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198
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DAC
2012
ACM
13 years 8 months ago
GDRouter: interleaved global routing and detailed routing for ultimate routability
Improving detailed routing routability is an important objective of a global router. In this paper, we propose GDRouter, an interleaved global routing and detailed routing algorit...
Yanheng Zhang, Chris Chu
PERCOM
2011
ACM
14 years 9 months ago
Privacy preservation schemes for querying wireless sensor networks
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
Tassos Dimitriou, Ahmad Sabouri
155
Voted
EUROSYS
2011
ACM
14 years 9 months ago
Scarlett: coping with skewed content popularity in mapreduce clusters
To improve data availability and resilience MapReduce frameworks use file systems that replicate data uniformly. However, analysis of job logs from a large production cluster show...
Ganesh Ananthanarayanan, Sameer Agarwal, Srikanth ...
EUROSYS
2011
ACM
14 years 9 months ago
Increasing performance in byzantine fault-tolerant systems with on-demand replica consistency
Traditional agreement-based Byzantine fault-tolerant (BFT) systems process all requests on all replicas to ensure consistency. In addition to the overhead for BFT protocol and sta...
Tobias Distler, Rüdiger Kapitza
GRAPHICSINTERFACE
2011
14 years 9 months ago
Formation sketching: an approach to stylize groups in crowd simulation
Most of existing crowd simulation algorithms focus on the moving trajectories of individual agents, while collective group formations are often roughly learned from video examples...
Qin Gu, Zhigang Deng