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1

Chen, Wei, and H. Vincent Poor. "Content Pushing With Request Delay Information." IEEE Transactions on Communications 65, no. 3 (March 2017): 1146–61. http://dx.doi.org/10.1109/tcomm.2017.2648800.

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Zondervan-Zwijnenburg, Mariëlle, Sarah Depaoli, Margot Peeters, and Rens van de Schoot. "Pushing the Limits." Methodology 15, no. 1 (January 1, 2019): 31–43. http://dx.doi.org/10.1027/1614-2241/a000162.

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Abstract. Longitudinal developmental research is often focused on patterns of change or growth across different (sub)groups of individuals. Particular to some research contexts, developmental inquiries may involve one or more (sub)groups that are small in nature and therefore difficult to properly capture through statistical analysis. The current study explores the lower-bound limits of subsample sizes in a multiple group latent growth modeling by means of a simulation study. We particularly focus on how the maximum likelihood (ML) and Bayesian estimation approaches differ when (sub)sample sizes are small. The results show that Bayesian estimation resolves computational issues that occur with ML estimation and that the addition of prior information can be the key to detect a difference between groups when sample and effect sizes are expected to be limited. The acquisition of prior information with respect to the smaller group is especially influential in this context.
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Lu, Yawei, Wei Chen, and H. Vincent Poor. "Multicast Pushing With Content Request Delay Information." IEEE Transactions on Communications 66, no. 3 (March 2018): 1078–92. http://dx.doi.org/10.1109/tcomm.2017.2773522.

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Mbatha, Blessing. "Pushing the agenda of the information society." Information Development 32, no. 4 (July 9, 2016): 937–52. http://dx.doi.org/10.1177/0266666915575544.

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5

Thilmany, Jean. "Pushing Productivity." Mechanical Engineering 123, no. 12 (December 1, 2001): 48–50. http://dx.doi.org/10.1115/1.2001-dec-3.

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This article reviews computer-aided engineering software that is used to boost productivity ranges from computer-aided design (CAD) systems to product data management and visualization systems. MacDon Industries used a Solid Edge product to merge CAD and product data management (PDM) systems to give engineers easy access to already created designs. MacDon tracks its tens of thousands of part designs by use of Solid Edge so engineers do not have to spend considerable time searching for the designs. Bayside Automation of Canonsburg, Pennsylvania, which makes automated assembly systems on which fuse boxes, valves, and the like are made, has discovered another area where technology—in this case, simulation software—can cut costs and increase productivity. CAD and PDM software from Alibre of Richardson, Texas, help the supplier and manufacturer pass translated design information back and forth quickly.
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Ryan, Hugh W. "Pushing the Outside of the Envelope." Journal of Information Systems Management 4, no. 2 (January 1987): 73–75. http://dx.doi.org/10.1080/07399018708962847.

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Yang, Meijie, Yu Wang, and Xiaorong Hou. "Research on Accurate Information Pushing Based on Human Network." Social Networking 06, no. 02 (2017): 181–96. http://dx.doi.org/10.4236/sn.2017.62011.

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8

Nath, Samrat, Jingxian Wu, and Jing Yang. "Delay and Energy Efficiency Tradeoff for Information Pushing System." IEEE Transactions on Green Communications and Networking 2, no. 4 (December 2018): 1027–40. http://dx.doi.org/10.1109/tgcn.2018.2846524.

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Doarn, Charles R. "Pushing the Boundaries and Moving the Stick." Telemedicine and e-Health 27, no. 4 (April 1, 2021): 355. http://dx.doi.org/10.1089/tmj.2021.29054.crd.

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10

E. Jackson, Sarah, Christopher F. Motz, and Linda A. Brown. "Pushing the Paperless Envelope." Advances in Archaeological Practice 4, no. 2 (May 2016): 176–91. http://dx.doi.org/10.7183/2326-3768.4.2.176.

