383 search results - page 22 / 77 » Relevance Feedback Models for Recommendation |
154
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TLT
2010
15 years 3 months ago
2010
—In this paper, we outline the importance of discussion fora for e-learning applications. Due to a weak structure or size of the discussion forum, recommendations are required in...
201
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SIGIR
2011
ACM
14 years 8 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
152
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ECIR
2008
Springer
15 years 6 months ago
2008
Springer
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...
160
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We study a new task, proactive information retrieval by combining implicit relevance feedback and collaborative filtering. We have constructed a controlled experimental setting, ...
126
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CDC
2009
IEEE
15 years 9 months ago
2009
IEEE
A closed-loop model with actuator dynamics and sensory feedback has been developed to capture the complex postural behaviors observed in a human head tracking task. In motor-contro...