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TSMC
2010
15 years 1 months ago
Probability Density Estimation With Tunable Kernels Using Orthogonal Forward Regression
A generalized or tunable-kernel model is proposed for probability density function estimation based on an orthogonal forward regression procedure. Each stage of the density estimat...
Sheng Chen, Xia Hong, Chris J. Harris
WSC
2004
15 years 8 months ago
A Scenario Generation Tool for DDF Simulation Testbeds
An interactive tool has been developed for visualizing and creating scaled battlefield based scenarios for use in a simulation testbed to develop and test distributed data fusion ...
Govindarajan Srimathveeravalli, Navneeth Subramani...
SIGMOD
2009
ACM
120views Database» more  SIGMOD 2009»
16 years 7 months ago
Query interactions in database workloads
Database workloads consist of mixes of queries that run concurrently and interact with each other. In this paper, we demonstrate that query interactions can have a significant imp...
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu
WISE
2009
Springer
16 years 1 months ago
Recommending Improvements to Web Applications Using Quality-Driven Heuristic Search
Planning out maintenance tasks to increase the quality of Web applications can be difficult for a manager. First, it is hard to evaluate the precise effect of a task on quality. S...
Stéphane Vaucher, Samuel Boclinville, Houar...
ICASSP
2009
IEEE
16 years 1 months ago
Speaker recognition using syllable-based constraints for cepstral frame selection
We describe a new GMM-UBM speaker recognition system that uses standard cepstral features, but selects different frames of speech for different subsystems. Subsystems, or “const...
Tobias Bocklet, Elizabeth Shriberg