2596 search results - page 261 / 520 » Classes and clusters in data analysis |
244
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Publication
Non-negative matrix factorization (NMF) has become a standard tool in data mining, information retrieval, and signal processing. It is used to factorize a non-negative data matrix ...
170
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a new enhanced text extraction algorithm from degraded document images on the basis of the probabilistic models. The observed document image is considered as a...
206
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ICDAR
2009
IEEE
16 years 1 months ago
2009
IEEE
The aim of this work is to propose a new approach to the recognition of historical texts by providing an adaptive mechanism that automatically tunes itself to a specific book. Th...
181
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
Abnormal events, such as security attacks, misconfigurations, or electricity failures, could have severe consequences toward the normal operation of the Border Gateway Protocol (...
179
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BMCBI
2007
15 years 6 months ago
2007
Background: With microarray technology, variability in experimental environments such as RNA sources, microarray production, or the use of different platforms, can cause bias. Suc...