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SIGMOD
1999
ACM
181views Database» more  SIGMOD 1999»
15 years 6 months ago
Approximate Computation of Multidimensional Aggregates of Sparse Data Using Wavelets
Computing multidimensional aggregates in high dimensions is a performance bottleneck for many OLAP applications. Obtaining the exact answer to an aggregation query can be prohibit...
Jeffrey Scott Vitter, Min Wang
ACMACE
2007
ACM
15 years 6 months ago
Pinocchio: conducting a virtual symphony orchestra
We present a system that allows users of any skill to conduct a virtual orchestra. Tempo and volume of the orchestra's performance are influenced with a baton. Pinocchio work...
Bernd Bruegge, Christoph Teschner, Peter Lachenmai...
KDD
2010
ACM
224views Data Mining» more  KDD 2010»
15 years 6 months ago
Ensemble pruning via individual contribution ordering
An ensemble is a set of learned models that make decisions collectively. Although an ensemble is usually more accurate than a single learner, existing ensemble methods often tend ...
Zhenyu Lu, Xindong Wu, Xingquan Zhu, Josh Bongard
ICAIL
2007
ACM
15 years 6 months ago
Essential deduplication functions for transactional databases in law firms
As massive document repositories and knowledge management systems continue to expand, in proprietary environments as well as on the Web, the need for duplicate detection becomes i...
Jack G. Conrad, Edward L. Raymond
RT
2000
Springer
15 years 6 months ago
Fast Global Illumination Including Specular Effects
Rapidly simulating global illumination, including diffuse and glossy light transport is a very difficult problem. Finite element or radiosity approaches can achieve interactive si...
Xavier Granier, George Drettakis, Bruce Walter
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