3 papers
cs.LG2022
Criticality-Based Varying Step-Number Algorithm for Reinforcement Learning
Yitzhak Spielberg, Amos Azaria
In the context of reinforcement learning we introduce the concept of criticality of a state, which indicates the extent to which the choice of action in that particular state influ…
cs.HC2022
Revelation of Task Difficulty in AI-aided Education
Yitzhak Spielberg, Amos Azaria
When a student is asked to perform a given task, her subjective estimate of the difficulty of that task has a strong influence on her performance. There exists a rich literature on…
cs.LG2018
The Concept of Criticality in Reinforcement Learning
Yitzhak Spielberg, Amos Azaria
Reinforcement learning methods carry a well known bias-variance trade-off in n-step algorithms for optimal control. Unfortunately, this has rarely been addressed in current researc…