System and Method for Training of State-Classifiers

Stephens, Chad L [Inventor]Harrivel, Angela R [Inventor]Pope, Alan T [Inventor]Prinzel, Lawrence J III [Inventor]

关键词: PHYSIOLOGICAL RESPONSES;    CLASSIFIERS;    CLASSIFICATIONS;    COGNITION;    TARGETS;    PATENTS;   

RP-ID  :  US-Patent-10,192,173, US-Patent-Appl-SN-15/490,130

学科分类：生物科学（综合）

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

Method and systems are disclosed for training state-classifiers for classification of cognitive state. A set of multimodal signals indicating physiological responses of an operator are sampled over a time period. A depiction of operation by the operator during the time period is displayed. In response to user input selecting a cognitive state for a portion of the time period, the one or more state-classifiers are trained. In training the state-classifiers, the set of multimodal signals sampled in the portion of the time period are used as input to the one or more state-classifiers and the selected one of the set of cognitive states is used as a target result to be indicated by the one or more state-classifiers.