基于岭回归的证券指数的预测分析—以上证综合指数为例Forecast Analysis of Securities Index Based on Ridge Regression—In Case of Shanghai Composite Index
吴仍康
商业全球化Vol.4 No.2, 全文下载: PDF HTML XML DOI:10.12677/BGlo.2016.42007, April 7 2016
基于两种回归的指数追踪模型以及实证分析 Index Tracking Model Based on Two Regressions and Empirical Analysis
邓云丹, 刘礼祥, 王汉权
统计学与应用Vol.8 No.1, 全文下载: PDF HTML XML DOI:10.12677/SA.2019.81008, January 25 2019
股权集中度、研发投入与公司绩效研究——基于医药行业上市公司的经验分析Research on the Relationship between Ownership Concentration, R&D Investment and Corporate Performance—Listed Companies Based on Pharmaceutical Industry
蒋凤怡
理论数学Vol.13 No.10, 全文下载: PDF HTML XML DOI:10.12677/PM.2023.1310291, October 13 2023
卤代阻燃剂环境毒效应和机理研究进展Review of Halogenated Flame Retardants Environmental Toxicology
葛渊数
环境保护前沿Vol.8 No.6, 全文下载: PDF HTML XML DOI:10.12677/AEP.2018.86057, November 22 2018
二层人工神经网络在股市预测模型中的应用——以上证指数为例Application of Two-Layer Artificial Neural Network in Stock Market Prediction Model—In Case of Shanghai Composite Index
李艺君, 阎虎勤
社会科学前沿Vol.9 No.5, 全文下载: PDF HTML XML DOI:10.12677/ASS.2020.95099, May 25 2020
基于弹性网降维的两步估计回归模型的上证50股票指数追踪研究Shanghai 50 Stock Index Tracking Research Based on Elastic Net Dimensionality Reduction Two-Step Estimation Regression Model
杨丽鑫, 戴家佳
运筹与模糊学Vol.13 No.6, 全文下载: PDF HTML XML DOI:10.12677/ORF.2023.136699, December 26 2023