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AbstractArchaeological documentation is in the midst of a technological shift as recording systems transition from paper-based forms to digital formats. Digital systems effectively replicate the information recorded on paper forms, while also offering recording advantages for archaeologists in the field. In addition to such logistical contributions to archaeological workflows, digital technology also has tremendous potential to transform the ways that archaeology is done by shifting how we see our sites, and how we document them through diverse data types. With the goal of exploring this potential, we developed a tablet-based relational database, using FileMaker, which provides the ability to simultaneously record specific characteristics of artifacts and features according to two cultural perspectives—modern archaeological understandings and also those of the Classic Maya. In this article, we describe the database and discuss the results of a pilot field season using the database to record excavations at the site of Say Kah, Belize. Our experiences yield several broader reflections on the impact of using digital recording systems both for practical advantage and for productive shifts in perception.
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Bata, Hozefa, Hussain Champeli, and Farhan Pasha. "Platform for Pushing and Pulling device Oriented Information via Cloud." International Journal of Computer Applications 163, no. 9 (April 17, 2017): 6–10. http://dx.doi.org/10.5120/ijca2017913730.

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Katsura, S., J. Suzuki, and K. Ohnishi. "Pushing Operation by Flexible Manipulator Taking Environmental Information Into Account." IEEE Transactions on Industrial Electronics 53, no. 5 (October 2006): 1688–97. http://dx.doi.org/10.1109/tie.2006.881960.

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13

Wiecha, Peter R., Aurélie Lecestre, Nicolas Mallet, and Guilhem Larrieu. "Pushing the limits of optical information storage using deep learning." Nature Nanotechnology 14, no. 3 (January 21, 2019): 237–44. http://dx.doi.org/10.1038/s41565-018-0346-1.

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14

Pal, Piya, and P. P. Vaidyanathan. "Pushing the Limits of Sparse Support Recovery Using Correlation Information." IEEE Transactions on Signal Processing 63, no. 3 (February 2015): 711–26. http://dx.doi.org/10.1109/tsp.2014.2385033.

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15

Wu, Mei, and Zhiqun Chen. "A Study on Job Cognition of Internet Pushing Hands." International Journal of Interactive Communication Systems and Technologies 4, no. 2 (July 2014): 14–32. http://dx.doi.org/10.4018/ijicst.2014070102.

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The so-called “Internet pushing hands” (wangluo tuishou) are participants of promotional information propagation specific to Chinese cyberspace, which is based on a pay-per-post business model and viral marketing. Internet pushing hands operatives utilize paid commentators who under multiple identities post coordinated messages to social media sites according to a prearranged strategy of commentary production and distribution. If the campaign grows through the electronic word of mouth and goes viral, it draws attention of print and broadcast media and creates national news centered on the promoted product, service, or person. This study examines the phenomenon of Internet pushing hands through cognitions of its workforce, i.e., how wangluo tuishou feel about their jobs. Using Q methodology, the authors identify four types of workers employed by Internet pushing hand operations, namely: peripheral, hype-oriented, career-minded, and task-oriented workers. The analysis explicates the ambiguous status of the unregulated Internet pushing hand industry in China and its uncertain future.
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Wilson, Jane, and Moya Bennett. "E-journals in the NHS: pushing the boundaries." Serials: The Journal for the Serials Community 16, no. 3 (November 1, 2003): 307–12. http://dx.doi.org/10.1629/16307.

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17

Harada, Kensuke, Jun Nishiyama, Yoshihiro Murakami, and Makoto Kaneko. "Pushing Manipulation for Multiple Objects." Journal of Dynamic Systems, Measurement, and Control 128, no. 2 (2006): 422. http://dx.doi.org/10.1115/1.2199857.

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18

Plessinger Craig, Patricia. "Pushing the Right Levers — the Right Way." Journal of Business Strategy 14, no. 2 (February 1993): 16–21. http://dx.doi.org/10.1108/eb039541.

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Xia, Jing, and Wenju Niu. "Pushing carbon footprint reduction along environment with carbon-reducing information asymmetry." Journal of Cleaner Production 249 (March 2020): 119376. http://dx.doi.org/10.1016/j.jclepro.2019.119376.

