Invention Grant
US09443189B1 Bio-inspired method and apparatus for feature detection with spiking dynamics
有权
用于特征检测的生物启发方法和装置,具有尖峰动力学
- Patent Title: Bio-inspired method and apparatus for feature detection with spiking dynamics
- Patent Title (中): 用于特征检测的生物启发方法和装置,具有尖峰动力学
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Application No.: US13742346Application Date: 2013-01-16
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Publication No.: US09443189B1Publication Date: 2016-09-13
- Inventor: Suhas E. Chelian , Narayan Srinivasa
- Applicant: HRL Laboratories, LLC
- Applicant Address: US CA Malibu
- Assignee: HRL Laboratories, LLC
- Current Assignee: HRL Laboratories, LLC
- Current Assignee Address: US CA Malibu
- Agency: Tope-McKay & Associates
- Main IPC: G06N3/02
- IPC: G06N3/02

Abstract:
Described is a system, method, and computer program product for feature detection with spiking dynamics. The system is configured to perform operations of first receiving an input pattern comprising a plurality of features. The input pattern is then translated into a spike-coded representation of the input pattern. The spike-coded representation of the input pattern is transferred to a feature detector layer of a feature detector network comprising a set of feature detector neurons having input weights. Each feature detector neuron in the set of feature detector neurons then competes for the feature detector neuron whose input weights best represent the input pattern. Finally, the input weights which compressively code frequently seen input patterns are updated according to a set of learning rules. Also presented is a novel set of rules that transform the functional properties of rate-coded models into the spiking domain.
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