events that use HTTP-based protocols without the need to install additional software. Using the peer-to-peer network, the client/server model becomes hybrid, where network nodes that are watching the same event can retrieve portions of the video content directly from the server or neighboring nodes. This approach has two main objectives; decrease the client/server traffic and consequently the economic cost of delivery while improving the quality of the users' experience, given that communication between neighboring nodes can support the flow of better quality videos between the points
APA, Harvard, Vancouver, ISO, and other styles
17

Maani, Ehsan, Zhaofu Chen, and Aggelos K. Katsaggelos. "A game theoretic approach to video streaming over peer-to-peer networks." Signal Processing: Image Communication 27, no. 5 (May 2012): 545–54. http://dx.doi.org/10.1016/j.image.2012.02.015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Lo, Chi-Wen, Chia-Wen Lin, Yung-Chang Chen, and Jen-Yu Yu. "Contribution-Guided Peer Selection for Reliable Peer-to-Peer Video Streaming Over Mesh Networks." IEEE Transactions on Circuits and Systems for Video Technology 22, no. 9 (September 2012): 1388–401. http://dx.doi.org/10.1109/tcsvt.2012.2202072.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Ozcinar, Cagri, Erhan Ekmekcioglu, Gholamreza Anbarjafari, and Ahmet Kondoz. "Adaptive multi-view video streaming using side information over peer-to-peer networks." Multimedia Tools and Applications 78, no. 6 (August 8, 2018): 7225–42. http://dx.doi.org/10.1007/s11042-018-6492-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Mastronarde, Nicholas, Deepak S. Turaga, and Mihaela van der Schaar. "Collaborative resource exchanges for peer-to-peer video streaming over wireless mesh networks." IEEE Journal on Selected Areas in Communications 25, no. 1 (January 2007): 108–18. http://dx.doi.org/10.1109/jsac.2007.070111.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Liu, Zhao, Niall Murray, Brian Lee, Enda Fallon, and Yuansong Qiao. "MVP2P: Layer-dependency-aware live MVC video streaming over peer-to-peer networks." Signal Processing: Image Communication 65 (July 2018): 173–86. http://dx.doi.org/10.1016/j.image.2018.04.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Luo, Haiyan, Wei An, Song Ci, and Dalei Wu. "A distributed utility-based scheduling for peer-to-peer video streaming over wireless networks." Wireless Communications and Mobile Computing 16, no. 12 (August 13, 2015): 1556–69. http://dx.doi.org/10.1002/wcm.2614.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Madeshan, Narayanan, and Arun Chokkalingam. "An Efficient Super-Peer Selection for Peer-to-Peer Live Streaming Networks Over Video-On Demand Service." Journal of Computational and Theoretical Nanoscience 13, no. 7 (July 1, 2016): 4606–13. http://dx.doi.org/10.1166/jctn.2016.5325.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Toldo, Marco, and Enrico Magli. "Low-delay peer-to-peer media streaming based on network coding over randomized multicast trees." IEEE Transactions on Multimedia 14, no. 3 (June 2012): 941–45. http://dx.doi.org/10.1109/tmm.2012.2188279.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Zhang, Meng, Lifeng Sun, Yechang Fang, and Shiqiang Yang. "iGridMedia: The system to provide low delay peer-to-peer live streaming service over internet." Peer-to-Peer Networking and Applications 3, no. 3 (June 2, 2009): 175–85. http://dx.doi.org/10.1007/s12083-009-0050-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Ghaeini, Hamid Reza, Behzad Akbari, Behrang Barekatain, and Alicia Trivino-Cabrera. "Adaptive video protection in large scale peer-to-peer video streaming over mobile wireless mesh networks." International Journal of Communication Systems 29, no. 18 (November 16, 2015): 2580–603. http://dx.doi.org/10.1002/dac.3088.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Zou, Junni, and Lin Chen. "Joint bandwidth allocation, data scheduling and incentives for scalable video streaming over peer-to-peer networks." Multimedia Tools and Applications 73, no. 3 (July 31, 2013): 1269–89. http://dx.doi.org/10.1007/s11042-013-1621-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Fesci-Sayit, Muge, E. Turhan Tunali, and A. Murat Tekalp. "Resilient peer-to-peer streaming of scalable video over hierarchical multicast trees with backup parent pools." Signal Processing: Image Communication 27, no. 2 (February 2012): 113–25. http://dx.doi.org/10.1016/j.image.2011.11.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Hwang, Kyung-Wook, Vijay Gopalakrishnan, Rittwik Jana, Seungjoon Lee, Vishal Misra, K. K. Ramakrishnan, and Dan Rubenstein. "Joint-family: Adaptive bitrate video-on-demand streaming over peer-to-peer networks with realistic abandonment patterns." Computer Networks 106 (September 2016): 226–44. http://dx.doi.org/10.1016/j.comnet.2016.06.006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Cassagnes, Cyril, Damien Magoni, Hyunseok Chang, Wenjie Wang, and Sugih Jamin. "Scalability and Efficiency of Push-Driven P2PTV Systems." Journal of Communications Software and Systems 7, no. 3 (September 22, 2011): 93. http://dx.doi.org/10.24138/jcomss.v7i3.175.