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20

Stahura, Dawn. "ACT UP for evaluating sources: Pushing against privilege." College & Research Libraries News 79, no. 10 (November 8, 2018): 551. http://dx.doi.org/10.5860/crln.79.10.551.

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Like most librarians, I teach one-shot instruction sessions for numerous departments across campus on myriad topics. Fortunately, most faculty give me the entire class period to go over research techniques and evaluating sources. Prior to 2017, my discussion around evaluating sources happened towards the end of the class period, after I had demoed a few databases and searched the library catalog. This worked until it didn’t anymore. After the 2017 presidential inauguration, faculty and students returned to a more complex classroom climate, accentuated by tension, fear, and sadness.
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DeCocq, Victoria, and Gautam Bhattacharyya. "TMI (Too much information)! Effects of given information on organic chemistry students’ approaches to solving mechanism tasks." Chemistry Education Research and Practice 20, no. 1 (2019): 213–28. http://dx.doi.org/10.1039/c8rp00214b.

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We report our qualitative study of twenty-four students enrolled in the second-semester of a second-year undergraduate (sophomore-level) organic chemistry course, Organic Two. We asked the research participants to propose the product and electron-pushing mechanism of elementary mechanistic steps in the absence and presence of the corresponding overall transformation. We also asked the students about their preferences of representational systems when working on tasks common to Organic Two to ascertain the extent to which an external representation, rather than a task, might evoke a problem-solving strategy. In addition to familiarity to instructional materials, the main reason for which the students preferred line-angle formulas for nearly all of the task types is that the representational system allowed them most readily extract relevant, or otherwise useful, information without distracting them. However, line-angle formulas did not seem to cue students to the three-dimensional attributes of molecules; only dash-and-wedge structures and Newman and chair conformers did so. For the electron-pushing tasks, the research participants’ reasoning processes included at least some chemical characteristics of the species involved in the transformation when they were not given the product of reaction. When provided with the overall transformation, however, the students changed their focus to getting to the product. Consequently, they replaced correct answers with incorrect ones when given the reaction products. These results raise the possibility that traditional mechanism tasks may mask students’ mechanistic reasoning ability.
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22

Cuzzocrea, Alfredo. "Pushing artificial intelligence in database and data warehouse systems." Data & Knowledge Engineering 70, no. 8 (August 2011): 683–84. http://dx.doi.org/10.1016/j.datak.2011.03.005.

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23

Terekhov, Alexander V., and Vincent Hayward. "The brain uses extrasomatic information to estimate limb displacement." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (September 7, 2015): 20151661. http://dx.doi.org/10.1098/rspb.2015.1661.

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A fundamental problem faced by the brain is to estimate whether a touched object is rigidly attached to a ground reference or is movable. A simple solution to this problem would be for the brain to test whether pushing on the object with a limb is accompanied by limb displacement. The mere act of pushing excites large populations of mechanoreceptors, generating a sensory response that is only weakly sensitive to limb displacement if the movements are small, and thus can hardly be used to determine the mobility of the object. In the mechanical world, displacement or deformation of objects frequently co-occurs with microscopic fluctuations associated with the frictional sliding of surfaces in contact or with micro-failures inside an object. In this study, we provide compelling evidence that the brain relies on these microscopic mechanical events to estimate the displacement of the limb in contact with an object, and hence the mobility of the touched object. We show that when pressing with a finger on a stiff surface, fluctuations that resemble the mechanical response of granular solids provoke a sensation of limb displacement. Our findings suggest that when acting on an external object, prior knowledge about the sensory consequences of interacting with the object contributes to proprioception.
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24

Huang, Wei, Wei Chen, and H. Vincent Poor. "Energy Efficient Pushing in AWGN Channels Based on Content Request Delay Information." IEEE Transactions on Communications 66, no. 8 (August 2018): 3667–82. http://dx.doi.org/10.1109/tcomm.2018.2816069.

