【5/12 16時】Kuaishou AI部門スピンオフ200億ドル・White Circle AI暴走防止

5月12日 16時のAI速報をお届けします。

▼ トピック
1. Kuaishou AI部門スピンオフ200億ドル
https://www.wsj.com/tech/ai/chinas-kuaishou-plans-spinoff-of-ai-unit-that-could-be-valued-at-20-billion-4f5781be
2. White Circle AI暴走防止
https://fortune.com/2026/05/12/exclusive-white-circle-raises-11-million-to-stop-ai-models-from-going-rogue-in-the-workplace/
3. MACOMテクノロジー株38%急騰
https://www.trefis.com/articles/599036/macom-technology-solutions-stock-on-fire-up-38-with-9-day-winning-streak/2026-05-12
4. 北海道大学とBostonGene精密腫瘍学
https://www.biospace.com/press-releases/hokkaido-university-leverages-bostongenes-ai-powered-platform-to-advance-precision-oncology