design-bench / manifests /hopper_controller.json
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{
"citation": [
{
"text": "Trabucco et al. (2022), Design-Bench.",
"url": "https://arxiv.org/abs/2202.08450"
},
{
"text": "Todorov, Erez, and Tassa (2012), MuJoCo.",
"url": "https://doi.org/10.1109/IROS.2012.6386109"
}
],
"context": [
{
"constraints": [
{
"kind": "range",
"maximum": 3199,
"minimum": 0
}
],
"description": "Maintainer-only row index in the Design-Bench array.",
"name": "source_index",
"required": false
},
{
"constraints": [
{
"kind": "length",
"maximum": 31,
"minimum": 31
}
],
"description": "SHA-256-derived identity of canonical float32 weights.",
"name": "policy_identity",
"required": false
},
{
"constraints": [
{
"kind": "finite"
}
],
"description": "Historical Design-Bench return retained for provenance.",
"name": "source_return",
"required": false
},
{
"constraints": [
{
"kind": "length",
"maximum": 500,
"minimum": 500
},
{
"kind": "range",
"maximum": 1000,
"minimum": 1
}
],
"description": "Step count aligned with every raw return.",
"name": "episode_lengths",
"required": false
},
{
"constraints": [
{
"kind": "length",
"maximum": 500,
"minimum": 500
}
],
"description": "Environment termination flag for every rollout.",
"name": "terminated",
"required": false
},
{
"constraints": [
{
"kind": "length",
"maximum": 500,
"minimum": 500
}
],
"description": "Time-limit truncation flag for every rollout.",
"name": "truncated",
"required": false
},
{
"constraints": [
{
"kind": "range",
"maximum": 500,
"minimum": 500
}
],
"description": "Number of frozen rollouts per policy.",
"name": "rollout_count",
"required": false
},
{
"constraints": [
{
"kind": "finite"
}
],
"description": "Median of the raw episodic returns.",
"name": "median_return",
"required": false
},
{
"constraints": [
{
"kind": "finite"
},
{
"kind": "range",
"minimum": 0
}
],
"description": "Sample standard deviation of raw episodic returns.",
"name": "return_std",
"required": false
},
{
"constraints": [
{
"kind": "finite"
},
{
"kind": "range",
"minimum": 0
}
],
"description": "Sample standard deviation divided by sqrt(500).",
"name": "return_standard_error",
"required": false
}
],
"dataset_id": "design-bench/hopper-controller",
"default_split": "policies",
"description": "Design-Bench structured PPO controller checkpoints evaluated by 500 frozen stochastic Hopper-v5 rollouts per policy.",
"inputs": [
{
"constraints": [
{
"kind": "length",
"maximum": 5126,
"minimum": 5126
},
{
"kind": "finite"
}
],
"description": "Float32 parameters of the 11-64-64-3 tanh Gaussian policy.",
"name": "policy_weights"
}
],
"knowledge": {
"continuous_control_and_gaussian_policies": {
"description": "Continuous actions, diagonal Gaussian policies, log standard deviations, stochastic sampling, and bounded-action clipping.",
"media_type": "text/markdown",
"path": "knowledge/shared/continuous-control-and-gaussian-policies.md",
"title": "Continuous Control and Gaussian Policies"
},
"feedforward_neural_policy_parameterization": {
"description": "Dense neural policy equations, parameter blocks, tanh activation, flattening conventions, and hidden-unit symmetries.",
"media_type": "text/markdown",
"path": "knowledge/shared/feedforward-neural-policy-parameterization.md",
"title": "Feedforward Neural Policy Parameterization"
},
"hopper_locomotion_and_mujoco_dynamics": {
"description": "Hopper-v5 body, observations, torque actions, reward and episode semantics, contact-rich locomotion, and MuJoCo simulation.",
"media_type": "text/markdown",
"path": "knowledge/design-bench/hopper_controller/hopper-locomotion-and-mujoco-dynamics.md",
"title": "Hopper Locomotion and MuJoCo Dynamics"
},
"proximal_policy_optimization_and_policy_checkpoints": {
"description": "On-policy learning, the PPO clipped surrogate, actor and critic roles, stochastic optimization, and checkpoint interpretation.",
"media_type": "text/markdown",
"path": "knowledge/shared/proximal-policy-optimization-and-policy-checkpoints.md",
"title": "Proximal Policy Optimization and Policy Checkpoints"
},
"reinforcement_learning_and_episodic_return": {
"description": "Agent-environment interaction, policies, trajectories, episodic return, expected performance, termination, and truncation.",
"media_type": "text/markdown",
"path": "knowledge/shared/reinforcement-learning-and-episodic-return.md",
"title": "Reinforcement Learning and Episodic Return"
},
"stochastic_rollout_evaluation_and_uncertainty": {
"description": "Repeated policy returns, distribution summaries, sampling uncertainty, heteroscedasticity, and common random numbers.",
"media_type": "text/markdown",
"path": "knowledge/shared/stochastic-rollout-evaluation-and-uncertainty.md",
"title": "Stochastic Rollout Evaluation and Uncertainty"
}
},
"license": "MIT",
"schema_version": 1,
"source": [
{
"checksum": "sha256:da93f2033436ae5c2f31e584ae42b4b4d043bea29448d78eec6470e4d8ee71d7",
"name": "Design-Bench Hopper Controller policies",
"revision": "e52939588421b5433f6f2e9b359cf013c542bd89",
"url": "https://storage.googleapis.com/design-bench/hopper_controller/hopper_controller-x-0.npy"
},
{
"checksum": "sha256:8f04be4b81627e59bd83faf42e7aeaed3134dafc8f97d35c3fc887a649d93efd",
"name": "Design-Bench Hopper Controller source targets",
"revision": "e52939588421b5433f6f2e9b359cf013c542bd89",
"url": "https://storage.googleapis.com/design-bench/hopper_controller/hopper_controller-y-0.npy"
}
],
"splits": [
{
"attributes": {
"environment": "Hopper-v5",
"rollouts_per_policy": 500,
"target_aggregation": "arithmetic_mean"
},
"description": "All 3,200 source policies and frozen measurements.",
"name": "policies",
"num_rows": 3200
}
],
"targets": [
{
"constraints": [
{
"kind": "length",
"maximum": 500,
"minimum": 500
},
{
"kind": "finite"
}
],
"description": "All 500 frozen stochastic episodic returns.",
"name": "raw_returns"
},
{
"constraints": [
{
"kind": "finite"
}
],
"description": "Arithmetic mean of the 500 episodic returns.",
"name": "mean_return"
}
],
"version": "1.0.0"
}