Results 81 to 90 of about 188,807 (257)
Automatic Ranking of Information Retrieval Systems
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018 Typical information retrieval system evaluation requires expensive manually-collected relevance judgments of documents, which are used to rank retrieval systems. Due to the high cost associated with collecting relevance judgments and the ever-growing scale of data to be searched in practice, ranking of retrieval systems using manual judgments is ...
openaire +2 more sources
A retrieval evaluation methodology for incomplete relevance assessments
, 2007 In this paper we a propose an extended methodology for laboratory based Information Retrieval evaluation under in complete relevance assessments. This new protocol aims to identify potential uncertainty during system comparison that may result from ...
Azzopardi, L. +5 more
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Feature selection for document classification based on topology
Egyptian Informatics Journal, 2018 Feature selection is the method of how to select the best subset of the document occurring in data core for using it in purposes of data mining or applications.
O.G. El Barbary, A.S. Salama
doaj +1 more source
Applying Wikipedia to Interactive Information Retrieval
, 2010 There are many opportunities to improve the interactivity of information retrieval systems beyond the ubiquitous search box. One idea is to use knowledge bases—e.g.
Milne, David N.
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Towards evaluation of personalized and collaborative information retrieval [PDF]
, 2011 We propose to extend standard information retrieval (IR) ad-hoc test collection design to facilitate research on personalized and collaborative IR by gathering additional meta-information during the topic (query) development process.
Ganguly, Debasis +7 more
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A study on query terms proximity embedding for information retrieval
International Journal of Distributed Sensor Networks, 2017 Information retrieval is applied widely to models and algorithms in wireless networks for cyber-physical systems. Query terms proximity has proved that it is a very useful information to improve the performance of information retrieval systems.
Ya-nan Qiao, Qinghe Du, Di-fang Wan
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Stemming in Spanish: a first approach to its impact on information retrieval [PDF]
, 2001 Se describen modelos y técnicas empleadas para la recuperación de la información basándose en el contenido semántico de las palabras en español.Most models and techniques employed in Information Retireval at some time or other use frecuency countsof the ...
García de Figuerola Paniagua, Luis Carlos +7 more
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Evaluation Criteria of Information Retrieval Systems: What We Know and What We Do Not Know
Iranian Journal of Information Processing & Management, 2014 Evaluation of information retrieval systems is one of the greatest challenges for information science specialists, because determining the performance of a system depends on judgment of the relevance of documents provided by the system to the user's ...
Nadjla Hariri +3 more
doaj
A survey on the use of relevance feedback for information access systems
, 2003 Users of online search engines often find it difficult to express their need for information in the form of a query. However, if the user can identify examples of the kind of documents they require then they can employ a technique known as relevance ...
Ruthven, Ian, Lalmas, Mounia
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Knowledge representation within information systems in manufacturing environments
, 2004 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Representing knowledge as information content alone is insufficient in providing us with an understanding of the world around us.
Sharif, Amir M
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