CN102073797A - 基于pso和svm混合算法识别太湖入湖河流水质主要影响因素的分析方法 - Google Patents
基于pso和svm混合算法识别太湖入湖河流水质主要影响因素的分析方法 Download PDFInfo
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特征 | 污染水质预测率 | 未污染水质预测率 | 全局预测率 |
24个特征 | 44.07 | 88.85 | 73.31 |
21个特征 (去掉水温、Hg、Se) | 31.07 | 89.14 | 68.71 |
18个特征(再去掉pH、总铜、F一) | 57.27 | 71.94 | 66.27 |
15个特征(再去掉硫化物、电导率、BOD5) | 54.42 | 71.34 | 65.33 |
12个特征(再去掉COD、总锌、LAS) | 55.13 | 64.78 | 61.28 |
9个特征(再去掉挥发酚、TCN、六价铬) | 77.37 | 60.16 | 66.49 |
6个特征(再去掉DO、Pb、As) | 68.11 | 64.01 | 65.52 |
参数c | 参数g | 全局预测率 | 污染水质预测率 | 未污染水质预测率 |
25.65 | 1.41 | 84.62 | 77.78 | 88.24 |
25.94 | 1.50 | 81.48 | 100 | 70.59 |
1.73 | 11.31 | 82.14 | 80 | 83.33 |
18.56 | 1.35 | 92.59 | 88.89 | 94.45 |
31.29 | 0.01 | 84.61 | 88.89 | 82.35 |
26.08 | 1.83 | 80.77 | 88.89 | 76.47 |
12.72 | 2.09 | 77.78 | 77.78 | 77.78 |
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CN107132325B (zh) * | 2017-04-14 | 2019-07-16 | 华南理工大学 | 一种基于粒子群算法和支持向量机的废水厌氧处理系统出水挥发性脂肪酸的软测量方法 |
CN107132325A (zh) * | 2017-04-14 | 2017-09-05 | 华南理工大学 | 一种基于粒子群算法和支持向量机的废水厌氧处理系统出水挥发性脂肪酸的软测量方法 |
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CN112488197A (zh) * | 2020-11-30 | 2021-03-12 | 北京中关村智连安全科学研究院有限公司 | 基于pso-svm预测模型的边坡稳定性影响因素敏感性分析方法 |
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CN113051806B (zh) * | 2021-03-31 | 2023-06-27 | 浙江工业大学 | 一种基于aqpso-rbf神经网络的水质bod测量方法 |
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