Second Order Training of a Smoothed Piecewise Linear Network


DOI: 10.1007/s11063-017-9618-2

Cite this article as:
Rawat, R. & Manry, M.T. Neural Process Lett (2017). doi:10.1007/s11063-017-9618-2


In this paper, we introduce a smoothed piecewise linear network (SPLN) and develop second order training algorithms for it. An embedded feature selection algorithm is developed which minimizes training error with respect to distance measure weights. Then a method is presented which adjusts center vector locations in the SPLN. We also present a gradient method for optimizing the SPLN output weights. Results with several data sets show that the distance measure optimization, center vector optimization, and output weight optimization, individually and together, reduce testing errors in the final network.


Smoothed PLN Embedded feature selection Optimizing center vectors 

Funding information

Funder NameGrant NumberFunding Note
Division of Civil, Mechanical and Manufacturing Innovation
  • 1434401

Copyright information

© Springer Science+Business Media New York 2017

Authors and Affiliations

  1. 1.The University of Texas at ArlingtonArlingtonUSA

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