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Relevant bibliographies by topics / Rate-Optimal RS

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Journal articles

Academic literature on the topic 'Rate-Optimal RS'

Author: Grafiati

Published: 6 September 2023

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Journal articles on the topic "Rate-Optimal RS"

1

Yin, Rong, Yong Liu, and Dan Meng. "Distributed Randomized Sketching Kernel Learning." Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 8 (2022): 8883–91. http://dx.doi.org/10.1609/aaai.v36i8.20870.

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We investigate the statistical and computational requirements for distributed kernel ridge regression with randomized sketching (DKRR-RS) and successfully achieve the optimal learning rates with only a fraction of computations. More precisely, the proposed DKRR-RS combines sparse randomized sketching, divide-and-conquer and KRR to scale up kernel methods and successfully derives the same learning rate as the exact KRR with greatly reducing computational costs in expectation, at the basic setting, which outperforms previous state of the art solutions. Then, for the sake of the gap between theor

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2

Duan, Zhengxiang, Xin Yang, Tao Zhang, and Ling Wang. "Optimal Position and Target Rate for Covert Communication in UAV-Assisted Uplink RSMA Systems." Drones 7, no. 4 (2023): 237. http://dx.doi.org/10.3390/drones7040237.

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With the explosive increase in demand for wireless communication, the issue of wireless communication security has also become a growing concern. In this paper, we investigate a novel covert communication for unmanned aerial vehicle (UAV)-assisted uplink rate-splitting multiple access (RSMA) systems, where a UAV adopts the rate-splitting (RS) strategy to increase the total transmission rate while avoiding deteriorating the covert transmission of a ground user. In the proposed system, a ground user and a UAV adopt the RSMA scheme to simultaneously communicate with a base station surveilled by a

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3

Tsutsumi, Yusuke, Yasushi Tsujimoto, Sei Takahashi, et al. "Accuracy of aortic dissection detection risk score alone or with D-dimer: A systematic review and meta-analysis." European Heart Journal: Acute Cardiovascular Care 9, no. 3_suppl (2020): S32—S39. http://dx.doi.org/10.1177/2048872620901831.

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Background: To evaluate the diagnostic accuracy and clinical utility of the acute aortic dissection detection risk score (ADD-RS) alone or with D-dimer as a screening test to exclude acute aortic syndrome. Methods: We conducted a systematic review and meta-analysis of studies examining the diagnostic accuracy of ADD-RS. We searched MEDLINE, Embase and Cochrane Controlled Register of Trials up to 12 December 2018. Results: We identified nine studies involving 26,598 patients for ADD-RS alone and 3421 patients with D-dimer. Overall, the methodological quality based on the Quality Assessment of D

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4

Salman, Ahmed Hasan, Basman Monther Al-Nedawe, and Mohamed Ibrahim Shuja'a. "Improving the error performance of offset pulse position modulation using Reed–Solomon error correction code and low-density parity." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 3 (2023): 2847. http://dx.doi.org/10.11591/ijece.v13i3.pp2847-2856.

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An innovative performance study of an offset pulse-position modulation (OPPM) scheme is presented in this work with Reed–Solomon (RS) and low-density parity-checking (LDPC). The main aim is to resolve the errors of OPPM three using an RS or LDPC as a sporadic set of forward error correction (FEC). In this regard, the separate FEC has been utilized with coding that is based on multi-level, and waveform shaping based on the trellis. To systematically conduct this research, the greatest transmission efficiency that associated with the optimum RS code rates at different fiber normalization bandwid

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5

Hussein, Yasmeen M., Basman M. Al-Nedawe, Ammar Hussein Mutlag, and Ameer K. Jawad. "Application of Error Correction Codes RS and LDPC to Enhance the Dicode Pulse Position Modulation." Journal of Hunan University Natural Sciences 49, no. 1 (2022): 161–69. http://dx.doi.org/10.55463/issn.1674-2974.49.1.21.

