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ISCA
2006
IEEE
151views Hardware» more  ISCA 2006»
14 years 1 months ago
The BlackWidow High-Radix Clos Network
This paper describes the radix-64 folded-Clos network of the Cray BlackWidow scalable vector multiprocessor. We describe the BlackWidow network which scales to 32K processors with...
Steve Scott, Dennis Abts, John Kim, William J. Dal...
ESA
2005
Springer
98views Algorithms» more  ESA 2005»
14 years 1 months ago
Small Stretch Spanners on Dynamic Graphs
We present fully dynamic algorithms for maintaining 3- and 5-spanners of undirected graphs under a sequence of update operations. For unweighted graphs we maintain a 3or 5-spanner...
Giorgio Ausiello, Paolo Giulio Franciosa, Giuseppe...
ECCV
2010
Springer
14 years 25 days ago
Energy Minimization Under Constraints on Label Counts
Abstract. Many computer vision problems such as object segmentation or reconstruction can be formulated in terms of labeling a set of pixels or voxels. In certain scenarios, we may...
EDBT
2010
ACM
136views Database» more  EDBT 2010»
14 years 18 days ago
Minimizing database repros using language grammars
Database engines and database-centric applications have become complex software systems. Ensuring bug-free database services is therefore a very difficult task. Whenever possible...
Nicolas Bruno
GECCO
2006
Springer
208views Optimization» more  GECCO 2006»
13 years 11 months ago
Comparing evolutionary and temporal difference methods in a reinforcement learning domain
Both genetic algorithms (GAs) and temporal difference (TD) methods have proven effective at solving reinforcement learning (RL) problems. However, since few rigorous empirical com...
Matthew E. Taylor, Shimon Whiteson, Peter Stone