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» Requirements analysis for large scale systems
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SIGSOFT
2003
ACM
14 years 24 days ago
Refinements and multi-dimensional separation of concerns
1 Step-wise refinement (SWR) asserts that complex programs can be derived from simple programs by progressively adding features. The length of a program specification is the number...
Don S. Batory, Jia Liu, Jacob Neal Sarvela
CLEANDB
2006
ACM
142views Database» more  CLEANDB 2006»
13 years 9 months ago
QUEST: QUery-driven Exploration of Semistructured Data with ConflicTs and Partial Knowledge
An important reality when integrating scientific data is the fact that data may often be "missing", partially specified, or conflicting. Therefore, in this paper, we pre...
Yan Qi 0002, K. Selçuk Candan, Maria Luisa ...
DEBS
2008
ACM
13 years 9 months ago
Event-based constraints for sensornet programming
We propose a sensornet programming model based on declarative spatio-temporal constraints on events only, not sensors. Where previous approaches conflate events and sensors becaus...
Jie Mao, John Jannotti, Mert Akdere, Ugur Ç...
CONEXT
2009
ACM
13 years 8 months ago
Virtually eliminating router bugs
Software bugs in routers lead to network outages, security vulnerabilities, and other unexpected behavior. Rather than simply crashing the router, bugs can violate protocol semant...
Eric Keller, Minlan Yu, Matthew Caesar, Jennifer R...
DEBS
2008
ACM
13 years 8 months ago
Availability models for underlay aware overlay networks
Availability of an overlay network is a necessary condition for event delivery in event based systems. The availability of the overlay links depends on the underlying physical net...
Madhu Kumar SD, Umesh Bellur