Institution
Ben-Gurion University of the Negev
Education•Beersheba, Israel•
About: Ben-Gurion University of the Negev is a education organization based out in Beersheba, Israel. It is known for research contribution in the topics: Population & Poison control. The organization has 24300 authors who have published 60851 publications receiving 1484608 citations. The organization is also known as: Universitat Ben Gurion Banegev & Universiṭat Ben-Guryon ba-Negev.
Papers published on a yearly basis
Papers
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TL;DR: The purpose of the present paper is to present the extant evidence from studies conducted in 20 countries for the feasibility, reliability and validity of the Sense of Coherence scale, as well as normative data.
3,145 citations
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TL;DR: In this study, consumers recognized differences in size and reputation among Internet stores, and those differences influenced their assessments of store trustworthiness and their perception of risk, as well as their willingness to patronize the store.
Abstract: The study reported here raises some questions about the conventional wisdom that the Internet creates a “level playing field” for large and small retailers and for retailers with and without an established reputation. In our study, consumers recognized differences in size and reputation among Internet stores, and those differences influenced their assessments of store trustworthiness and their perception of risk, as well as their willingness to patronize the store. After describing our research methods and results, we draw some implications for Internet merchants.
2,751 citations
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TL;DR: It turns out that the deviation of the system from its prescribed constraints (sliding accuracy) is proportional to the switching time delay and a new class of sliding modes and algorithms is presented and the concept of sliding mode order is introduced.
Abstract: The synthesis of a control algorithm that stirs a nonlinear system to a given manifold and keeps it within this constraint is considered. Usually, what is called sliding mode is employed in such synthesis. This sliding mode is characterized, in practice, by a high-frequency switching of the control. It turns out that the deviation of the system from its prescribed constraints (sliding accuracy) is proportional to the switching time delay. A new class of sliding modes and algorithms is presented and the concept of sliding mode order is introduced. These algorithms feature a bounded control continuously depending on time, with discontinuities only in the control derivative. It is also shown that the sliding accuracy is proportional to the square of the switching time delay.
2,714 citations
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TL;DR: The present introduction to the special issue on 'Empirical studies of the user experience' attempts to give a provisional answer to the question of what is meant by 'the user experience', and provides a cursory sketch of UX and how the authors think UX research will look like in the future.
Abstract: Over the last decade, ‘user experience’ (UX) became a buzzword in the field of human – computer interaction (HCI) and interaction design. As technology matured, interactive products became not only more useful and usable, but also fashionable, fascinating things to desire. Driven by the impression that a narrow focus on interactive products as tools does not capture the variety and emerging aspects of technology use, practitioners and researchers alike, seem to readily embrace the notion of UX as a viable alternative to traditional HCI. And, indeed, the term promises change and a fresh look, without being too specific about its definite meaning. The present introduction to the special issue on ‘Empirical studies of the user experience’ attempts to give a provisional answer to the question of what is meant by ‘the user experience’. It provides a cursory sketch of UX and how we think UX research will look like in the future. It is not so much meant as a forecast of the future, but as a proposal – a stimulus for further UX research.
2,415 citations
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TL;DR: This paper reviews existing ensemble techniques and can be served as a tutorial for practitioners who are interested in building ensemble based systems.
Abstract: The idea of ensemble methodology is to build a predictive model by integrating multiple models. It is well-known that ensemble methods can be used for improving prediction performance. Researchers from various disciplines such as statistics and AI considered the use of ensemble methodology. This paper, review existing ensemble techniques and can be served as a tutorial for practitioners who are interested in building ensemble based systems.
2,273 citations
Authors
Showing all 24557 results
Name | H-index | Papers | Citations |
---|---|---|---|
Robert Langer | 281 | 2324 | 326306 |
Meir J. Stampfer | 277 | 1414 | 283776 |
Charles A. Dinarello | 190 | 1058 | 139668 |
Joel Schwartz | 183 | 1149 | 109985 |
David L. Kaplan | 177 | 1944 | 146082 |
Menachem Elimelech | 157 | 547 | 95285 |
Roberto Romero | 151 | 1516 | 108321 |
Ernst Detlef Schulze | 133 | 670 | 69504 |
Chi-Huey Wong | 129 | 1220 | 66349 |
Gideon Koren | 129 | 1994 | 81718 |
Gerardo Heiss | 128 | 623 | 69393 |
Jacob N. Israelachvili | 126 | 520 | 79786 |
Gordana Vunjak-Novakovic | 125 | 483 | 45354 |
James H. Brown | 125 | 423 | 72040 |
Yehuda Shoenfeld | 125 | 1629 | 77195 |