paper-with-me

Papers

Custom DNN using Reward Modulated Inverted STDP Learning for Temporal Pattern Recognition

2023-07-15 · Vijay Shankaran Vivekanand, Rajkumar Kubendran

Temporal spike recognition plays a crucial role in various domains, including anomaly detection, keyword spotting and neuroscience. This paper presents a novel algorithm for efficient temporal spike pattern recognition on sparse event series data. The algorithm leverages a combination of reward-modulatory behavior, Hebbian and anti-Hebbian based learning methods to identify patterns in dynamic datasets with short intervals of training. The algorithm begins with a preprocessing step, where the input data is rationalized and translated to a feature-rich yet sparse spike time series data. Next, a linear feed forward spiking neural network processes this data to identify a trained pattern. Finally, the next layer performs a weighted check to ensure the correct pattern has been detected.To evaluate the performance of the proposed algorithm, it was trained on a complex dataset containing spoken digits with spike information and its output compared to state-of-the-art.

📄 PDF Abstract BibTeX arXiv:2307.07869

Code (0)

등록된 구현이 없습니다.

Tasks

Anomaly DetectionKeyword SpottingTime Series

Similar Papers 제목 키워드 기반

Biologically Plausible Variational Policy Gradient with Spiking Recurrent Winner-Take-All Networks

2022-10-21 · Zhile Yang, Shangqi Guo, Ying Fang, Jian K. Liu

One stream of reinforcement learning research is exploring biologically plausible models and algorithms to simulate biological intelligence and fit neuromorphic hardware. Among them, reward-modulated spike-timing-depende…

AllReinforcement Learning (RL)

First-spike based visual categorization using reward-modulated STDP

2017-05-25 · Milad Mozafari, Saeed Reza Kheradpisheh, Timothée Masquelier, Abbas Nowzari-Dalini 외

Reinforcement learning (RL) has recently regained popularity, with major achievements such as beating the European game of Go champion. Here, for the first time, we show that RL can be used efficiently to train a spiking…

Game of GoObject RecognitionReinforcement LearningReinforcement Learning (RL)

Bio-inspired digit recognition using reward-modulated spike-timing-dependent plasticity in deep convolutional networks

2018-03-31 · Milad Mozafari, Mohammad Ganjtabesh, Abbas Nowzari-Dalini, Simon J. Thorpe 외

The primate visual system has inspired the development of deep artificial neural networks, which have revolutionized the computer vision domain. Yet these networks are much less energy-efficient than their biological cou…

Diagnostic

Reinforcement Learning in a Neurally Controlled Robot Using Dopamine Modulated STDP

2015-02-21 · Richard Evans

Recent work has shown that dopamine-modulated STDP can solve many of the issues associated with reinforcement learning, such as the distal reward problem. Spiking neural networks provide a useful technique in implementin…

reinforcement-learningReinforcement LearningReinforcement Learning (RL)

Reward-Modulated Local Learning in Spiking Encoders: Controlled Benchmarks with STDP and Hybrid Rate Readouts

2026-02-28 · Debjyoti Chakraborty arxiv

This paper presents a controlled empirical study of biologically motivated local learning for handwritten digit recognition. We evaluate an STDP-inspired competitive proxy and a practical hybrid benchmark built on the sa…

Handwritten Digit Recognition