. Author manuscript; available in PMC: 2023 Nov 15.

Published in final edited form as: IEEE Sens J. 2022 Oct 5;22(22):21362–21390. doi: 10.1109/jsen.2022.3210773

TABLE XVIII.

Impact of Feature Projection vs. Raw Data Inference

Application	Method	Accuracy	Latency/MAC	Flash
Gesture Recognition^∨	CNN [32]	100%	11 mS	45.3 kB
Gesture Recognition^∨	MLP [32]	100%	5 mS	17.8 kB
Human Activity Recognition^@	TCN [2]	94.6%	7.52M	52.8kB
	FastGRNN [2]	97.6%	-	13.1 kB
	Bonsai [2]	80.3%	0.0136M	14.8 kB
Anomaly Detection^*	DROCC [171]	F1 - 68%	0.00038M	1.9kB
Anomaly Detection^*	OC-SVM [171]	F1 - 48%	-	2.99 MB

^∨

: Device: Cortex M7

Dataset: Abalone

Dataset: Auritus

Inline graphic Models operating on features