Search Results for author: Guy Shani

Found 8 papers, 2 papers with code

Rollout Heuristics for Online Stochastic Contingent Planning

no code implementations3 Oct 2023 Oded Blumenthal, Guy Shani

POMCP develops an action-observation tree, and at the leaves, uses a rollout policy to provide a value estimate for the leaf.

Decision Making

Dyadic Reinforcement Learning

2 code implementations15 Aug 2023 Shuangning Li, Lluis Salvat Niell, Sung Won Choi, Inbal Nahum-Shani, Guy Shani, Susan Murphy

This presents opportunities in mobile health to design interventions that target the dyadic relationship -- the relationship between a target person and their care partner -- with the aim of enhancing social support.

reinforcement-learning

Partial Disclosure of Private Dependencies in Privacy Preserving Planning

no code implementations14 Feb 2021 Rotem Lev Lehman, Guy Shani, Roni Stern

In collaborative privacy preserving planning (CPPP), a group of agents jointly creates a plan to achieve a set of goals while preserving each others' privacy.

Privacy Preserving

A difficulty ranking approach to personalization in E-learning

no code implementations28 Jul 2019 Avi Segal, Kobi Gal, Guy Shani, Bracha Shapira

EduRank constructs a difficulty ranking for each student by aggregating the rankings of similar students using different aspects of their performance on common questions.

Collaborative Filtering

Replanning in Domains with Partial Information and Sensing Actions

no code implementations23 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.

An MDP-based Recommender System

no code implementations12 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.

Recommendation Systems

Improving Existing Fault Recovery Policies

no code implementations NeurIPS 2009 Guy Shani, Christopher Meek

In this paper we explain how to use data gathered from the interactions of the hand-made controller with the system, to create an optimized controller.

Decision Making Decision Making Under Uncertainty +1

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