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» Clarifying Goal Models
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IPL
2007
94views more  IPL 2007»
15 years 6 months ago
The finite horizon investor problem with a budget constraint
We study a model that incorporates a budget constraint in a decision making problem. Our goal is to maximize the expected wealth, where in each time period we can either stop the ...
Asaf Levin
TIT
2008
91views more  TIT 2008»
15 years 6 months ago
Uncoded Transmission Is Exactly Optimal for a Simple Gaussian "Sensor" Network
One of the simplest sensor network models has one single underlying Gaussian source of interest, observed by many sensors, subject to independent Gaussian observation noise. The se...
Michael Gastpar
ETS
2002
IEEE
100views Hardware» more  ETS 2002»
15 years 6 months ago
How to Annotate Educational Multimedia with Non-Functional Requirements
We develop a scheme for representing critical non-functional requirements (NFRs), and apply it to the domain of multimedia educational software (MES) to validate it. Our approach ...
Giovanna Avellis, Anthony Finkelstein
PVLDB
2010
120views more  PVLDB 2010»
15 years 5 months ago
Cloudy: A Modular Cloud Storage System
This demonstration presents Cloudy, a modular cloud storage system. Cloudy provides a highly flexible architecture for distributed data storage and is designed to operate with mu...
Donald Kossmann, Tim Kraska, Simon Loesing, Stepha...
SCHEDULING
2010
137views more  SCHEDULING 2010»
15 years 5 months ago
Criticality analysis of activity networks under interval uncertainty
This paper reconsiders the PERT scheduling problem when information about task duration is incomplete. We model uncertainty on task durations by intervals. With this problem formu...
Jérôme Fortin, Pawel Zielinski, Didie...