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» The Semantics of Event Prevention
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COMPSAC
2008
IEEE
13 years 7 months ago
Avoiding Program Failures Through Safe Execution Perturbations
We present an online framework to capture and recover from program failures and prevent them from occurring in the future through safe execution perturbations. The perturbations a...
Sriraman Tallam, Chen Tian, Rajiv Gupta, Xiangyu Z...
VLDB
1994
ACM
133views Database» more  VLDB 1994»
13 years 10 months ago
Composite Events for Active Databases: Semantics, Contexts and Detection
Making a database system active entails developing an expressive event specification language with well-defined semantics, algorithms for the detection of composite events, and an...
Sharma Chakravarthy, V. Krishnaprasad, Eman Anwar,...
ECIS
2000
13 years 7 months ago
Semantic Event Model and its Implication on Situation Detection
- Events are at the core of reactive applications, which have become popular in many domains. Contemporary modeling tools lack the capability express the event semantics and relati...
Asaf Adi, David Botzer, Opher Etzion
ICALP
1998
Springer
13 years 10 months ago
Metric Semantics for True Concurrent Real Time
This paper investigates the use of a complete metric space framework for providing denotational semantics to a real-time process algebra. The study is carried out in a non-interlea...
Christel Baier, Joost-Pieter Katoen, Diego Latella
IJAIT
2007
180views more  IJAIT 2007»
13 years 5 months ago
Detection and Prediction of Rare Events in Transaction Databases
Rare events analysis is an area that includes methods for the detection and prediction of events, e.g. a network intrusion or an engine failure, that occur infrequently and have s...
Christos Berberidis, Ioannis P. Vlahavas