1439 search results - page 19 / 288 » A Novel Approach to Semantic Indexing Based on Concept |
TCSV
2002
14 years 9 months ago
2002
Video query by semantic keywords is one of the most challenging research issues in video data management. To go beyond low-level similarity and access video data content by semanti...
DLOG
2004
14 years 11 months ago
2004
We present algorithms based on truth-prefixed tableaux to solve both Concept Abduction and Contraction in ALN DL. We also analyze the computational complexity of the problems, sho...
SKG
2006
IEEE
15 years 3 months ago
2006
IEEE
Effective document classification is a long-pursued goal in knowledge management. This paper proposes a novel hybrid approach of semantic representation and statistical measuremen...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
This paper presents a new method of calculating the sematic similarity between articles based on WordNet. To further improve the performance of the proposed method, we build a new...
EKAW
1999
Springer
15 years 1 months ago
1999
Springer
Abstract. This paper presents one approach to acquire knowledge from multiple experts. The experts are grouped into multilevel hierarchical structure, according to the type of know...