2995 search results - page 178 / 599 » On multi-avoidance of generalized patterns |
WWW
2005
ACM
14 years 10 months ago
2005
ACM
In this paper, we propose a framework, called XAR-Miner, for mining ARs from XML documents efficiently. In XAR-Miner, raw data in the XML document are first preprocessed to transf...
ICDM
2006
IEEE
14 years 3 months ago
2006
IEEE
We address the problem of capturing and tracking local correlations among time evolving time series. Our approach is based on comparing the local auto-covariance matrices (via the...
SMA
2003
ACM
14 years 2 months ago
2003
ACM
This paper has two parts. First, we propose a method which can be used to decompose a geometric constraint graph into a c-tree. With this decomposition, solving for a well-constrai...
COLT
1992
Springer
14 years 1 months ago
1992
Springer
This paper deals with a class of Prolog programs, called context-free term transformations (CFT). We present a polynomial time algorithm to identify a subclass of CFT, whose progr...
KDD
1995
ACM
14 years 24 days ago
1995
ACM
An attribute-oriented rough set method for knowledgediscovery in databases is described. Themethodis based on information generalization, whichexaminesthe data at various levels o...