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» The Semantics of Event Prevention
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SCP
2010
174views more  SCP 2010»
13 years 2 months ago
Aspects of availability: Enforcing timed properties to prevent denial of service
We propose a domain-specific aspect language to prevent denial of service caused by resource management. Our aspects specify availability policies by enforcing time limits in the ...
Pascal Fradet, Stéphane Hong Tuan Ha
CORR
2006
Springer
86views Education» more  CORR 2006»
13 years 7 months ago
Semantic results for ontic and epistemic change
We present an epistemic logic incorporating dynamic operators to describe information changing events. Such events include epistemic changes, where agents become more informed abo...
Hans P. van Ditmarsch, Barteld P. Kooi
ICDT
2012
ACM
247views Database» more  ICDT 2012»
11 years 9 months ago
A normal form for preventing redundant tuples in relational databases
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...
Hugh Darwen, C. J. Date, Ronald Fagin
ITNG
2010
IEEE
14 years 15 days ago
Applying Semantic Web Techniques to Reservoir Engineering: Challenges and Experiences from Event Modeling
—In reservoir engineering domain experts deal with many tasks and operations, ranging from reservoir simulation to well maintenance scheduling, with the goal of maximizing oil pr...
Tao Zhu, Amol Bakshi, Viktor K. Prasanna, Karthik ...
ICDE
1999
IEEE
109views Database» more  ICDE 1999»
14 years 8 months ago
On the Semantics of Complex Events in Active Database Management Systems
Active database management systems have been developed for applications needing an automatic reaction in response to certain events. Events can be simple in nature or complex. Com...
Detlef Zimmer, Rainer Unland