3251 search results - page 643 / 651 » Challenges in Web Information Retrieval |
BMCBI
2010
13 years 3 months ago
2010
Background: Digital atlases provide a common semantic and spatial coordinate system that can be leveraged to compare, contrast, and correlate data from disparate sources. As the q...
TMM
2010
13 years 3 months ago
2010
Abstract--Automatic video annotation is a challenging yet important problem for content-based video indexing and retrieval. In most existing works, annotation is formulated as a mu...
WACV
2012
IEEE
12 years 4 months ago
2012
IEEE
The growing ubiquity of cameras in hand-held devices and the prevalence of electronic displays in signage creates a novel framework for wireless communications. Traditionally, the...
KDD
2012
ACM
11 years 11 months ago
2012
ACM
Interdisciplinary collaborations have generated huge impact to society. However, it is often hard for researchers to establish such cross-domain collaborations. What are the patte...
TKDE
2012
11 years 11 months ago
2012
—In a traditional keyword-search system over XML data, a user composes a keyword query, submits it to the system, and retrieves relevant answers. In the case where the user has l...