4127 search results - page 450 / 826 » Evaluation methods for topic models |
184
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present a random field based model for stereo vision with explicit occlusion labeling in a probabilistic framework. The model employs non-parametric cost functions that can be ...
200
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MICAI
2007
Springer
16 years 28 days ago
2007
Springer
The wavelet transform has been used for feature extraction in many applications of pattern recognition. However, in general the learning algorithms are not designed taking into acc...
164
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GRID
2004
Springer
16 years 5 days ago
2004
Springer
Scientists have long relied on abstract models to study phenomena that are too complex for direct observation and experimentation. As new scientific modeling methodologies emerge...
171
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TASLP
2008
15 years 6 months ago
2008
The new model reduces the impact of local spectral and temporal variability by estimating a finite set of spectral and temporal warping factors which are applied to speech at the f...
178
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CIVR
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. Scene structuring is a video analysis task for which no common evaluation procedures have been fully adopted. In this paper, we present a methodology to evaluate such tas...