Fig. 4: Using a deep neural network (DNN) for obtaining a prediction interval in beamforming.
From: Machine Learning in Acoustics: A Review and Open-source Repository
a Array setup with N sensor and one source impinging at direction \theta. b Conformal prediction interval (blue) versus true direction of arrival (DOA) for SNR of 0 dB. c As (b), but for a higher SNR of 20 dB. The true DOA is dashed.
