1 code implementation • 9 Feb 2023 • Zizheng Lin, Hongming Zhang, Yangqiu Song
In this work, we propose to use global constraints with prompting to effectively tackles event argument classification without any annotation and task-specific training.
no code implementations • 4 Sep 2021 • Zizheng Lin, Haowen Ke, Ngo-Yin Wong, Jiaxin Bai, Yangqiu Song, Huan Zhao, Junpeng Ye
To tackle this challenge, we develop a multi-relational graph based MTL model called Heterogeneous Multi-Task Graph Isomorphism Network (HMTGIN) which efficiently solves heterogeneous CQA tasks.
no code implementations • 21 Aug 2020 • Ziqian Zeng, Wenxuan Zhou, Xin Liu, Zizheng Lin, Yangqin Song, Michael David Kuo, Wan Hang Keith Chiu
Our objective function is to predict an opinion word given a target word while our ultimate goal is to learn a sentiment classifier.
1 code implementation • IJCNLP 2019 • Nedjma Ousidhoum, Zizheng Lin, Hongming Zhang, Yangqiu Song, Dit-yan Yeung
Current research on hate speech analysis is typically oriented towards monolingual and single classification tasks.
1 code implementation • 6 Jun 2018 • Chun-kit Yeung, Zizheng Lin, Kai Yang, Dit-yan Yeung
The 2017 ASSISTments Data Mining competition aims to use data from a longitudinal study for predicting a brand-new outcome of students which had never been studied before by the educational data mining research community.