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» Component mining: a process and its pattern language
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KDD
1997
ACM
131views Data Mining» more  KDD 1997»
13 years 9 months ago
Discovery of Actionable Patterns in Databases: The Action Hierarchy Approach
An approach to defining actionability as a measure of interestingness of patterns is proposed. This approach is based on the concept of an action hierarchy which is defined as a t...
Gediminas Adomavicius, Alexander Tuzhilin
KDID
2004
121views Database» more  KDID 2004»
13 years 6 months ago
Constraint Relaxations for Discovering Unknown Sequential Patterns
The main drawbacks of sequential pattern mining have been its lack of focus on user expectations and the high number of discovered patterns. However, the solution commonly accepted...
Cláudia Antunes, Arlindo L. Oliveira
AVSS
2007
IEEE
13 years 11 months ago
Recovering the linguistic components of the manual signs in American Sign Language
Manual signs in American Sign Language (ASL) are constructed using three building blocks – handshape, motion, and place of articulations. Only when these three are successfully ...
Liya Ding, Aleix M. Martínez
HICSS
2003
IEEE
171views Biometrics» more  HICSS 2003»
13 years 10 months ago
Improving the Efficiency of Interactive Sequential Pattern Mining by Incremental Pattern Discovery
The discovery of sequential patterns, which extends beyond frequent item-set finding of association rule mining, has become a challenging task due to its complexity. Essentially, ...
Ming-Yen Lin, Suh-Yin Lee
ICDM
2003
IEEE
238views Data Mining» more  ICDM 2003»
13 years 10 months ago
Sentiment Analyzer: Extracting Sentiments about a Given Topic using Natural Language Processing Techniques
We present Sentiment Analyzer (SA) that extracts sentiment (or opinion) about a subject from online text documents. Instead of classifying the sentiment of an entire document abou...
Jeonghee Yi, Tetsuya Nasukawa, Razvan C. Bunescu, ...