A Targeted Attack on Black-Box Neural Machine Translation with Parallel Data Poisoning
Chang Xu, Jun Wang, Yuqing Tang, Francisco Guzman, Benjamin I. P. Rubinstein, and Trevor Cohn. In: Proceedings of the 2021 World Wide Web Conferece. WWW 2021. Accepted.
Assessing Social License to Operate from the Public Discourse on Social Media
Chang Xu, Cecile Paris, Ross Sparks, Surya Nepal and Keith VanderLinden. Accepted at the 28th International Conference on Computational Linguistics. COLING 2020.
DeepMnemonic: Password Mnemonic Generation via Deep Attentive Encoder-Decoder Model
Yao Cheng, Chang Xu, Zhen Hai, Yingjiu Li. Accepted at the Transactions on Dependable and Secure Computing. TDSC 2020.
DAN: Dual-View Representation Learning for Adapting Stance Classifiers to New Domains
Chang Xu, Cecile Paris, Surya Nepal, Ross Sparks, Chong Long, and Yafang Wang. Accepted at the 24th European Conference on Artificial Intelligence. ECAI 2020.
STRIP: A Defence Against Trojan Attacks on Deep Neural Networks
Yansong Gao, Chang Xu, Derui Wang, Shiping Chen, Damith C.Ranasinghe, Surya Nepal. The 35th Annual Computer Security Applications Conference. ACSAC 2019.
Recognising Agreement and Disagreement between Stances with Reason Comparing Networks
Chang Xu, Cecile Paris, Surya Nepal and Ross Sparks. The 57th Annual Meeting of the Association for Computational Linguistics. ACL 2019.
Cross-Target Stance Classification with Self-Attention Networks
Chang Xu, Cecile Paris, Surya Nepal and Ross Sparks. The 56th Annual Meeting of the Association for Computational Linguistics. ACL 2018.
Collusive Opinion Fraud Detection in Online Reviews: A Probabilistic Modeling Approach
Chang Xu, Jie Zhang. ACM Transactions on the Web. TWEB 2017.
Online Reputation Fraud Campaign Detection in User Ratings
Chang Xu, Jie Zhang and Zhu Sun. The 26th International Joint Conference on Artificial Intelligence. IJCAI 2017.
PowerLSTM: Power Demand Forecasting Using Long Short-Term Memory Neural Network
Cheng Yao, Chang Xu, Daisuke Mashima, Vrizlynn LL Thing, and Yongdong Wu. The 13th International Conference on Advanced Data Mining and Applications. ADMA 2017.
Large-Scale Wi-Fi Hotspot Classification via Deep Learning
Chang Xu, Kuiyu Chang, Khee-Chin Chua, Meishan Hu, Zhenjiang Gao. The 26th International World Wide Web Conference. WWW 2017 (Poster).
Improving Sybil Detection via Graph Pruning and Regularization Techniques
Huanhuan Zhang, Jie Zhang, Carol Fung, Chang Xu. The 7th Asian Conference on Machine Learning. ACML 2015.
Towards Collusive Fraud Detection in Online Reviews
Chang Xu and Jie Zhang. The 15th IEEE International Conference on Data Mining. ICDM 2015.
Combating Product Review Spam Campaigns via Multiple Heterogeneous Pairwise Features
Chang Xu and Jie Zhang. The 15th SIAM International Conference on Data Mining. SDM 2015.
Automated User Profiling in Location-Based Mobile Messaging Applications
Yao Cheng, Chang Xu, Yi Yang, Lingyun Ying, Purui Su, and Dengguo Feng. The 13th International Conference on Trust, Security and Privacy in Computing and Communications. IEEE TrustCom 2014.
Exploiting Trust and Distrust Information for Combating Sybil Attack in Online Social Networks
Huanhuan Zhang, Chang Xu and Jie Zhang. The 8th International Conference on Trust management. IFIPTM 2014.
Uncovering Collusive Spammers in Chinese Review Websites
Chang Xu, Jie Zhang, Kuiyu Chang and Chong Long. The 22nd ACM International Conference on Information and Knowledge Management. CIKM 2013.
Detecting Collusive Spammers in Online Review Communities
Chang Xu and Jie Zhang. The 6th Ph.D. Workshop on Information and Knowledge Management. PIKM 2013.
A simple approach to the design of site-level extractors using domain-centric principles
Chong Long, Xiubo Geng, Chang Xu, and Sathiya Keerthi. The 21st ACM international conference on Information and knowledge management. CIKM 2012.
LISP-HIMS: A Hierarchical Identifier Mapping System for LISP
Chang Xu, Yongmao Ren, Jun Li. Computer Science[J] 2012.