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IS
2007
14 years 9 months ago
Evaluation of probabilistic queries over imprecise data in constantly-evolving environments
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...
IFIP
2005
Springer
15 years 3 months ago
Type-Based Distributed Access Control vs. Untyped Attackers
This paper considers the effect of untyped attackers inside a distributed system where security is enforced by the type system. In previous work we introduced the Key-Based Decentr...
Tom Chothia, Dominic Duggan
ATAL
2005
Springer
15 years 3 months ago
Kaa: policy-based explorations of a richer model for adjustable autonomy
Though adjustable autonomy is hardly a new topic in agent systems, there has been a general lack of consensus on terminology and basic concepts. In this paper, we describe the mul...
Jeffrey M. Bradshaw, Hyuckchul Jung, Shriniwas Kul...
HPDC
2005
IEEE
15 years 3 months ago
Generosity and gluttony in GEMS: grid enabled molecular simulations
Biomolecular simulations produce more output data than can be managed effectively by traditional computing systems. Researchers need distributed systems that allow the pooling of...
Justin M. Wozniak, Paul Brenner, Douglas Thain, Aa...
WOWMOM
2005
ACM
117views Multimedia» more  WOWMOM 2005»
15 years 3 months ago
Temporal Fairness Provisioning in Multi-Rate Contention-Based 802.11e WLANs
The IEEE 802.11e extensions for QoS support in WLAN define the transmission opportunity (TXOP) concept, in order to limit the channel holding times of the contending stations in ...
Ilenia Tinnirello, Sunghyun Choi