https://www.youtube.com/@StatOasis/videos
我覺得呢個幾有用,佢都講咗好多 concept,雖然有啲難聽得明,同埋佢都有賣吓嘢,但係有幾樣嘢我覺得佢講得幾啱:
1. Strategy 要盡量簡單,越簡單其實越頂得住沖擊
2. Portfolio of strategies 嘅重要性
就咁用 builder 會 gen 咗好多嘢出嚟,好多都太複雜,我通常用 algowizard 做個框架出嚟,有需要先再用 builder 改良,加 filter 或者 condition