4127 search results - page 779 / 826 » Evaluation methods for topic models |
139
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TR
2010
14 years 10 months ago
2010
Abstract--In the past ten years, the software aging phenomenon has been systematically researched, and recognized by both academic, and industry communities as an important obstacl...
232
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
In this paper we present a method for reformulating the Recommender Systems problem in an Information Retrieval one. In our tests we have a dataset of users who give ratings for s...
130
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
Traditionally, search engines have ignored the reading difficulty of documents and the reading proficiency of users in computing a document ranking. This is one reason why Web se...
130
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
In the last decade, there has been an explosion of online commercial activity enabled by the World Wide Web. An electronic marketplace (e-market) provides an online method to perf...
160
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KDD
2006
ACM
16 years 4 months ago
2006
ACM
In many text classification applications, it is appealing to take every document as a string of characters rather than a bag of words. Previous research studies in this area mostl...