The top stories in the fields you follow, at 06:00 your time.
Target has launched a beta version of its Ask Target AI chatbot to help with the holidays, joining the likes of Walmart's Sparky and Amazon's Alexa.
Read more →Rises show once there are 4 weeks of history (from mid-November).
Phonon-2 is the most accurate open speech recognition model for English under 900 MB. Across the Open ASR Leaderboard's seven English sets it averages 5.21 % word error, beating models multiple times its size in raw bytes. Set for set it holds the accuracy of its 2.5 GB…
Modern AI models are aligned through post-training to adapt them to downstream tasks. Recent work shows that fine-tuning language models on narrow tasks can induce emergent misalignment (EM), causing broadly harmful behaviors beyond the training task. However, EM has been…
Reinforcement learning (RL) has become a key paradigm for enhancing the reasoning of large language models, yet the high dimensionality of parameter updates makes its training dynamics hard to analyze. We study reinforcement learning with verifiable rewards (RLVR) and use…
