576 search results - page 51 / 116 » Fuzzy Post-clustering Algorithm for Web Search Engine |
124
click to vote
WWW
2009
ACM
16 years 2 months ago
2009
ACM
Tasks recognizing named entities such as products, people names, or locations from documents have recently received significant attention in the literature. Many solutions to thes...
120
click to vote
COLING
2010
14 years 9 months ago
2010
Machine-learned ranking techniques automatically learn a complex document ranking function given training data. These techniques have demonstrated the effectiveness and flexibilit...
119
click to vote
CIKM
2005
Springer
15 years 7 months ago
2005
Springer
Information retrieval systems (e.g., web search engines) are critical for overcoming information overload. A major deficiency of existing retrieval systems is that they generally...
118
click to vote
SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
102
click to vote
SEMCO
2008
IEEE
15 years 8 months ago
2008
IEEE
One challenge for relevance ranking in Web search is underspecified queries. For such queries, top-ranked documents may contain information irrelevant to the search goal of the us...