2225 search results - page 293 / 445 » Mining Sequential Patterns |
150
click to vote
ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Mining frequent patterns with an FP-tree avoids costly candidate generation and repeatedly occurrence frequency checking against the support threshold. It therefore achieves bette...
151
click to vote
KDD
1997
ACM
15 years 10 months ago
1997
ACM
This paper presents an autonomous algorithm for discovering exception rules from data sets. An exception rule, which is defined as a deviational pattern to a well-known fact, exhi...
201
click to vote
ADMA
2005
Springer
15 years 8 months ago
2005
Springer
Web transaction data between web visitors and web functionalities usually convey users’ task-oriented behavior patterns. Clustering web transactions, thus, may capture such infor...
162
click to vote
KDD
2010
ACM
15 years 8 months ago
2010
ACM
We propose a method to train a cascade of classifiers by simultaneously optimizing all its stages. The approach relies on the idea of optimizing soft cascades. In particular, inst...
167
click to vote
DATAMINE
2010
15 years 6 months ago
2010
Assessing the quality of discovered results is an important open problem in data mining. Such assessment is particularly vital when mining itemsets, since commonly many of the disc...