413 search results - page 31 / 83 » Information matrix for hidden Markov models with covariates |
ICPR
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, a new information extraction system by statistical shallow parsing in unconstrained handwritten documents is introduced. Unlike classical approaches found in the li...
78
Voted
ACL
2009
14 years 8 months ago
2009
Statistical language modeling (SLM) has been used in many different domains for decades and has also been applied to information retrieval (IR) recently. Documents retrieved using...
ACL
2010
2010
Minimized Models and Grammar-Informed Initialization for Supertagging with Highly Ambiguous Lexicons
14 years 9 months ago
We combine two complementary ideas for learning supertaggers from highly ambiguous lexicons: grammar-informed tag transitions and models minimized via integer programming. Each st...
104
Voted
NIPS
1997
15 years 7 days ago
1997
I present an expectation-maximization (EM) algorithm for principal component analysis (PCA). The algorithm allows a few eigenvectors and eigenvalues to be extracted from large col...
MTA
2006
14 years 11 months ago
2006
This paper focuses on the integration of multimodal features for sport video structure analysis. The method relies on a statistical model which takes into account both the shot co...