4127 search results - page 279 / 826 » Evaluation methods for topic models |
181
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
Most decision tree algorithms base their splitting decisions on a piecewise constant model. Often these splitting algorithms are extrapolated to trees with non-constant models at ...
174
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
The capability to easily find useful services (software applications, software components, scientific computations) becomes increasingly critical in several fields. Current approa...
140
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IMAGING
2004
15 years 7 months ago
2004
In this study, the problem of updating a printer characterization in response to systematic changes in print-device characteristics is addressed with two distinct approaches: the ...
183
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SMI
2008
IEEE
16 years 10 days ago
2008
IEEE
In this paper, we describe a method of shape-based 3D model retrieval that employs a set of 3D, local, multi-scale features extracted from a voxel representation of a 3D model to ...
159
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PG
2003
IEEE
15 years 11 months ago
2003
IEEE
The acquisition of geometric information from realworld objects has become a major way of modeling complex scenes and environments. Unfortunately, most optical methods for geometr...