Author

Wentao Zhang

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#natural language process... Preprint Oct 2026

TeachGrade: Training-Free Short Answer Scoring with Teacher Evidence

Multi-subject, multi-step scoring requires consistent partial credit across grading conventions. We introduce TeachGrade, a training-free framework using teacher-graded examples. The Task Adapt module builds two frozen memories: Skill captures contextual teacher preferences beyond the rubric; CaseBank supplies local ev...

Jin-Hao Yan, Zhi-Hong Shen, Sheng-Jie Wang et al. · 0 citations

Jul 2026

DIRECT: Direct Decoding for Efficient and Aligned Sequence Labeling with Large Language Models

DI performs Direct Preference Optimization (DPO) after supervised fine-tuning to strengthen task alignment with human preferences, and introduces a controlled decoding process that enforces fixed output formats and restricts predictions to candidate sets.

Yilei Wang, Jiaxin Gan, Kexuan Zhang et al. · arXiv.org · 0 citations