1068 search results - page 10 / 214 » Factorization as a Rank 1 Problem |
94
Voted
ECML
2007
Springer
15 years 3 months ago
2007
Springer
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
150
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SODA
2012
ACM
13 years 3 days ago
2012
ACM
We give a constant factor approximation algorithm for the following generalization of the k-median problem. We are given a set of clients and facilities in a metric space. Each fa...
SIAMDM
2010
14 years 8 months ago
2010
Abstract. We investigate the degree distribution resulting from graph generation models based on rank-based attachment. In rank-based attachment, all vertices are ranked according ...
72
Voted
WWW
2007
ACM
15 years 10 months ago
2007
ACM
This paper addresses the desktop search problem by considering various techniques for ranking results of a search query over the file system. First, basic ranking techniques, whic...
ICDM
2007
IEEE
15 years 4 months ago
2007
IEEE
Consensus clustering and semi-supervised clustering are important extensions of the standard clustering paradigm. Consensus clustering (also known as aggregation of clustering) ca...