Full text
Abstract:
Television transmitted over IP (IPTV) presents numerousopportunities for users as well as service providers, and has attracted significant interest from industry as well asresearch communities in recent years. Among the emergingIPTV delivery architectures, the peer-to-peer based deliverymechanism is considered attractive due to the relative ease of service deployment and potential bandwidth savings. However, the question of how well P2PTV networks would support a growing number of users has not been fully investigated so far. In this paper, we try to address this question by studying scalability and efficiency factors in a typical P2P based live streaming network. Through the use of the data provided by a production P2PTV network, we carry out simulations whose results show that there are still hurdles to overcome before P2P based live streaming could become widely deployed.
APA, Harvard, Vancouver, ISO, and other styles
31

Müller, Julius, Thomas Magedanz, and Jens Fiedler. "Peer Assist Live Streaming Overlay for Next-Generation-Networks." International Journal of Handheld Computing Research 1, no. 4 (October 2010): 25–40. http://dx.doi.org/10.4018/jhcr.2010100102.

Full text
Abstract:
The rapid evolution of the telecommunication domain increases the performance of different access networks continuously. New services, especially in the domain multimedia content distribution, require higher and higher bandwidth at the user’s and service provider’s side. Multimedia services like Video on Demand, IPTV, and live streaming were introduced in the past and are still improved in quality and quantity. Multimedia streams and Peer to Peer (P2P) file sharing dominates the worldwide Internet traffic nowadays and will continue further (Schulze, 2009). The user acceptance of enjoying multimedia content over the Internet will grow steadily together with the increasing quality of the available multimedia content. Network operators and service providers have to face the growths by increasing their service platform with higher performance and bandwidth or introducing a scalable solution. In this paper, the authors present an algorithm for scalable P2P live streaming in Next-Generation-Networks (NGN) that addresses this challenge. An evaluation proves the performance of the implementation of this algorithm in a demo scenario.
APA, Harvard, Vancouver, ISO, and other styles
32

LOMBARDO, ALFIO, ANTONIO MASTO, DIEGO REFORGIATO, and GIOVANNI SCHEMBRA. "A DYNAMIC JITTER-CONTROLLED TREE-BASED P2P NETWORK TOPOLOGY FOR MULTIPOINT MULTIMEDIA APPLICATIONS." Journal of Interconnection Networks 13, no. 01n02 (March 2012): 1250003. http://dx.doi.org/10.1142/s021926591250003x.

Full text
Abstract:
In the last few years peer-to-peer (P2P) systems have gained ground for multipoint video content distribution over IP networks. P2P technologies give new opportunities to define an efficient multimedia streaming application, but at the same time they involve a set of technical challenges and issues due to the best-effort service offered by the underlying Internet, and its dynamic and heterogeneous nature. Stringent requirements in terms of end-to-end delay for real-time applications motivates the choice of a tree-structured topology against other topologies that have been introduced in the last research works, but mainly aimed at non-real-time services like video on demand and live streaming. The target of this paper is to present a platform for multipoint multimedia transmission based on a tree overlay network with jitter control and to show through experiments on real environment that our platform performs better than a traditional tree overlay network system in terms of PSNR, frame loss and playout frozen time.
APA, Harvard, Vancouver, ISO, and other styles
33

Mohanapriya, C., and J. Govindarajan. "Study on real-time media congestion avoidance technique for video streaming over wireless local area network." Indonesian Journal of Electrical Engineering and Computer Science 15, no. 3 (September 1, 2019): 1535. http://dx.doi.org/10.11591/ijeecs.v15.i3.pp1535-1543.

Full text
Abstract:
<p>The video streaming is one of the important application which consumes more bandwidth compared to non-real-time traffic. Most of the existing video transmissions are either using UDP or RTP over UDP. Since these protocols are not designed with congestion control, they affect the performance of peer video transmissions and the non-real-time applications. Like TFRC, Real-Time Media Congestion Avoidance (RMCAT) is one of the recently proposed frameworks to provide congestion control for real-time applications. Since the need for video transmission is increasing over the wireless LAN, in this paper the performance of the protocol was studied over WLAN with different network conditions. From the detailed study, we observed that RMCAT considers the packet losses due to the distance and channel conditions as congestion loss, and hence it reduced the sending rate thereby it affected the video transmission.</p>
APA, Harvard, Vancouver, ISO, and other styles
34

Sarnovsky, Martin, and Michal Kolarik. "Classification of the drifting data streams using heterogeneous diversified dynamic class-weighted ensemble." PeerJ Computer Science 7 (April 1, 2021): e459. http://dx.doi.org/10.7717/peerj-cs.459.

