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. Author manuscript; available in PMC: 2023 Sep 29.
Published in final edited form as: IEEE J Solid-State Circuits. 2022 Sep 29;57(11):3243–3257. doi: 10.1109/jssc.2022.3204508

Fig. 12.

Fig. 12.

NeuralTree classifier: (a) probabilistic NeuralTree trained with energy-aware regularization and network pruning, and (b) the NeuralTree hardware implementation and system operation under the proposed singlepath channel-selective inference scheme. The NeuralTree is trained on neural activity from all 256 channels. Following the regularization and network pruning, each internal node contains an optimal set of up to 64 features, which can be associated with any input channels.