297 search results - page 11 / 60 » Metric Indexing for the Vector Model in Text Retrieval |
DEXAW
2009
IEEE
13 years 10 months ago
2009
IEEE
Various retrieval models have been developed and analyzed so far, but less research aims to an integration of the different models within a common framework. This paper introduces ...
SIGIR
2008
ACM
13 years 6 months ago
2008
ACM
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...
WWW
2007
ACM
14 years 7 months ago
2007
ACM
Extractors and taggers turn unstructured text into entityrelation (ER) graphs where nodes are entities (email, paper, person, conference, company) and edges are relations (wrote, ...
ICMCS
2006
IEEE
14 years 23 days ago
2006
IEEE
This paper presents novel tensor-based object trajectory modelling techniques for simultaneous representation of multiple objects motion trajectories in a content based indexing a...
ICMCS
2006
IEEE
14 years 23 days 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...