Configuring networked classifiers in distributed and resource constrained stream processing systems

被引:0
|
作者
Fu, F. [2 ]
Turaga, D. S. [1 ]
Verscheure, O. [1 ]
van der Schaar, M. [2 ]
Amini, L. [1 ]
机构
[1] TJ Watson Res Ctr, IBM, 19 Skyline Dr, Hawthorne, NY USA
[2] Univ Calif Los Angeles, Los Angeles, CA 90024 USA
关键词
resource constrained classification; multi-stage classification; distributed stream processing;
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
We design algorithms for optimally configuring, in terms of model complexity as well as operating point, a cascade of exclusive classifiers on distributed systems, given underlying resource constraints. Under rate-dependent constraints we design a Viterbi-like strategy to determine the optimal solution with significantly lower computational complexity than an exhaustive search. We illustrate the performance of this strategy on a cascade of classifiers for a speaker verification task, and highlight performance gains over using a single classifier.
引用
收藏
页码:1085 / +
页数:2
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