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APSEC
1997
IEEE
15 years 11 months ago
Detecting Common Mode Failures in N-Version Software Using Weakest Precondition Analysis
An underlying assumption for N-version programming technique is that independently developed versions would fail in a statistically independent mannel: Howevel; empirical studies ...
Gwang Sik Yoon, Sung Deok Cha, Yong Rae Kwon, Chan...
EDBTW
2006
Springer
15 years 10 months ago
Using Temporal Semantics for Live Media Stream Queries
Querying live media streams is a challenging problem that becomes an essential requirement in a growing number of applications. We address the problem of evaluating continuous quer...
Bin Liu, Amarnath Gupta, Ramesh Jain
SIGMOD
2006
ACM
121views Database» more  SIGMOD 2006»
16 years 19 days ago
Derby/S: a DBMS for sample-based query answering
Although approximate query processing is a prominent way to cope with the requirements of data analysis applications, current database systems do not provide integrated and compre...
Anja Klein, Rainer Gemulla, Philipp Rösch, Wo...
BNCOD
2004
90views Database» more  BNCOD 2004»
15 years 8 months ago
Gauging Students' Understanding Through Interactive Lectures
Abstract. The Personal Response System (PRS) enables audience responses to multiple choice questions to be collected quickly, and for a summary of all the answers to be displayed t...
Helen C. Purchase, Christopher Mitchell, Iadh Ouni...
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
16 years 6 months ago
Optimizing mpf queries: decision support and probabilistic inference
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
Héctor Corrada Bravo, Raghu Ramakrishnan