861 search results - page 156 / 173 » Information landscapes and the analysis of search algorithms |
WWW
2007
ACM
15 years 11 months ago
2007
ACM
Comparing and contrasting is an important strategy people employ to understand new situations and create solutions for new problems. Similar events can provide hints for problem s...
101
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SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
SIGIR
2006
ACM
15 years 4 months ago
2006
ACM
This paper studies the problem of identifying comparative sentences in text documents. The problem is related to but quite different from sentiment/opinion sentence identification...
100
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SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
Noun phrases in queries are identified and classified into four types: proper names, dictionary phrases, simple phrases and complex phrases. A document has a phrase if all content...
104
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CIKM
2008
Springer
15 years 11 days ago
2008
Springer
Multiple-dimensional, i.e., polyadic, data exist in many applications, such as personalized recommendation and multipledimensional data summarization. Analyzing all the dimensions...