1936 search results - page 147 / 388 » Challenges in Web Search Engines |
131
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JASIS
2006
15 years 6 months ago
2006
This study focused on the relevance judgments made by health information users using the Web. Health information users were conceptualized as motivated information users concerned...
179
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
The leading web search engines have spent a decade building highly specialized ranking functions for English web pages. One of the reasons these ranking functions are effective is...
151
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Search engines return ranked lists of Web pages in response to queries. These pages are starting points for post-query navigation, but may be insufficient for search tasks involvi...
174
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CIKM
2005
Springer
16 years 2 days ago
2005
Springer
Depending on a web searcher’s familiarity with a query’s target topic, it may be more appropriate to show her introductory or advanced documents. The TREC HARD [1] track defi...
180
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ICMCS
2006
IEEE
16 years 18 days ago
2006
IEEE
Although relevance feedback has been extensively studied in content-based image retrieval in the academic area, no commercial web image search engine has employed the idea. There ...