Xiaobin Chen

Developing a Web-Based Intelligent Language Assessment Platform Powered by Natural Language Processing Technologies

2024 · Linköping electronic conference proceedings

We introduce System, an intelligent language assessment platform and reusable module that streamlines the creation, administration and scoring of language proficiency tests supported by Natural Language Processing (NLP) technologies. As a first implementation, we realized …

POLKE: A system for comprehensively annotating pedagogically-oriented grammatical structure use in language production

2026 · Research Methods in Applied Linguistics

Analysing a speaker’s language, in particular their usage of certain vocabulary and grammatical structures, can give insights into their linguistic abilities and cognitive competence. Traditional approaches to characterising language production typically incorporate linguistic complexity metrics, …