2151 search results - page 271 / 431 » Using Document Dimensions for Enhanced Information Retrieval |
149
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SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
We report on two experiments performed to test the importance of Term Order in automatic summarisation. Experiment one was undertaken as part of DUC 2004 to which three systems we...
246
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CIKM
2003
Springer
15 years 9 months ago
2003
Springer
Evaluation of IR systems has always been difficult because of the need for manually assessed relevance judgments. The advent of large editor-driven taxonomies on the web opens the...
137
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IJDAR
2006
15 years 4 months ago
2006
Tables are a ubiquitous form of communication. While everyone seems to know what a table is, a precise, analytical definition of "tabularity" remains elusive because some...
143
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
140
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WWW
2002
ACM
16 years 5 months ago
2002
ACM
Query expansion has long been suggested as an effective way to resolve the short query and word mismatching problems. A number of query expansion methods have been proposed in tra...