3918 search results - page 447 / 784 » Probabilistic model of triangulation |
213
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining proble...
207
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CVPR
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper we revisit the process of constructing a high resolution 3D morphable model of face shape variation. We demonstrate how the statistical tools of thin-plate splines a...
160
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DATE
2008
IEEE
16 years 1 months ago
2008
IEEE
SSTA has received a considerable amount of attention in recent years. However, it is a general rule that any approach can only be as accurate as the underlying models. Thus, varia...
151
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IROS
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper presents a new technique for the update of a probabilistic spatial occupancy grid map using a forward sensor model. Unlike currently popular inverse sensor models, f...
167
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SIGIR
2006
ACM
16 years 20 days ago
2006
ACM
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...