7581 search results - page 1223 / 1517 » Incompleteness in Data Mining |
308
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SDM
2011
SIAM
14 years 9 months ago
2011
SIAM
Latent semantic analysis (LSA), as one of the most popular unsupervised dimension reduction tools, has a wide range of applications in text mining and information retrieval. The k...
203
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
It is well known that different types of social ties have essentially different influence between people. However, users in online social networks rarely categorize their contact...
203
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
Microblogs have become an important source of information for the purpose of marketing, intelligence, and reputation management. Streams of microblogs are of great value because o...
181
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KDD
2012
ACM
13 years 9 months ago
2012
ACM
Online controlled experiments are often utilized to make datadriven decisions at Amazon, Microsoft, eBay, Facebook, Google, Yahoo, Zynga, and at many other companies. While the th...
224
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KDD
2012
ACM
13 years 9 months ago
2012
ACM
Objects with multiple numeric attributes can be compared within any “subspace” (subset of attributes). In applications such as computational journalism, users are interested i...