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Imitation Learning

Imitation Learning is a framework for learning a behavior policy from demonstrations. Usually, demonstrations are presented in the form of state-action trajectories, with each pair indicating the action to take at the state being visited. In order to learn the behavior policy, the demonstrated actions are usually utilized in two ways. The first, known as Behavior Cloning (BC), treats the action as the target label for each state, and then learns a generalized mapping from states to actions in a supervised manner. Another way, known as Inverse Reinforcement Learning (IRL), views the demonstrated actions as a sequence of decisions, and aims at finding a reward/cost function under which the demonstrated decisions are optimal.

Finally, a newer methodology, Inverse Q-Learning aims at directly learning Q-functions from expert data, implicitly representing rewards, under which the optimal policy can be given as a Boltzmann distribution similar to soft Q-learning

Source: Learning to Imitate

Papers

Showing 16511675 of 2122 papers

TitleStatusHype
Coarse-to-Fine 3D Keyframe Transporter0
Coarse-to-Fine Imitation Learning: Robot Manipulation from a Single Demonstration0
Imitation Learning via Simultaneous Optimization of Policies and Auxiliary Trajectories0
CodeDiffuser: Attention-Enhanced Diffusion Policy via VLM-Generated Code for Instruction Ambiguity0
Co-Imitation: Learning Design and Behaviour by Imitation0
Co-Imitation Learning without Expert Demonstration0
COIN: Chance-Constrained Imitation Learning for Uncertainty-aware Adaptive Resource Oversubscription Policy0
Collaborating Action by Action: A Multi-agent LLM Framework for Embodied Reasoning0
Combating False Negatives in Adversarial Imitation Learning0
Combining Imitation and Reinforcement Learning with Free Energy Principle0
Complex Skill Acquisition Through Simple Skill Imitation Learning0
Complex Skill Acquisition through Simple Skill Imitation Learning0
Compressed imitation learning0
Computational-Statistical Tradeoffs at the Next-Token Prediction Barrier: Autoregressive and Imitation Learning under Misspecification0
ConBaT: Control Barrier Transformer for Safe Policy Learning0
Concave Utility Reinforcement Learning: the Mean-Field Game Viewpoint0
Concurrent Training Improves the Performance of Behavioral Cloning from Observation0
Conditional Driving from Natural Language Instructions0
Conditional Imitation Learning for Multi-Agent Games0
Conditional Kernel Imitation Learning for Continuous State Environments0
Conditional Vehicle Trajectories Prediction in CARLA Urban Environment0
Conformalized Interactive Imitation Learning: Handling Expert Shift and Intermittent Feedback0
Connecting the Dots Between MLE and RL for Sequence Prediction0
Context-Former: Stitching via Latent Conditioned Sequence Modeling0
Contextual Bandits and Imitation Learning via Preference-Based Active Queries0
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