5544 search results - page 227 / 1109 » Three Inadequate Models |
LREC
2010
13 years 11 months ago
2010
In the POS tagging task, there are two kinds of statistical models: one is generative model, such as the HMM, the others are discriminative models, such as the Maximum Entropy Mod...
EMNLP
2008
13 years 11 months ago
2008
Previously topic models such as PLSI (Probabilistic Latent Semantic Indexing) and LDA (Latent Dirichlet Allocation) were developed for modeling the contents of plain texts. Recent...
AAAI
1992
13 years 10 months ago
1992
Effective problem-solving about complex engineered devices requires device models that are both adequate for the problem and computationally efficient . Producing such models requ...
ISLPED
2009
ACM
14 years 4 months ago
2009
ACM
While researchers have invested substantial effort to build architectural power models, validating such models has proven difficult at best. In this paper, we examine the accurac...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
—This paper reviews the pertinence and statistical behavior of symbol-spaced tapped-delay-line (TDL) models which are widely used to model wide-sense stationary uncorrelated scat...