STORAGE DEVICE USING NEURAL NETWORK AND OPERATING METHOD FOR AUTOMATIC REDISTRIBUTION OF INFORMATION AND VARIABLE STORAGE CAPACITY BASED ON ACCURACY-STORAGE CAPACITY TRADEOFF THEREOF신경망을 이용한 기억 장치 및 그의 정확성-저장용량 트레이드오프에 기반한 정보의 자동적 재분배 및 가변적 저장 용량 구현을 위한 동작 방법
Provided are a storage device using a neural network and an operating method of the storage device for automatic redistribution of information and variable storage capacity based on accuracy-storage capacity tradeoff that may learn input information using the neural network and may store the learned information. The neural network may include a plurality of input neurons and a plurality of output neurons; at least one stable synapse configured to connect at least one of the input neurons and at least one of the output neurons, respectively; and at least one flexible synapse configured to connect at least one remaining of the input neurons and at least one remaining of the output neurons, respectively.