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153
Voted
STOC
2005
ACM
184views Algorithms» more  STOC 2005»
15 years 9 months ago
Coresets in dynamic geometric data streams
A dynamic geometric data stream consists of a sequence of m insert/delete operations of points from the discrete space {1, . . . , ∆}d [26]. We develop streaming (1 + )-approxim...
Gereon Frahling, Christian Sohler
TALG
2008
131views more  TALG 2008»
15 years 3 months ago
Kinetic and dynamic data structures for closest pair and all nearest neighbors
We present simple, fully dynamic and kinetic data structures, which are variants of a dynamic two-dimensional range tree, for maintaining the closest pair and all nearest neighbors...
Pankaj K. Agarwal, Haim Kaplan, Micha Sharir
ICRA
2002
IEEE
85views Robotics» more  ICRA 2002»
15 years 8 months ago
Locomotion and Navigation of a Planar Walker Based on Binary Actuation
: Locomotion and navigation of a surface walking/climbing robot – Planar Walker, based on a novel planar 8-bar mechanism are studied. The robot moves on a surface through decoupl...
I-Ming Chen, Song Huat Yeo
ICCV
2009
IEEE
1068views Computer Vision» more  ICCV 2009»
16 years 8 months ago
Illumination Aware MCMC Particle Filter for Long-Term Outdoor Multi-Object Simultaneous Tracking and Classification
This paper addresses real-time automatic visual tracking, labeling and classification of a variable number of objects such as pedestrians or/and vehicles, under timevarying illu...
Franc¸ois Bardet, Thierry Chateau, Datta Ramadasa...
142
Voted
IPPS
2006
IEEE
15 years 9 months ago
A study of MPI performance analysis tools on Blue Gene/L
Applications on todays massively parallel supercomputers rely on performance analysis tools to guide them toward scalable performance on thousands of processors. However, conventi...
I-Hsin Chung, Robert Walkup, Hui-Fang Wen, Hao Yu