knn算法诊断乳腺癌的相关内容

文章 2024-05-11 来自：开发者社区

用kNN算法诊断乳腺癌--基于R语言

1 目的利用机器学习根据样本特征自动识别癌细胞，提高检测过程的效率，并尝试改进算法提高模型性能。 2 数据来源该演示数据来源于：机器学习和智能系统中心 3 案例演示 3.1 数据读取及预处理 1. 读取数据并查看数据类型运行代码： ...

文章 2022-02-15 来自：开发者社区

《机器学习与R语言（原书第2版）》一3.2　例子—用kNN算法诊断乳腺癌

本节书摘来自华章出版社《机器学习与R语言（原书第2版）》一书中的第3章，第3.2节，美]　布雷特·兰茨（Brett Lantz）　著,李洪成　许金炜　李舰　译更多章节内容可以访问云栖社区“华章计算机”公众号查看。 3.2　例子—用kNN算法诊断乳腺癌定期的乳腺癌检查使得疾病在引起明显的症状之前就得到诊断与治疗。早期的检测过程包括检查乳腺组织的异常肿块。如果发现一个肿块，那么就需要进行细针抽吸活....

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更新时间 2024-05-12 14:51:27

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