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CORR
2010
Springer
200views Education» more  CORR 2010»
13 years 7 months ago
A Multilevel Approach For Nonnegative Matrix Factorization
Nonnegative Matrix Factorization (NMF) is the problem of approximating a nonnegative matrix with the product of two low-rank nonnegative matrices and has been shown to be particul...
Nicolas Gillis, François Glineur
ICASSP
2011
IEEE
12 years 11 months ago
Real-time and multi-view face tracking on mobile platform
The development of mobile platform has raised an emergent requirement for face-related multimedia applications. However, as the basis of such applications, face detection and trac...
Lei Xu, Jiangwei Li, Kongqiao Wang
PG
2003
IEEE
14 years 28 days ago
Iso-Splatting: A Point-Based Alternative to Isosurface Visualization
We present a new approach to isosurface visualization that we call “iso-splatting.” We use point primitives for representing and rendering isosurfaces. The method consists of ...
Christopher S. Co, Bernd Hamann, Kenneth I. Joy
VLDB
2004
ACM
120views Database» more  VLDB 2004»
14 years 1 months ago
Relational link-based ranking
Link analysis methods show that the interconnections between web pages have lots of valuable information. The link analysis methods are, however, inherently oriented towards analy...
Floris Geerts, Heikki Mannila, Evimaria Terzi
CGI
2004
IEEE
13 years 11 months ago
Surface Models of Tube Trees
This paper describes a new method for generating surfaces of branching tubular structures with given centerlines and radii. As the centerlines are not straight lines, the cross-se...
Petr Felkel, Rainer Wegenkittl, Katja Bühler