Aly Lidayan
Aly Lidayan
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BAMDP Shaping: a Unified Framework for Intrinsic Motivation and Reward Shaping
We present a unified framework for intrinsic motivation and reward shaping: they signal the value of the RL agent’s state, which combines external state and past experience. Rewards based on potentials over the learning agent’s state provably avoid reward hacking.
Aly Lidayan
,
Michael Dennis
,
Stuart Russell
PDF
What can AI Learn from Human Exploration? Intrinsically-Motivated Humans and Agents in Open-World Exploration
We demonstrate how to generalize over a combinatorially large space of rearrangement tasks from only pixel observations by constructing from video demonstrations a factorized transition graph over entity state transitions that we use for control.
Yuqing Du*
,
Eliza Kosoy*
,
Aly Lidayan*
,
Maria Rufova
,
Pieter Abbeel
,
Alison Gopnik
Hierarchical Abstraction for Combinatorial Generalization in Object Rearrangement
We demonstrate how to generalize over a combinatorially large space of rearrangement tasks from only pixel observations by constructing from video demonstrations a factorized transition graph over entity state transitions that we use for control.
Michael Chang
,
Aly Lidayan
,
Franziska Meier
,
Thomas L. Griffiths
,
Sergey Levine
,
Amy Zhang
PDF
Analyzing Sketches Around the World with sketch-rnn
Quick, draw a sandwich! What does it look like? If you were from South Korea, you may have added pickled cucumber, or if you were from …
Aly Lidayan
Medium Post
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