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基于GWO-XGBoost的工业污水水质关键数据预测算法

Gongye shui chuli
为解决XGBoost模型参数调整复杂和预测水质数据准确率低的问题，设计了一种基于灰狼算法（GWO）优化XGBoost的预测算法。首先利用灰狼优化算法全局寻参收敛能力强的优点，使用GWO优化XGBoost的超参数（最大生成树数目、学习率以及树的最大深度）进行优化，获取XGBoost的最佳预测表现。其次通过对水质关键数据的预处理提高数据的可靠性，使用多种算法进行对比分析实验。结果表明：与LSTM、未经GWO优化参数的XGBoost相比，采用灰狼算法优化后的XGBoost模型具有较好的非线性预测能力 ...
牛景辉
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[Research progress on the mechanisms and optimization strategies of mesenchymal stem cell-derived exosomes in the treatment of liver diseases]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Li XR, Niu B, Zhang LY.
europepmc   +1 more source

Optimized treatment for severe ulcerative colitis: A case report. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021
Long M, Liu M, Wu C, Mrigul K, Guo Q.
europepmc   +1 more source

[Prognosis-guided optimization of intensity-modulated radiation therapy plans for lung cancer]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li H, Song T, Liu J, Li Y, Jiang Z, Dou W, Zhou L.   +6 more
europepmc   +1 more source

[Establishment of an gastric dysfunction and depression comorbidity model simulating clinical etiology in mice using a combined stress protocol]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang Q, Shen W, Hu J, Ma H, Hu Y, Zhang C, Shen G, Wang H.   +7 more
europepmc   +1 more source

[Research progress and optimization strategies for early screening of type 1 diabetes]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Song QJ, Sun Y.
europepmc   +1 more source

[Brain midline segmentation method based on prior knowledge and path optimization]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Geng S, Li Y, Ao Y, Shi W, Miao Y, Wang S, Jiang Z.   +6 more
europepmc   +1 more source

[Experimental teaching design of instrument analysis for undergraduate study： detection of bifenthrin pesticide residues in tea by response surface methodology-optimized QuEChERS combined with gas chromatography-mass spectrometry]. [PDF]

Se Pu
Gu CX.
europepmc   +1 more source

[Optimized extraction of active components of <i>Paeonia lactiflora</i> and their antioxidant, anti-inflammatory and pigmentation-reducing effects for skin whitening]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xu Q, Li W, Zhang X, Chen Y, Jiang Z, Li G, Yan M.   +6 more
europepmc   +1 more source

[Dosage optimization of major components of Yinchenhao decoction for metabolic associated fatty liver disease and its mechanism: an experimental study]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Gao Y, Xue R, Xu F, Chen L, Qiu J, Dou X.   +5 more
europepmc   +1 more source