Full text
Abstract:
Data streams can be defined as the continuous stream of data coming from different sources and in different forms. Streams are often very dynamic, and its underlying structure usually changes over time, which may result to a phenomenon called concept drift. When solving predictive problems using the streaming data, traditional machine learning models trained on historical data may become invalid when such changes occur. Adaptive models equipped with mechanisms to reflect the changes in the data proved to be suitable to handle drifting streams. Adaptive ensemble models represent a popular group of these methods used in classification of drifting data streams. In this paper, we present the heterogeneous adaptive ensemble model for the data streams classification, which utilizes the dynamic class weighting scheme and a mechanism to maintain the diversity of the ensemble members. Our main objective was to design a model consisting of a heterogeneous group of base learners (Naive Bayes, k-NN, Decision trees), with adaptive mechanism which besides the performance of the members also takes into an account the diversity of the ensemble. The model was experimentally evaluated on both real-world and synthetic datasets. We compared the presented model with other existing adaptive ensemble methods, both from the perspective of predictive performance and computational resource requirements.
APA, Harvard, Vancouver, ISO, and other styles
35

Dube, Swaraj, Yee Wan Wong, and Hermawan Nugroho. "Dynamic sampling of images from various categories for classification based incremental deep learning in fog computing." PeerJ Computer Science 7 (July 15, 2021): e633. http://dx.doi.org/10.7717/peerj-cs.633.

Full text
Abstract:
Incremental learning evolves deep neural network knowledge over time by learning continuously from new data instead of training a model just once with all data present before the training starts. However, in incremental learning, new samples are always streaming in whereby the model to be trained needs to continuously adapt to new samples. Images are considered to be high dimensional data and thus training deep neural networks on such data is very time-consuming. Fog computing is a paradigm that uses fog devices to carry out computation near data sources to reduce the computational load on the server. Fog computing allows democracy in deep learning by enabling intelligence at the fog devices, however, one of the main challenges is the high communication costs between fog devices and the centralized servers especially in incremental learning where data samples are continuously arriving and need to be transmitted to the server for training. While working with Convolutional Neural Networks (CNN), we demonstrate a novel data sampling algorithm that discards certain training images per class before training even starts which reduces the transmission cost from the fog device to the server and the model training time while maintaining model learning performance both for static and incremental learning. Results show that our proposed method can effectively perform data sampling regardless of the model architecture, dataset, and learning settings.
APA, Harvard, Vancouver, ISO, and other styles
36

Pachganov, Stepan, Khalimat Murtazalieva, Aleksei Zarubin, Dmitry Sokolov, Duane R. Chartier, and Tatiana V. Tatarinova. "TransPrise: a novel machine learning approach for eukaryotic promoter prediction." PeerJ 7 (November 1, 2019): e7990. http://dx.doi.org/10.7717/peerj.7990.

Full text
Abstract:
As interest in genetic resequencing increases, so does the need for effective mathematical, computational, and statistical approaches. One of the difficult problems in genome annotation is determination of precise positions of transcription start sites. In this paper we present TransPrise—an efficient deep learning tool for prediction of positions of eukaryotic transcription start sites. Our pipeline consists of two parts: the binary classifier operates the first, and if a sequence is classified as TSS-containing the regression step follows, where the precise location of TSS is being identified. TransPrise offers significant improvement over existing promoter-prediction methods. To illustrate this, we compared predictions of TransPrise classification and regression models with the TSSPlant approach for the well annotated genome of Oryza sativa. Using a computer equipped with a graphics processing unit, the run time of TransPrise is 250 minutes on a genome of 374 Mb long. The Matthews correlation coefficient value for TransPrise is 0.79, more than two times larger than the 0.31 for TSSPlant classification models. This represents a high level of prediction accuracy. Additionally, the mean absolute error for the regression model is 29.19 nt, allowing for accurate prediction of TSS location. TransPrise was also tested in Homo sapiens, where mean absolute error of the regression model was 47.986 nt. We provide the full basis for the comparison and encourage users to freely access a set of our computational tools to facilitate and streamline their own analyses. The ready-to-use Docker image with all necessary packages, models, code as well as the source code of the TransPrise algorithm are available at (http://compubioverne.group/). The source code is ready to use and customizable to predict TSS in any eukaryotic organism.
APA, Harvard, Vancouver, ISO, and other styles
37

Lombardo, Alfio, Diego Reforgiato, and Giovanni Schembra. "P2P and MPEG FGS Encoding: A Good Recipe for Multipoint Video Transmission on the Internet." International Journal of Digital Multimedia Broadcasting 2009 (2009): 1–21. http://dx.doi.org/10.1155/2009/453471.

