Back-translation yields higher human agreement on spatial checks, while LLM-as-a-Judge considerably outperforms it on the angle-label check¶
Claim · All claims
Evidence · 1 study (2 entries) · designr2·q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person · recheck by 2028: tool and model accuracy changes quickly
Subclaims¶
Reading the evidence codes
q is the design tier, i the impact, n the sample, and the kind with its r
the rigour judged within that kind: what each code means.
This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q2 i? Back-translation performs better on both spatial checks even when the judge is given the image, but the judge considerably outperforms back-translation on the angle-labels check. → Vishal Kumar 2025
q2 i? LLM-as-a-Judge considerably outperforms back-translation for the mathematical check about angle labels (0.829 vs. 0.652). → Vishal Kumar 2025 (2)
Evidence¶
Vishal Kumar 2025¶
Vishal Kumar, Shubhra Mishra, Rebecca Hao, Rizwaan Malik, David Broman, Dorottya Demszky. (2025). DiagramIR: An Automatic Pipeline for Educational Math Diagram Evaluation. NeurIPS 2025 Workshop: MATH-AI. https://arxiv.org/abs/2511.08283 doi:10.48550/arxiv.2511.08283
q2 · i? · design · r2
Check-wise Cohen's kappa against human ratings (Table 3) on the 386-diagram test set; back-translation reached e.g. 0.604 vs 0.390 for diagram-fully-in-frame (GPT-5), showing back-translation "performs better for both spatial checks".
"back-translation performs better for both spatial checks, despite the LLM-as-a-judge being provided the image to judge with"
Vishal Kumar 2025 (2)¶
Vishal Kumar, Shubhra Mishra, Rebecca Hao, Rizwaan Malik, David Broman, Dorottya Demszky. (2025). DiagramIR: An Automatic Pipeline for Educational Math Diagram Evaluation. NeurIPS 2025 Workshop: MATH-AI. https://arxiv.org/abs/2511.08283
q2 · i? · design · r2
Table 3 results for the labeled-angles check: the judge with image+code reached kappa 0.829 (GPT-5 mini) versus 0.652 for back-translation, an outcome the article calls considerably better judging.
"LLM-as-a-judge considerably outperforms backtranslation for the mathematical check about angle labels (0.829 vs. 0.652)"
Discussion¶
Related Claims¶
- Back-translation evaluation outperforms LLM-as-a-Judge (code+image) in agreement with human raters across four models — related
- GPT-4.1-Mini with back-translation matches the best LLM-judge (GPT-5) at 10.3x lower evaluation cost — related
- All evaluated models struggle with spatial reasoning and precise visual replication on Turtle Graphics tasks — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
checkwise-backtranslation-spatial-strong-angle-weak |
title |
Back-translation yields higher human agreement on spatial checks, while LLM-as-a-Judge considerably outperforms it on the angle-label check |
description |
Back-translation yields higher human agreement on spatial checks, while LLM-as-a-Judge considerably outperforms it on the angle-label check |
status |
review |
evidence_strength |
mixed |
newest_evidence |
2025 |
recheck_by |
2028 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
2 — vishal-kumar-2025, vishal-kumar-2025-2 |
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