801 search results - page 44 / 161 » Estimating Likelihoods for Topic Models |
98
Voted
SIGIR
2002
ACM
15 years 13 days 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...
108
Voted
ICASSP
2009
IEEE
15 years 7 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...
133
Voted
ICIAP
2007
ACM
15 years 7 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 ...
106
Voted
NIPS
2007
15 years 2 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...
98
Voted
ESANN
2003
15 years 2 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...