Concept alignment achieves the highest success rate (98.6%) among the seven dimensions, attributed to the RAG-based design¶
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Evidence · 1 study · designr2·q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
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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? Concept alignment exhibited the highest human-validated success rate at 98.6%, with 0.3% failure and 1.0% inefficiency. → Xiaojing Duan 2026
Evidence¶
Xiaojing Duan 2026¶
Xiaojing Duan, Frederick Nwanganga, and Chaoli Wang. (2026). CODE-GEN: A Human-in-the-Loop RAG-Based Agentic AI System for Multiple-Choice Question Generation. https://arxiv.org/abs/2604.03926 doi:10.48550/arxiv.2604.03926
q2 · i? · design · r2
System-level quality analysis from the same SME evaluation, with SME judgments as ground truth in a binary classification framework. The article reports concept alignment "exhibited the highest success rate at 98.6%"; no effect size is printed.
"Concept alignment exhibited the highest success rate at 98.6%, with only 0.3% failure and 1.0% inefficiency."
Discussion¶
Related Claims¶
- CODE-GEN achieves human-validated success rates of 79.9% to 98.6% across seven pedagogical evaluation dimensions — a broader claim this one bears on
- Distractor quality is the weakest automated dimension, with the lowest success rate (79.9%) and highest failure rate (15.6%) — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
code-gen-concept-alignment-highest-success |
title |
Concept alignment achieves the highest success rate (98.6%) among the seven dimensions, attributed to the RAG-based design |
description |
Concept alignment achieves the highest success rate (98.6%) among the seven dimensions, attributed to the RAG-based design |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2026 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — xiaojing-duan-2026 |
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