511 search results - page 3 / 103 » Improving the Search for Learning Objects with Keywords and ... |
IJCAI
2001
13 years 6 months ago
2001
This paper presents a new method for building domain-specific web search engines. Previous methods eliminate irrelevant documents from the pages accessed using heuristics based on...
ICALT
2005
IEEE
13 years 11 months ago
2005
IEEE
The paper proposes a framework for building learning object (LO) content using ontologies. In the previous work on using ontologies to describe LOs, researchers employed ontologies...
WWW
2006
ACM
14 years 6 months ago
2006
ACM
In this paper, we present EgoIR, an approach for retrieving legal information based on ontologies; this approach has been developed with Legal Ontologies to be deployed within the...
SEMCO
2009
IEEE
2009
IEEE
Ontology Extraction from Existing Educational Content to Improve Personalized e-Learning Experiences
14 years 3 days ago
Nowadays, the use of domain ontologies in e-Learning applications is rapidly increasing due to the important role they play in knowledge representation, sharing of didactical mate...
CHI
2011
ACM
12 years 9 months ago
2011
ACM
Tag clouds are typically presented so that users can actively utilize community-generated metadata to query a collection. This research investigates whether such keyword clouds, a...