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Dicode Pulse Position Modulation (DiPPM) has been presented as a new coding technique with several improvements over earlier PPM formats. Few analyses and experimental results have been published because it is a new coding scheme. To overcome the problem of bandwidth utilization in current PPM formats, DiPPM can be employed. The line rate is twice as fast as the original data rate. In order to increase DiPPM's error performance, two types of Forward Error Correction (FEC) codes, Reed-Solomon (RS) code and low-density parity-check (LDPC) code, are investigated in this article. When RS and LDPC

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6

Wang, Qingren, Guodong Liu, Kelly Morgan, and Yuncong Li. "Implementing the Four Rs (4Rs) in Nutrient Stewardship for Tomato Production." EDIS 2016, no. 1 (2016): 6. http://dx.doi.org/10.32473/edis-hs1269-2015.

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Fertilization plays a critical role in tomato production across the state of Florida. However, appropriate fertilization management depends on four major components (4Rs): right source, right rate, right placement, and right timing. Farming practices that follow the 4Rs can provide nutrients for optimal tomato productivity while minimizing the risk of nutrient losses and adverse environmental effects, both of which are important to the development of agricultural sustainability. This 6-page fact sheet discusses the 4Rs as well as conventional dry source fertilizers, controlled-release or slow-

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7

Wang, Fenglei, Shaochun Ma, Haonan Xing, et al. "Base Cutting Energy Consumption for Sugarcane Stools Using Contra-Rotating Basecutters." Transactions of the ASABE 64, no. 1 (2021): 221–30. http://dx.doi.org/10.13031/trans.13997.

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HighlightsThis study focused on the base cutting energy consumption for sugarcane stools instead of single stalks, thus being more consistent with actual field harvesting.The energy consumption increased with increasing rotational speed (RS) and stool diameter (SD), while it decreased with increasing tilt angle (TA) and feed rate (FR).Each pair of levels of each factor was compared using Duncan’s multiple range test. Three factors (RS, SD, and FR) had significant effects on energy consumption at 95% confidence level, while one factor (TA) had no significant effect.The order of influence and th

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8

Parikh, Sameer A., Neil E. Kay, and Tait D. Shanafelt. "How we treat Richter syndrome." Blood 123, no. 11 (2014): 1647–57. http://dx.doi.org/10.1182/blood-2013-11-516229.

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Richter syndrome (RS) is defined as the transformation of chronic lymphocytic leukemia (CLL) into an aggressive lymphoma, most commonly diffuse large B-cell lymphoma (DLBCL). RS occurs in approximately 2% to 10% of CLL patients during the course of their disease, with a transformation rate of 0.5% to 1% per year. A combination of germline genetic characteristics, clinical features (eg, advanced Rai stage), biologic (ζ-associated protein-70+, CD38+, CD49d+) and somatic genetic (del17p13.1 or del11q23.1) characteristics of CLL B cells, and certain CLL therapies are associated with higher risk of

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9

Wang, Fenglei, Shaochun Ma, Wenli Ke, Haonan Xing, and Jing Bai. "Energy Consumption of Sugarcane Basecutting Using Contra- Rotating Basecutters." Transactions of the ASABE 63, no. 2 (2020): 317–24. http://dx.doi.org/10.13031/trans.13415.

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HighlightsThe objective of this study was to investigate the parameters of a new type of contra-rotating basecutter on the energy consumption during support cutting.Rotational speed of basecutting discs and feeding rate of sugarcane stalks had significant influence on the cutting energy consumption, while tilt angle of discs and blade number on each disc had no significant influence on it.The influencing order of the factors used in this research was disc rotational speed &gt; feeding rate &gt; disc tilt angle &gt; blade number, and the basecutting energy was minimum when the above

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10

Pan, Lei, Zan Li, Zhengyuan Wang, and Fenggan Zhang. "Joint Relay Selection and Power Allocation for the Physical Layer Security of Two-Way Cooperative Relaying Networks." Wireless Communications and Mobile Computing 2019 (January 1, 2019): 1–7. http://dx.doi.org/10.1155/2019/1839256.

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In this paper, we investigate the physical layer security of cooperative two-way relay transmission systems using the amplify-and-forward (AF) protocol in the presence of an eavesdropper. A joint relay selection (RS) and power allocation (PA) scheme is proposed to protect the source-destination transmission against the eavesdropper. However, due to the high computational complexity, it is difficult to obtain the optimal solution for the system secrecy rate. Fortunately, an approximate optimal solution by using the particle swarm optimization (PSO) algorithm is derived. In the simulations, we u

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