Institution
University of Patras
Education•Pátrai, Greece•
About: University of Patras is a education organization based out in Pátrai, Greece. It is known for research contribution in the topics: Population & Catalysis. The organization has 13372 authors who have published 31263 publications receiving 677159 citations. The organization is also known as: Panepistímio Patrón.
Papers published on a yearly basis
Papers
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03 Sep 2003TL;DR: A number of experiments have taken place with data provided by the ‘informatics’ course of the Hellenic Open University and a quite interesting conclusion is that the Naive Bayes algorithm can be successfully used.
Abstract: Student dropout occurs quite often in universities providing distance education. The scope of this research is to study whether the usage of machine learning techniques can be useful in dealing with this problem. Subsequently, an attempt was made to identifying the most appropriate learning algorithm for the prediction of students’ dropout. A number of experiments have taken place with data provided by the ‘informatics’ course of the Hellenic Open University and a quite interesting conclusion is that the Naive Bayes algorithm can be successfully used. A prototype web based support tool, which can automatically recognize students with high probability of dropout, has been constructed by implementing this algorithm.
189 citations
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TL;DR: The physical background and physiologic and technical aspects of the use of lasers in urology, as well as current clinical results from these new and evolving technologies, together with recommendations for the application of lasersIn urology are reviewed.
189 citations
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02 Mar 2000TL;DR: In this paper, the authors unify the theories of acoustic, electromagnetic, and elastic waves and discuss the many physical and geometric aspects of their interactions with obstacles, and offer a complete introduction to scattering theory, and discuss low frequency scattering in particular.
Abstract: This book for the first time unifies the theories of acoustic, electromagnetic, and elastic waves and discusses the many physical and geometric aspects of their interactions with obstacles It offers a complete introduction to scattering theory, and goes on to discuss low frequency scattering in particular A significant number of results are previously unpublished, and the book fills many gaps in the existing literature Included is an extended bibliography covering the whole existing literature on low frequency scattering, making this an invaluable reference for researchers
189 citations
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TL;DR: A useful closed formula for the exponentially correlated n-variate Nakagami-m probability density function is proposed and an infinite series approach for the corresponding cumulative distribution function is presented.
Abstract: Capitalizing on the proof of a theorem presented by L.E. Blumenson and K.S. Miller (see Ann. Math. Statist., vol.34, p.903-10, 1963), we propose a useful closed formula for the exponentially correlated n-variate Nakagami-m probability density function. Moreover, an infinite series approach for the corresponding cumulative distribution function is presented. Bounds on the error resulting from the truncation of the infinite series are also derived. Finally, in order to check the accuracy of the proposed formulation, numerical results are presented.
188 citations
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TL;DR: Backpropagation training is based on a modified steepest descent method which allows variable stepsize and is computationally efficient and posseses interesting convergence properties utilizing estimates of the Lipschitz constant without any additional computational cost.
188 citations
Authors
Showing all 13529 results
Name | H-index | Papers | Citations |
---|---|---|---|
Thomas J. Meyer | 120 | 1078 | 68519 |
Thoralf M. Sundt | 112 | 755 | 55708 |
Chihaya Adachi | 112 | 908 | 61403 |
Eleftherios P. Diamandis | 110 | 1064 | 52654 |
Roland Siegwart | 105 | 1154 | 51473 |
T. Geralis | 99 | 808 | 52221 |
Spyros N. Pandis | 97 | 377 | 51660 |
Michael Tsapatsis | 77 | 375 | 20051 |
George K. Karagiannidis | 76 | 653 | 24066 |
Eleftherios Mylonakis | 75 | 448 | 21413 |
Matthias Mörgelin | 75 | 332 | 18711 |
Constantinos C. Stoumpos | 75 | 194 | 27991 |
Raymond Alexanian | 75 | 211 | 21923 |
Mark J. Ablowitz | 74 | 374 | 27715 |
John Lygeros | 73 | 667 | 21508 |