97 search results - page 6 / 20 » Document and Query Expansion Models for Blog Distillation |
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
Language Modeling (LM) has been successfully applied to Information Retrieval (IR). However, most of the existing LM approaches only rely on term occurrences in documents, queries...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
We propose a novel probabilistic method based on the Hidden Markov Model (HMM) to learn the structure of a Latent Variable Model (LVM) for query language modeling. In the proposed...
OTM
2009
Springer
14 years 2 months ago
2009
Springer
As archives contain documents that span over a long period of time, the language used to create these documents and the language used for querying the archive can diļ¬er. This diļ...
ECIR
2009
Springer
14 years 4 months ago
2009
Springer
Opinion ļ¬nding is a challenging retrieval task, where it has been shown that it is especially diļ¬cult to improve over a strongly performing topic-relevance baseline. In this pa...
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
Opinion retrieval is a document retrieval process, which requires documents to be retrieved and ranked according to their opinions about a query topic. A relevant document must sa...