2607 search results - page 401 / 522 » An Ontology-Based Information Retrieval Model |
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
In order to solve medical multimodal queries, we propose to split the queries in different dimensions using ontology. We extract both textual and visual terms depending on the ont...
CIVR
2010
Springer
14 years 3 months ago
2010
Springer
In this paper, we present a methodology to estimate a detailed state of a video scene involving multiple humans and vehicles. In order to annotate and retrieve videos containing a...
MM
2010
ACM
13 years 10 months ago
2010
ACM
Discovering common objects that appear frequently in a number of images is a challenging problem, due to (1) the appearance variations of the same common object and (2) the enormo...
ICCV
2009
IEEE
13 years 8 months ago
2009
IEEE
With the popularity of "bag of visual terms" representations of images, many text indexing techniques have been applied in large-scale image retrieval systems. However, ...
ICMI
2009
Springer
13 years 8 months ago
2009
Springer
This paper addresses the problem of discovering conversational group dynamics from nonverbal cues extracted from thin-slices of interaction. We first propose and analyze a novel t...