104 search results - page 2 / 21 » TRIPS and TIDES: new algorithms for tree mining |
ICDM
2002
IEEE
13 years 9 months ago
2002
IEEE
Mining of frequent itemsets is a fundamental data mining task. Past research has proposed many efficient algorithms for the purpose. Recent work also highlighted the importance of...
ACMSE
2008
ACM
13 years 6 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...
KDD
2012
ACM
11 years 7 months ago
2012
ACM
The problem of efficiently finding the best match for a query in a given set with respect to the Euclidean distance or the cosine similarity has been extensively studied. However...
TKDE
2008
13 years 4 months ago
2008
In this paper, we present a new tree mining algorithm, DRYADEPARENT, based on the hooking principle first introduced in DRYADE. In the experiments, we demonstrate that the branchin...
ICDM
2002
IEEE
13 years 9 months ago
2002
IEEE
In this paper, we propose a new framework for mining frequent patterns from large transactional databases. The core of the framework is of a novel coded prefix-path tree with two...