2607 search results - page 105 / 522 » An Ontology-Based Information Retrieval Model |
175
click to vote
ECIR
1998
Springer
15 years 7 months ago
1998
Springer
We present in this paper a combination of Machine Learning based Information Retrieval (IR) techniques and stochastic language modelling in a hierarchical system that extracts sur...
173
click to vote
MM
2010
ACM
15 years 6 months ago
2010
ACM
The problem of joint modeling the text and image components of multimedia documents is studied. The text component is represented as a sample from a hidden topic model, learned wi...
198
click to vote
MDIC
2001
Springer
15 years 10 months ago
2001
Springer
Querying and searching the Web is an important research field which has drawn a number of concepts from databases and information retrieval fields, but has added its own models, ...
182
click to vote
CIKM
2008
Springer
15 years 8 months ago
2008
Springer
This paper presents a unified framework for the evaluation of a range of structured document retrieval (SDR) approaches and tasks. The framework is based on a model of tree retrie...
157
click to vote
TREC
2008
15 years 7 months ago
2008
: We describe the participation of the University of Amsterdam's ILPS group in the relevance feedback track at TREC 2008. We introduce a new model which incorporates informati...