50 search results - page 4 / 10 » Improving the Robustness of Language Models - UIUC TREC 2003... |
CIKM
2008
Springer
13 years 7 months ago
2008
Springer
Finding opinionated blog posts is still an open problem in information retrieval, as exemplified by the recent TREC blog tracks. Most of the current solutions involve the use of e...
SIGIR
2009
ACM
14 years 9 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
Cyclic motion underlies several human activities including exercising,running, and walking. Accurate tracking of such motion in video data helps in developing computer-aided appli...
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
Generative models such as statistical language modeling have been widely studied in the task of expert search to model the relationship between experts and their expertise indicat...
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...