B1k_rollout
收藏资源简介:
BEHAVIOR-1K pi0.5 Rollouts 数据集是一个用于机器人研究的多样化演示数据集,基于BEHAVIOR-1K挑战任务,由Pi0.5(pi_behavior_b1k_fast)任务条件策略生成。该数据集包含在新生成的任务实例(ID为500系列)上收集的机器人操作轨迹,数据来源于特定模型检查点。数据集提供丰富的多模态信息:每个轨迹包括状态(256维)和动作(23维)序列的.hdf5文件;来自多个视角(头部、左手腕、右手腕)的RGB和深度视频.mp4文件;以及记录场景、步数和成功状态的元数据.json文件。此外,数据集还包含每个轨迹的量化评估指标q_score.final,表示任务目标条件的完成比例(1.0为完全成功)。当前版本涵盖12个不同的日常家居操作任务(例如打开收音机、将鞋子放上架子、捡起垃圾、整理卧室等),总计447条轨迹,整体平均q分数约为0.485,涵盖了成功、部分完成和失败的案例。该数据集旨在支持机器人模仿学习、策略评估以及失败恢复训练等研究,并会随着新轨迹的完成而持续更新。
The BEHAVIOR-1K pi0.5 Rollouts dataset contains a series of robot operation trajectories generated by the Pi0.5 (pi_behavior_b1k_fast) task-conditioned policy on BEHAVIOR-1K challenge tasks. These trajectories are collected based on a set of newly generated task instances (ID 500 series) and sourced from specific model checkpoints. The dataset provides rich multimodal information: each trajectory includes .hdf5 files for state (256-dimensional) and action (23-dimensional) sequences; RGB and depth video .mp4 files from multiple perspectives (head, left wrist, right wrist); and metadata .json files recording scene, step count, and success status. The dataset also includes a quantitative evaluation metric q_score.final for each trajectory, representing the completion ratio of task objectives (1.0 for full success). The current snapshot covers 12 different daily household operation tasks (e.g., turning on a radio, placing shoes on a shelf, picking up trash, tidying a bedroom, etc.), totaling 447 trajectories, with an overall average q-score of approximately 0.485, encompassing successful, partially completed, and failed cases. This dataset aims to provide diverse demonstration data for research in robot imitation learning, policy evaluation, and failure recovery training, and will be continuously updated as new trajectories are completed.
数据集概述:BEHAVIOR-1K pi0.5 Rollouts (B1k_rollout)
- 名称:BEHAVIOR-1K pi0.5 Rollouts (B1k_rollout)
- 许可证:MIT
- 任务类别:机器人学
- 标签:机器人学,BEHAVIOR-1K,操作,模仿学习,pi0
数据集描述
该数据集包含来自 OpenPI / Pi0.5 策略(pi_behavior_b1k_fast)在 BEHAVIOR-1K 挑战任务上生成的 rollout 数据。这些 rollout 是在新生成的任务实例(500 系列实例 ID)上收集的,数据来自检查点 checkpoint_1/2/3 的策略 IliaLarchenko/behavior_submission,并基于每个观测进行任务条件化。
数据结构
<task_name>/by_instance/idxNNN/{success|failure}/2025-challenge-demos/ ├── trajectories/.hdf5 # 状态 (256维) + 动作 (23维) 轨迹,每个episode一个文件 ├── videos/.mp4 # RGB + 深度,头/左腕/右腕视角 (LeRobot 视频支持) └── meta/episode_.json # 场景、步数、成功标志 <task_name>/by_instance/idxNNN/logs/ # 每个episode的指标:metrics/.json -> q_score.final <task_name>/by_instance/idxNNN/offline_eval/ # VLM失败判定输出(子集)
q_score.final:任务 BDDL 目标条件满足的比例(1.0 = 完全成功)。idxNNN:任务在test_instances.csv中的密集索引;这些 rollout 覆盖了新添加的实例。
数据内容(快照)
| 任务 | 任务ID | Rollout数量 | 平均q值 |
|---|---|---|---|
| turning_on_radio | 0 | 101 | 0.400 |
| putting_shoes_on_rack | 22 | 95 | 0.624 |
| picking_up_trash | 1 | 92 | 0.563 |
| tidying_bedroom | 18 | 78 | 0.373 |
| setting_mousetraps | 5 | 40 | 0.504 |
| clean_boxing_gloves | 31 | 10 | 0.550 |
| wash_a_baseball_cap | 32 | 10 | 0.550 |
| setting_the_fire | 30 | 10 | 0.188 |
| clean_up_your_desk | 29 | 7 | 0.130 |
| cleaning_up_plates_and_food | 3 | 3 | 0.429 |
| collecting_childrens_toys | 21 | 1 | 1.000 |
| set_up_a_coffee_station_in_your_kitchen | 10 | 0 | – |
总计:447 个 rollout,整体平均 q ≈ 0.485(涵盖 12 个任务)。数据包含成功、部分完成和失败的混合案例,适用于成功与失败恢复训练。
补充说明
该快照会随着更多 rollout 完成而增量更新,每个任务的 rollout 数量会随时间增长。




