Claims

ProfileRL outperforms prompting and fine-tuning baselines on turn-level student simulation, with statistically significant gains on Acts, Correctness, and Errors

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 2026 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · not reviewed by a person · recheck by 2029: 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? ProfileRL improves Acts by 0.042, Corr. by 0.037, and Errors by 0.038 over History SFT, with statistically significant gains on these three metrics (p<0.05 under a paired t-test). → Zhangqi Duan 2026 q2 i? ProfileRL outperforms all baselines on every metric, and the gains hold with a smaller simulator (Llama-3.2-3B). → Zhangqi Duan 2026

Evidence

Zhangqi Duan 2026

Zhangqi Duan, Shuyan Huang, Alexander Scarlatos, Jaewook Lee, Simon Woodhead, Andrew Lan. (2026). Who Am I? History-Aware Profiles for Student Simulation in Tutoring Dialogues. arXiv preprint. https://arxiv.org/abs/2605.30051 doi:10.48550/arxiv.2605.30051

q2 · i? · causal · r2

Quantitative comparison on 5-fold cross-validation over a real-world math platform dataset (1,775 dialogues, 66,705 QA records, 670 students), with a 80/10/10 split across students. ProfileRL reaches the best scores, e.g. Acts 0.644 vs History SFT 0.602, and the article reports "statistically significant gains on these three metrics".

"Compared to History SFT, ProfileRL improves Acts by 0.042, Corr. by 0.037, and Errors by 0.038, with statistically significant gains on these three metrics (p<0.05under a pairedt-test)"

Discussion

Page metadata
Field Value
type claim
id profilerl-outperforms-student-simulation-baselines
title ProfileRL outperforms prompting and fine-tuning baselines on turn-level student simulation, with statistically significant gains on Acts, Correctness, and Errors
description ProfileRL outperforms prompting and fine-tuning baselines on turn-level student simulation, with statistically significant gains on Acts, Correctness, and Errors
status review
evidence_strength moderate
newest_evidence 2026
source_checked 2026-10-20
recheck_by 2029
generated by process:wiki-ingest on 2026-10-10
trust unverified — no one has confirmed this page's content
sources 1 — zhangqi-duan-2026

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