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WWW
2007
ACM
16 years 5 months ago
Expertise networks in online communities: structure and algorithms
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Jun Zhang, Mark S. Ackerman, Lada A. Adamic
ICDCS
2008
IEEE
15 years 11 months ago
Hotness-Aware Sensor Networks
In a realistic sensor network, in particular with a nonuniform deployment, sensor nodes inevitably have varying workloads. This causes a natural problem that some sensor nodes are...
Dong Li, Yanmin Zhu, Li Cui, Lionel M. Ni
PPOPP
1999
ACM
15 years 8 months ago
MagPIe: MPI's Collective Communication Operations for Clustered Wide Area Systems
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...
Thilo Kielmann, Rutger F. H. Hofman, Henri E. Bal,...
ALMOB
2008
131views more  ALMOB 2008»
15 years 4 months ago
Fast algorithms for computing sequence distances by exhaustive substring composition
The increasing throughput of sequencing raises growing needs for methods of sequence analysis and comparison on a genomic scale, notably, in connection with phylogenetic tree reco...
Alberto Apostolico, Olgert Denas
ICCAD
1998
IEEE
90views Hardware» more  ICCAD 1998»
15 years 8 months ago
Technology mapping for domino logic
Domino logic is a popular con guration for implementing high-speed circuits. An algorithm for domino logic mapping, under a parameterized library style, is presented here. Practic...
Min Zhao, Sachin S. Sapatnekar