231 search results - page 15 / 47 » Partial Relevance Feedback for 3D Model Retrieval |
130
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CIKM
2009
Springer
15 years 9 months ago
2009
Springer
We systematically compare five representative state-of-theart methods for estimating query language models with pseudo feedback in ad hoc information retrieval, including two var...
150
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
Pseudo feedback is a commonly used technique to improve information retrieval performance. It assumes a few top-ranked documents to be relevant, and learns from them to improve th...
145
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PCM
2007
Springer
15 years 11 months ago
2007
Springer
Relevance feedback is an important mechanism for narrowing the semantic gap in content-based image retrieval and the process involves the user labeling positive and negative images...
156
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SIGIR
2005
ACM
15 years 10 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, ...
179
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SIGIR
2010
ACM
15 years 5 months ago
2010
ACM
Microblog services let users broadcast brief textual messages to people who "follow" their activity. Often these posts contain terms called hashtags, markers of a post&#...