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» Algorithms for Categorical Equivalence
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MM
2006
ACM
166views Multimedia» more  MM 2006»
14 years 2 months ago
Automatic document orientation detection and categorization through document vectorization
This paper presents an automatic orientation detection and categorization technique that is capable of detecting the orientation of multilingual documents with arbitrary skew and ...
Shijian Lu, Chew Lim Tan
IPM
2006
104views more  IPM 2006»
13 years 8 months ago
Hierarchical document categorization with k-NN and concept-based thesauri
In this paper, we propose a new algorithm, which incorporates the relationships of concept-based thesauri into the document categorization using the k-NN classifier (k-NN). k-NN i...
Sun Lee Bang, Jae Dong Yang, Hyung Jeong Yang
PRL
2007
155views more  PRL 2007»
13 years 8 months ago
Integrated patch model: A generative model for image categorization based on feature selection
Image categorization could be treated as an effective solution to enable keyword-based image retrieval. In this paper, we propose a novel image categorization approach by learnin...
Feng Xu, Yu-Jin Zhang
ADMA
2010
Springer
271views Data Mining» more  ADMA 2010»
13 years 3 months ago
Exploiting Concept Clumping for Efficient Incremental E-Mail Categorization
We introduce a novel approach to incremental e-mail categorization based on identifying and exploiting "clumps" of messages that are classified similarly. Clumping reflec...
Alfred Krzywicki, Wayne Wobcke
JMLR
2010
230views more  JMLR 2010»
13 years 3 months ago
Learning Dissimilarities for Categorical Symbols
In this paper we learn a dissimilarity measure for categorical data, for effective classification of the data points. Each categorical feature (with values taken from a finite set...
Jierui Xie, Boleslaw K. Szymanski, Mohammed J. Zak...