2840 search results - page 32 / 568 » Information Retrieval and Artificial Intelligence |
CIVR
2007
Springer
14 years 4 months ago
2007
Springer
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
FLAIRS
2001
13 years 11 months ago
2001
In application areas like personal information agents user modelstypically maintain sophisticated representations of personal interest profiles. Theserepresentations can be utiliz...
JSAI
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. In this paper, we propose an efficient method for extracting scene tags from online video annotation (e.g., comments about video scenes). To evaluate this method by apply...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...
EPIA
1995
Springer
14 years 1 months ago
1995
Springer
In this paper, we study the retrieval problem in ALN, which is a tractable concept language with number restrictions. Following the approach proposed in [12], this work differs fr...