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HUGGING FACE DATASET

SandThink

XDUImageLab/SandThink — source facts cached from the per-dataset Hugging Face API.

DIRECT ANSWER

License: MIT; size: n<1K; creator: XDUImageLab; paper: No arXiv link in cached metadata.

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API snapshot · Jul 14, 2026

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2,099

Hugging Face metadata

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n<1K

Hugging Face metadata

Last modified

Mar 5, 2026

Hugging Face metadata

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SOURCE CARD

What the SandThink card says

Per-dataset API

Dataset-card excerpt

SandThink Dataset (v1.0) SandThink 是一个专为具身智能 (Embodied AI) 任务设计的大规模指令微调与偏好对齐数据集。该数据集通过结构化的 Chain-of-Thought (CoT) 推理过程，显著提升了 Vision-Language-Action (VLA) 模型在复杂环境下的任务拆解、路径规划和动作执行能力。 📊 数据集概览 (Dataset Summary) 本数据集包含三个核心组件，总计约 37,000 条高质量数据： 文件名 类型 规模 说明 Mars_CoT.jsonl SFT / CoT ~17,000 条 针对特定复杂环境（如类地/火星沙盘）的高级推理数据。 iter_DPO_data.jsonl DPO / RLHF ~16,000 条 包含 Chosen 和 Rejected 的偏好对，用于模型对齐与优化。 train_CoT.jsonl SFT / CoT ~4,000 条 基础任务的思维链训练数据，涵盖避障、导航等指令。…

Hugging Face metadata

Captured tags

  • Formats: Imagefolder
  • Modalities: Image

Hugging Face

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Metadata captured for SandThink

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