5107 search results - page 812 / 1022 » Data Mining and Information Retrieval |
190
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
163
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Geography is becoming increasingly important in web search. Search engines can often return better results to users by analyzing features such as user location or geographic terms...
196
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KCAP
2003
ACM
15 years 12 months ago
2003
ACM
Electronic concept mapping tools empower experts to play an active role in the knowledge capture process, and provide a medium for building richly connected multimedia knowledge m...
210
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DOCENG
2003
ACM
15 years 12 months ago
2003
ACM
Since the XML format became a de facto standard for structured documents, the IT research and industry have developed a number of XML editors to help users produce structured docu...
219
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Similarity search methods are widely used as kernels in various data mining and machine learning applications including those in computational biology, web search/clustering. Near...