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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.

today 48 visits · 61 views · 7 reads·all time 17K views

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#rlvr — news, CVEs and analysis · ZeroHour

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today 48 visits · 61 views · 7 reads·all time 17K views

arXiv cs.AI / cs.LG / cs.CL·12d ago

Bellman Policy Optimization

#llm-reasoning #math-reasoning #policy-optimization

AI research

Hugging Face daily papers·13d ago

Bellman Policy Optimization

#bellman-equations #llm-reasoning #policy-optimization

arXiv cs.AI / cs.LG / cs.CL·18d ago

ThinkPrior: Zero-Rollout Difficulty Priors for Cold-Start Prompt Selection in RLVR

#grpo #prompt-selection #qwen2.5-math

AI research

Hugging Face daily papers·19d ago

Difficulty-Adaptive Tree-Structured Policy Optimization for Expanding Reasoning Coverage in RLVR

#llm-training #pass-at-k #reasoning

Hugging Face daily papers·20d ago

CARDEA: Auditable Reasoning Grounded in Spatial Evidence for End-to-End Coronary Angiography Interpretation

#chain-of-box #coronary-angiography #explainability

Hugging Face daily papers·22d ago

DataFlex-RL: An Evaluation Platform for RLVR Data Policies

#data-policy #evaluation #grpo