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SIGMOD
2011
ACM
267views Database» more  SIGMOD 2011»
13 years 26 days ago
A latency and fault-tolerance optimizer for online parallel query plans
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
Prasang Upadhyaya, YongChul Kwon, Magdalena Balazi...
ACNS
2009
Springer
157views Cryptology» more  ACNS 2009»
14 years 4 months ago
Malyzer: Defeating Anti-detection for Application-Level Malware Analysis
Abstract. Malware analysis is critical for malware detection and prevention. To defeat malware analysis and detection, today malware commonly adopts various sophisticated anti-dete...
Lei Liu, Songqing Chen
SIGMOD
2004
ACM
164views Database» more  SIGMOD 2004»
14 years 10 months ago
Dynamic Plan Migration for Continuous Queries Over Data Streams
Dynamic plan migration is concerned with the on-the-fly transition from one continuous query plan to a semantically equivalent yet more efficient plan. Migration is important for ...
Yali Zhu, Elke A. Rundensteiner, George T. Heinema...
EUROSYS
2010
ACM
14 years 7 months ago
Kivati: Fast Detection and Prevention of Atomicity Violations
Bugs in concurrent programs are extremely difficult to find and fix during testing. In this paper, we propose Kivati, which can efficiently detect and prevent atomicity violat...
Lee Chew, David Lie
CHIMIT
2009
ACM
14 years 4 months ago
Network stack diagnosis and visualization tool
End users are often frustrated by unexpected problems while using networked software, leading to frustrated calls to the help desk seeking solutions. However, trying to locate the...
Krist Wongsuphasawat, Pornpat Artornsombudh, Bao N...