4542 search results - page 354 / 909 » Unsupervised Feature Selection Using Feature Similarity |
170
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AIIA
2007
Springer
16 years 28 days ago
2007
Springer
In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...
170
Voted
CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we propose a novel learning-based method for image hallucination, with image super-resolution being a specific application that we focus on here. Given a low-resolu...
165
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
We address the problem of multiclass object detection. Our aims are to enable models for new categories to benefit from the detectors built previously for other categories, and fo...
215
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NIPS
2008
15 years 8 months ago
2008
We present a discriminative part-based approach for human action recognition from video sequences using motion features. Our model is based on the recently proposed hidden conditi...
203
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CGF
2008
15 years 6 months ago
2008
Given a 3D solid model S represented by a tetrahedral mesh, we describe a novel algorithm to compute a hierarchy of convex polyhedra that tightly enclose S. The hierarchy can be b...