760 search results - page 60 / 152 » Positional Language Models for Clinical Information Retrieva... |
SIGIR
2010
ACM
13 years 3 months ago
2010
ACM
The Web N-gram Workshop was held on July 23, 2010 in Geneva, Switzerland, in conjunction with the 33rd Annual ACM SIGIR Conference. The workshop brought together leaders in inform...
SIGMOD
2009
ACM
14 years 9 months ago
2009
ACM
We propose a language-model-based ranking approach for SPARQLlike queries on entity-relationship graphs. Our ranking model supports exact matching, approximate structure matching,...
CEC
2005
IEEE
14 years 2 months ago
2005
IEEE
Noun phrases of a document usually are the main information bearers. Thus, the detection of these units is crucial in many applications related to information retrieval, such as co...
SAC
2006
ACM
14 years 2 months ago
2006
ACM
This paper describes and evaluates various general stemming approaches for the French, Portuguese (Brazilian), German and Hungarian languages. Based on the CLEF test-collections, ...
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
The classical probabilistic models attempt to capture the Ad hoc information retrieval problem within a rigorous probabilistic framework. It has long been recognized that the prim...