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arXiv cs/0601089cs.LGcs.AIcs.DCcs.ITmath.IT
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分布式核回归:一种协同训练算法

Distributed Kernel Regression: An Algorithm for Training Collaboratively

Joel B. Predd, Sanjeev R. Kulkarni, H. Vincent Poor

摘要:

本文研究了通信约束下的分布式学习问题,其动机是无线传感器网络中的分布式信号处理和使用分布式数据库的数据采掘。在形式化了分布式学习的一般模型后,导出了协作训练正则化核最小二乘回归估计器的算法。注意到该算法可以被看作是连续正交投影算法的应用,其收敛性进行了研究,并在一个简化的理论设置的估计的统计行为进行了讨论。

英文摘要:

This paper addresses the problem of distributed learning under communication constraints, motivated by distributed signal processing in wireless sensor networks and data mining with distributed databases. After formalizing a general model for distributed learning, an algorithm for collaboratively training regularized kernel least-squares regression estimators is derived. Noting that the algorithm can be viewed as an application of successive orthogonal projection algorithms, its convergence properties are investigated and the statistical behavior of the estimator is discussed in a simplified theoretical setting.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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