backward inference meaning in English

逆向推理

Relationship between forward inference versus backward inference and predict in chinese text comprehension
中文故事阅读中预期与前后向推理的关系
The forward inference algorithm starts from existing facts while the backward inference starts from result fact
基于ann的知识库，论文提出了两种不同的推理算法。
3 . this paper analyzes the inference mechanism based on neural network and discusses two inference methods which are forward and backward inference
深入分析了基于神经网络的推理算法的运行机理，讨论了正向推理和逆向推理算法的特点。