Full text
Abstract:
In the last years Peer-to-Peer (P2P) systems have gained ground for content sharing between communities, determining a real revolution on the Internet. The characteristics of P2P systems make them a very good choice for multimedia content distribution over IP networks. However, although P2P technology gives new opportunities to define an efficient multimedia streaming application, at the same time it involves a set of technical challenges and issues due to the best-effort service offered by the Internet and its dynamic and heterogeneous nature. The most of existent protocols for video communications over P2P mainly focus on tree topology maintenance, without paying any attention to the encoding problem. The idea of this paper is to propose a multipoint video broadcast framework over a heterogeneous content distribution P2P network. In the proposed system the source generates the video flow by using an MPEG-4/FGS encoder, in such a way that no losses occur at the Baselayer stream even in the presence of short-term bandwidth fluctuations. Although in the past the FGS was not employed due to its encoding complexity, today, thanks to advances in hardware technology, we were able to develop an MPEG-4/FGS encoder on low-cost PCs which turned out to be more feasible and appealing for its flexibility. The FGS layer is sent together with the Base layer, but with a lower priority. The source uses a rate controller to regulate the encoding rate of the Base layer. To this aim, a protocol is defined in order to provide the source with information related to the most stringent bottleneck link on the overlay network. A technique to reorganize the content distribution tree is proposed and discussed. To evaluate the performance of the proposed framework a case study is introduced; improvements obtained with respect to several reference cases where FGS is not applied are also shown.
APA, Harvard, Vancouver, ISO, and other styles
38

Hypolite, Liane I. "People, Place, and Connections: Black Cultural Center Staff as Facilitators of Social Capital." Journal of Black Studies 51, no. 1 (December 12, 2019): 37–59. http://dx.doi.org/10.1177/0021934719892238.

Full text
Abstract:
Black cultural centers (BCCs) have served students on college campuses across the country for over 50 years, but empirical research about the benefits they offer Black students, beyond examples referenced in the conceptual and historical literature, remains limited. As the relevance of BCCs has come into question given financial constraints, more diverse student bodies, and a shift to discontinuing race-specific cultural centers in favor of multicultural centers, rigorous studies about their contributions are needed. Through an ethnographic approach, this investigation explores how a BCC site and its staff act as institutional, cultural, and entrepreneurial agents by facilitating the development of social capital among Black undergraduate students. They do this by (a) serving as conduits for campus services that struggle to reach Black undergraduate students, (b) strategically coordinating resources and relationships among Black organizations to meet the needs of the Black community, and (c) collaborating with peer cultural/identity centers to streamline efforts.
APA, Harvard, Vancouver, ISO, and other styles
39

Liao, Yi, Yiqiang Sheng, and Jinlin Wang. "A Temporally Hierarchical Deployment Architecture for an Enhanced Name Resolution System." Applied Sciences 9, no. 14 (July 19, 2019): 2891. http://dx.doi.org/10.3390/app9142891.

Full text
Abstract:
The challenging requirements of the fifth generation (5G) cellular networks motivate the need to explore the feasibility of delivering services over new network architectures. Information-Centric Networking (ICN) is an emerging and promising network to satisfy 5G requirements. The name resolution is at the heart of ICN. We focus on satisfying the delay-sensitive requirement of the Name Resolution Service (NRS) in a 5G-ICN integrated network. We aim to design a local NRS that provides a deterministic low latency name resolution service. In this paper, we propose a temporally hierarchical deployment architecture for an Enhanced Name Resolution System (ENRS) to realize deterministic latency. The ENRS quantifiably organizes the nodes into hierarchical and nested domains by latency constraints. We design demand-aware name registration and resolution schemes to achieve constant forwarding hops in order to realize local resolution and forwarding locality. We introduce a tolerable latency-based peer resolver forwarding algorithm to improve the query hit ratio. We present a proactive name binding replicas distribution approach based on temporal–spatial features to reduce the resolution latency and query traffic. The video streaming monitoring service in Smart Home is used as a typical use case to show the continuity of service guaranteed by ENRS. Analysis demonstrates that ENRS can achieve deterministic latency. Evaluation results show that the average query hit ratio of ENRS outperforms the K-NearestNeighbor-Distributed Name Resolution System (KNN-DNRS) and Random Name Resolution System (Random-NRS) with 23.2% and 18.1%, respectively. The query traffic overhead of ENRS is up to 33.3 times smaller than KNN-DNRS. ENRS can process up to 21 GB/s name resolution traffic when the user nodes are in the magnitude order of 106.
APA, Harvard, Vancouver, ISO, and other styles
40

(PhD ), Warda Sada-Gerges. ""The Big Sister Model in Educational Training” The Art of Mentoring and fellow Mentoring" (BSM)." European Journal of Multidisciplinary Studies 6, no. 1 (June 10, 2017): 93. http://dx.doi.org/10.26417/ejms.v6i1.p93-106.

