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Brain Informatics
Fig. 1 | Brain Informatics

Fig. 1

From: Efficient emotion recognition using hyperdimensional computing with combinatorial channel encoding and cellular automata

Fig. 1

Sensor fusion datapath from electrodes to a fused hypervector for the three-modality emotion recognition system used in AMIGOS with GSR, ECG, and EEG sensor inputs. The sensor inputs are pre-processed into a set of features which are then mapped into the HD space to create a set of spatial encoder (SE) inputs. These vectors are encoded within each modality, and then finally fused together to create one vector representing information from all of the channels. The process is detailed in Sect. 2

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