4127 search results - page 323 / 826 » Evaluation methods for topic models |
258
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P2P
2009
IEEE
16 years 26 days ago
2009
IEEE
—Characterizing user churn has become an important topic in studying P2P networks, both in theoretical analysis and system design. Recent work [26] has shown that direct sampling...
152
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PKDD
2009
Springer
16 years 20 days ago
2009
Springer
Web searches tend to be short and ambiguous. It is therefore not surprising that Web query disambiguation is an actively researched topic. To provide a personalized experience for ...
153
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RTCSA
2007
IEEE
16 years 12 days ago
2007
IEEE
Activity recognition is a hot topic in context-aware computing. In activity recognition, machine learning techniques have been widely applied to learn the activity models from lab...
173
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KCAP
2005
ACM
15 years 11 months ago
2005
ACM
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...
148
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ISMIR
2005
Springer
15 years 11 months ago
2005
Springer
This paper describes a method for melody detection in polyphonic musical signals. Our approach starts by obtaining a set of pitch candidates for each time frame, with recourse to ...