280 search results - page 13 / 56 » A Semi-Supervised Document Clustering Algorithm Based on EM |
125
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GRC
2005
IEEE
15 years 7 months ago
2005
IEEE
Abstract. A new methodology that structures the semantics of a collection of documents into the geometry of a simplicial complex is developed. A simplicial complex is topologically...
147
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ICDAR
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper presents a new approach for the binarization of seriously degraded manuscript. We introduce a new technique based on a Markov Random Field (MRF) model of the document. ...
114
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ISMIR
2004
Springer
15 years 7 months ago
2004
Springer
The presented study deals with extraction of melodic line(s) from polyphonic audio recordings. We base our work on the use of expectation maximization algorithm, which is employed...
ECIR
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. We applied different clustering algorithms to the task of clustering multi-word terms in order to reflect a humanly built ontology. Clustering was done without the usual ...
151
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...