692 search results - page 29 / 139 » Thesaurus Based Term Ranking for Keyword Extraction |
171
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SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
A recommender system must be able to suggest items that are likely to be preferred by the user. In most systems, the degree of preference is represented by a rating score. Given a...
141
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WWW
2009
ACM
16 years 5 days ago
2009
ACM
Searching posts effectively has become an important issue in large-scale online communities. Especially, if search users have different inclinations when they search posts, they h...
142
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
We propose a novel approach to find aliases of a given name from the web. We exploit a set of known names and their aliases as training data and extract lexical patterns that conv...
129
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NSDI
2008
15 years 7 months ago
2008
Within the computer-science community, submitted conference papers are typically evaluated by means of rating, in two respects: First, individual reviewers are asked to provide th...
150
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
This paper presents a new pooling method for constructing the assessment sets used in the evaluation of retrieval systems. Our proposal is based on RankBoost, a machine learning v...