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ICANNGA
2007
Springer
191views Algorithms» more  ICANNGA 2007»
14 years 5 months ago
Novel Multi-layer Non-negative Tensor Factorization with Sparsity Constraints
In this paper we present a new method of 3D non-negative tensor factorization (NTF) that is robust in the presence of noise and has many potential applications, including multi-way...
Andrzej Cichocki, Rafal Zdunek, Seungjin Choi, Rob...
ICWSM
2010
14 years 9 days ago
Modeling Group Dynamics in Virtual Worlds
In this study, we examine human social interactions within virtual worlds and address the question of how group interactions are affected by the surrounding game environment. To i...
Fahad Shah, Gita Reese Sukthankar, Chris Usher
CVPR
2006
IEEE
15 years 26 days ago
Homography from Coplanar Ellipses with Application to Forensic Blood Splatter Reconstruction
Reconstruction of the point source of blood splatter in a crime scene is an important and difficult problem in forensic science. We study the problem of automatically reconstructi...
John Wright, Andrew Wagner, Shankar Rao, Yi Ma
IROS
2006
IEEE
131views Robotics» more  IROS 2006»
14 years 4 months ago
Support Vector Path Planning
— This paper describes a unique approach of applying a pattern classification technique to robot path planning. A collision-free path connecting a start and a goal point provide...
Jun Miura
COMPGEOM
2009
ACM
14 years 5 months ago
Cache-oblivious range reporting with optimal queries requires superlinear space
We consider a number of range reporting problems in two and three dimensions and prove lower bounds on the amount of space used by any cache-oblivious data structure for these pro...
Peyman Afshani, Chris H. Hamilton, Norbert Zeh