1887 search results - page 12 / 378 » Automatic Concept Evolution |
ICMCS
2005
IEEE
14 years 29 days ago
2005
IEEE
This study describes experiments on automatic detection of semantic concepts, which are textual descriptions about the digital video content. The concepts can be further used in c...
AIRS
2008
Springer
14 years 1 months ago
2008
Springer
We present a novel approach that transforms the weighting task to a typical coarse-grained classification problem, aiming to assign appropriate weights for candidate expansion term...
SIGIR
2003
ACM
14 years 18 days ago
2003
ACM
Term-based representations of documents have found widespread use in information retrieval. However, one of the main shortcomings of such methods is that they largely disregard le...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
Future database application systems will be designed as Service Oriented Architectures (SOAs) like SAP’s NetWeaver instead of monolithic software systems such as SAP’s R/3. Th...
ACL
2009
13 years 5 months ago
2009
One of the basic problems of efficiently generating information-seeking dialogue in interactive question answering is to find the topic of an information-seeking question with res...