7387 search results - page 434 / 1478 » Knowledge-based data mining |
155
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KDD
2010
ACM
15 years 2 months ago
2010
ACM
In this paper, we define and study a new opinionated text data analysis problem called Latent Aspect Rating Analysis (LARA), which aims at analyzing opinions expressed about an e...
151
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VLDB
1995
ACM
15 years 8 months ago
1995
ACM
Previous studies on mining association rules find rules at single concept level, however, mining association rules at multiple concept levels may lead to the discovery of more spe...
154
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SDM
2007
SIAM
15 years 5 months ago
2007
SIAM
In this paper, we explore the discriminating subsequencebased clustering problem. First, several effective optimization techniques are proposed to accelerate the sequence mining p...
144
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FLAIRS
2003
15 years 5 months ago
2003
Data mining is the process of extracting implicit, previously unknown, and potentially useful information from data in databases. It is widely recognized as a useful tool for deci...
155
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COMPSAC
2004
IEEE
15 years 8 months ago
2004
IEEE
Partial periodic patterns mining is a very interesting domain in data mining problem. In the previous studies, full and partial multiple periodic patterns mining problems are cons...