2018 search results - page 193 / 404 » Magnitude-preserving ranking algorithms |
168
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SIGIR
2009
ACM
16 years 29 days ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
193
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KDD
2007
ACM
16 years 18 days ago
2007
ACM
In this paper, we propose a new method called Prototype Ranking (PR) designed for the stock selection problem. PR takes into account the huge size of real-world stock data and app...
203
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MIR
2006
ACM
16 years 12 days ago
2006
ACM
Automatic keyword annotation is a promising solution to enable more effective image search by using keywords. In this paper, we propose a novel automatic image annotation method b...
192
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MM
2005
ACM
16 years 17 hour ago
2005
ACM
Information linkage is becoming more and more important in this digital age. In this paper, we propose a concept tracking method, which links the news stories with the same topic ...
183
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SIGIR
2004
ACM
15 years 12 months ago
2004
ACM
Organizing Web search results into clusters facilitates users' quick browsing through search results. Traditional clustering techniques are inadequate since they don't g...