268 search results - page 20 / 54 » Answering Definition Questions Using Web Knowledge Bases |
IADIS
2008
13 years 9 months ago
2008
An e-learning system based on Ajax has been developed. Ajax enables Web users to upload user commands and download new information without the need for a page refresh. Various e-l...
CAISE
2006
Springer
13 years 11 months ago
2006
Springer
One important task of semantic web portals is to offer both end users and applications a seamless access to knowledge contained in heterogeneous data sources in specific user commu...
AAAI
1997
13 years 9 months ago
1997
Our goal is to build knowledge-based systems capable of answering a wide variety of questions, including questions that are unanticipated when the knowledge base is built. For sys...
PCI
2001
Springer
13 years 12 months ago
2001
Springer
One of the most rapidly evolving e-services is e-Learning, that is, the creation of advanced educational resources that are accessible on-line and, potentially, offer numerous adva...
HT
2009
ACM
13 years 5 months ago
2009
ACM
In this paper we describe a model of social and collaborative search based on the use of tags. First we will introduce the issues that drove us to the definition of this model, an...