592 search results - page 52 / 119 » Semantic grouping of visual features |
CIVR
2004
Springer
14 years 20 days ago
2004
Springer
People as news subjects carry rich semantics in broadcast news video and therefore finding a named person in the video is a major challenge for video retrieval. This task can be ac...
FLAIRS
2008
13 years 11 months ago
2008
This paper presents a methodological approach for the semiautomatic refinement and assessment of subgroup patterns using summarization and clustering techniques in the context of ...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
Image retrieval has been widely used in many fields of science and engineering. The semantic concept of user interest is obtained by a learning process. Traditional techniques oft...
AI
2008
Springer
14 years 3 months ago
2008
Springer
In this paper, we present a method to identify topics in email messages. The formal concept analysis is adopted as a semantic analysis method to group emails containing the same ke...
ICDM
2005
IEEE
14 years 2 months ago
2005
IEEE
Organizing textual documents into a hierarchical taxonomy is a common practice in knowledge management. Beside textual features, the hierarchical structure of directories reflect...