ISSN 1000-1239 CN 11-1777/TP
一种基于OPRA\-4方向关系推理定性距离变化的方法
董轶群, 刘建东, 徐文星, 王淑鸿
A Reasoning Method for Qualitative Distance Change Based on OPRA\-4 Direction Relations
Dong Yiqun, Liu Jiandong, Xu Wenxing, Wang Shuhong
计算机研究与发展 . 2020, (5): 971 -983 .  DOI: 10.7544/issn1000-1239.2020.20190442