739 search results - page 68 / 148 » Query quality: user ratings and system predictions |
189
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IPM
2007
15 years 6 months ago
2007
Users of search engines express their needs as queries, typically consisting of a small number of terms. The resulting search engine query logs are valuable resources that can be ...
176
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DAIS
2006
15 years 8 months ago
2006
Abstract. As the amount of information available to users continues to grow, filtering wanted items from unwanted ones becomes a dominant task. To this end, various collaborative-f...
196
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IFIP
2004
Springer
16 years 6 days ago
2004
Springer
This paper presents a method to estimate the bit error rate (BER) of the wireless channel based on statistical analysis of the soft output of the receiver only. In HiperLAN/2 sever...
221
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AICS
2009
15 years 4 months ago
2009
The Web has many sites where users can exchange goods and services. Often, the end-users must write free-text descriptions of the goods and services they have available, or the goo...
195
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BIBE
2003
IEEE
16 years 4 days ago
2003
IEEE
The tertiary (3D) structure of a protein contains the essential information for understanding the biological function of the protein at the molecular and cellular levels. Traditio...