| Ion Selective Electrode Array Analysis Using Variable Step-Size Generalized Simulated Annealing |
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| 引用本文： | WANG Shi-hua,XIAO Dan and YU Ru-qin (Department of Chemistry and Chemical Engineering,Hunan Univ.,Changsha,410082). Ion Selective Electrode Array Analysis Using Variable Step-Size Generalized Simulated Annealing[J]. 高等学校化学研究, 1993, 0(4) |
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| 作者姓名： | WANG Shi-hua XIAO Dan and YU Ru-qin (Department of Chemistry and Chemical Engineering Hunan Univ. Changsha 410082) |
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| 作者单位： | Department of Chemistry and Chemical Engineering，Hunan Univ.，Changsha，410082 |
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| 基金项目： | Supported by the National Natural Science Foundation of China，Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Academia Sinica |
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| 摘 要： | A global optimum location algorithm called Variable Step-Size Generalized Simulated Annealing(VSGSA) was applied to treating the data obtained by using an array of ion-electrodes in solutions containing mixtures of Na+, K+, Ca2+. Unlike traditional optimization algorithms such as simplex procedure, VSGSA can be used to determine the model parameters without any priori information about the analytical system under investigation and overcome the disadvantage of simplex method which might converge to local extrema depending on the starting positions. The algorithm was applied to po-tentiometric determination of ions in mixture solutions.
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Ion Selective Electrode Array Analysis Using Variable Step-Size Generalized Simulated Annealing |
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| WANG Shi-hua,XIAO Dan and YU Ru-qin. Ion Selective Electrode Array Analysis Using Variable Step-Size Generalized Simulated Annealing[J]. Chemical Research in Chinese University, 1993, 0(4) |
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| Authors: | WANG Shi-hua XIAO Dan YU Ru-qin |
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| Abstract: | A global optimum location algorithm called Variable Step-Size Generalized Simulated Annealing(VSGSA) was applied to treating the data obtained by using an array of ion-electrodes in solutions containing mixtures of Na+, K+, Ca2+. Unlike traditional optimization algorithms such as simplex procedure, VSGSA can be used to determine the model parameters without any priori information about the analytical system under investigation and overcome the disadvantage of simplex method which might converge to local extrema depending on the starting positions. The algorithm was applied to po-tentiometric determination of ions in mixture solutions. |
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| Keywords: | Chemometrics Multivariate calibration Array of ion-selective electrodes Generalized simulated annealing |
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