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- Haifeng Yu, Phillip B. Gibbons, Michael Kaminsky, Feng Xiao
- IEEE/ACM Transactions on Networking
- 2008
Open-access distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user creates multiple fake identities (called sybil nodes). Without a… (More)
Peer-to-peer and other decentralized, distributed systems are known to be particularly vulnerable to sybil attacks. In a sybil attack, a malicious user obtains multiple fake identities and pretends… (More)
- Suman Nath, Phillip B. Gibbons, Srinivasan Seshan, Zachary R. Anderson
- SenSys
- 2004
- Gennady Pekhimenko, Vivek Seshadri, Onur Mutlu, Phillip B. Gibbons, Michael A. Kozuch, Todd C. Mowry
- 21st International Conference on Parallel…
- 2012
Cache compression is a promising technique to increase on-chip cache capacity and to decrease on-chip and off-chip bandwidth usage. Unfortunately, directly applying well-known compression algorithms… (More)
Outlier detection is an integral part of data mining and has attracted much attention recently [BKNS00, JTH01, KNT00]. In this paper, we propose a new method for evaluating outlier-ness, which we… (More)
- Qirong Ho, James Cipar, +6 authors Eric P. Xing
- NIPS
- 2013
We propose a parameter server system for distributed ML, which follows a Stale Synchronous Parallel (SSP) model of computation that maximizes the time computational workers spend doing useful work on… (More)
- Noga Alon, Phillip B. Gibbons, Yossi Matias, Mario Szegedy
- PODS
- 1999
Query optimizers rely on fast high quality estimates of re sult sizes in order to select between various join plans Self join sizes of relations provide bounds on the join size of any pairs of such… (More)
- Phillip B. Gibbons, Yossi Matias
- SIGMOD Conference
- 1998
In large data recording and warehousing environments, it is often advantageous to provide fast, approximate answers to queries, whenever possible. Before DBMSs providing highly-accurate approximate… (More)
- Phillip B. Gibbons, Srikanta Tirthapura
- SPAA
- 2001
Massive data sets often arise as physically distributed, parallel data streams. We present algorithms for estimating simple functions on the union of such data streams, while using only logarithmic… (More)
- Shimin Chen, Michael A. Kozuch, +7 authors Evangelos Vlachos
- International Symposium on Computer Architecture
- 2008
Instruction-grain program monitoring tools, which check and analyze executing programs at the granularity of individual instructions, are invaluable for quickly detecting bugs and security attacks… (More)