no code implementations • 20 Jul 2022 • Or Wertheim, Dan R. Suissa, Ronen I. Brafman
Second, we must bridge the gap between the more abstract level at which we understand what a skill does and the low-level state variables used within its code.
no code implementations • 2 Mar 2020 • Eden Abadi, Ronen I. Brafman
Regular Decision Processes (RDPs) are a recently introduced model that extends MDPs with non-Markovian dynamics and rewards.
no code implementations • 5 Dec 2019 • Maor Gaon, Ronen I. Brafman
Past work considered the problem of modeling and solving MDPs with non-Markovian rewards (NMR), but we know of no principled approaches for RL with NMR.
no code implementations • 31 Oct 2018 • Amos Beimel, Ronen I. Brafman
In privacy-preserving multi-agent planning, a group of agents attempt to cooperatively solve a multi-agent planning problem while maintaining private their data and actions.
1 code implementation • 11 Sep 2017 • Alexandre Cukier, Ronen I. Brafman, Yotam Perkal, David Tolpin
Given a system call trace, we simulate the corresponding operators on our model and by observing the properties of the state reached, we learn about the nature of the original program and its behavior.
no code implementations • 23 Jan 2014 • Ronen I. Brafman, Guy Shani
The state of the classical planning problem generated in this approach captures the belief state of the agent in the original problem.
no code implementations • 15 Jan 2014 • Nicolas Meuleau, Emmanuel Benazera, Ronen I. Brafman, Eric A. Hansen, Mausam
We consider the problem of optimal planning in stochastic domains with resource constraints, where the resources are continuous and the choice of action at each step depends on resource availability.
no code implementations • 15 Jan 2014 • Maxim Binshtok, Ronen I. Brafman, Carmel Domshlak, Solomon Eyal Shimony
For example, preferences over the content of an online newspaper should have this form: At each viewing, the newspaper contains a subset of the set of articles currently available.
no code implementations • 30 Jan 2013 • Craig Boutilier, Ronen I. Brafman, Christopher W. Geib
Another contribution is the illustration of how the compact representation of reachability constraints can be exploited by several existing (exact and approximate) abstraction algorithms for MDPs.
no code implementations • 12 Dec 2012 • Guy Shani, Ronen I. Brafman, David Heckerman
We argue that it is more appropriate to view the problem of generating recommendations as a sequential decision problem and, consequently, that Markov decision processes (MDP) provide a more appropriate model for Recommender systems.