885 search results - page 35 / 177 » Hierarchical Structuring of Data on Manifolds |
VLDB
2005
ACM
14 years 2 months ago
2005
ACM
When integrating data from autonomous sources, exact matches of data items that represent the same real world object often fail due to a lack of common keys. Yet in many cases str...
TVCG
2008
13 years 8 months ago
2008
Abstract-- Visual data comprise of multi-scale and inhomogeneous signals. In this paper, we exploit these characteristics and develop a compact data representation technique based ...
ICML
2008
IEEE
14 years 9 months ago
2008
IEEE
We present an active learning scheme that exploits cluster structure in data.
SIGMOD
2001
ACM
14 years 9 months ago
2001
ACM
In this paper, we investigate how to scale hierarchical clustering methods (such as OPTICS) to extremely large databases by utilizing data compression methods (such as BIRCH or ra...
JMLR
2010
13 years 3 months ago
2010
We present an extension of convex-hull non-negative matrix factorization (CH-NMF) which was recently proposed as a large scale variant of convex non-negative matrix factorization ...