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» Optimizing Graph Algorithms for Improved Cache Performance
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STOC
2009
ACM
144views Algorithms» more  STOC 2009»
16 years 4 months ago
Homology flows, cohomology cuts
We describe the first algorithm to compute maximum flows in surface-embedded graphs in near-linear time. Specifically, given a graph embedded on a surface of genus g, with two spe...
Erin W. Chambers, Jeff Erickson, Amir Nayyeri
169
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SODA
2012
ACM
240views Algorithms» more  SODA 2012»
13 years 6 months ago
Simultaneous approximations for adversarial and stochastic online budgeted allocation
Motivated by online ad allocation, we study the problem of simultaneous approximations for the adversarial and stochastic online budgeted allocation problem. This problem consists...
Vahab S. Mirrokni, Shayan Oveis Gharan, Morteza Za...
135
Voted
PDCAT
2005
Springer
15 years 9 months ago
Performance Comparison between VOPP and MPI
View-Oriented Parallel Programming is based on Distributed Shared Memory which is friendly and easy for programmers to use. It requires the programmer to divide shared data into v...
Zhiyi Huang, Martin K. Purvis, Paul Werstein
146
Voted
GECCO
2011
Springer
264views Optimization» more  GECCO 2011»
14 years 7 months ago
Critical factors in the performance of novelty search
Novelty search is a recently proposed method for evolutionary computation designed to avoid the problem of deception, in which the fitness function guides the search process away...
Steijn Kistemaker, Shimon Whiteson
126
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ISCA
1996
IEEE
99views Hardware» more  ISCA 1996»
15 years 8 months ago
Coherent Network Interfaces for Fine-Grain Communication
Historically, processor accesses to memory-mapped device registers have been marked uncachable to insure their visibility to the device. The ubiquity of snooping cache coherence, ...
Shubhendu S. Mukherjee, Babak Falsafi, Mark D. Hil...