1887 search results - page 10 / 378 » Automatic Concept Evolution |
98
Voted
RIAO
2004
15 years 1 months ago
2004
We introduce a new method for automatically constructing concept hierarchies where the concept nodes follow a generalization / specialization relation. Starting from a set of conc...
120
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SCIA
2009
Springer
15 years 7 months ago
2009
Springer
We study the usefulness of intermediate semantic concepts in bridging the semantic gap in automatic video retrieval. The results of a series of large-scale retrieval experiments, w...
105
Voted
CIKM
2005
Springer
15 years 6 months ago
2005
Springer
This paper presents a hybrid concept hierarchy development technique for web returned documents retrieved by a meta-search engine. The aim of the technique is to separate the init...
109
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AEI
2002
15 years 10 days ago
2002
Functionality of artifacts as well as structure and behavior plays crucial roles in problem-solving such as design. This article discusses automatic identifications of functional s...
77
Voted
KCAP
2005
ACM
15 years 6 months ago
2005
ACM
Knowledge-mapping tools enable users to quickly identify relevant information and expertise. This paper discusses a number of natural-language phenomena that limit the performance...