Automatic condensation of electronic publications by sentence selection
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Advantages of query biased summaries in information retrieval
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Evaluating evaluation measure stability
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IR evaluation methods for retrieving highly relevant documents
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MT-based Japanese-Enlish cross-language IR experiments using the TREC test collections
IRAL '00 Proceedings of the fifth international workshop on on Information retrieval with Asian languages
Flexible pseudo-relevance feedback using optimization tables
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Advances in Automatic Text Summarization
Advances in Automatic Text Summarization
Summarization-based query expansion in information retrieval
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Flexible pseudo-relevance feedback via selective sampling
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Information Processing and Management: an International Journal
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Probabilistic static pruning of inverted files
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ACM Transactions on Information Systems (TOIS)
Light syntactically-based index pruning for information retrieval
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Document similarity search based on generic summaries
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Application of Text Summarization techniques to the Geographical Information Retrieval task
Expert Systems with Applications: An International Journal
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This paper examines the use of generic summaries for indexing in information retrieval. Our main observations are that: (1) With or without pseudo-relevance feedback, a summary index may be as effective as the corresponding fulltext index forprecision-oriented search of highly relevant documents. %43 But a reasonably sophisticated summarizer, using a compression ratio of 10-30%, is desirable for this purpose. (2) In pseudo-relevance feedback, using a summary index at initial search and a fulltext index at final search is possibly effective for precision-oriented search, regardless of relevance levels. This strategy is significantly more effective than the one using the summary index only and probably more effective than using summaries as mere term selection filters. %the use of summaries as mere term selection filters. %The summary quality is probably not a critical factor for this strategy, For this strategy, the summary quality is probably not a critical factor, and a compression ratio of 5-10% appears best.