Kun Liang

Capturing helpful reviews from social media for product quality improvement: a multi-class classification approach

2017 · International Journal of Production Research

Reviews posted to social media are an effective source of information for helping quality managers to improve product quality. However, because helpful quality-related reviews may involve various aspects of product quality, previous studies confusing these …

Reinforcement Learning Guided Multi-Objective Exam Paper Generation

2023 · Society for Industrial and Applied Mathematics eBooks

To reduce the repetitive and complex work of instructors, exam paper generation (EPG) technique has become a salient topic in the intelligent education field, which targets at generating high-quality exam paper automatically according to instructor-specified …