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CIDR
2011
237views Algorithms» more  CIDR 2011»
14 years 8 months ago
Rethinking Database Algorithms for Phase Change Memory
Phase change memory (PCM) is an emerging memory technology with many attractive features: it is non-volatile, byte-addressable, 2–4X denser than DRAM, and orders of magnitude be...
Shimin Chen, Phillip B. Gibbons, Suman Nath
CISS
2011
IEEE
14 years 8 months ago
Anti-jamming performance of cognitive radio networks
In this paper, we study both the jamming capability of the cognitiveradio-based jammers and the anti-jamming capability of the cognitive radio networks. We first setup the models...
Xiaohua Li, Wednel Cadeau
COMPGEOM
2011
ACM
14 years 8 months ago
Ant-sweep: a decentral strategy for cooperative cleaning in expanding domains
Several recent works considered cooperative cleaning in static and dynamic environments, which incorporates a swarm of simple robots cleaning an expanding region of contaminated c...
Thilo Beckmann, Rolf Klein, David Kriesel, Elmar L...
DLOG
2011
14 years 8 months ago
The Complexity of Conjunctive Query Abduction in DL-Lite
In order to meet usability requirements, most logic-based applications provide explanation facilities for reasoning services. This holds also for DLs, where research focused on the...
Diego Calvanese, Magdalena Ortiz, Mantas Simkus, G...
DM
2011
158views Education» more  DM 2011»
14 years 8 months ago
A survey of homogeneous structures
A relational first order structure is homogeneous if it is countable (possibly finite) and every isomorphism between finite substructures extends to an automorphism. This artic...
Dugald Macpherson