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ISBI
2004
IEEE
16 years 7 months ago
Penalized Likelihood Transmission Image Reconstruction: Unconstrained Monotonic Algorithms
Statistical reconstruction algorithms in transmission tomography yield improved images relative to the conventional FBP method. The most popular iterative algorithms for this prob...
Somesh Srivastava, Jeffrey A. Fessler
WWW
2003
ACM
16 years 7 months ago
Extrapolation methods for accelerating PageRank computations
We present a novel algorithm for the fast computation of PageRank, a hyperlink-based estimate of the "importance" of Web pages. The original PageRank algorithm uses the ...
Sepandar D. Kamvar, Taher H. Haveliwala, Christoph...
KDD
2008
ACM
120views Data Mining» more  KDD 2008»
16 years 6 months ago
Multi-class cost-sensitive boosting with p-norm loss functions
We propose a family of novel cost-sensitive boosting methods for multi-class classification by applying the theory of gradient boosting to p-norm based cost functionals. We establ...
Aurelie C. Lozano, Naoki Abe
KDD
2004
ACM
187views Data Mining» more  KDD 2004»
16 years 6 months ago
IMMC: incremental maximum margin criterion
Subspace learning approaches have attracted much attention in academia recently. However, the classical batch algorithms no longer satisfy the applications on streaming data or la...
Jun Yan, Benyu Zhang, Shuicheng Yan, Qiang Yang, H...
CHI
2005
ACM
16 years 6 months ago
TRIBA: a cable television retrieval & awareness system
This paper discusses the design of a physical and digital system intended to allow for easy manipulation and interaction with the tremendous amount of options present in advanced ...
Michael Tseng, Jon Kolko