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25

Huang, Wei, Wei Chen, and H. Vincent Poor. "Energy Efficient Wireless Pushing With Request Delay Information and Delivery Delay Constraint." IEEE Access 5 (2017): 15428–41. http://dx.doi.org/10.1109/access.2017.2696024.

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26

Toor, Tajinder. "The strategic Chief Information Officer." Strategic Direction 33, no. 3 (March 13, 2017): 15–18. http://dx.doi.org/10.1108/sd-11-2016-0147.

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Purpose This paper aims to discuss how Chief Information Officers (CIOs) can be the catalysts of change and play an influential role in pushing strategic transformations in their organizations. Design/methodology/approach This paper is a strategy framework pyramid with the mapped CIO’s responsibilities suggesting CIOs to move up the pyramid by spending more time in strategy analysis and development to gain the strong strategic alignment with the business. Findings CIOs need to prioritize the strategic elements of their role and build strong relationships with the front of the business to analyze and develop the organization strategy. Originality/value The paper provides valuable information in a very concise and easy-to-understand format, thus saving executives hours of browsing and reading time.
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27

Cousins, Jill. "The European Library – pushing the boundaries of usability." Electronic Library 24, no. 4 (July 1, 2006): 434–44. http://dx.doi.org/10.1108/02640470610689142.

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PurposeThe purpose of this article is to present an overview of The European Library as a portal and discuss the issues of usability this gives in delivery of multicultural, multilingual access to the cultural heritage in Europe's National Libraries.Design/methodology/approachThe approach is a description of the service its business model, management structure and technical base with an emphasis on how this does or does not work for the user.FindingsPortals are not great user experiences. This is further complicated in the case of The European Library by the language barrier for search and retrieval across national boundaries. However, the existence of The European Library is at least of accessing material that would otherwise remain only accessible within the library itself. It is also a big step towards the creation of a European Digital Library.Originality/valueThe paper discusses more of the effects of such a portal on the user than has elsewhere been published. The value is in its description of collaborative working, its example of a management and organisational structure, its working business model and the technical solution that sits behind it. As an example of creating cross country and cultural access to digitised information it has been successful to date.
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28

Garg, Anshu, and Prof (Dr ). Sanjeev Bansal. "A DATA DISSEMINATION MODEL FOR VEHICULAR ADHOC NETWORK." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 2, no. 2 (April 30, 2012): 64–69. http://dx.doi.org/10.24297/ijct.v2i2a.6740.

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Vehicular adhoc network (VANET) is an emerging network which is depend on the communication of data through vehicular network via data pushing. Data pushing in between the vehicles was done by the data pushing communication model. In this paper, we present a formal model of data dissemination in between the vehicles by the mobility of vehicles and describe also the affects of data dissemination and study their characteristics which define the mobility if data dissemination in bidirectional mobility, we also study the data push model in the context of Traffic View, a system that we have implemented to disseminate information about the vehicles on the road. Traffic data could be disseminated using the cars moving on the same direction, cars moving in the opposite direction, or cars moving in both directions.
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Warren, Jalyn E. "Pushing the margins: women of color and intersectionality in LIS." Journal of Access Services 17, no. 2 (March 5, 2020): 113–14. http://dx.doi.org/10.1080/15367967.2020.1733428.

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30

Freeman, Michael E. "Pushing the Envelope of Pedagogical Gaming: Dark Networks." PS: Political Science & Politics 50, no. 04 (October 2017): 1083–88. http://dx.doi.org/10.1017/s1049096517001251.

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ABSTRACT In recent decades, instructors have increasingly adopted the use of “serious” games in their classrooms. Typically, these games take the form of role-playing simulations or wargames. However, online computer-run games have opened up new possibilities: to explore complex conceptual relationships, to utilize and display asymmetric information, to be playable anywhere and by anyone, and more. This article describes the game, Dark Networks, and shows why this type of game is valuable as well as how it has been used for pedagogical gains.
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Rienhoff, O. "Integration of Information for Patient Care: 2015 Redux." Yearbook of Medical Informatics 25, S 01 (August 2016): S21—S22. http://dx.doi.org/10.15265/iys-2016-s015.

