555 search results - page 24 / 111 » Sparse Topical Coding |
ICWSM
2010
13 years 9 months ago
2010
We present TweetMotif, an exploratory search application for Twitter. Unlike traditional approaches to information retrieval, which present a simple list of messages, TweetMotif g...
IPPS
1998
IEEE
13 years 11 months ago
1998
IEEE
Several methods have been proposed in the literature for the local enumeration of dense references for arrays distributed by the CYCLIC(k) data-distributionin High Performance For...
ISCOPE
1999
Springer
13 years 11 months ago
1999
Springer
Fill-reducing sparse matrix orderings have been a topic of active research for many years. Although most such algorithms are developed and analyzed within a graph-theoretical frame...
ICPR
2010
IEEE
14 years 8 days ago
2010
IEEE
Face recognition (FR) is an active yet challenging topic in computer vision applications. As a powerful tool to represent high dimensional data, recently sparse representation bas...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
Does there exist a compact set of visual topics in form of keyword clusters capable to represent all images visual content within an acceptable error? In this paper, we answer thi...