Urgent.News

What's breaking now, across thousands of outlets.

AI

RD-AGENT 第一讲 · AI 因子工厂是怎么运转的

第一讲 · AI 因子工厂是怎么运转的 《AI 挖因子时,如何不被自己和 AI 骗到》第一章第一讲 学习目标:理解 RD-Agent 类因子挖掘循环的五个步骤、人与 AI 的分工边界;能看懂一次循环的执行记录。 1. 开场:一台真实跑过的机器 这门课的素材全部来自一次真实战役:2026 年 9 月,在一个 23 个品种的期货面板上(2022-12 至 2026-09,约 918 个交易日),用 RD-Agent 循环自动挖掘因子。第一轮(13 品种)产出 136 个试验;第二轮到第一个窗口收口时跑了 40 个循环,产出 200 多个工作区。 先给结论,这门课后面每一讲都在论证它: AI 因子工厂替代的是"手",不是"判断"。 它一晚上能写几十个因子的代码并跑完回测,这是真的;但提出的假设是否成立、结果能不能信,每个环节的判断仍然是人的——而"结果能不能信"恰恰是最容易做错的一环。 2.…

Original Chinese Read in English

We haven't written up this one. Dev.to has the full story — the link below goes straight to it.

Read the original at dev.to →

More in AI

OpenAI rolls out invisible textGrain watermarks for ChatGPT and Codex under EU AI Act

The European Union's transparency regime for artificial intelligence has been in force since August 2, 2026, when Article 50 of the bloc's AI Act began to apply to providers of systems that generate…

  • EU AI Act mandates AI-generated content watermarking since August 2, 2026
  • OpenAI introduces textGrain watermark for ChatGPT and Codex outputs
  • Detector offers 80% detection in 200-token passages, 95% in 400-token passages

One Brain, Any Body: Google DeepMind’s Keerthana on Gemini ER2 | In-Depth Interview on Google DeepMind Gemini Robotics 2 and the Status Quo of General Robotics

A popular and comprehensive explanation can be given as follows: This podcast episode is essentially a down-to-earth report on "how robots are doing nowadays".

  • DeepMind's Keerthana discusses Gemini Robotics 2 and robotics state.
  • Universal robots usefulness discussed, not factory takeover predictions.
  • Efficient simulation-to-reality translation crucial for robotics progress.

ChatGPT Signature Scandals and $40B Valuations: AI News Roundup

Today's AI landscape is a mixture of staggering financial optimism and deepening ethical concerns. While hardware startups reach valuation milestones previously reserved for tech giants, the industry…

  • Etched startup valued $40B-$50B after $21B funding round
  • ChatGPT attaches real New Yorker cartoonist signatures to AI art
  • AI-generated child sexual abuse material spikes six-fold in 6 months

More from Tuesday 6 October →