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SummaryMedical workstations are getting more and more powerful – however for the last decades they have been slow in making their way into the everyday life in medical care. In some resource rich organisations or smaller countries, their advance has gone further than elsewhere – however, a tipping point has not been reached. Again and again, new technologies and developments are pushing the need for integration of workstations into medical processes – currently the quantified self wave – however more options lead to more complexity and this growing complexity makes it more difficult to integrate the power of medical workstations in given culturally primed scenarios.
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Nishimura, Toshihiro, Yosuke Suzuki, Tokuo Tsuji, and Tetsuyou Watanabe. "Fluid Pressure Monitoring-Based Strategy for Delicate Grasping of Fragile Objects by A Robotic Hand with Fluid Fingertips." Sensors 19, no. 4 (February 14, 2019): 782. http://dx.doi.org/10.3390/s19040782.

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In this study, we propose a strategy for delicately grasping fragile objects using a robotic gripper with highly deformable fluid fingertips. In an earlier study, we developed a soft fingertip, referred to as a fluid fingertip, which was fabricated from a deformable rubber bag filled with incompressible fluid. The proposed strategy detects the preferable grasping point where fracturing of the target object is avoided while the applied force or pressure from the fluid fingertip is substantially transmitted to the target. In this grasping point, the behavior of the fluid pressure changes with respect to the pushing distance when pushing at a constant speed. The other features of the strategy determining the grasping point are as follows: (1) the threshold for the detection of the grasping point is fixed or constant with respect to the type of target object; (2) information regarding the deformation and stiffness of the fingertips and target object is not required. The detection of the grasping point through behavioral changes in the pressure is performed by comparing the fitting accuracies of fitting models utilizing information of the fluid pressure and pushing distance. The validity of the proposed approach is verified through several experiments.
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33

Gansterer, Margaretha, Richard F. Hartl, and Kenneth Sörensen. "Pushing frontiers in auction-based transport collaborations." Omega 94 (July 2020): 102042. http://dx.doi.org/10.1016/j.omega.2019.01.011.

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34

Mosca, Roberto, Carles Pons, Juan Fernández-Recio, and Patrick Aloy. "Pushing Structural Information into the Yeast Interactome by High-Throughput Protein Docking Experiments." PLoS Computational Biology 5, no. 8 (August 28, 2009): e1000490. http://dx.doi.org/10.1371/journal.pcbi.1000490.

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35

Wang, Mingqi, and Yuanyuan Wang. "Research on English Teaching Information Pushing Method Based on Intelligent Adaptive Learning Platform." International Journal of Continuing Engineering Education and Life-Long Learning 31, no. 1 (2021): 1. http://dx.doi.org/10.1504/ijceell.2021.10034674.

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Cabieses, Baltica, Gladys Faba, Manuel Espinoza, and Gillian Santorelli. "The Link Between Information and Communication Technologies and Global Public Health: Pushing Forward." Telemedicine and e-Health 19, no. 11 (November 2013): 879–87. http://dx.doi.org/10.1089/tmj.2012.0232.

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Dubois, Didier, Francis Faux, and Henri Prade. "Prejudice in uncertain information merging: Pushing the fusion paradigm of evidence theory further." International Journal of Approximate Reasoning 121 (June 2020): 1–22. http://dx.doi.org/10.1016/j.ijar.2020.02.012.

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38

Wang, Mingqi, and Yuanyuan Wang. "Research on English teaching information pushing method based on intelligent adaptive learning platform." International Journal of Continuing Engineering Education and Life-Long Learning 31, no. 2 (2021): 133. http://dx.doi.org/10.1504/ijceell.2021.114401.

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39

Lagugné-Labarthet, François. "Pushing the limit of confocal polarized Raman microscopy." Canadian Journal of Chemistry 85, no. 10 (October 1, 2007): 806–15. http://dx.doi.org/10.1139/v07-094.

