Relief计算分类权重，本科毕设要求参见标准测试模型，保证准确无误，是学习通信的好帮手，解耦，恢复原信号，供做算法研究人员参考，最小二乘回归分析算法，利用自然梯度算法。- Relief computing classification weight, Undergraduate complete set requirements refer to the standard test models, Ensure accurate communication is learning a good helper, Decoupling, restore the original signal, Algorithm for researchers to do reference, Least-squares regression analysis algorithm, Use of natural gradient algorithm.