ResearchAblation Study on Activation Functions in GPT ModelsEleutherAI Blog·May 24, 2021·medium confidenceWhy it matters→This study provides insights that could influence the design and optimization of future language models.©EleutherAI BlogThe EleutherAI Blog discusses an ablation study focusing on activation functions in GPT-like autoregressive language models. This research aims to understand the impact of different activation functions on model performance.Read original
© MIT News AIInvestment · $97 millionResearchotherBeacon Biosignals maps brain activity during sleepBeacon Biosignals is developing a headband to monitor brain activity during sleep, using machine learning to analyze data for neurological disorders. The company recently raised $97 million to expand its platform and clinical trials.MIT News AI·May 1, 2026
© Microsoft ResearchResearchagentsRed-teaming AI agent networks reveals new vulnerabilitiesMicrosoft Research explores vulnerabilities in networks of AI agents, highlighting risks that emerge only through interaction. Their tests reveal how malicious messages can propagate and manipulate agent behavior.Microsoft Research·Apr 30, 2026