Výsledky vyhledávání - "George Meghabghab"

Stochastic simulations of web search engines: RBF versus second-order regression models

Autor: Abraham Kandel, George Meghabghab

Publikováno v: Information Sciences. 159:1-28

Stochastic simulation has been very effective in many domains but never applied to the World Wide Web (WWW). This study is a premiere in using neural networks in stochastic simulation of the number of rejected web pages per search query. The evaluati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff87aba3058d258bf9373d9bc0a8bf45
https://doi.org/10.1016/s0020-0255(03)00184-1

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Iterative radial basis functions neural networks as metamodels of stochastic simulations of the quality of search engines in the World Wide Web

Autor: George Meghabghab

Publikováno v: Information Processing & Management. 37:571-591

Stochastic simulation has been very effective in many domains but never applied to the WWW. This study is a premiere in using neural networks in stochastic simulation of the number of rejected Web pages per search query. The evaluation of the quality

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::228a0be0ca35f6955612ccbaa917fd64
https://doi.org/10.1016/s0306-4573(00)00036-4

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Google's web page ranking applied to different topological web graph structures

Autor: George Meghabghab

Publikováno v: Journal of the American Society for Information Science and Technology. 52:736-747

This research is part of the ongoing study to better understand web page ranking on the web. It looks at a web page as a graph structure or a web graph, and tries to classify different web graphs in the new coordinate space: (out-degree, in-degree).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46d1e4014f73e2525d2b0e044708d711
https://doi.org/10.1002/asi.1124

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INN: an intelligent negotiating neural network for information systems: A design model

Autor: George Meghabghab, Dania B. Meghabghab

Publikováno v: Information Processing & Management. 30:663-685

Research on the use of online catalogs reveals that information retrieval by subject is the most common form, but the least successful. Most problems are attributed to users' search terms, which are either too broad or too specific. We present an Int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3c19541d380911dc502e01fff428737
https://doi.org/10.1016/0306-4573(94)90077-9

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Motion analysis with orientational filtering

Autor: Abraham Kandel, George Meghabghab

Publikováno v: Information Sciences. 62:251-269

The primate visual system recognizes the true direction of pattern motion using local detectors only capable of detecting the component of motion perpendicular to the orientation of the moving edge. A multilayered model is presented with input patter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf9b80aeccc5a714daad86198cf0e156
https://doi.org/10.1016/0020-0255(92)90018-4

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Hierarchical analysis of visual motion

Autor: George Meghabghab, A. Kandel

Publikováno v: IEEE Transactions on Systems, Man, and Cybernetics. 22:813-820

A hierarchical data structure for analyzing visual motion is presented. Although the literature on perception is abundant with studies on visual motion, none of the studies investigated the importance of a hierarchical model in the analysis of visual

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42438c28f45b824982baea2e62f10515
https://doi.org/10.1109/21.156593

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Application of information theory to query negotiation: Toward an optimal questioning strategy

Autor: Dania Bilal, George Meghabghab

Publikováno v: Journal of the American Society for Information Science. 42:457-462

An optimal questioning strategy (OQS) based on Shannon's information theory is applied to reduce uncertainty and to measure the amount of information contained in reference queries. We adopt Klir & Folgers' (1988) distinction between vagueness and am

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b255cf500e68c5f63a97ef272de5c6ec
https://doi.org/10.1002/(sici)1097-4571(199107)42:6<457::aid-asi8>3.0.co

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