基于BP神经网络和CELTS-22的网络课程评价研究

Research of network course evaluation based on BP neural network and CELTS-22

基于对人工神经网络和CELTS-22的研究,建立了以CELTS-22中主要评价规范为参照的指标体系。该系统应用三层BP神经网络结构,设计出能模拟专家进行评价的计算机辅助评价模型,可以弥补评价过程中的人为失误。

Based on the research of BP neural network and CELTS-22,this paper constitutes the guide line system refer to the main evaluation standard in CELTS-22.Applying the three layers BP neural network structure, it designs the computer assistant evaluation model that can simulate the expert, remedies the facticious misplay in the process of evaluating.