2564 search results - page 112 / 513 » Witness sets of projections |
134
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ENTCS
2002
15 years 5 months ago
2002
We consider the dual of Theorem 1 from [33], relating closure conditions on subcategories with projectivity classes for collections of discrete cocones. We extend these results by...
141
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ACSC
2009
IEEE
16 years 13 days ago
2009
IEEE
Numerous studies have used historical datasets to build and validate models for estimating software development effort. Very few used a chronological split (where projects’ end ...
155
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PRL
2002
15 years 5 months ago
2002
: Recently, a method called (PC)2 A was proposed to deal with face recognition with one training image per person. As an extension of the standard eigenface technique, (PC)2 A comb...
171
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AI
2005
Springer
15 years 11 months ago
2005
Springer
In this research, a systematic study is conducted of four dimension reduction techniques for the text clustering problem, using five benchmark data sets. Of the four methods -- Ind...
145
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COMPIMAGE
2010
Springer
15 years 10 months ago
2010
Springer
We study how the quality of an image reconstructed by a binary tomographic algorithm depends on the direction of the observed object in the scanner, if only a few projections are a...