251 search results - page 47 / 51 » Improving biomedical document retrieval using domain knowled... |
RECSYS
2009
ACM
13 years 11 months ago
2009
ACM
In this paper we present a hybrid recommendation system that combines ontological knowledge with content-extracted linguistic information, derived from pre-trained lexical graphs,...
KBSE
2010
IEEE
13 years 4 months ago
2010
IEEE
With the need to make sense out of large and constantly growing information spaces, tools to support information management are becoming increasingly valuable. In prior work we pr...
MM
2005
ACM
13 years 11 months ago
2005
ACM
We develop a framework for the automatic discovery of query classes for query-class-dependent search models in multimodal retrieval. The framework automatically discovers useful q...
ICCV
1995
IEEE
13 years 9 months ago
1995
IEEE
A new approach to tracking weakly modeled objects in a semantically rich domain is presented. We define a closed-world as a space-time region of an image sequence in which the co...
IUI
2010
ACM
14 years 3 months ago
2010
ACM
We present an extension of a computational cognitive model of social tagging and exploratory search called the semantic imitation model. The model assumes a probabilistic represen...