2016
DOI: 10.1016/j.enggeo.2016.02.009
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Application of time series analysis and PSO–SVM model in predicting the Bazimen landslide in the Three Gorges Reservoir, China

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Cited by 299 publications
(130 citation statements)
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“…For example, principal component analysis (PCA) has been used to determine the main variables that affect eutrophication processes from a wide number of water quality parameters including TN, TP, oxygen, Chl-a, Secchi depth, phosphate, nitrate, nitrite, and ammonia (Lundberg et al, 2005;Primpas et al, 2010); Cluster analysis (CA) has been used to classify waters into the three eutrophication statuses including the oligotrophic, mesotrophic, and eutrophic state using several variables (Chl-a, phosphate, nitrate, nitrite, and ammonia) (Stefanou et al, 2000;Primpas et al, 2008); Discriminant factor analysis (DFA) has been used to identify different variables (nitrate, phosphate, Chl-a, DO, turbidity and temperature) that can differentiate sampling sites and to group them according to their eutrophication conditions (Tsirtsis and Karydis, 1999;Pinto et al, 2012); Artificial neural network (ANN) mode has been used for prediction of eutrophication conditions with reasonable accuracy by a wide range of variables (TP, TN, COD, the Secchi disk depth, DO and Chl-a) (Jiang et al, 2006;Kuo et al, 2007). Support vector machine (SVM) (Vapnik, 1995) is a promising power approach used to reflect the nonlinearity between responsive indicator and input variables using stochastic error minimization approaches (Zhou et al, 2016a) and is an effective tool to predict values from a wide variety of environmental fields (Ribeiro and Torgo, 2008;Farfani et al, 2015;Kisi et al, 2015). The grid search (GS) algorithm is straight forward to determine the optimized parameter values for the SVM (Sajan et al, 2015;Gao and Hou, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…For example, principal component analysis (PCA) has been used to determine the main variables that affect eutrophication processes from a wide number of water quality parameters including TN, TP, oxygen, Chl-a, Secchi depth, phosphate, nitrate, nitrite, and ammonia (Lundberg et al, 2005;Primpas et al, 2010); Cluster analysis (CA) has been used to classify waters into the three eutrophication statuses including the oligotrophic, mesotrophic, and eutrophic state using several variables (Chl-a, phosphate, nitrate, nitrite, and ammonia) (Stefanou et al, 2000;Primpas et al, 2008); Discriminant factor analysis (DFA) has been used to identify different variables (nitrate, phosphate, Chl-a, DO, turbidity and temperature) that can differentiate sampling sites and to group them according to their eutrophication conditions (Tsirtsis and Karydis, 1999;Pinto et al, 2012); Artificial neural network (ANN) mode has been used for prediction of eutrophication conditions with reasonable accuracy by a wide range of variables (TP, TN, COD, the Secchi disk depth, DO and Chl-a) (Jiang et al, 2006;Kuo et al, 2007). Support vector machine (SVM) (Vapnik, 1995) is a promising power approach used to reflect the nonlinearity between responsive indicator and input variables using stochastic error minimization approaches (Zhou et al, 2016a) and is an effective tool to predict values from a wide variety of environmental fields (Ribeiro and Torgo, 2008;Farfani et al, 2015;Kisi et al, 2015). The grid search (GS) algorithm is straight forward to determine the optimized parameter values for the SVM (Sajan et al, 2015;Gao and Hou, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…(2) Landslides threaten the lives and properties of the residents around the disaster area. Typical landslide events caused by the change of reservoir water level such as the Bazimen landslide, which is located in Xiangxi Village, Guizhou Town, Zigui County, Hubei Province, China, and happened in June 2003 [9], as shown in Figure 1b, the Taping landslide, which is located in Quzhi Township, Wushan County, Chongqing City, China, and happened in June 2012 [10,11], as shown in Figure 1 (c), all caused great losses of lives and properties. Therefore, it is important to grasp the laws and contributing factors of slope instability caused by reservoir water level fluctuations in order to correctly understand the mechanisms of reservoir water seepage and to prevent and control landslide disasters.…”
Section: Introductionmentioning
confidence: 99%
“…To verify the performance of the proposed method, four methods, namely, the ABC-KELM, WT-ELM, ELM and SVM 21,48 , were executed with the same data. Regarding the ABC-KELM method, the parameters of KELM were optimized using the ABC algorithm.…”
Section: Resultsmentioning
confidence: 99%
“…Zhou et al . (2016) integrated time series decomposition and support vector machine (SVM) to establish a displacement prediction method by considering the response relationship between triggering factors and landslide deformation 21 .…”
Section: Introductionmentioning
confidence: 99%