激光与光电子学进展, 2018, 55 (1): 013006, 网络出版: 2018-09-10
改进的修剪随机森林算法在烟叶近红外光谱产地识别中的应用研究 下载: 1062次
Application of Improved Random Forest Pruning Algorithm in Tobacco Origin Identification of Near Infrared Spectrum
图 & 表
图 2. 基于不同选择算子的遗传算法适应度进化曲线。(a)轮盘赌法选择算子;(b)锦标赛法选择算子;(c)所提自适应选择算子
Fig. 2. Evolution curves of fitness for genetic algorithms with different selection operators. (a) Roulette method selection operator; (b) tournament method selection operator; (c) proposed adaptive selection operator
图 3. 随机森林规模与分类准确度的关系
Fig. 3. Relationship between random forest size and classification accuracy
表 1不同选择算子的对比
Table1. Comparison of different selection operators
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表 2不同分类算法比较
Table2. Comparison of different classification algorithms
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孔清清, 丁香乾, 宫会丽. 改进的修剪随机森林算法在烟叶近红外光谱产地识别中的应用研究[J]. 激光与光电子学进展, 2018, 55(1): 013006. Kong Qingqing, Ding Xiangqian, Gong Huili. Application of Improved Random Forest Pruning Algorithm in Tobacco Origin Identification of Near Infrared Spectrum[J]. Laser & Optoelectronics Progress, 2018, 55(1): 013006.