Full text
Abstract:
In an ongoing search for new models to streamline college training and mentoring, a different training model was developed called the "Big Sister Model". This model was experienced for five years in the kindergarten-training program at the Kay College of education in Israel. Within this model, two female students are trained in each kindergarten: one in the third college year and the other in the second. Together with kindergarten staff, the two students plan the class curriculum and activities. A third-year student, who possess additional one year experience in practicing (veteran), has the opportunity to mentor a 2nd year student who also has the opportunity to observe the training of the third year and get more experience. This process provides a good staff relationship and develops interpersonal relations based on social and psychological elements, which points to a huge positive change in behavior, interpersonal relations and its motivations. In peer mentoring, the mentor accompanies, analyzes, supports, instructs, empowers and provides necessary knowledge in the mentoring process. It undergoes a process of empowerment, leadership, and success (Power et Al, 2011). This study is a continuous action research that aims at examining the effectiveness of the “Big sister” training model. When a third-year student mentors a second-year student, her personality will be accordingly empowered. Moreover, she is exposed to another year of the second year training program, once when she receives guidance in the second year and once more as a 3rd year student mentor. The second-year student enjoys continuous training throughout the day with a close colleague in addition to the training teacher and pedagogical mentor. In addition, she reveals the contents and skills of the third year allowing her ongoing internalization over time all third-year program. In the effectiveness of the training, we also sought to deeply examine the areas that this model promotes and strengthens as well as, how much the students perceive it as a training benefactor compared to the regular model in a control group.
APA, Harvard, Vancouver, ISO, and other styles
41

Siqueira do Prado, Luiza, Samuel Allemann, Marie Viprey, Anne-Marie Schott, Dan Dediu, and Alexandra L. Dima. "Quantification and visualisation methods of data-driven chronic care delivery pathways: protocol for a systematic review and content analysis." BMJ Open 10, no. 3 (March 2020): e033573. http://dx.doi.org/10.1136/bmjopen-2019-033573.

Full text
Abstract:
IntroductionChronic conditions require long periods of care and often involve repeated interactions with multiple healthcare providers. Faced with increasing illness burden and costs, healthcare systems are currently working towards integrated care to streamline these interactions and improve efficiency. To support this, one promising resource is the information on routine care delivery stored in various electronic healthcare databases (EHD). In chronic conditions, care delivery pathways (CDPs) can be constructed by linking multiple data sources and extracting time-stamped healthcare utilisation events and other medical data related to individual or groups of patients over specific time periods; CDPs may provide insights into current practice and ways of improving it. Several methods have been proposed in recent years to quantify and visualise CDPs. We present the protocol for a systematic review aiming to describe the content and development of CDP methods, to derive common recommendations for CDP construction.Methods and analysisThis protocol followed the Preferred Reporting Items for Systematic review and Meta-Analysis Protocols. A literature search will be performed in PubMed (MEDLINE), Scopus, IEEE, CINAHL and EMBASE, without date restrictions, to review published papers reporting data-driven chronic CDPs quantification and visualisation methods. We will describe them using several characteristics relevant for EHD use in long-term care, grouped into three domains: (1) clinical (what clinical information does the method use and how was it considered relevant?), (2) data science (what are the method’s development and implementation characteristics?) and (3) behavioural (which behaviours and interactions does the method aim to promote among users and how?). Data extraction will be performed via deductive content analysis using previously defined characteristics and accompanied by an inductive analysis to identify and code additional relevant features. Results will be presented in descriptive format and used to compare current CDPs and generate recommendations for future CDP development initiatives.Ethics and disseminationDatabase searches will be initiated in May 2019. The review is expected to be completed by February 2020. Ethical approval is not required for this review. Results will be disseminated in peer-reviewed journals and conference presentations.PROSPERO registration numberCRD42019140494.
APA, Harvard, Vancouver, ISO, and other styles
42

Woody II, Edward W. "MHS Genesis Implementation: Strategies in Support of Successful EHR Conversion." Military Medicine 185, no. 9-10 (July 23, 2020): e1520-e1527. http://dx.doi.org/10.1093/milmed/usaa184.

