重庆大学硕士学位论文
VI
3.5
基于 ARYFECGDB 数据库的胎儿心电信号提取实验结果与分析 ························· 33
3.5.1 ARYFECGDB 数据库 ············································································· 33
3.5.2 基于 ARYFECGDB 数据库的实验结果与分析 ············································· 36
3.5.3 对比实验结果与分析 ············································································· 40
3.6
本章小结 ································································································· 46
4
基于 FastICA-RRELM-ACF 的腹部源胎儿心电信号提取 ············· 47
4.1
引言 ······································································································· 47
4.2
基于 FastICA-RRELM-ACF 的腹部源胎儿心电信号提取 ··································· 47
4.2.1 RRELM 模型 ······················································································· 47
4.2.2 基于 FastICA-RRELM-ACF 的腹部源胎儿心电信号提取原理 ························· 49
4.2.3 基于 FastICA-RRELM-ACF 的腹部源胎儿心电信号提取方法 ························· 50
4.3
基于 PhysioNet 2013 挑战赛数据库的实验结果与分析 ········································ 51
4.3.1 PhysioNet 2013 挑战赛数据库 ·································································· 51
4.3.2 参数设置 ···························································································· 54
4.3.3 基于 PhysioNet 2013 挑战赛数据库的实验结果与分析··································· 54
4.3.4 对比实验结果与分析 ············································································· 61
4.4 本章小结 ································································································· 75
5
基于 CNN-BiLSTM 的胎儿心律失常分类 ········································ 77
5.1
引言 ······································································································· 77
5.2
实验数据与预处理 ····················································································· 77
5.3
基于 CNN-BiLSTM 的胎儿心律失常分类方法 ·················································· 79
5.3.1 模型结构设计 ······················································································ 79
5.3.2 CNN-BiLSTM 分类模型 ········································································· 81
5.4
实验结果与分析 ························································································ 84
5.5
本章小结 ································································································· 88
6
结论与展望 ···························································································· 91
6.1
结论 ······································································································· 91
6.2
展望 ······································································································· 92
参考文献 ·········································································································· 93
附 录 ·········································································································· 99
A
作者在攻读学位期间取得的科研成果目录 ························································· 99
B
学位论文数据集 ·························································································· 99
致 谢 ········································································································· 101