837 search results - page 13 / 168 » Extracting Semantic Annotations from Moodle Data |
WSDM
2012
ACM
12 years 3 months ago
2012
ACM
Studying relationships between keyword tags on social sharing websites has become a popular topic of research, both to improve tag suggestion systems and to discover connections b...
WEBI
2005
Springer
14 years 29 days ago
2005
Springer
In this paper, we present automated techniques for extracting metadata instance information by organizing and mining a set of news Web sites. We develop algorithms that detect and...
ESWS
2006
Springer
13 years 11 months ago
2006
Springer
Because metadata that underlies semantic web applications is gathered from distributed and heterogeneous data sources, it is important to ensure its quality (i.e., reduce duplicate...
WIDM
2003
ACM
14 years 22 days ago
2003
ACM
Extracting data from Web pages using wrappers is a fundamental problem arising in a large variety of applications of vast practical interests. There are two main issues relevant t...
FLAIRS
2007
13 years 9 months ago
2007
The difficulty of domain knowledge acquisition is one of the most sensible challenges of intelligent tutoring systems. Relying on domain experts and building domain models from sc...