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Raman microscopy has emerged as a powerful technique to characterize anisotropic materials with sub micro meter resolution. The use of polarized light allows one to obtain precise information about the local organization of the relevant molecular groups through the determination of the most probable distribution function. Such polarization analysis can be conducted under a confocal microscope, but caution must be exercised because of the use of objectives of high numerical value. The molecular orientation can be effectively correlated with the topography of the sample when atomic force microscopy experiments are conducted on the same object. In the present review paper, we present Raman imaging results that have been conducted on mesostructured polymer surfaces and on a single isolated semiconductor nanowire.Key words: Raman spectroscopy, confocal microscopy, orientation parameters, azopolymers, nanowires.
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40

McMenemy, David. "A broken relationship: pushing direct marketing to the public library user." Library Review 57, no. 6 (June 27, 2008): 413–15. http://dx.doi.org/10.1108/00242530810886670.

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41

Miyazaki, Nobuyoshi. "Selection propagation in deductive databases from pushing selections to magic sets." Data & Knowledge Engineering 5, no. 4 (October 1990): 313–32. http://dx.doi.org/10.1016/0169-023x(90)90018-9.

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Chen, Ming, Wenzhong Li, Xu Chen, Zhuo Li, Sanglu Lu, and Daoxu Chen. "LPPS: A Distributed Cache Pushing BasedK-Anonymity Location Privacy Preserving Scheme." Mobile Information Systems 2016 (2016): 1–16. http://dx.doi.org/10.1155/2016/7164126.

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Recent years have witnessed the rapid growth of location-based services (LBSs) for mobile social network applications. To enable location-based services, mobile users are required to report their location information to the LBS servers and receive answers of location-based queries. Location privacy leak happens when such servers are compromised, which has been a primary concern for information security. To address this issue, we propose the Location Privacy Preservation Scheme (LPPS) based on distributed cache pushing. Unlike existing solutions, LPPS deploys distributed cache proxies to cover users mostly visited locations and proactively push cache content to mobile users, which can reduce the risk of leaking users’ location information. The proposed LPPS includes three major process. First, we propose an algorithm to find the optimal deployment of proxies to cover popular locations. Second, we present cache strategies for location-based queries based on the Markov chain model and propose update and replacement strategies for cache content maintenance. Third, we introduce a privacy protection scheme which is proved to achievek-anonymity guarantee for location-based services. Extensive experiments illustrate that the proposed LPPS achieves decent service coverage ratio and cache hit ratio with lower communication overhead compared to existing solutions.
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Zhang, Zhongqiang. "A Supply Chain Information Pushing Method for Logistics Park Based on Internet of Things Technology." Mobile Information Systems 2021 (April 29, 2021): 1–11. http://dx.doi.org/10.1155/2021/5544607.

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The existing push methods of supply chain information in logistics parks stay on the analysis of data surface, which leads to higher Mae value. Therefore, this paper proposes a push method of supply chain information in logistics parks based on the Internet of Things technology. Firstly, RFID structure is designed by introducing RFID, GPS, infrared, and other Internet of Things technologies to encode the materials in the logistics warehouse; secondly, the supply chain model of the logistics park is established to obtain the general ontology element model of the node enterprises in the supply chain of the park and the interaction business situation model between the node enterprises in the supply chain of the park. Finally, the average value of the node score is subtracted from the score of the node to calculate the information centralized scoring, as well as the establishment of Spark operation framework, to achieve the logistics park supply chain information pushing. In the simulation experiment, the international land port logistics park of a city is selected as a case to test. The experimental results show that the information pushing method of logistics information park supply chain based on Internet of Things technology has higher recommendation accuracy and better performance.
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Noy, Natalya F., Mark A. Musen, José L. V. Mejino, and Cornelius Rosse. "Pushing the envelope: challenges in a frame-based representation of human anatomy." Data & Knowledge Engineering 48, no. 3 (March 2004): 335–59. http://dx.doi.org/10.1016/j.datak.2003.06.002.

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45

Francis, Charles, James King, Jerry DeWitt, James Bushnell, and Leo Lucas. "Participatory strategies for information exchange." American Journal of Alternative Agriculture 5, no. 4 (December 1990): 153–60. http://dx.doi.org/10.1017/s0889189300003581.

