1640 search results - page 255 / 328 » Extracting Large-Scale Knowledge Bases from the Web |
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Extracting information and insights from large databases is a time-consuming activity and has received considerable research attention recently. In this demo, we present DynaCet - ...
PERCOM
2006
ACM
15 years 11 months ago
2006
ACM
In this paper, we present a general architecture and a new retrieval method for an educational system that is based on a knowledge base of existing recorded lectures. The extracti...
AIED
2007
Springer
15 years 6 months ago
2007
Springer
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
CAV
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. We present a new method for the generation of linear invariants which reduces the problem to a non-linear constraint solving problem. Our method, based on Farkas’ Lemma...
AAAI
2007
15 years 2 months ago
2007
Existing methods for single document summarization usually make use of only the information contained in the specified document. This paper proposes the technique of document expa...