权重归一化 MATLAB
为了不让 MATLAB exp 计算崩溃,通常使用 log 进行归一化
function [w_normal]= normaliseW_func(wLogs) %normaliseW_func(): normalise weights %INPUT: % wLogs: weights.log %OUTPUT: % w_normal: normalised weights log_scale= wLogs-max(wLogs); % 缩放 w_scale= exp(log_scale); w_normal= w_scale/sum(w_scale); end
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