基于MATLAB的贝叶斯Bayes优化相关向量机BO-MRVR回归及BO-MRVM分类预测模型,含双核函数组合优化
一、单核RVR
核函数:kernel = Kernel(‘type’, ‘gaussian’, ‘gamma’, 0.1);
![](https://ucc.alicdn.com/pic/developer-ecology/63erypq4vkwf4_b0f97c7dbd0545f48cf9bafa724aa73b.png?x-oss-process=image/resize,w_1400/format,webp)
二、双核MRVR
![](https://ucc.alicdn.com/pic/developer-ecology/63erypq4vkwf4_1bb095f8dab2415c816a5f127170afcd.png?x-oss-process=image/resize,w_1400/format,webp)
三、BO-MRVR双核组合优化核函数:
kernel_1 = Kernel(‘type’, ‘gaussian’, ‘gamma’, 0.5);
kernel_2 = Kernel(‘type’, ‘polynomial’, ‘degree’, 2);
![](https://ucc.alicdn.com/pic/developer-ecology/63erypq4vkwf4_a5d5d7c3d9f3469888353f41f0497816.png?x-oss-process=image/resize,w_1400/format,webp)
四、代码获取
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