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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 18511900 of 2122 papers

TitleStatusHype
Co-training for Policy LearningCode0
Active Learning within Constrained Environments through Imitation of an Expert Questioner0
Sample Efficient Learning of Path Following and Obstacle Avoidance Behavior for Quadrotors0
Supervise Thyself: Examining Self-Supervised Representations in Interactive EnvironmentsCode0
PyRep: Bringing V-REP to Deep Robot LearningCode0
Learning to Interactively Learn and Assist0
Learning Belief Representations for Imitation Learning in POMDPsCode0
Wasserstein Adversarial Imitation Learning0
Sample-efficient Adversarial Imitation Learning from Observation0
RIDM: Reinforced Inverse Dynamics Modeling for Learning from a Single Observed Demonstration0
RadGrad: Active learning with loss gradients0
Goal-conditioned Imitation LearningCode0
Imitation Learning of Neural Spatio-Temporal Point ProcessesCode0
Learning to Score Behaviors for Guided Policy OptimizationCode0
Watch, Try, Learn: Meta-Learning from Demonstrations and Reward0
Multimodal End-to-End Autonomous Driving0
An Imitation Learning Approach to Unsupervised ParsingCode0
Imitation Learning for Non-Autoregressive Neural Machine Translation0
Simultaneous Translation with Flexible Policy via Restricted Imitation Learning0
Towards Interactive Training of Non-Player Characters in Video GamesCode0
Adversarial Exploitation of Policy Imitation0
Pay Attention! - Robustifying a Deep Visuomotor Policy Through Task-Focused Visual AttentionCode0
Imitation Learning as f-Divergence Minimization0
Exploring Computational User Models for Agent Policy SummarizationCode0
On Value Functions and the Agent-Environment Boundary0
Recent Advances in Imitation Learning from Observation0
Adversarial Imitation Learning from Incomplete DemonstrationsCode0
LeTS-Drive: Driving in a Crowd by Learning from Tree Search0
Causal Confusion in Imitation LearningCode0
Efficient Kirszbraun Extension with Applications to Regression0
Provably Efficient Imitation Learning from Observation AloneCode0
Learning to Reason in Large Theories without Imitation0
Optimal Passenger-Seeking Policies on E-hailing Platforms Using Markov Decision Process and Imitation Learning0
Action Assembly: Sparse Imitation Learning for Text Based Games with Combinatorial Action Spaces0
Imitation Learning from Video by Leveraging Proprioception0
Random Expert Distillation: Imitation Learning via Expert Policy Support EstimationCode0
Goal-conditioned Imitation Learning0
Simitate: A Hybrid Imitation Learning BenchmarkCode0
Randomized Adversarial Imitation Learning for Autonomous Driving0
Uncertainty-Aware Data Aggregation for Deep Imitation Learning0
Learning from Noisy Demonstration Sets via Meta-Learned Suitability Assessor0
Adversarial Exploration Strategy for Self-Supervised Imitation Learning0
Sample Efficient Imitation Learning for Continuous Control0
Modeling the Long Term Future in Model-Based Reinforcement Learning0
Learning to Drive by Observing the Best and Synthesizing the Worst0
Visual Imitation with a Minimal Adversary0
Reinforced Imitation Learning from Observations0
Trajectory VAE for multi-modal imitation0
SIMILE: Introducing Sequential Information towards More Effective Imitation Learning0
Exploring the Limitations of Behavior Cloning for Autonomous DrivingCode0
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