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FOCS
2002
IEEE
15 years 6 months ago
Protocols and Impossibility Results for Gossip-Based Communication Mechanisms
In recent years, gossip-based algorithms have gained prominence as a methodology for designing robust and scalable communication schemes in large distributed systems. The premise ...
David Kempe, Jon M. Kleinberg
SIGMOD
1998
ACM
96views Database» more  SIGMOD 1998»
15 years 5 months ago
Wavelet-Based Histograms for Selectivity Estimation
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Yossi Matias, Jeffrey Scott Vitter, Min Wang
IOPADS
1997
152views more  IOPADS 1997»
15 years 2 months ago
Competitive Parallel Disk Prefetching and Buffer Management
We provide a competitive analysis framework for online prefetching and buffer management algorithms in parallel I/O systems, using a read-once model of block references. This has ...
Rakesh D. Barve, Mahesh Kallahalla, Peter J. Varma...
CORR
2008
Springer
107views Education» more  CORR 2008»
15 years 1 months ago
Our Brothers' Keepers: Secure Routing with High Performance
The Trinity [1] spam classification system is based on a distributed hash table that is implemented using a structured peer-to-peer overlay. Such an overlay must be capable of proc...
Alex Brodsky, Scott Lindenberg
RTAS
2006
IEEE
15 years 7 months ago
Scalable Modeling and Performance Evaluation of Wireless Sensor Networks
A notable features of many proposed Wireless Sensor Networks (WSNs) deployments is their scale: hundreds to thousands of nodes linked together. In such systems, modeling the state...
YoungMin Kwon, Gul Agha