Sciweavers

2326 search results - page 80 / 466
» Discovering significant patterns
Sort
View
121
Voted
FSKD
2005
Springer
267views Fuzzy Logic» more  FSKD 2005»
15 years 6 months ago
Preventing Meaningless Stock Time Series Pattern Discovery by Changing Perceptually Important Point Detection
Discovery of interesting or frequently appearing time series patterns is one of the important tasks in various time series data mining applications. However, recent research critic...
Tak-Chung Fu, Fu-Lai Chung, Robert W. P. Luk, Chak...
DAWAK
2004
Springer
15 years 6 months ago
Mining Maximal Frequently Changing Subtree Patterns from XML Documents
Abstract. Due to the dynamic nature of online information, XML documents typically evolve over time. The change of the data values or structures of an XML document may exhibit some...
Ling Chen 0002, Sourav S. Bhowmick, Liang-Tien Chi...
87
Voted
CIKM
2008
Springer
15 years 2 months ago
Efficient frequent pattern mining over data streams
This paper proposes a prefix-tree structure, called CPS-tree (Compact Pattern Stream tree) that efficiently discovers the exact set of recent frequent patterns from high-speed dat...
Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed,...
114
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Time-constrained sequential pattern discovery for music genre classification
Music consists of both local and long-term temporal information. However, for a genre classification task, most of the text categorization based approaches only capture local temp...
Jia-Min Ren, Jyh-Shing Roger Jang
CPM
2005
Springer
123views Combinatorics» more  CPM 2005»
15 years 6 months ago
A Simple Fast Hybrid Pattern-Matching Algorithm
Abstract. The Knuth-Morris-Pratt (KMP) pattern-matching algorithm guarantees both independence from alphabet size and worst-case execution time linear in the pattern length; on the...
Frantisek Franek, Christopher G. Jennings, William...