lingliang-grading

What problem does it solve?

Grades Lingliang primary school math exam papers by extracting per-question rubrics, calibrating against known reference scores, and producing per-student raw scores (no level division).

Core Features & Use Cases

• Per-question rubric extraction from 37 question rubrics (PDF+image pairs)
• Reference calibration using 5 reference students to align AI scoring with ground-truth scores
• End-to-end grading of 20 grading students with per-question scoring and final raw scores

Quick Start

Execute end-to-end Lingliang grading on a dataset by extracting rubrics, calibrating with reference scores, and producing per-student raw scores.