135 search results - page 4 / 27 » Multinomial Randomness Models for Retrieval with Document Fi... |
ACL
2009
13 years 5 months ago
2009
Most approaches to topic modeling assume an independence between documents that is frequently violated. We present an topic model that makes use of one or more user-specified grap...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
The paper describes a new approach using a Conditional Random Fields (CRFs) to extract physical and logical layouts in unconstrained handwritten letters such as those sent by indi...
SIGIR
2005
ACM
14 years 28 days ago
2005
ACM
This paper develops a general, formal framework for modeling term dependencies via Markov random fields. The model allows for arbitrary text features to be incorporated as eviden...
ICDAR
2009
IEEE
13 years 5 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. ...
ICDAR
2007
IEEE
14 years 1 months ago
2007
IEEE
The paper describes a lexicon driven approach for word recognition on handwritten documents using Conditional Random Fields(CRFs). CRFs are discriminative models and do not make a...