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WWW
2011
ACM
14 years 6 months ago
Parallel boosted regression trees for web search ranking
Gradient Boosted Regression Trees (GBRT) are the current state-of-the-art learning paradigm for machine learned websearch ranking — a domain notorious for very large data sets. ...
Stephen Tyree, Kilian Q. Weinberger, Kunal Agrawal...
JSYML
2006
87views more  JSYML 2006»
14 years 11 months ago
Permutations and wellfoundedness: the true meaning of the bizarre arithmetic of Quine's NF
It is shown that, according to NF, many of the assertions of ordinal arithmetic involving the T-function which is peculiar to NF turn out to be equivalent to the truth-in-certain-...
Thomas Forster
SIAMSC
2011
153views more  SIAMSC 2011»
14 years 6 months ago
Stable Computations with Gaussian Radial Basis Functions
Abstract. Radial basis function (RBF) approximation is an extremely powerful tool for representing smooth functions in non-trivial geometries, since the method is meshfree and can ...
Bengt Fornberg, Elisabeth Larsson, Natasha Flyer
TNN
2011
126views more  TNN 2011»
14 years 6 months ago
Video Time Encoding Machines
—We investigate architectures for time encoding and time decoding of visual stimuli such as natural and synthetic video streams (movies, animation). The architecture for time enc...
Aurel A. Lazar, Eftychios A. Pnevmatikakis
JCIT
2010
146views more  JCIT 2010»
14 years 6 months ago
Determing Performance of Choreography-based Composite Services
Web Service Choreography Description Language is a main-stream standard for the description of peer-to-peer collaborations for the participants for service composition. To predict...
Yunni Xia, Zhe Ouyang, Yanxin Wu, Ruilong Yang