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ACL
2004
15 years 1 months ago
A Kernel PCA Method for Superior Word Sense Disambiguation
We introduce a new method for disambiguating word senses that exploits a nonlinear Kernel Principal Component Analysis (KPCA) technique to achieve accuracy superior to the best pu...
Dekai Wu, Weifeng Su, Marine Carpuat
NSDI
2007
15 years 2 months ago
Ensuring Content Integrity for Untrusted Peer-to-Peer Content Distribution Networks
Many existing peer-to-peer content distribution networks (CDNs) such as Na Kika, CoralCDN, and CoDeeN are deployed on PlanetLab, a relatively trusted environment. But scaling them...
Nikolaos Michalakis, Robert Soulé, Robert G...
76
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GIR
2007
ACM
15 years 3 months ago
A comparison of methods for the automatic identification of locations in wikipedia
In this paper we compare two methods for the automatic identification of geographical articles in encyclopedic resources such as Wikipedia. The methods are a WordNet-based method ...
Davide Buscaldi, Paolo Rosso
NA
2007
147views more  NA 2007»
14 years 11 months ago
An adaptive spectral least-squares scheme for the Burgers equation
A least-squares spectral collocation method for the one-dimensional inviscid Burgers equation is proposed. This model problem shows the stability and high accuracy of these scheme...
Wilhelm Heinrichs
ALENEX
2007
158views Algorithms» more  ALENEX 2007»
15 years 1 months ago
Faster Filters for Approximate String Matching
We introduce a new filtering method for approximate string matching called the suffix filter. It has some similarity with well-known filtration algorithms, which we call factor...
Juha Kärkkäinen, Joong Chae Na