13559 search results - page 180 / 2712 » Information Retrieval on the Web |
167
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
Many of today's Web applications support just simple trial-anderror retrievals: supply one set of parameters, obtain one set of results. For a user who wants to examine a num...
148
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
Often Web database users experience difficulty in articulating their needs using a precise query. Providing ranked set of possible answers would benefit such users. We propose to ...
148
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CIKM
2007
Springer
16 years 10 days ago
2007
Springer
It has been shown that using phrases properly in the document retrieval leads to higher retrieval effectiveness. In this paper, we define four types of noun phrases and present an...
171
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SYNASC
2006
IEEE
16 years 5 days ago
2006
IEEE
Existing methods of information extraction from HTML documents include manual approach, supervised learning and automatic techniques. The manual method has high precision and reca...
178
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WSDM
2010
ACM
16 years 3 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...