APPARATUS AND METHOD FOR LEARNING A SPIKING NEURAL NETWORK
Provided, in the present invention, is a device and method for learning a spiking neural network capable of allowing a weight to be accessible from the same access direction by applying an output spike as a trigger spike in the same way as in a reinforcement process in a suppression process during S...
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Sprache: | eng ; kor |
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Zusammenfassung: | Provided, in the present invention, is a device and method for learning a spiking neural network capable of allowing a weight to be accessible from the same access direction by applying an output spike as a trigger spike in the same way as in a reinforcement process in a suppression process during SNN learning based on an STDP technique, and significantly reducing, in SNN learning, learning time and power consumption while maintaining learning performance by greatly reducing the number of accesses and allowing the reinforcement process and the suppression process to be performed simultaneously. The device for learning the spiking neural network comprises: a weight synapse part; a pre-neuron part; a post-neuron part; and a weight learning part.
본 발명은 STDP 기법 기반 SNN 학습 시에 억제 과정에서 강화 과정과 동일하게 출력 스파이크를 트리거 스파이크로 적용하여, 가중치를 동일한 액세스 방향에서 액세스할 수 있도록 하고, 액세스 횟수를 크게 줄일 수 있으며, 강화 과정과 억제 과정을 동시에 수행할 수 있도록 함으로써 SNN 학습에서 학습 성능은 유지하면서 학습 시간과 전력 소모를 크게 줄일 수 있는 스파이킹 신경망 학습 장치 및 방법을 제공할 수 있다. |
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