2536 search results - page 194 / 508 » Gravitation-based model for information retrieval |
IDA
2006
Springer
13 years 10 months ago
2006
Springer
We introduce in this paper a generalization of the widely used hidden Markov models (HMM's), which we name "structural hidden Markov models" (SHMM). Our approach is ...
CIKM
2010
Springer
13 years 9 months ago
2010
Springer
Bursty features in text streams are very useful in many text mining applications. Most existing studies detect bursty features based purely on term frequency changes without takin...
CIKM
2008
Springer
14 years 23 days ago
2008
Springer
Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large collections of text documents. While topic models can p...
INEX
2005
Springer
14 years 4 months ago
2005
Springer
This is the first year for the Centre for Interactive Systems Research participation of INEX. Based on a newly developed XML indexing and retrieval system on Okapi, we extend Robe...
ACL
2003
14 years 4 days ago
2003
Noun extraction is very important for many NLP applications such as information retrieval, automatic text classification, and information extraction. Most of the previous Korean ...