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@zou-group

Zou Group

James Zou Lab at Stanford University, Departments of Biomedical Data Science, Computer Science, and Electrical Engineering.

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  1. textgrad textgrad Public

    TextGrad: Automatic ''Differentiation'' via Text -- using large language models to backpropagate textual gradients. Published in Nature.

    Python 3.8k 295

  2. virtual-lab virtual-lab Public

    A virtual lab of LLM agents for science research

    Jupyter Notebook 768 198

  3. sleepfm-clinical sleepfm-clinical Public

    Python 743 145

  4. CellVoyager CellVoyager Public

    Python 271 46

  5. avatar avatar Public

    (NeurIPS 2024) AvaTaR: Optimizing LLM Agents for Tool Usage via Contrastive Reasoning

    Python 241 28

  6. sirius sirius Public

    SiriuS: Self-improving Multi-agent Systems via Bootstrapped Reasoning

    Python 113 10

Repositories

Showing 10 of 22 repositories
  • BVSR Public
    zou-group/BVSR's past year of commit activity
    1 MIT 0 0 0 Updated Nov 9, 2026
  • collaborative-intelligence Public

    A benchmark for AI agents as teammates. Paper: https://arxiv.org/abs/2611.02633

    zou-group/collaborative-intelligence's past year of commit activity
    Python 25 MIT 4 1 0 Updated Nov 5, 2026
  • llm-claims-shelf-life Public

    Shelf life of LLM claims

    zou-group/llm-claims-shelf-life's past year of commit activity
    Python 3 1 0 0 Updated Nov 2, 2026
  • hnscc-multimodal-risk Public

    Code to reproduce Belete*, Thakkar* et al. "Integrated histopathology–transcriptomic biomarker enhances survival prediction in HNSCC patients treated with immunotherapy." Translational Oncology 70 (2026) 102822

    zou-group/hnscc-multimodal-risk's past year of commit activity
    Python 0 MIT 0 0 0 Updated Oct 14, 2026
  • reward_subsystem Public

    [NeurIPS 2026] We identify a sparse reward subsystem in LLMs consisting of value neurons representing state values and dopamine neurons representing reward prediction errors.

    zou-group/reward_subsystem's past year of commit activity
    Python 1 MIT 1 0 0 Updated Oct 8, 2026
  • CORAL Public

    spatial multiomics integrative toolbox

    zou-group/CORAL's past year of commit activity
    Jupyter Notebook 20 BSD-3-Clause 4 0 0 Updated Sep 3, 2026
  • humanlm Public

    HumanLM: Simulating Users with State Alignment Beats Response Imitation

    zou-group/humanlm's past year of commit activity
    Python 94 Apache-2.0 14 0 0 Updated Jun 4, 2026
  • CellVoyager Public
    zou-group/CellVoyager's past year of commit activity
    Python 271 MIT 46 5 3 Updated Jun 2, 2026
  • sleepfm-clinical Public
    zou-group/sleepfm-clinical's past year of commit activity
    Python 743 145 7 3 Updated Mar 6, 2026
  • virtual-lab Public

    A virtual lab of LLM agents for science research

    zou-group/virtual-lab's past year of commit activity
    Jupyter Notebook 768 MIT 198 6 2 Updated Dec 31, 2025
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