Full text
Abstract:
Abstract Introduction The Military Health System (MHS) is implementing a new electronic health record (EHR) which will impact 9.5 million Department of Defense (DoD) beneficiaries and over 205,000 MHS employees globally. The scale and scope of this EHR rollout is unprecedented; however, lessons learned from previous rollouts across smaller contexts in tandem with Kurt Lewin’s Change Theory provide insights into critical success factors (CSFs) and critical barriers to implementation (CBIs) in which leadership may leverage to streamline future go-live efforts. Materials and Methods The researcher conducted a narrative literature review to identify breadth of knowledge currently available surrounding EHR implementation and change management. A Boolean search of UMGC OneSearch was conducted utilizing the search string “electronic health record* OR EHR* AND change* AND implement*” which resulted in 7,084 results. Additional inclusion criteria and limiters were then applied to these results which included full-text, scholarly, and published journal articles, written in English from January 2009 to November 2019, from Europe, the United States, and Canada, in health and medicine, military history and science, and social science and humanities disciplines. 758 articles were identified through database searching. A cursory review of titles and abstracts for goodness of fit eliminated an additional 696 articles leaving 62 for full review. 18 of these articles were used for the final literature review. Through snowballing as well as Google Scholar, eight additional articles were identified and included. Finally, as a result of MHS Genesis being a new, government-backed EHR, the researcher also utilized three pieces of gray literature and non-peer-reviewed articles from professional websites, and three articles for background regarding Lewin’s Theory of Change bringing the total references to 32. Results The manuscript uncovered two main themes regarding organizational change and EHR implementation. The first theme, coined CSF, includes factors associated with positive outcomes in implementing EHRs. The three CSFs are Process Change Champions, Training, and Feedback, and definitions can be found in Table I. The second theme identified, coined CBI, includes factors associated with hindering EHR implementation. The three CBIs are Technophobia, Resistance from Leaders/Providers, and Insufficient Communication, and definitions can be found in Table II. Conclusions By operationalizing pre-identified CSFs and CBIs, leaders of the MHS are able to streamline future waves of MHS Genesis rollouts utilizing Kurt Lewin’s Change Theory and the newly crafted Conceptual Framework of MHS Genesis Implementation presented in Figure 1. Through full acceptance and use of CSFs, adapting to feedback and barriers, and dynamically adjusting strategies, the challenges associated with a large-scale phased EHR implementation can be minimized. The results and implications of this literature review are significant as the MHS Genesis rollout is still in its infancy and evidence-based best practices can still be executed. MHS Genesis continues to be phase implemented and currently only the Pacific Northwest and parts of California have gone operational. Increasing efficiency in this process provides a benefit to stakeholders at all levels: health care providers, patients, leadership, and taxpayers.
APA, Harvard, Vancouver, ISO, and other styles
43

Botchkarev, Alexei. "A New Typology Design of Performance Metrics to Measure Errors in Machine Learning Regression Algorithms." Interdisciplinary Journal of Information, Knowledge, and Management 14 (2019): 045–76. http://dx.doi.org/10.28945/4184.

Full text
Abstract:
Aim/Purpose: The aim of this study was to analyze various performance metrics and approaches to their classification. The main goal of the study was to develop a new typology that will help to advance knowledge of metrics and facilitate their use in machine learning regression algorithms Background: Performance metrics (error measures) are vital components of the evaluation frameworks in various fields. A performance metric can be defined as a logical and mathematical construct designed to measure how close are the actual results from what has been expected or predicted. A vast variety of performance metrics have been described in academic literature. The most commonly mentioned metrics in research studies are Mean Absolute Error (MAE), Root Mean Squared Error (RMSE), etc. Knowledge about metrics properties needs to be systematized to simplify the design and use of the metrics. Methodology: A qualitative study was conducted to achieve the objectives of identifying related peer-reviewed research studies, literature reviews, critical thinking and inductive reasoning. Contribution: The main contribution of this paper is in ordering knowledge of performance metrics and enhancing understanding of their structure and properties by proposing a new typology, generic primary metrics mathematical formula and a visualization chart Findings: Based on the analysis of the structure of numerous performance metrics, we proposed a framework of metrics which includes four (4) categories: primary metrics, extended metrics, composite metrics, and hybrid sets of metrics. The paper identified three (3) key components (dimensions) that determine the structure and properties of primary metrics: method of determining point distance, method of normalization, method of aggregation of point distances over a data set. For each component, implementation options have been identified. The suggested new typology has been shown to cover a total of over 40 commonly used primary metrics Recommendations for Practitioners: Presented findings can be used to facilitate teaching performance metrics to university students and expedite metrics selection and implementation processes for practitioners Recommendation for Researchers: By using the proposed typology, researchers can streamline development of new metrics with predetermined properties Impact on Society: The outcomes of this study could be used for improving evaluation results in machine learning regression, forecasting and prognostics with direct or indirect positive impacts on innovation and productivity in a societal sense Future Research: Future research is needed to examine the properties of the extended metrics, composite metrics, and hybrid sets of metrics. Empirical study of the metrics is needed using R Studio or Azure Machine Learning Studio, to find associations between the properties of primary metrics and their “numerical” behavior in a wide spectrum of data characteristics and business or research requirements
APA, Harvard, Vancouver, ISO, and other styles
44

Ojo, O. E., T. O. Olorunfemi, O. Folorunso, and C. Omoijuanfo. "An intelligent peer-to-peer streaming model for minimizing flash crown." Journal of Computer Science and Its Application 26, no. 1 (February 9, 2020). http://dx.doi.org/10.4314/jcsia.v26i1.7.

