4127 search results - page 288 / 826 » Evaluation methods for topic models |
171
click to vote
ACL
2009
15 years 3 months ago
2009
Stochastic gradient descent (SGD) uses approximate gradients estimated from subsets of the training data and updates the parameters in an online fashion. This learning framework i...
141
click to vote
ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
The annotation of song changes in music mixes created by DJs or radio stations for direct access in digital recordings is, usually, a very tedious work. In order to support this p...
152
click to vote
AIME
2005
Springer
15 years 11 months ago
2005
Springer
Evidence-based clinical guidelines require frequent updates due to research and technology advances. The quality of guideline updates can be improved if the knowledge underlying th...
193
click to vote
TASLP
2008
15 years 4 months ago
2008
In this paper, a new method for statistical estimation of Mel-frequency cepstral coefficients (MFCCs) in noisy speech signals is proposed. Previous research has shown that model-ba...
178
click to vote
IPMI
2001
Springer
16 years 6 months ago
2001
Springer
A mixture model clustering algorithm is presented for robust MRI brain image segmentation in the presence of partial volume averaging. The method uses additional classes to represe...