2342 search results - page 293 / 469 » Information Needs and Automatic Queries |
165
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
In automated text categorization, given a small number of labeled documents, it is very challenging, if not impossible, to build a reliable classifier that is able to achieve high...
160
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ECIR
2004
Springer
15 years 7 months ago
2004
Springer
Cross language information retrieval is a field of study that has received significant research attention, resulting in systems that despite the errors of automatic translation (f...
168
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ACMDIS
2008
ACM
15 years 8 months ago
2008
ACM
Throughout many of the different types of Web searches people perform, the primary tasks are to first craft a query that effectively captures their information needs, and then eva...
216
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Versioned document collections are collections that contain multiple versions of each document. Important examples are Web archives, Wikipedia and other wikis, or source code and ...
247
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...