Perception Evolution Network Based on Cognition Deepening Model--Adapting to the Emergence of New Sensory Receptor.
The proposed perception evolution network (PEN) is a biologically inspired neural network model for unsupervised learning and online incremental learning. It is able to automatically learn suitable prototypes from learning data in an incremental way, and it does not require the predefined prototype number or the predefined similarity threshold. Meanwhile, being more advanced than the existing unsupervised neural network model, PEN permits the emergence of a new dimension of perception in the perception field of the network. When a new dimension of perception is introduced, PEN is able to integrate the new dimensional sensory inputs with the learned prototypes, i.e., the prototypes are mapped to a high-dimensional space, which consists of both the original dimension and the new dimension of the sensory inputs. In the experiment, artificial data and real-world data are used to test the proposed PEN, and the results show that PEN can work effectively.
Youlu
Y
Xing
Furao
F
Shen
Jinxi
J
Zhao
D000220:Adaptation, Biological / Q000502:physiology*; D000818:Animals; D003071:Cognition / Q000502:physiology*; D006801:Humans; D007858:Learning / Q000502:physiology*; D008962:Models, Theoretical; D016571:Neural Networks, Computer; D010465:Perception / Q000502:physiology*; D011984:Sensory Receptor Cells / Q000502:physiology*