
Universal OffPolicy Evaluation
When faced with sequential decisionmaking problems, it is often useful ...
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HighConfidence OffPolicy (or Counterfactual) Variance Estimation
Many sequential decisionmaking systems leverage data collected using pr...
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Towards Safe Policy Improvement for NonStationary MDPs
Many realworld sequential decisionmaking problems involve critical sys...
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Reinforcement Learning for Strategic Recommendations
Strategic recommendations (SR) refer to the problem where an intelligent...
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Evaluating the Performance of Reinforcement Learning Algorithms
Performance evaluations are critical for quantifying algorithmic advance...
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Optimizing for the Future in NonStationary MDPs
Most reinforcement learning methods are based upon the key assumption th...
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Learning Reusable Options for MultiTask Reinforcement Learning
Reinforcement learning (RL) has become an increasingly active area of re...
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Reinforcement learning with spiking coagents
Neuroscientific theory suggests that dopaminergic neurons broadcast glob...
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Is the Policy Gradient a Gradient?
The policy gradient theorem describes the gradient of the expected disco...
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Classical Policy Gradient: Preserving Bellman's Principle of Optimality
We propose a new objective function for finitehorizon episodic Markov d...
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Reinforcement Learning When All Actions are Not Always Available
The Markov decision process (MDP) formulation used to model many realwo...
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Lifelong Learning with a Changing Action Set
In many realworld sequential decision making problems, the number of av...
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A New Confidence Interval for the Mean of a Bounded Random Variable
We present a new method for constructing a confidence interval for the m...
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Asynchronous Coagent Networks: Stochastic Networks for Reinforcement Learning without Backpropagation or a Clock
In this paper we introduce a reinforcement learning (RL) approach for tr...
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Reinforcement Learning Without Backpropagation or a Clock
In this paper we introduce a reinforcement learning (RL) approach for tr...
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A MetaMDP Approach to Exploration for Lifelong Reinforcement Learning
In this paper we consider the problem of how a reinforcement learning ag...
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Learning Action Representations for Reinforcement Learning
Most modelfree reinforcement learning methods leverage state representa...
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Privacy Preserving OffPolicy Evaluation
Many reinforcement learning applications involve the use of data that is...
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Natural Option Critic
The recently proposed optioncritic architecture Bacon et al. provide a ...
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On Ensuring that Intelligent Machines Are WellBehaved
Machine learning algorithms are everywhere, ranging from simple data ana...
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Policy Gradient Methods for Reinforcement Learning with Function Approximation and ActionDependent Baselines
We show how an actiondependent baseline can be used by the policy gradi...
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DataEfficient Policy Evaluation Through Behavior Policy Search
We consider the task of evaluating a policy for a Markov decision proces...
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Decoupling Learning Rules from Representations
In the artificial intelligence field, learning often corresponds to chan...
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Importance Sampling with Unequal Support
Importance sampling is often used in machine learning when training and ...
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DataEfficient OffPolicy Policy Evaluation for Reinforcement Learning
In this paper we present a new way of predicting the performance of a re...
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A Notation for Markov Decision Processes
This paper specifies a notation for Markov decision processes....
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Increasing the Action Gap: New Operators for Reinforcement Learning
This paper introduces new optimalitypreserving operators on Qfunctions...
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Philip S. Thomas
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