中国第四届多值逻辑学术年会,于1990年10月16—18日在杭州大学电子工程系召开,全国高等院校与科研单位的62篇学术论文参加了大会交流。重庆大学计算机研究所所长、多值逻辑学组组长陈延槐教授代表中国计算学会直属逻辑专业学组向大会作了学组工作报告,德国著名计算机科学家莫洛伽教授应邀在大会上作了有关神经网络与多 China Fourth Multi-valued Logic Academic Annual Conference was held in Electronic Engineering Department of Hangzhou University from October 16 to October 18, 1990. 62 academic papers from institutions of higher learning and research institutes took part in the conference exchange. Professor Chen Yanhuai, director of Institute of Computer Science of Chongqing University and leader of multivalued logic group, made a report on the work of the group to the General Assembly on behalf of the logic major group directly under the China Computational Society. Professor Mologh, a famous German computer scientist, was invited to make a speech at the conference Neural networks and more