Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

agent 就是你写的那段程序，trainer 就是一个 actor，reward 是你在 Env 或 ChatAgent 里随手写的任意 Python。剩下的活儿三个大件全包了。README 里反复强调一个数字：大约 8600 行 RL 代码（推文里说的 9K 是个约数），却能撑到 1T 级别的 MoE。 OpenRLHF 的 ...

Discover the most common backtesting mistakes that can turn profitable strategies into live trading losses, and learn how to ...

AI 辅助开发的关键不在 AI 本身的能力，而在于人为 AI 建立的约束体系——通过 Skills 技能包注入领域知识、AGENTS.md 沉淀项目规范、飞轮效应让错误只犯一次，将模糊目标转化为 AI 可精确执行的高质量指令，从提出需求到代码合入，甚至本篇分享也是AI生成。

Boiling lemon peels and bay leaves creates a pleasant home fragrance through aromatic compounds. These natural ingredients ...

Zaw Thiha Tun is currently an investment advisor for PI Financial Corp. He is also a financial writer on a wide variety of topics. Vikki Velasquez is a researcher and writer who has managed, ...

新智元报道 扩散语言模型（DLM）正逐渐成为自回归（Autoregressive, AR）语言模型之外一种新兴的建模范式。