Search Results for author: Raksha Kumaraswamy

Found 7 papers, 2 papers with code

Off-Policy Actor-Critic with Emphatic Weightings

1 code implementation16 Nov 2021 Eric Graves, Ehsan Imani, Raksha Kumaraswamy, Martha White

A variety of theoretically-sound policy gradient algorithms exist for the on-policy setting due to the policy gradient theorem, which provides a simplified form for the gradient.

From Eye-blinks to State Construction: Diagnostic Benchmarks for Online Representation Learning

1 code implementation9 Nov 2020 Banafsheh Rafiee, Zaheer Abbas, Sina Ghiassian, Raksha Kumaraswamy, Richard Sutton, Elliot Ludvig, Adam White

We present three new diagnostic prediction problems inspired by classical-conditioning experiments to facilitate research in online prediction learning.

Continual Learning Representation Learning

Context-Dependent Upper-Confidence Bounds for Directed Exploration

no code implementations NeurIPS 2018 Raksha Kumaraswamy, Matthew Schlegel, Adam White, Martha White

Directed exploration strategies for reinforcement learning are critical for learning an optimal policy in a minimal number of interactions with the environment.

Efficient Exploration

Learning Sparse Representations in Reinforcement Learning with Sparse Coding

no code implementations26 Jul 2017 Lei Le, Raksha Kumaraswamy, Martha White

Outside of reinforcement learning, sparse coding representations have been widely used, with non-convex objectives that result in discriminative representations.

reinforcement-learning Reinforcement Learning (RL) +1

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