251 search results - page 40 / 51 » An Instructional Framework Supporting Personalized Learning ... |
WWW
2003
ACM
14 years 8 months ago
2003
ACM
This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global seman...
SSDBM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract. Relational database systems are becoming increasingly popular in the scientific community to support the interactive exploration of large volumes of data. In this scenar...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
This paper reports a new general framework of focused web crawling based on "relational subgroup discovery". Predicates are used explicitly to represent the relevance cl...
AIED
2005
Springer
14 years 1 months ago
2005
Springer
Most of today’s course generation does not allow an in-depth, generic representation of pedagogical knowledge. However, supporting individual learners with different goals requi...
DIM
2009
ACM
14 years 2 months ago
2009
ACM
This paper concerns the problem of identity management in modern Web-2.0-based mashup applications. Identity management supports convenient access to information when mashups are ...