Publications

WWW Scaling User Modeling: Large-scale Online User Representations for Ads Personalization in Meta

Wei Zhang, Dai Li, Chen Liang, Fang Zhou, Zhongke Zhang, Xuewei Wang, Ru Li, Yi Zhou, Yaning Huang, Dong Liang, Kai Wang, Zhangyuan Wang, Zhengxing Chen, Fenggang Wu, Minghai Chen, Huayu Li, Yunnan Wu, Zhan Shu, Mindi Yuan, Sri Reddy

Proceedings of the ACM on Web Conference 2024

LargeRecSys@RecSys ERCache: An Efficient and Reliable Caching Framework for Large-Scale User Representations in Meta's Ads System

Fang Zhou, Yaning Huang, Dong Liang, Dai Li, Zhongke Zhang, Kai Wang, Xiao Xin, Abdallah Aboelela, Zheliang Jiang, Yang Wang, Jeff Song, Wei Zhang, Chen Liang, Huayu Li, Chonglin Sun, Hang Yang, Lei Qu, Zhan Shu, Mindi Yuan, Emanuele Maccherani, Taha Hayat, John Guo, Varna Puvvada, Uladzimir Pashkevich

Workshop for Large Scale Recommender Systems at the 2024 ACM Conference on Recommender Systems

EDM Active Learning of Strict Partial Orders: A Case Study on Concept Prerequisite Relations

Chen Liang, Jianbo Ye, Han Zhao, Bart Pursel, and C. Lee Giles

Proceedings of the 12th International Conference on Educational Data Mining, 2019

📊 Data 📄 Supplemental 📝 Preprint

BEA Distractor Generation for Multiple Choice Questions Using Learning to Rank

Chen Liang, Xiao Yang, Neisarg Dave, Drew Wham, Bart Pursel, and C. Lee Giles

Proceedings of the NAACL-HLT Workshop on Innovative Use of NLP for Building Educational Application, 2018

💻 Code 📊 Data 🖼️ Poster

AAAI Investigating Active Learning for Concept Prerequisite Learning

Chen Liang, Jianbo Ye, Shuting Wang, Bart Pursel, and C. Lee Giles

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

📊 Data 📊 Slides

AAAI Recovering Concept Prerequisite Relations from University Course Dependencies

Chen Liang, Jianbo Ye, Zhaohui Wu, Bart Pursel, and C. Lee Giles

Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017

📊 Data

K-CAP Distractor Generation with Generative Adversarial Nets for Automatically Creating Fill-in-the-blank Questions

Chen Liang, Xiao Yang, Drew Wham, Bart Pursel, Rebecca Passonneau and C. Lee Giles

Proceedings of the Ninth International Conference on Knowledge Capture, 2017

🖼️ Poster

CVPR Multi-scale FCN with Cascaded Instance Aware Segmentation for Arbitrary Oriented Word Spotting In The Wild

Dafang He, Xiao Yang, Chen Liang, Zihan Zhou, Alexander G Ororbia, Daniel Kifer, and C. Lee Giles

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2017

JCDL HESDK: A Hybrid Approach to Extracting Scientific Domain Knowledge Entities

Jian Wu, Sagnik Ray Choudhury, Agnese Chiatti, Chen Liang, and C. Lee Giles

ACM/IEEE Joint Conference on Digital Libraries, 2017

AAAI BBookX: Building Online Open Books for Personalized Learning (Demo paper)

Chen Liang, Shuting Wang, Zhaohui Wu, Kyle Williams, Bart Pursel, Benjamin Brautigam, Sherwyn Saul, Hannah Williams, Kyle Bowen, and C. Lee Giles

Proceedings of the 30th AAAI Conference on Artificial Intelligence, 2016

WebED@WWW BBookX: Design of an Automated Web-based Recommender System for the Creation of Open Learning Content

Bart Pursel, Chen Liang, Shuting Wang, Zhaohui Wu, Kyle Williams, Benjamin Brautigam, Sherwyn Saul, Hannah Williams, Kyle Bowen, and C. Lee Giles

Proceedings of 25th International Conference Companion on World Wide Web, 2016

SBD@SIGMOD CiteSeerX data: semanticizing scholarly papers

Jian Wu, Chen Liang, Huaiyu Yang, and C. Lee Giles

Proceedings of the International Workshop on Semantic Big Data, 2016

CIKM Using Prerequisites to Extract Concept Maps from Textbooks

Shuting Wang, Alexander G. Ororbia II, Zhaohui Wu, Kyle Williams, Chen Liang, Bart Pursel, and C. Lee Giles

Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, 2016

EMNLP Measuring Prerequisite Relations Among Concepts (Short paper)

Chen Liang, Zhaohui Wu, Wenyi Huang, and C. Lee Giles

Proceedings of the Conference on Empirical Methods in Natural Language Processing, 2015

📊 Data 🖼️ Poster

DocEng BBookX: An Automatic Book Creation Framework (Oral presentation)

Chen Liang, Shuting Wang, Zhaohui Wu, Kyle Williams, Bart Pursel, Benjamin Brautigam, Sherwyn Saul, Hannah Williams, Kyle Bowen, and C. Lee Giles

Proceedings of the ACM Symposium on Document Engineering, 2015

DocEng Concept Hierarchy Extraction from Textbooks (Oral presentation)

Shuting Wang, Chen Liang, Zhaohui Wu, Kyle Williams, Bart Pursel, Benjamin Brautigam, Sherwyn Saul, Hannah Williams, Kyle Bowen, and C. Lee Giles

Proceedings of the ACM Symposium on Document Engineering, 2015

📊 Data

ACL Storybase: Towards Building a Knowledge Base for News Events (Demo paper)

Zhaohui Wu, Chen Liang, and C. Lee Giles

Proceedings of 53rd Annual Meeting of the Association for Computational Linguistics, 2015

🌐 Demo

AAAI A Neural Probabilistic Model for Context Based Citation Recommendation

Wenyi Huang, Zhaohui Wu, Chen Liang, Prasenjit Mitra, and C. Lee Giles

Proceedings of the 29th AAAI Conference on Artificial Intelligence, 2015

JCDL Crowd-sourcing Web Knowledge for Metadata Extraction (Short paper)

Zhaohui Wu, Wenyi Huang, Chen Liang, and C. Lee Giles

ACM/IEEE Joint Conference on Digital Libraries, 2014

COLING Expert Finding for Microblog Misinformation Identification (Short paper)

Chen Liang*, Zhiyuan Liu*, and Maosong Sun (* equal contribution)

Proceedings of the 24th International Conference on Computational Linguistics, 2012

COLING Topical Word Trigger Model for Keyphrase Extraction

Zhiyuan Liu, Chen Liang, and Maosong Sun

Proceedings of the 24th International Conference on Computational Linguistics, 2012