4526 search results - page 699 / 906 » An overview of clustering methods |
162
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COLING
2000
15 years 8 months ago
2000
Multi-word terms are traditionally identified using statistical techniques or, more recently, using hybrid techniques combining statistics with shallow linguistic information. Al)...
153
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COLING
2000
15 years 8 months ago
2000
In this paper we address the problem of discovering word semantic similarities via statistical processing of text corpora. We propose a knowledge-poor method that exploits the sen...
154
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MVA
2000
15 years 8 months ago
2000
X-ray mapping images of polished sections are classified using two unsupervised clustering algorithms. The methods applied are the k-means algorithm and an extended spectral fuzzy...
170
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ACL
1994
15 years 8 months ago
1994
An automatic compound retrieval method is proposed to extract compounds within a text message. It uses n-gram mutual information, relative frequency count and parts of speech as t...
200
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NAACL
1994
15 years 8 months ago
1994
The key problem to be faced when building a HMM-based continuous speech recogniser is maintaining the balance between model complexity and available training data. For large vocab...