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COMPSAC
2009
IEEE
15 years 11 months ago
Temporally Robust Software Features for Authorship Attribution
Authorship attribution is used to determine the creator of works among many candidates, playing a vital role in software forensics, authorship disputes and academic integrity inve...
Steven Burrows, Alexandra L. Uitdenbogerd, Andrew ...
COLT
2001
Springer
15 years 11 months ago
Tracking a Small Set of Experts by Mixing Past Posteriors
In this paper, we examine on-line learning problems in which the target concept is allowed to change over time. In each trial a master algorithm receives predictions from a large ...
Olivier Bousquet, Manfred K. Warmuth
ER
2001
Springer
60views Database» more  ER 2001»
15 years 11 months ago
Tripod: A Comprehensive Model for Spatial and Aspatial Historical Objects
Abstract Spatio-temporal extensions to data models have been an active area of research for a number of years. To date, much of this work has focused on the relational data model, ...
Tony Griffiths, Alvaro A. A. Fernandes, Norman W. ...
SC
2000
ACM
15 years 11 months ago
Automatically Tuned Collective Communications
The performance of the MPI’s collective communications is critical in most MPI-based applications. A general algorithm for a given collective communication operation may not giv...
Sathish S. Vadhiyar, Graham E. Fagg, Jack Dongarra
SIGGRAPH
2000
ACM
15 years 11 months ago
A fast relighting engine for interactive cinematic lighting design
We present new techniques for interactive cinematic lighting design of complex scenes that use procedural shaders. Deep-framebuffers are used to store the geometric and optical in...
Reid Gershbein, Pat Hanrahan