5107 search results - page 504 / 1022 » Data Mining and Information Retrieval |
196
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ICDM
2010
IEEE
15 years 5 months ago
2010
IEEE
A Cyber-Physical System (CPS) integrates physical devices (e.g., sensors, cameras) with cyber (or informational) components to form a situation-integrated analytical system that re...
210
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ICDM
2007
IEEE
16 years 1 months ago
2007
IEEE
Recently, the web has rapidly emerged as a great source of financial information ranging from news articles to personal opinions. Data mining and analysis of such financial info...
194
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RSFDGRC
2005
Springer
16 years 20 days ago
2005
Springer
We discuss an ontological framework for approximation, i.e., to approximation of concepts and vague dependencies specified in a given ontology. The presented approach is based on ...
231
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TREC
2008
15 years 8 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
184
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DAWAK
2005
Springer
16 years 21 days ago
2005
Springer
Abstract. We present a technique for discovering and representing changes between versions of data warehouse structures. We select a tree comparison algorithm, adapt it for the par...