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Yixin Liu

Towards Unsupervised Deep Graph Structure Learning

Jan 17, 2022
Yixin Liu, Yu Zheng, Daokun Zhang, Hongxu Chen, Hao Peng, Shirui Pan

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* 12 pages, 7 figures. Accepted by The Web Conf 2022

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CLICKER: A Computational LInguistics Classification Scheme for Educational Resources

Dec 16, 2021
Swapnil Hingmire, Irene Li, Rena Kawamura, Benjamin Chen, Alexander Fabbri, Xiangru Tang, Yixin Liu, Thomas George, Tammy Liao, Wai Pan Wong, Vanessa Yan, Richard Zhou, Girish K. Palshikar, Dragomir Radev

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* 7 pages, 5 figures, 4 tables

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Generative and Contrastive Self-Supervised Learning for Graph Anomaly Detection

Aug 23, 2021
Yu Zheng, Ming Jin, Yixin Liu, Lianhua Chi, Khoa T. Phan, Yi-Ping Phoebe Chen

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* 14 pages, 5 figures

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Priority prediction of Asian Hornet sighting report using machine learning methods

Jun 28, 2021
Yixin Liu, Jiaxin Guo, Jieyang Dong, Luoqian Jiang, Haoyuan Ouyang

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* 2021 IEEE International Conference on Software Engineering and Artificial Intelligence

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Anomaly Detection in Dynamic Graphs via Transformer

Jun 18, 2021
Yixin Liu, Shirui Pan, Yu Guang Wang, Fei Xiong, Liang Wang, Vincent CS Lee

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* 12 pages, 5 figures

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SimCLS: A Simple Framework for Contrastive Learning of Abstractive Summarization

Jun 03, 2021
Yixin Liu, Pengfei Liu

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* Published as a short paper at ACL 2021

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RefSum: Refactoring Neural Summarization

Apr 15, 2021
Yixin Liu, Zi-Yi Dou, Pengfei Liu

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* NAACL 2021

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Anomaly Detection on Attributed Networks via Contrastive Self-Supervised Learning

Feb 27, 2021
Yixin Liu, Zhao Li, Shirui Pan, Chen Gong, Chuan Zhou, George Karypis

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* 15 pages, 5 figures, 6 tables

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Graph Self-Supervised Learning: A Survey

Feb 27, 2021
Yixin Liu, Shirui Pan, Ming Jin, Chuan Zhou, Feng Xia, Philip S. Yu

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* 8 pages, 2 figures, has been submitted to IJCAI 2021 Survey Track

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Cyclic Label Propagation for Graph Semi-supervised Learning

Nov 24, 2020
Zhao Li, Yixin Liu, Zhen Zhang, Shirui Pan, Jianliang Gao, Jiajun Bu

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* 19 pages, 4 figures

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On Learning Text Style Transfer with Direct Rewards

Oct 24, 2020
Yixin Liu, Graham Neubig, John Wieting

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