Archives AI News

Soft MPCritic: Amortized Model Predictive Value Iteration

arXiv:2604.01477v1 Announce Type: new Abstract: Reinforcement learning (RL) and model predictive control (MPC) offer complementary strengths, yet combining them at scale remains computationally challenging. We propose soft MPCritic, an RL-MPC framework that learns in (soft) value space while using sample-based…

On the Identifiability of Tensor Ranks via Prior Predictive Matching

arXiv:2510.14523v2 Announce Type: replace Abstract: Selecting the latent dimensions (ranks) in tensor factorization is a central challenge that often relies on heuristic methods. This paper introduces a rigorous approach to determine rank identifiability in probabilistic tensor models, based on prior…