245 search results - page 10 / 49 » Tree pattern mining with tree automata constraints |
STOC
2010
ACM
14 years 4 months ago
2010
ACM
We close affirmatively a question which has been open for long time: decidability of the HOM problem. The HOM problem consists in determining, given a tree homomorphism D and a re...
ACMSE
2008
ACM
13 years 9 months ago
2008
ACM
In this paper, a new pattern-growth algorithm is presented to mine frequent sequential patterns using First-Occurrence Forests (FOF). This algorithm uses a simple list of pointers...
WISE
2006
Springer
14 years 1 months ago
2006
Springer
Frequent embedded subtree pattern mining is an important data mining problem with broad applications. In this paper, we propose a novel embedded subtree mining algorithm, called Pr...
EUROPAR
2001
Springer
13 years 12 months ago
2001
Springer
Discovery of sequential patterns is becoming increasingly useful and essential in many scienti c and commercial domains. Enormous sizes of available datasets and possibly large nu...
WAIM
2004
Springer
14 years 25 days ago
2004
Springer
Since point and click at web pages generate continuous data stream, which flow into web log data, old patterns may be stale and need to be updated. Algorithms for mining web seque...