老师,可否帮忙回答以下问题:
asset classification 有两种方法:1. traditional approach; 2. Risk-based approach
asset allocation approach 共三种: 1. Monte Carlo simulation; 2. Portfolio optimization 3. Risk factor-based optimization
底下这三种我的理解是定义alternatives 权重的方法
请问前面两种asset classification是用来干嘛的呢
谢谢。