Full text
Abstract:
Peer-to-peer streaming systems (P2PSS) have become well deployed over the Internet in recent times due to its robustness, scalability, distributive nature and cost effectiveness. It is not un-common that peers arrive on the system in large numbers at a particular time in order to retrieve multimedia files. The large spike in the number of peers arriving at a time can be referred to as flash crowd. Several methods have been proposed, models have been designed aiming at providing solution to the problem. This paper attempts to alleviate flash crowd that may occur in the system using a fuzzy logic control system. Inputs were created and fuzzified, rules were developed and then the outputs were defuzzified. Analysis of the results derived from the MATLAB simulation reveal that under a flash crowd scenario, our fuzzy logic controller functions appropriately by the detecting flash crowd when it is about to occur and then necessary actions are taken. Also, with the fuzzy logic control system peer access in and out of the system is successfully controlled. The system allows for new peers to connect more with high bandwidth peers aiming at making the upload rate of each parent proportional to its upload bandwidth thereby utilizing the limited bandwidth resources of the entire P2P system more effectively.Keywords: Peer-to-peer networks, video streaming and flash crowdVol. 26, No. 1, June, 2019
APA, Harvard, Vancouver, ISO, and other styles
45

Stumpf, Calynn, and Anita Parker. "LIVE-STREAMING IN MECHANICAL ENGINEERING: AN INNOVATIVE APPROACH TO REMOTE LAB DELIVERY." Proceedings of the Canadian Engineering Education Association (CEEA), June 15, 2021. http://dx.doi.org/10.24908/pceea.vi0.14848.

Full text
Abstract:
In-person laboratories in undergraduate engineering provide students with tactile opportunities to build career-related skills, which are reflected in the graduate attributes of program accreditation criteria. TwoMechanical Engineering laboratory courses at the University of Alberta implemented live-streaming amidstthe abrupt and indefinite move to online learning due to the COVID-19 pandemic over the Fall 2020 term. A highly motivated and technically competent lab instructional team derived the necessary set-up of hardware, software, and personnel to implement pedagogical strategies that replicated the in-person experience with mechanical equipment as much as possible. This innovative approach enabled students to be involved in the demonstration of experiments in real time, interacting with teaching assistants and peers to ask questions and receive feedback. Students preferred live-streaming of labs as compared to pre-recorded videos.
APA, Harvard, Vancouver, ISO, and other styles
46

RAO, ABHISHEK V., MANIKANDAN A, AZARUDEEN A, and DEVENDAR RAO. "LIVE STREAMING USING PEER DIVISION MULTIPLEXING." International Journal of Communication Networks and Security, January 2012, 68–71. http://dx.doi.org/10.47893/ijcns.2012.1039.

Full text
Abstract:
A Number of commercial peer-to-peer (P2P) systems for live streaming have been introduced in recent years. The behaviour of the popular systems has been extensively studied in several measurement papers. However, these studies have to rely on a “black-box” approach, where packet traces are collected from a single or a limited number of measurement points, to infer various properties of the traffic on the control and data planes. Although, such studies are useful to compared different systems from the end user’s perspective. It is difficult to intuitively understand the observed properties without fully reverseengineering the underlying systems. In this paper, we describe the network architecture of Zattoo, one of the largest production, live streaming providers, in Europe, at the time of writing, and present a large-scale measurement study of zattoo, using data collected by the provider. To highlight we found that even, when the zattoo system was heavily loaded with as high as 20000 concurrent users on a single overlay, the median channel join delay remained less than 2-5 s, and that, for a majority of users, the streamed signal lags over-the-air broadcast signal by more than 3 s.
APA, Harvard, Vancouver, ISO, and other styles
47

Weinberger, Maor, and Dan Bouhnik. "Various information aspects following the emergence of music streaming applications." Online Information Review ahead-of-print, ahead-of-print (October 9, 2020). http://dx.doi.org/10.1108/oir-04-2020-0118.

