3096 search results - page 34 / 620 » Theory and Use of the EM Algorithm |
134
click to vote
ACL
2012
13 years 3 months ago
2012
Bayesian approaches have been shown to reduce the amount of overfitting that occurs when running the EM algorithm, by placing prior probabilities on the model parameters. We appl...
105
click to vote
ICPR
2000
IEEE
16 years 2 months ago
2000
IEEE
Distorted character recognition is a difficult but inevitable problem in hand-printed character recognition. In this paper, we propose a character recognition method using elastic...
100
click to vote
ACL
2008
15 years 2 months ago
2008
We use an EM algorithm to learn user models in a spoken dialog system. Our method requires automatically transcribed (with ASR) dialog corpora, plus a model of transcription error...
146
click to vote
ICDAR
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper presents a new approach for the binarization of seriously degraded manuscript. We introduce a new technique based on a Markov Random Field (MRF) model of the document. ...
106
click to vote
ACL
1997
15 years 2 months ago
1997
We propose a new method of classifying documents into categories. We define for each category a finite mixture model based on soft clustering of words. We treat the problem of cla...