for optimal trading strategy[J].РРР Neurocomputing, 2014, 131: 419-426.Р Computing, 2015, 35: 681-694.Р[53] 王德青, 何凌云, 朱建平. 基于函数型自适应聚类的股票 [61] AGHABOZORGI S, YING W T. Stock market co-Р 收益波动模式比较[J]. 统计研究, 2018, 35(9): 79-91. movement assessment using a three-phase clusteringР WANG D Q, HE L Y, ZHU J P. Comparing returns method[J]. Expert Systems with Applications, 2014, 41(4):Р volatility patterns of SSE50 stock shares via functional 1301-1314.Р adaptive clustering[J]. Statistical Research, 2018, 35(9):РРР 79-91. 编 辑 叶 芳