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AIRWEB
2008
Springer
15 years 5 months ago
Robust PageRank and locally computable spam detection features
Since the link structure of the web is an important element in ranking systems on search engines, web spammers widely use the link structure of the web to increase the rank of the...
Reid Andersen, Christian Borgs, Jennifer T. Chayes...
118
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CASES
2005
ACM
15 years 5 months ago
Automating custom-precision function evaluation for embedded processors
Due to resource and power constraints, embedded processors often cannot afford dedicated floating-point units. For instance, the IBM PowerPC processor embedded in Xilinx Virtex-...
Ray C. C. Cheung, Dong-U Lee, Oskar Mencer, Wayne ...
SIGECOM
2008
ACM
155views ECommerce» more  SIGECOM 2008»
15 years 3 months ago
Tight information-theoretic lower bounds for welfare maximization in combinatorial auctions
We provide tight information-theoretic lower bounds for the welfare maximization problem in combinatorial auctions. In this problem, the goal is to partition m items among k bidde...
Vahab S. Mirrokni, Michael Schapira, Jan Vondr&aac...
ICALP
2005
Springer
15 years 9 months ago
Optimal Spaced Seeds for Faster Approximate String Matching
Filtering is a standard technique for fast approximate string matching in practice. In filtering, a quick first step is used to rule out almost all positions of a text as possib...
Martin Farach-Colton, Gad M. Landau, Süleyman...
146
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VMV
2007
155views Visualization» more  VMV 2007»
15 years 4 months ago
Accurate Computation of Geodesic Distance Fields for Polygonal Curves on Triangle Meshes
We present an algorithm for the efficient and accurate computation of geodesic distance fields on triangle meshes. We generalize the algorithm originally proposed by Surazhsky e...
David Bommes, Leif Kobbelt