311 search results - page 17 / 63 » The effectiveness of query-specific hierarchic clustering in... |
KDD
2002
ACM
14 years 7 months ago
2002
ACM
In this paper we propose a new information-theoretic divisive algorithm for word clustering applied to text classification. In previous work, such "distributional clustering&...
GRAPHICSINTERFACE
2000
13 years 8 months ago
2000
This paper discusses navigation issues in large-scale databases and proposes hypermap visualizations as effective navigational views. We describe the ZTree, a technique that allow...
ICTAI
2002
IEEE
14 years 9 days ago
2002
IEEE
This paper addresses the issue of effective and efficient content based image retrieval by presenting a novel indexing and retrieval methodology that integrates color, texture, an...
CLEF
2009
Springer
13 years 5 months ago
2009
Springer
For this year's Image CLEF Photo Retrieval task, we have prepared 5 submission runs to help us assess the effectiveness of 1) image content-based retrieval, and 2) textbased ...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we examine the problem of learning from noisecontaminated data in high-dimensional space. A new learning approach based on projections onto multi-dimensional ellips...