1936 search results - page 61 / 388 » Challenges in Web Search Engines |
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
Measuring the information retrieval effectiveness of Web search engines can be expensive if human relevance judgments are required to evaluate search results. Using implicit user ...
104
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SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
Collection selection has been a research issue for years. Typically, in related work, precomputed statistics are employed in order to estimate the expected result quality of each ...
EUROSYS
2010
ACM
15 years 5 months ago
2010
ACM
A complex software system typically has a large number of objects in the memory, holding references to each other to implement an object model. Deciding when the objects should be...
ICDM
2006
IEEE
15 years 6 months ago
2006
IEEE
Keyword3 generation for search engine advertising is an important problem for sponsored search or paidplacement advertising. A recent strategy in this area is bidding on nonobviou...
103
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WEBDB
2007
Springer
15 years 6 months ago
2007
Springer
Search engine quality is impacted by two factors: the quality of the ranking/matching algorithm used and the freshness of the search engine’s index, which maintains a “snapsho...