Full text
Abstract:
PurposeThis exploratory study explores usage habits in music streaming applications (MSA) and their influence on various dimensions, such as: changes in personal music management (PMM) and musical information retrieval; sense of ownership over songs being stored on MSA; and privacy concerns when using those applications. It also investigates the potential effect of demographic factors and personal musical preferences on the tested variables.Design/methodology/approachThis is examined by using a mixed methodology that is consisted of two phases – qualitative and quantitative: The qualitative phase includes semistructured interviews with three MSA users, and the quantitative phase includes the distribution of closed-ended questionnaires among 192 users of MSA.FindingsIt seems that the musical information management methods have changed dramatically with the introduction of MSA. Also, the findings show that even though users are only moderately concerned about their privacy within MSA, they are willing to pay for premium services that will ensure privacy protection. Interestingly, personal musical preference was found to affect the belief in the potential of using MSA as part of a social activity and on the willingness to pay for premium services within them.Originality/valueThis paper represents an extension of the article by Weinberger and Bouhnik (2019). It appears to be the first academic research to investigate the issue of musical information retrieval and PMM among MSA. In addition, it is the first study that takes into account privacy-related issues among MSA users.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/OIR-04-2020-0118
APA, Harvard, Vancouver, ISO, and other styles
48

"Estimating Available Bandwidth using End-To-End Delay Increase Rate." International Journal of Innovative Technology and Exploring Engineering 8, no. 11 (September 10, 2019): 2234–37. http://dx.doi.org/10.35940/ijitee.k2051.0981119.

Full text
Abstract:
For real-time services such as voice over internet protocol, video conferencing and peer-to-peer streaming, end-to-end bandwidth estimation is very essential. Several available techniques for estimating bandwidth have been suggested such as Magictrain, IGI / PTR, pathChirp, Yaz and ASSOLO. However, in terms of the accuracy of available bandwidth estimation and/or network load efficiency, these techniques have disadvantages. In this article, we present an available technique of estimating bandwidth consisting of two features to provide high accuracy estimation and low efficiency of network load. One feature is the accessible bandwidth assessment feature that uses the end-to-end delay increase rate to directly calculate the available bandwidth. The other feature is the rate adjustment algorithm which adjusts the mistake calculated using the available bandwidth assessment feature between the real accessible bandwidth and the accessible bandwidth. The suggested method's rate adjustment algorithm is based on Magictrain's because Magictrain offers high precision in estimating accessible bandwidth. Finally, in terms of estimation precision and network load efficiency, we compare the suggested technique with Magictrain using computer simulation and show the effectiveness of the suggested technique
APA, Harvard, Vancouver, ISO, and other styles
49

"Integration of YouTube Video Clips in the Class Room for Teaching English to the L2 Learners." International Journal of Innovative Technology and Exploring Engineering 8, no. 12 (October 10, 2019): 1327–28. http://dx.doi.org/10.35940/ijitee.l3921.1081219.

Full text
Abstract:
English language teaching has become the focal point all over the world after globalization. Literature has been taught as backup for learning the language in many countries where English is spoken as the second language. Various methods are adopted to make English language teaching more effective. Among all methods of teaching, blended learning is found to be more rewarding and provides better learning environment. In this way, online support in imparting English language especially comprehensive vocabulary and pronunciation has become the need of the hour. YouTube is one of the most influential online social media. It has become very handy for the students with its multiple effects by its colourful videos, pictures, graphics, subtitles with virtual streaming and live programmes with instant comments and views. Videos of lectures by eminent professors, trainers, and linguists can be easily watched and downloaded. Students themselves can create their own videos and upload and get feedback from the professors and peer group. It can be done as individual as well as group learning. This paper foregrounds that the English language teaching can be done effectively with the help of YouTube video clips in the class room. The analytical perspectives explore the impact of blended teaching method for second language acquisition.
APA, Harvard, Vancouver, ISO, and other styles
50

Nasiotis, Konstantinos, Martin Cousineau, François Tadel, Adrien Peyrache, Richard M. Leahy, Christopher C. Pack, and Sylvain Baillet. "Integrated open-source software for multiscale electrophysiology." Scientific Data 6, no. 1 (October 25, 2019). http://dx.doi.org/10.1038/s41597-019-0242-z.

Full text
Abstract:
Abstract The methods for electrophysiology in neuroscience have evolved tremendously over the recent years with a growing emphasis on dense-array signal recordings. Such increased complexity and augmented wealth in the volume of data recorded, have not been accompanied by efforts to streamline and facilitate access to processing methods, which too are susceptible to grow in sophistication. Moreover, unsuccessful attempts to reproduce peer-reviewed publications indicate a problem of transparency in science. This growing problem could be tackled by unrestricted access to methods that promote research transparency and data sharing, ensuring the reproducibility of published results. Here, we provide a free, extensive, open-source software that provides data-analysis, data-management and multi-modality integration solutions for invasive neurophysiology. Users can perform their entire analysis through a user-friendly environment without the need of programming skills, in a tractable (logged) way. This work contributes to open-science, analysis standardization, transparency and reproducibility in invasive neurophysiology.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography