227 citations · 246 across the 47 of their papers we have counts for
5 papers · 1 filter
Simulating clinical interventions with a generative multimodal model of human physiology
Guy Lutsker, Gal Sapir, Jordi Merino +7
Understanding how human health changes over time, and why responses to interventions vary between individuals, remains a central challenge in medicine. Here we present HealthFormer…
Dual Formulation for Non-Rectangular Lp Robust Markov Decision Processes
Navdeep Kumar, Adarsh Gupta, Maxence Mohamed Elfatihi +3
We study robust Markov decision processes (RMDPs) with non-rectangular uncertainty sets, which capture interdependencies across states unlike traditional rectangular models. While…
PlaMo: Plan and Move in Rich 3D Physical Environments
Assaf Hallak, Gal Dalal, Chen Tessler +3
Controlling humanoids in complex physically simulated worlds is a long-standing challenge with numerous applications in gaming, simulation, and visual content creation. In our setu…
Tree Search-Based Policy Optimization under Stochastic Execution Delay
David Valensi, Esther Derman, Shie Mannor +1
The standard formulation of Markov decision processes (MDPs) assumes that the agent's decisions are executed immediately. However, in numerous realistic applications such as roboti…
Conservative DDPG -- Pessimistic RL without Ensemble
Nitsan Soffair, Shie Mannor
DDPG is hindered by the overestimation bias problem, wherein its -estimates tend to overstate the actual -values. Traditional solutions to this bias involve ensemble-based me…