33 citations · 73 across the 7 of their papers we have counts for
8 papers
CBP: Backpropagation with constraint on weight precision using a pseudo-Lagrange multiplier method
Guhyun Kim, Doo Seok Jeong
Backward propagation of errors (backpropagation) is a method to minimize objective functions (e.g., loss functions) of deep neural networks by identifying optimal sets of weights a…
Simplified calcium signaling cascade for synaptic plasticity
Vladimir Kornijcuk, Dohun Kim, Guhyun Kim +1
We propose a model for synaptic plasticity based on a calcium signaling cascade. The model simplifies the full signaling pathways from a calcium influx to the phosphorylation (pote…
Tutorial: Neuromorphic spiking neural networks for temporal learning
Doo Seok Jeong
Spiking neural networks (SNN) as time-dependent hypotheses consisting of spiking nodes (neurons) and directed edges (synapses) are believed to offer unique solutions to reward pred…
Markov chain Hebbian learning algorithm with ternary synaptic units
Guhyun Kim, Vladimir Kornijcuk, Dohun Kim +6
In spite of remarkable progress in machine learning techniques, the state-of-the-art machine learning algorithms often keep machines from real-time learning (online learning) due i…
Nano-Intrinsic True Random Number Generation
Jeeson Kim, Taimur Ahmed, Hussein Nili +6
Recent advances in predictive data analytics and ever growing digitalization and connectivity with explosive expansions in industrial and consumer Internet-of-Things (IoT) has rais…
A Physical Unclonable Function with Redox-based Nanoionic Resistive Memory
Jeeson Kim, Taimur Ahmed, Hussein Nili +6
A unique set of characteristics are packed in emerging nonvolatile reduction-oxidation (redox)-based resistive switching memories (ReRAMs) such as their underlying stochastic switc…
Non-modified Thermally-derived Onion-like Carbon As Electrocatalyst for [VO]2+/[VO2]+ Redox Flow Battery
Young-Jin Ko, Jung-Min Cho, Doo Seok Jeong +3
We report the nanodiamond-derived onion-like carbon successfully applied as an electrocatalyst for [VO]2+/[VO2]+ redox flow battery, as drop-coated (in the as-synthesized state) on…
Pt/Ti/Al2O3/Al tunnel junctions showing electroforming-free bipolar resistive switching behavior
Doo Seok Jeong, Byung-ki Cheong, Hermann Kohlstedt
We investigated electroforming-free bipolar resistive switching behavior in Pt/Ti/Al2O3/Al tunnel junctions where the Al2O3 tunnel barrier was naturally formed on Al in air. Variou…