讲座题目
人脑如何表征语义

讲座时间
2023年6月15日（周四）14:00-16:00

主办单位
人工智能与人类语言重点实验室、网络教育学院

主持嘉宾
顾曰国教授（北外人工智能与人类语言重点实验室首席专家）

主讲嘉宾

毕彦超教授，北京师范大学认知神经科学与学习国家重点实验室、IDG/麦戈文脑科学研究院教授。

2006年获哈佛大学心理学系脑、认知、行为专业博士学位。

教育部长江学者特聘教授、北脑学者、主持国家自然科学基金委杰出青年基金、优秀青年基金、“973”青年专项、中组部青年拔尖人才等基金。美国心理科学学会“新星奖（Rising Star）”。

担任Neurobiology of Language 杂志和Elife杂志高级编辑; Cognition及Cognitive Neuropsychology杂志编委；“Society for Neurobiology of Language”（语言神经生物学学会）board member。

讲座概要

Human brain stores tremendous amount of knowledge about this world, which is the foundation of language, thought, and reasoning. What’s the neural codes of knowledge representation? Is the semantic knowledge “roses are red” simply the memory trace of perceiving the color of roses? What about knowledge that is not directly perceived by senses, such as “freedom” or “rationality”? I will present some work from my lab that addresses this issue using cognitive, neuroimaging, and neuropsychological methods with healthy subjects, individuals with sensory deprivation (blind and deaf) or with brain damage. The findings point to a highly distributed system incorporating two different types of information coding – one based on distributed sensory experiences and one based on language.

人工智能与人类语言重点实验室、网络教育学院
2023年6月6日

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