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AbstractComplexity and rapid change in the agricultural industry are pushing us toward more participatory systems of information development and exchange. These changes are driven by a rapidly evolving information environment, with a multiplicity of sources and different clients, and by a technological revolution in communications equipment. At the same time, scientists and farmers are becoming increasingly aware of the complex biological interactions that occur in cropping systems and how these are connected with the overall ecosystem. We are expanding our time and space frame of reference. To address tomorrow's challenges, it will be important to blend the efforts in research and extension, to include farmers as full participants in the planning, execution, and interpretation of experiments, to explore new directions such as model farms and master farmers, and to develop creative educational approaches to encourage practical problem solving. Collaborative efforts of universities, industry, farmer groups, and environmental organizations will be needed to fully empower the individual farm manager to make rational and environmentally sound production decisions in the future.
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YU, Yong, Shuji KANDA, and Showzow TSUJIO. "Realization of Unknown Object Pushing Operation in Unknown Environment by Force and Position Information." Proceedings of Conference of Kyushu Branch 2003 (2003): 241–42. http://dx.doi.org/10.1299/jsmekyushu.2003.241.

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47

Dobozy, Eva, and Julia Gross. "Pushing Library Information to First-Year Students: An Exploratory Study of Faculty/Library Collaboration." Australian Academic & Research Libraries 41, no. 2 (June 2010): 90–99. http://dx.doi.org/10.1080/00048623.2010.10721447.

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48

Chiasson, Mike W., and Elizabeth Davidson. "Pushing the contextual envelope: developing and diffusing IS theory for health information systems research." Information and Organization 14, no. 3 (July 2004): 155–88. http://dx.doi.org/10.1016/j.infoandorg.2004.02.001.

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49

Joseph, Ronniy C. "Redundant Calibration: breaking the constraints of limited sky information." Proceedings of the International Astronomical Union 12, S333 (October 2017): 118–21. http://dx.doi.org/10.1017/s1743921317011176.

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AbstractThe latest generation of low frequency radio interferometers, e.g. LOFAR, MWA, PAPER, has been pushing down the detection limits on the hydrogen signal from the Epoch of Reionisation. However, due to the challenges posed by foregrounds and instrumental systematics the signal has eluded detection thus far. To overcome these challenges we require a detailed understanding of the calibration of these relatively new telescopes. This led to a renewed interest in redundant calibration. Classical calibration schemes depend on sky models based on limited knowledge of the low frequency sky. Redundant calibration, however, allows us to escape our ignorance as it is sky model independent. We will review the field of redundant calibration, and present work we have undertaken to understand the limitations of this calibration method.
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Andrade Ribeiro, Leonardo, and Theo Härder. "Pushing similarity joins down to the storage layer in XML databases." International Journal of Web Information Systems 13, no. 1 (April 18, 2017): 55–71. http://dx.doi.org/10.1108/ijwis-04-2016-0019.

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Purpose This article aims to explore how to incorporate similarity joins into XML database management systems (XDBMSs). The authors aim to provide seamless and efficient integration of similarity joins on tree-structured data into an XDBMS architecture. Design/methodology/approach The authors exploit XDBMS-specific features to efficiently generate XML tree representations for similarity matching. In particular, the authors push down a large part of the structural similarity evaluation close to the storage layer. Findings Empirical experiments were conducted to measure and compare accuracy, performance and scalability of the tree similarity join using different similarity functions and on the top of different storage models. The results show that the authors’ proposal delivers performance and scalability without hurting the accuracy. Originality/value Similarity join is a fundamental operation for data integration. Unfortunately, none of the XDBMS architectures proposed so far provides an efficient support for this operation. Evaluating similarity joins on XML is challenging, because it requires similarity matching on the text and structure. In this work, the authors integrate similarity joins into an XDBMS. To the best of the authors’ knowledge, this work is the first to leverage the storage scheme of an XDBMS to support XML similarity join processing.
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