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» Shape analysis algorithm based on information theory
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177
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DATAMINE
1999
140views more  DATAMINE 1999»
15 years 3 months ago
A Scalable Parallel Algorithm for Self-Organizing Maps with Applications to Sparse Data Mining Problems
Abstract. We describe a scalable parallel implementation of the self organizing map (SOM) suitable for datamining applications involving clustering or segmentation against large da...
Richard D. Lawrence, George S. Almasi, Holly E. Ru...
201
Voted
SIGMOD
1999
ACM
183views Database» more  SIGMOD 1999»
15 years 8 months ago
OPTICS: Ordering Points To Identify the Clustering Structure
Cluster analysis is a primary method for database mining. It is either used as a stand-alone tool to get insight into the distribution of a data set, e.g. to focus further analysi...
Mihael Ankerst, Markus M. Breunig, Hans-Peter Krie...
155
Voted
ACII
2011
Springer
14 years 3 months ago
A Psychologically-Inspired Match-Score Fusion Model for Video-Based Facial Expression Recognition
Communication between humans is rich in complexity and is not limited to verbal signals; emotions are conveyed with gesture, pose and facial expression. Facial Emotion Recognition ...
Albert Cruz, Bir Bhanu, Songfan Yang
119
Voted
SIGIR
2005
ACM
15 years 9 months ago
Relevance weighting for query independent evidence
A query independent feature, relating perhaps to document content, linkage or usage, can be transformed into a static, per-document relevance weight for use in ranking. The challe...
Nick Craswell, Stephen E. Robertson, Hugo Zaragoza...
123
Voted
SMC
2007
IEEE
105views Control Systems» more  SMC 2007»
15 years 10 months ago
Performance evaluation of petri nets execution algorithms
— In this paper we present a performance evaluation of interpreted and centralized implementation techniques of Petri nets. These implementation techniques allow the translation ...
Ramon Piedrafita Moreno, José Luis Villarro...