BREAKINGOpenAI closes $40B round at $340B valuation — largest private tech raise ever·MODELSAnthropic ships Claude Opus 4 with extended thinking and agentic capabilities·FUNDINGxAI raises $6B Series C led by Andreessen Horowitz for Grok infrastructure·REGULATIONEU AI Act enters full enforcement — high-risk systems must comply now·AGENTSGoogle DeepMind open-sources Gemini Agent Framework for autonomous task completion·RESEARCHStanford HAI: Enterprise AI adoption hits 78% globally, GenAI in production at 45%·WARNINGUS Senate passes AI Transparency Act — content labeling required at scale·PRODUCTMeta releases Llama 4 Maverick open-weight model rivaling proprietary alternatives·MODELSDeepSeek V3 scores within 2% of GPT-4o on MMLU at 1/10th the inference cost·FUNDINGMistral AI raises €600M Series B at €6B valuation for European AI sovereignty·BREAKINGOpenAI closes $40B round at $340B valuation — largest private tech raise ever·MODELSAnthropic ships Claude Opus 4 with extended thinking and agentic capabilities·FUNDINGxAI raises $6B Series C led by Andreessen Horowitz for Grok infrastructure·REGULATIONEU AI Act enters full enforcement — high-risk systems must comply now·AGENTSGoogle DeepMind open-sources Gemini Agent Framework for autonomous task completion·RESEARCHStanford HAI: Enterprise AI adoption hits 78% globally, GenAI in production at 45%·WARNINGUS Senate passes AI Transparency Act — content labeling required at scale·PRODUCTMeta releases Llama 4 Maverick open-weight model rivaling proprietary alternatives·MODELSDeepSeek V3 scores within 2% of GPT-4o on MMLU at 1/10th the inference cost·FUNDINGMistral AI raises €600M Series B at €6B valuation for European AI sovereignty·
announcement
Path-Based Gradient Boosting for Graph-Level Prediction
May 12, 2026arXiv Machine Learning
Event Summary
arXiv:2605.08102v1 Announce Type: new Abstract: We propose PathBoost, a gradient tree boosting method for graph-level classification and regression that learns discriminative path-based features directly from the input graph structure. Building on a previous work, which was tailored to a specific ch
Related Signals
Research breakthrough cluster: Oracle, Stability AI +19 more — 81 advances
researchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +19 more — 82 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +19 more — 83 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +19 more — 85 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +19 more — 87 advancesresearchMay 12, 2026
Research breakthrough cluster: Stability AI, Oracle +19 more — 91 advancesresearchMay 12, 2026
Research breakthrough cluster: Stability AI, Oracle +19 more — 95 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +23 more — 71 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +21 more — 69 advancesresearchMay 12, 2026
Research breakthrough cluster: Oracle, Stability AI +24 more — 73 advancesresearchMay 13, 2026
Source
Source articles are linked automatically as the intelligence pipeline processes corroborating evidence.