194 search results - page 3 / 39 » Estimating Missing Features to Improve Multimedia Retrieval |
DANTE
1999
IEEE
13 years 10 months ago
1999
IEEE
Many current multimedia database management systems perform content-based retrieval of images by extracting the values of various features from every object stored in their system...
MM
2010
ACM
13 years 4 months ago
2010
ACM
In the context of computer-assisted plant identification we are facing challenging information retrieval problems because of the very high within-class variability and of the lim...
MM
2010
ACM
13 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...
CIVR
2003
Springer
13 years 11 months ago
2003
Springer
We present an algorithm for video retrieval that fuses the decisions of multiple retrieval agents in both text and image modalities. While the normalization and combination of evi...
ICDM
2005
IEEE
13 years 11 months ago
2005
IEEE
In many classification tasks training data have missing feature values that can be acquired at a cost. For building accurate predictive models, acquiring all missing values is of...