322 search results - page 35 / 65 » IR evaluation methods for retrieving highly relevant documen... |
127
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TREC
2004
15 years 3 months ago
2004
The quality of an information retrieval system heavily depends on its retrieval function, which returns a similarity measurement between the query and each document in the collect...
AIRS
2010
Springer
14 years 12 months ago
2010
Springer
The dominant method for evaluating search engines is the Cranfield paradigm, but the existing metrics do not consider some modern search engines features, such as document snippets...
104
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
Information retrieval systems are evaluated against test collections of topics, documents, and assessments of which documents are relevant to which topics. Documents are chosen fo...
140
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CVPR
2005
IEEE
15 years 7 months ago
2005
IEEE
In this a novel supervised learning method is proposed to map low-level visualfeatures to high-level semantic conceptsfor region-based image retrieval. The contributions of thispa...
186
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IR
2011
14 years 8 months ago
2011
In this paper, we evaluate a number of machine learning techniques for the task of ranking answers to why-questions. We use TF-IDF together with a set of 36 linguistically motivate...