Skip to content

/

ZeroHour

ZeroHour aggregates public sources — security and AI press, vendor advisories, NVD, CISA KEV, FIRST EPSS, leak-site trackers and Have I Been Pwned — and classifies them with AI. Summaries can be wrong: read the original. All times are UTC.

News CVEs Incidents Tags Daily brief Traffic Sources RSS & API Kiosk Health Sitemap

Home
News feed
Exploited now

Security

CVEs
Ransomware & breaches
Threat actors & entities
IOCs

AI

AI & models

Explore

Tags
Daily brief
Analytics
Traffic & readers
Ask the feed
Sources

You

Watchlist
Saved
RSS, API & alerts

09:57 UTC· 1m ago

#value-flattening — news, CVEs and analysis · ZeroHour

today 56 visits · 73 views · 11 reads·all time 17K views

Tag

#value-flattening

0 stories this week · 1 this month · 1 in 6 months · mostly AI

stories per day · 30 days

Related#critic-learning 1 #ppo 1 #preference-optimization 1 #reinforcement-learning 1 #rlhf 1

1 stories, newest first · one card per story

Hugging Face daily papers·11d ago

Rethinking Critic Learning in PPO: Understanding and Mitigating Value Flattening

#critic-learning #ppo #preference-optimization