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105
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CCS
2011
ACM
14 years 24 days ago
SURF: detecting and measuring search poisoning
Search engine optimization (SEO) techniques are often abused to promote websites among search results. This is a practice known as blackhat SEO. In this paper we tackle a newly em...
Long Lu, Roberto Perdisci, Wenke Lee
103
Voted
ICDE
2010
IEEE
248views Database» more  ICDE 2010»
16 years 17 days ago
FPGA Acceleration for the Frequent Item Problem
Abstract-- Field-programmable gate arrays (FPGAs) can provide performance advantages with a lower resource consumption (e.g., energy) than conventional CPUs. In this paper, we show...
Gustavo Alonso, Jens Teubner, René Mül...
CORR
2002
Springer
102views Education» more  CORR 2002»
15 years 19 days ago
Quantum Lower Bound for Recursive Fourier Sampling
One of the earliest quantum algorithms was discovered by Bernstein and Vazirani, for a problem called Recursive Fourier Sampling. This paper shows that the Bernstein-Vazirani algo...
Scott Aaronson
211
Voted
SIGIR
2011
ACM
14 years 3 months ago
Faster top-k document retrieval using block-max indexes
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
Shuai Ding, Torsten Suel
89
Voted
BMCBI
2010
80views more  BMCBI 2010»
15 years 12 days ago
Sampling the conformation of protein surface residues for flexible protein docking
Background: The problem of determining the physical conformation of a protein dimer, given the structures of the two interacting proteins in their unbound state, is a difficult on...
Patricia Francis-Lyon, Shengyin Gu, Joel Hass, Nin...