Chen Liang

BBookX

2016

We describe BBookX, a web-based tool that uses a human-computing approach to facilitate the creation of open source textbooks. The goal of BBookX is to create a system that can search various Open Educational Resource …

BOND: BERT-Assisted Open-Domain Named Entity Recognition with Distant Supervision

2020

We study the open-domain named entity recognition (NER) problem under distant supervision. The distant supervision, though does not require large amounts of manual annotations, yields highly incomplete and noisy distant labels via external knowledge bases. …

Recovering Concept Prerequisite Relations from University Course Dependencies

2017 · Proceedings of the AAAI Conference on Artificial Intelligence

Prerequisite relations among concepts play an important role in many educational applications such as intelligent tutoring system and curriculum planning. With the increasing amount of educational data available, automatic discovery of concept prerequisite relations has …

DialogSum: A Real-Life Scenario Dialogue Summarization Dataset

2021

Proposal of large-scale datasets has facilitated research on deep neural models for news summarization. Deep learning can also be potentially useful for spoken dialogue summarization, which can benefit a range of reallife scenarios including customer …