🍀 Spring Appointment, Lucky Draw Gifts! Growth Value Issue 1️⃣7️⃣ Spring Lucky Draw Carnival Begins!
Seize Spring Luck! 👉 https://www.gate.com/activities/pointprize?now_period=17
🌟 How to Participate?
1️⃣ Enter [Plaza] personal homepage, click the points icon next to your avatar to enter [Community Center]
2️⃣ Complete plaza or hot chat tasks like posting, commenting, liking, and speaking to earn growth value
🎁 Every 300 points can draw once, 10g gold bars, Gate Red Bull gift boxes, VIP experience cards and more great prizes await you!
Details 👉 https://www.gate.com/announcements/article/
简单讲一下这个所谓的 “AI自动迭代找到最优策略”的github的一些问题
懂得基本上可以pass不看了,这个就是出来糊弄人的
1. Sharpe 20.6,最大回撤 0.3%,几乎肯定是过拟合的,根本不可能在现实里出现,大奖章基金都不敢说自己能有20的sharp ratio
2. 103 次实验全部 evaluated on 同一段数据,还没算上资金费率,markker/taker的手续费
3. git reset/keep 的机制只是把"历史"用作了 training set,并不是真正的 out-of-sample 验证
可以说,毫无用 + 鸡肋