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» Approximate reduction of dynamic systems
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PAMI
2008
134views more  PAMI 2008»
13 years 8 months ago
Bittracker - A Bitmap Tracker for Visual Tracking under Very General Conditions
This paper addresses the problem of visual tracking under very general conditions: a possibly nonrigid target whose appearance may drastically change over time, general camera moti...
Ido Leichter, Michael Lindenbaum, Ehud Rivlin
JSAC
2007
133views more  JSAC 2007»
13 years 8 months ago
On broadcasting with cooperative diversity in multi-hop wireless networks
Abstract— Cooperative diversity facilitates spatio-temporal communications without requiring the deployment of physical antenna arrays. While physical layer studies on cooperativ...
Gentian Jakllari, Srikanth V. Krishnamurthy, Micha...
SIAMMAX
2010
146views more  SIAMMAX 2010»
13 years 3 months ago
A Comparison of Two-Level Preconditioners Based on Multigrid and Deflation
It is well-known that two-level and multi-level preconditioned conjugate gradient (PCG) methods provide efficient techniques for solving large and sparse linear systems whose coeff...
J. M. Tang, S. P. MacLachlan, Reinhard Nabben, C. ...
ISCA
2010
IEEE
222views Hardware» more  ISCA 2010»
13 years 10 months ago
Cohesion: a hybrid memory model for accelerators
Two broad classes of memory models are available today: models with hardware cache coherence, used in conventional chip multiprocessors, and models that rely upon software to mana...
John H. Kelm, Daniel R. Johnson, William Tuohy, St...
IWDC
2001
Springer
145views Communications» more  IWDC 2001»
14 years 29 days ago
Activating and Deactivating Repair Servers in Active Multicast Trees
Abstract. For time-constrained applications, repair-server-based active local recovery approaches can be valuable in providing low-latency reliable multicast service. However, an a...
Ping Ji, James F. Kurose, Donald F. Towsley