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ICDE
2006
IEEE
163views Database» more  ICDE 2006»
16 years 8 months ago
A Sampling-Based Approach to Optimizing Top-k Queries in Sensor Networks
Wireless sensor networks generate a vast amount of data. This data, however, must be sparingly extracted to conserve energy, usually the most precious resource in battery-powered ...
Adam Silberstein, Carla Schlatter Ellis, Jun Yang ...
SIGMOD
2006
ACM
124views Database» more  SIGMOD 2006»
16 years 7 months ago
Redundancy and information leakage in fine-grained access control
The current SQL standard for access control is coarse grained, in that it grants access to all rows of a table or none. Fine-grained access control, which allows control of access...
Govind Kabra, Ravishankar Ramamurthy, S. Sudarshan
ANSS
2007
IEEE
16 years 1 months ago
The JMT Simulator for Performance Evaluation of Non-Product-Form Queueing Networks
This paper describes JSIM: the simulation module of the Java Modelling Tools (JMT), an open-source fully-portable Java suite for capacity planning studies. The simulator has been ...
Marco Bertoli, Giuliano Casale, Giuseppe Serazzi
ATAL
2006
Springer
15 years 10 months ago
A constraint optimization framework for fractured robot teams
In dangerous and uncertain environments initial plans must be revised. Communication failures hamper this replanning. We introduce fractured subteams as a novel formalism for mode...
Mary Koes, Katia P. Sycara, Illah R. Nourbakhsh
WSC
2007
15 years 9 months ago
Simulation of adaptive project management analytics
Typically, IT projects are delivered over-budget and behind schedule. In this paper, we explore the effects of common project management practices that contribute to these problem...
Léa Amandine Deleris, Sugato Bagchi, Shubir...