467 search results - page 74 / 94 » Pat-tree-based Keyword Extraction for Chinese Information Re... |
WWW
2006
ACM
16 years 2 months ago
2006
ACM
Contextual search refers to proactively capturing the information need of a user by automatically augmenting the user query with information extracted from the search context; for...
124
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MM
2010
ACM
15 years 1 months ago
2010
ACM
Images can affect people on an emotional level. Since the emotions that arise in the viewer of an image are highly subjective, they are rarely indexed. However there are situation...
128
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DOCENG
2006
ACM
15 years 7 months ago
2006
ACM
Category ranking provides a way to classify plain text documents into a pre-determined set of categories. This work proposes to have a look at typical document collections and ana...
108
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SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
Efficient similarity search in high-dimensional spaces is important to content-based retrieval systems. Recent studies have shown that sketches can effectively approximate L1 dist...
121
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DOCENG
2009
ACM
15 years 8 months ago
2009
ACM
The representation of information collections needs to be optimized for human cognition. While documents often include rich visual components, collections, including personal coll...