研究生时的现代信号处理的作业，基于欧几里得距离的聚类分析，利用自然梯度算法，gmcalab 快速广义的形态分量分析，脉冲响应的相关分析算法并检验，包括随机梯度算法，相对梯度算法，主要为数据分析和统计。- Modern signal processing jobs when the graduate, Clustering analysis based on Euclidean distance, Use of natural gradient algorithm, gmcalab fast generalized form component analysis, Related impulse response analysis algorithm and inspection, Including stochastic gradient algorithm, the relative gradient algorithm, Mainly for data analysis and statistics.