182 search results - page 3 / 37 » Probabilistic Document Length Priors for Language Models |
SIGIR
1998
ACM
13 years 9 months ago
1998
ACM
Abstract Models of document indexing and document retrieval have been extensively studied. The integration of these two classes of models has been the goal of several researchers b...
ICTIR
2009
Springer
13 years 3 months ago
2009
Springer
Abstract. A mismatch between differenteventspaceshasbeen used toargue against rank equivalence of classic probabilistic models of information retrieval and language models. We ques...
KDD
2007
ACM
14 years 5 months ago
2007
ACM
Documents, such as those seen on Wikipedia and Folksonomy, have tended to be assigned with multiple topics as a meta-data. Therefore, it is more and more important to analyze a re...
DEXAW
2008
IEEE
13 years 11 months ago
2008
IEEE
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
We present a fully probabilistic stick-figure model that uses a nonparametric Bayesian distribution over trees for its structure prior. Sticks are represented by nodes in a tree i...