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240
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CORR
2012
Springer
14 years 3 months ago
2012
Springer
Models of bags of words typically assume topic mixing so that the words in a single bag come from a limited number of topics. We show here that many sets of bag of words exhibit a...
232
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IUI
2012
ACM
14 years 3 months ago
2012
ACM
The status updates posted to social networks, such as Twitter and Facebook, contain a myriad of information about what people are doing and watching. During events, such as sports...
222
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PPOPP
2012
ACM
14 years 3 months ago
2012
ACM
Analysis of massive graphs has emerged as an important area for massively parallel computation. In this paper, it is shown how the Fresh Breeze trees-of-chunks memory model may be...
245
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WIDM
2012
ACM
14 years 3 months ago
2012
ACM
Process mining techniques use event data to discover process models, to check the conformance of predefined process models, and to extend such models with information about bottl...
280
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SIGMOD
2012
ACM
13 years 10 months ago
2012
ACM
The popularity of mobile social networking services (mSNSs) is propelling more and more businesses, especially those in retailing and marketing, into mobile and location-based for...