25112 search results - page 42 / 5023 » Data, Information, and Knowledge |
FLAIRS
1998
14 years 11 months ago
1998
Knowledge "objects' are proposed as a modelling framework which facilitates the reuse of knowledge. Knowledgeobjects are operators which maybe used to construct the ...
IDA
2000
Springer
14 years 9 months ago
2000
Springer
Knowledge Discovery in Databases (KDD) has become a very attractive discipline both for research and industry within last few years. Its goal is to extract pieces of knowledge or `...
DEXAW
2009
IEEE
15 years 4 months ago
2009
IEEE
One of the main limitations in using ontologies in modern information systems is due to the fact that the design and maintenance of ontologies is a complex activity that requires ...
101
click to vote
ISMIS
1997
Springer
15 years 2 months ago
1997
Springer
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...
117
click to vote
ISNN
2004
Springer
15 years 3 months ago
2004
Springer
This paper proposes a novel hierarchical clustering method that can classify given data without specified knowledge of the number of classes. In this method, at each node of a hie...