Sciweavers

1951 search results - page 279 / 391
» Tests for gene clustering
Sort
View
84
Voted
CIKM
2001
Springer
15 years 5 months ago
Query-Sensitive Similarity Measures for the Calculation of Interdocument Relationships
The application of document clustering to information retrieval has been motivated by the potential effectiveness gains postulated by the Cluster Hypothesis. The hypothesis states ...
Anastasios Tombros, C. J. van Rijsbergen
115
Voted
FGR
2000
IEEE
181views Biometrics» more  FGR 2000»
15 years 5 months ago
Face Detection Using Mixtures of Linear Subspaces
We present two methods using mixtures of linear subspaces for face detection in gray level images. One method uses a mixture of factor analyzers to concurrently perform clustering...
Ming-Hsuan Yang, Narendra Ahuja, David J. Kriegman
EUROGP
2010
Springer
182views Optimization» more  EUROGP 2010»
15 years 2 months ago
Unsupervised Problem Decomposition Using Genetic Programming
We propose a new framework based on Genetic Programming (GP) to automatically decompose problems into smaller and simpler tasks. The framework uses GP at two levels. At the top lev...
Ahmed Kattan, Alexandros Agapitos, Riccardo Poli
98
Voted
EMNLP
2007
15 years 2 months ago
Extending a Thesaurus in the Pan-Chinese Context
In this paper, we address a unique problem in Chinese language processing and report on our study on extending a Chinese thesaurus with region-specific words, mostly from the fina...
Oi Yee Kwong, Benjamin Ka-Yin T'sou
101
Voted
LREC
2008
112views Education» more  LREC 2008»
15 years 2 months ago
Modeling Document Dynamics: an Evolutionary Approach
News articles about the same event published over time have properties that challenge NLP and IR applications. A cluster of such texts typically exhibits instances of paraphrase a...
Jahna Otterbacher, Dragomir R. Radev