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ICFP
2009
ACM
16 years 5 months ago
Effective interactive proofs for higher-order imperative programs
We present a new approach for constructing and verifying higherorder, imperative programs using the Coq proof assistant. We build on the past work on the Ynot system, which is bas...
Adam J. Chlipala, J. Gregory Malecha, Greg Morrise...
CIDR
2007
141views Algorithms» more  CIDR 2007»
15 years 5 months ago
Fragmentation in Large Object Repositories
Fragmentation leads to unpredictable and degraded application performance. While these problems have been studied in detail for desktop filesystem workloads, this study examines n...
Russell Sears, Catharine van Ingen
SIGMOD
2011
ACM
201views Database» more  SIGMOD 2011»
14 years 7 months ago
Apache hadoop goes realtime at Facebook
Facebook recently deployed Facebook Messages, its first ever user-facing application built on the Apache Hadoop platform. Apache HBase is a database-like layer built on Hadoop des...
Dhruba Borthakur, Jonathan Gray, Joydeep Sen Sarma...
EMSOFT
2010
Springer
15 years 2 months ago
Model-based implementation of real-time applications
Correct and efficient implementation of general real-time applications remains by far an open problem. A key issue is meeting timing constraints whose satisfaction depends on feat...
Tesnim Abdellatif, Jacques Combaz, Joseph Sifakis
KDD
2010
ACM
217views Data Mining» more  KDD 2010»
15 years 2 months ago
Mining program workflow from interleaved traces
Successful software maintenance is becoming increasingly critical due to the increasing dependence of our society and economy on software systems. One key problem of software main...
Jian-Guang Lou, Qiang Fu, Shengqi Yang, Jiang Li, ...