58 search results - page 11 / 12 » Mining Closed Itemsets in Data Stream Using Formal Concept A... |
FM
2001
Springer
13 years 10 months ago
2001
Springer
To develop efficient algorithms for the reachability analysis of timed automata, a promising approach is to use binary decision diagrams (BDDs) as data structure for the representa...
PODS
2010
ACM
13 years 10 months ago
2010
ACM
We give the first optimal algorithm for estimating the number of distinct elements in a data stream, closing a long line of theoretical research on this problem begun by Flajolet...
ICTAI
2007
IEEE
13 years 11 months ago
2007
IEEE
We review a method of generating logical rules, or axioms, from empirical data. This method, using closed set properties of formal concept analysis, has been previously described ...
PKDD
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. We propose a formal definition of the robustness of association rules for interestingness measures. It is a central concept in the evaluation of the rules and has only be...
WSDM
2012
ACM
12 years 1 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...