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» On Interleaving in Timed Automata
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CAV
2009
Springer
116views Hardware» more  CAV 2009»
16 years 11 days ago
Meta-analysis for Atomicity Violations under Nested Locking
Abstract. We study the problem of determining, given a run of a concurrent program, whether there is any alternate execution of it that violates atomicity, where atomicity is defin...
Azadeh Farzan, P. Madhusudan, Francesco Sorrentino
OSDI
2008
ACM
16 years 4 days ago
Finding and Reproducing Heisenbugs in Concurrent Programs
Concurrency is pervasive in large systems. Unexpected interference among threads often results in "Heisenbugs" that are extremely difficult to reproduce and eliminate. W...
Gérard Basler, Iulian Neamtiu, Madanlal Mus...
CCGRID
2009
IEEE
15 years 6 months ago
Improving Parallel Write by Node-Level Request Scheduling
In a cluster of multiple processors or cpu-cores, many processes may run on each compute node. Each process tends to issue contiguous I/O requests for snapshot, checkpointing or s...
Kazuki Ohta, Hiroya Matsuba, Yutaka Ishikawa
CEC
2008
IEEE
15 years 6 months ago
The simplest evolution/learning hybrid: LEM with KNN
Abstract— The Learnable Evolution Model (LEM) was introduced by Michalski in 2000, and involves interleaved bouts of evolution and learning. Here we investigate LEM in (we think)...
Guleng Sheri, David W. Corne
ICRA
2008
IEEE
157views Robotics» more  ICRA 2008»
15 years 6 months ago
Impact of workspace decompositions on discrete search leading continuous exploration (DSLX) motion planning
Abstract— We have recently proposed DSLX, a motion planner that significantly reduces the computational time for solving challenging kinodynamic problems by interleaving continu...
Erion Plaku, Lydia E. Kavraki, Moshe Y. Vardi