Publications by authors named "John Sum"

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A Fast Wang kWTA With Application in Sealed-Bid Uniform Price Auction.
John Sum, Chi-Sing Leung, Janet Chun-Chi Chang

IEEE Trans Neural Netw Learn Syst· December 2025

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Analysis and Design of a Distributed kWTA With Application in Sealed-Bid Auctions With Bidding Price Privacy Protection.
John Sum, Chi-Sing Leung, Janet C C Chang

IEEE Trans Neural Netw Learn Syst· September 2025

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Influence of Imperfections on the Operational Correctness of DNN-kWTA Model.
Wenhao Lu, Chi-Sing Leung, John Sum

IEEE Trans Neural Netw Learn Syst· October 2024

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A Globally Stable LPNN Model for Sparse Approximation.
Hao Wang, Ruibin Feng, Chi-Sing Leung, John Sum, Anthony G Constantinides

IEEE Trans Neural Netw Learn Syst· August 2023

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Regularization Effect of Random Node Fault/Noise on Gradient Descent Learning Algorithm.
John Sum, Chi-Sing Leung

IEEE Trans Neural Netw Learn Syst· May 2023

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DNN-kWTA With Bounded Random Offset Voltage Drifts in Threshold Logic Units.
Wenhao Lu, Chi-Sing Leung, John Sum, Yi Xiao

IEEE Trans Neural Netw Learn Syst· July 2022

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A Limitation of Gradient Descent Learning.
John Sum, Chi-Sing Leung, Kevin Ho

IEEE Trans Neural Netw Learn Syst· June 2020

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Learning Algorithm for Boltzmann Machines With Additive Weight and Bias Noise.
John Sum, Chi Sing Leung

IEEE Trans Neural Netw Learn Syst· October 2019

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On Wang $k$ WTA With Input Noise, Output Node Stochastic, and Recurrent State Noise.
John Sum, Chi-Sing Leung, Kevin I-J Ho

IEEE Trans Neural Netw Learn Syst· September 2018

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Robustness Analysis on Dual Neural Network-based $k$ WTA With Input Noise.
Ruibin Feng, Chi-Sing Leung, John Sum

IEEE Trans Neural Netw Learn Syst· April 2018

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Objective Function and Learning Algorithm for the General Node Fault Situation.
Yi Xiao, Rui-Bin Feng, Chi-Sing Leung, John Sum

IEEE Trans Neural Netw Learn Syst· April 2016

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Properties and Performance of Imperfect Dual Neural Network-Based kWTA Networks.
Ruibin Feng, Chi-Sing Leung, John Sum, Yi Xiao

IEEE Trans Neural Netw Learn Syst· September 2015

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Deletion of 7q33-q35 in a Patient with Intellectual Disability and Dysmorphic Features: Further Characterization of 7q Interstitial Deletion Syndrome.
Kristen Dilzell, Diana Darcy, John Sum, Robert Wallerstein

Case Rep Genet· June 2015

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Unusual presentation of pelizaeus-merzbacher disease: female patient with deletion of the proteolipid protein 1 gene.
Teva Brender, Donna Wallerstein, John Sum, Robert Wallerstein

Case Rep Genet· March 2015

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Effect of input noise and output node stochastic on Wang's kWTA.
John Sum, Chi-Sing Leung, Kevin Ho

IEEE Trans Neural Netw Learn Syst· September 2013

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Deletion of 3p25.3 in a patient with intellectual disability and dysmorphic features with further definition of a critical region.
Gregory Kellogg, John Sum, Robert Wallerstein

Am J Med Genet A· June 2013

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Convergence analyses on on-line weight noise injection-based training algorithms for MLPs.
John Sum, Chi-Sing Leung, Kevin Ho

IEEE Trans Neural Netw Learn Syst· November 2012

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RBF networks under the concurrent fault situation.
Chi-Sing Leung, John Pui-Fai Sum

IEEE Trans Neural Netw Learn Syst· July 2012

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Analysis on the convergence time of dual neural network-based kWTA.
Yi Xiao, Yuxin Liu, Chi-Sing Leung, John Pui-Fai Sum, Kevin Ho

IEEE Trans Neural Netw Learn Syst· April 2012

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On-line node fault injection training algorithm for MLP networks: objective function and convergence analysis.
John Pui-Fai Sum, Chi-Sing Leung, Kevin I-J Ho

IEEE Trans Neural Netw Learn Syst· February 2012

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Objective functions of online weight noise injection training algorithms for MLPs.
Kevin Ho, Chi-Sing Leung, John Sum

IEEE Trans Neural Netw· February 2011

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On the selection of weight decay parameter for faulty networks.
Chi Sing Leung, Hong-Jiang Wang, John Sum

IEEE Trans Neural Netw· August 2010

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Convergence and objective functions of some fault/noise-injection-based online learning algorithms for RBF networks.
Kevin I-J Ho, Chi-Sing Leung, John Sum

IEEE Trans Neural Netw· June 2010

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On objective function, regularizer, and prediction error of a learning algorithm for dealing with multiplicative weight noise.
John Pui-Fai Sum, Chi-Sing Leung, Kevin I-J Ho

IEEE Trans Neural Netw· January 2009

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A fault-tolerant regularizer for RBF networks.
Chi-Sing Leung, John Pui-Fai Sum

IEEE Trans Neural Netw· March 2008

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