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COLING
2002
15 years 6 months ago
Topic Detection Based on Dialogue History
In this paper, we propose a topic detection method using a dialogue history for selecting a scene in the automatic interpretation system (Ikeda et al., 2002). The method uses a k-...
Takayuki Nakata, Shinichi Ando, Akitoshi Okumura
ICMCS
2006
IEEE
127views Multimedia» more  ICMCS 2006»
16 years 7 days ago
An Interactive Region-Based Image Clustering and Retrieval Platform
Content-based Image retrieval has become an important part of information retrieval technology. Images can be viewed as high dimensional data and are usually represented by their ...
Ying Liu, Xin Chen, Chengcui Zhang, Alan P. Spragu...
PAKDD
2007
ACM
152views Data Mining» more  PAKDD 2007»
16 years 9 days ago
Spectral Clustering Based Null Space Linear Discriminant Analysis (SNLDA)
While null space based linear discriminant analysis (NLDA) obtains a good discriminant performance, the ability easily suffers from an implicit assumption of Gaussian model with sa...
Wenxin Yang, Junping Zhang
IPPS
2006
IEEE
16 years 6 days ago
Empowering a helper cluster through data-width aware instruction selection policies
Narrow values that can be represented by less number of bits than the full machine width occur very frequently in programs. On the other hand, clustering mechanisms enable cost- a...
Osman S. Unsal, Oguz Ergin, Xavier Vera, Antonio G...
ICDCSW
2007
IEEE
16 years 15 days ago
UBCA: Utility-Based Clustering Architecture for Peer-to-Peer Systems
Peer-to-Peer (P2P) systems are currently used in a variety of applications. File sharing applications and ad hoc networking have fueled the usage of these systems. P2P systems gen...
Brent Lagesse, Mohan Kumar