1025 search results - page 123 / 205 » A machine learning approach for improved BM25 retrieval |
156
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
Learning to fly an aircraft is a complex task that requires the development of control skills and goal achievement strategies. This paper presents a behavioural cloning system tha...
170
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
In the task of adaptive information filtering, a system receives a stream of documents but delivers only those that match a person's information need. As the system filters i...
155
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COLT
2006
Springer
15 years 10 months ago
2006
Springer
We propose a sequential randomized algorithm, which at each step concentrates on functions having both low risk and low variance with respect to the previous step prediction functi...
169
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
We consider the problem of how to improve the efficiency of Multiple Kernel Learning (MKL). In literature, MKL is often solved by an alternating approach: (1) the minimization of ...
153
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SEMWEB
2009
Springer
16 years 25 days ago
2009
Springer
An important application of semantic web technology is recognizing human-defined concepts in text. Query transformation is a strategy often used in search engines to derive querie...