RRepoGEO

REPOGEO REPORT · LITE

princeton-vl/lietorch

Default branch master · commit e7df8655 · scanned 6/16/2026, 7:53:07 AM

GitHub: 838 stars · 99 forks

AI VISIBILITY SCORE
58 /100
Needs work
Category recall
1 / 2
Avg rank #3.0 when recommended
Rule findings
1 pass · 0 warn · 1 fail
Objective metadata checks
AI knows your name
3 / 3
Direct prompts that named your repo
HOW TO READ THIS REPORT

Action plan is what to do next — copy-pasteable changes prioritized by impact. Category visibility is the real GEO test: when a user asks an AI a brand-free question that should surface princeton-vl/lietorch, does the AI actually recommend you — or your competitors? Objective checks verify the metadata signals AI engines weight first. Self-mention check detects whether AI even knows you exist by name.

Action plan — copy-paste fixes

3 prioritized changes generated by gemini-2.5-flash. Mark items done after you ship the fix.

OVERALL DIRECTION
  • highabout#1
    Add a concise description and relevant topics to the repository

    Why:

    CURRENT
    Description: (none)
Topics: (none)
    COPY-PASTE FIX
    Description: "PyTorch library for tangent space backpropagation on 3D transformation groups, enabling manipulation of multi-dimensional matrices of SE3 elements with automatic differentiation."
Topics: ["pytorch", "lie-groups", "lie-algebra", "se3", "so3", "robotics", "computer-vision", "deep-learning", "automatic-differentiation", "geometric-deep-learning"]
  • mediumreadme#2
    Refine the README's opening sentence to explicitly state the core functionality

    Why:

    CURRENT
    # LieTorch: Tangent Space Backpropagation

## Introduction

The LieTorch library generalizes PyTorch to 3D transformation groups.
    COPY-PASTE FIX
    # LieTorch: Tangent Space Backpropagation

## Introduction

LieTorch is a PyTorch library for tangent space backpropagation on 3D transformation groups, enabling native manipulation of multi-dimensional matrices of SE3 elements with automatic differentiation.
  • lowhomepage#3
    Add a homepage URL to the repository settings

    Why:

    CURRENT
    Homepage: (none)
    COPY-PASTE FIX
    https://openaccess.thecvf.com/content/CVPR2021/html/Teed_Tangent_Space_Backpropagation_for_3D_Transformation_Groups_CVPR_2021_paper.html

Category GEO backends resolved for this scan: google/gemini-2.5-flash, deepseek/deepseek-v4-flash

Category visibility — the real GEO test

Brand-free queries asked to google/gemini-2.5-flash. Did AI recommend you, or someone else?

Same questions for every model — switch tabs to compare answers and rankings.

Recall
1 / 2
50% of queries surface princeton-vl/lietorch
Avg rank
#3.0
Lower is better. #1 = top recommendation.
Share of voice
6%
Of all named tools, what % are you?
Top rival
PyTorch Geometric (PyG)
Recommended in 1 of 2 queries
COMPETITOR LEADERBOARD
  1. PyTorch Geometric (PyG) · recommended 1×
  2. SE(3) Transformers · recommended 1×
  3. e3nn · recommended 1×
  4. PyTorch · recommended 1×
  5. JAX · recommended 1×
  • CATEGORY QUERY
    How to perform backpropagation on 3D transformation groups within a deep learning framework?
    you: #3
    AI recommended (in order):
    1. PyTorch Geometric (PyG)
    2. SE(3) Transformers
    3. LieTorch ← you
    4. e3nn
    5. PyTorch
    6. JAX
    7. JAX-Lie
    8. TensorFlow Graphics
    9. TensorFlow
    10. Gudhi
    Show full AI answer
  • CATEGORY QUERY
    Library for PyTorch to manipulate multi-dimensional matrices of SE3 elements with automatic differentiation?
    you: not recommended
    AI recommended (in order):
    1. Sophus
    2. sophuspy
    3. sophus-pytorch
    4. PyTorch3D
    5. lie_learn
    6. torch-robotics

    AI recommended 6 alternatives but never named princeton-vl/lietorch. This is the gap to close.

    Show full AI answer

Objective checks

Rule-based audits of metadata signals AI engines weight most.

  • Metadata completeness
    fail

    Suggestion:

  • README presence
    pass

Self-mention check

Does AI even know your repo exists when asked about it directly?

  • Compared to common alternatives in this category, what is the core differentiator of princeton-vl/lietorch?
    pass
    AI named princeton-vl/lietorch explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • If a team adopts princeton-vl/lietorch in production, what risks or prerequisites should they evaluate first?
    pass
    AI named princeton-vl/lietorch explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • In one sentence, what problem does the repo princeton-vl/lietorch solve, and who is the primary audience?
    pass
    AI named princeton-vl/lietorch explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

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princeton-vl/lietorch — Lite scans stay free; this card itemizes Pro deep limits vs Lite.

  • Deep reports10 / month
  • Brand-free category queries5 vs 2 in Lite
  • Prioritized action items8 vs 3 in Lite