Some Improvements of Genetic Programming in Data Fitting |
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| Journal | Advanced Materials Research (Volumes 201 - 203) |
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| Volume | Advanced Manufacturing Systems |
| Edited by | Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang |
| Pages | 2536-2539 |
| DOI | 10.4028/www.scientific.net/AMR.201-203.2536 |
| Citation | Hu Jie et al., 2011, Advanced Materials Research, 201-203, 2536 |
| Online since | February, 2011 |
| Authors | Hu Jie, Jia Quan Feng, Da Lin Chen |
| Keywords | Data Fitting, Genetic Algorithm (GA), Genetic Programming, Prediction |
| Abstract | This paper proposed some improvement measures of Genetic Programming (GP) in data fitting, including developed new ways of crossover and mutation, improved the calculation efficiency greatly, and avoided the problem of parse tree expansion. The new adopted mutation method improved the problem of constant modification to some extent. Numerical simulation obtained a considerable good fitting and prediction precision. |
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