801 search results - page 44 / 161 » Estimating Likelihoods for Topic Models |
119
click to vote
SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
We propose a formal model of Cross-Language Information Retrieval that does not rely on either query translation or document translation. Our approach leverages recent advances in...
124
click to vote
ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
We address optimal model estimation for model-based vector quantization for both the constrained resolution (CR) and constrained entropy (CE) cases. To this purpose we derive unde...
150
Voted
ICIAP
2007
ACM
15 years 9 months ago
2007
ACM
Outliers due to occlusions and contrast and offset signal deviations notably hinder recognition and retrieval of facial images. We propose a new maximum likelihood matching score ...
127
click to vote
NIPS
2007
15 years 4 months ago
2007
A situation where training and test samples follow different input distributions is called covariate shift. Under covariate shift, standard learning methods such as maximum likeli...
123
click to vote
ESANN
2003
15 years 4 months ago
2003
Efficient probability density function estimation is of primary interest in statistics. A popular approach for achieving this is the use of finite Gaussian mixture models. Based on...