Dr. Sun Aixin is an Associate Professor and Assistant Chair (Academic) at the School of Computer Science and Engineering (SCSE
), Nanyang Technological University (NTU
), Singapore. He has been a faculty member of SCSE since 2005 and was the Assistant Chair (Admissions and Outreach) from 2016 to 2020. He is a member of Singapore Data Science Consortium (SDSC
) Technical Committee, and SDSC institution representative of NTU. His current research interests include information retrieval, text mining, social computing, and digital libraries.
Dr. Sun received B.A.Sc (1st class honours) and Ph.D. both in Computer Engineering from NTU in 2001 and 2004 respectively. He has published more than 150 papers in major international journals and conferences. According to Google Scholar, his papers have received more than 9000 citations, with h-index 48. Dr. Sun is an associate editor of Neurocomputing, editorial board member of Journal of the Association for Information Science and Technology (JASIST), and editorial board member of Information Retrieval Journal. He has served as the demonstration track co-chair for SIGIR2020, ICDM2018, CIKM2017, PC co-chair for AIRS2019, and general chair for ADMA2017. He was a member of best paper committee for SIGIR2020. He has also served as Area Chair, Senior PC member or PC member for many conferences including SIGIR, WWW, WSDM, EMNLP, AAAI, and IJCAI.
Email: axsun AT ntu DOT edu DOT sg Phone: (+65) 6790 5139 Office: N4-2C-102
- Our group has two Research Fellow positions opening for projects on text mining and natural language processing NLP.
- Call for papers: Neurocomputing Special Issue on Real-time Dynamic Network Learning for Location Inference Modelling and Computing. Submission deadline: 15 October, 2020
- Editorial board member:
Information Retrieval Journal
- Associate Editor: Neurocomputing
- Conference organization and PC members:
- 2021: WSDM
- 2020: SIGIR20 (Demo Co-Chair, Member of Best Paper Committee, PC Member), PAKDD20 (Publicity Co-Chair), EMNLP20 (Area Chair), WWW, WSDM, IJCAI (SPC)
- 2019: AIRS19 (PC Co-Chair), WWW, WSDM, SIGIR, NLPCC, CIKM (SPC)
- 2018: ICDM18 (Demo Co-Chair), WWW, AAAI, WSDM, SIGIR, PAKDD
- 2017: ADMA17 (General Chair), CIKM17 (Demo Co-Chair), WSDM, AAAI, SIGIR, AIRS, DSAA
Anomaly Detection on Dynamic Bipartite Graph with Burstiness.
Zhe Chen, Aixin Sun. IEEE ICDM 2020, Accepted. (Short paper) DM
Understanding the Stability of Medical Concept Embedding.
Grace E. Lee, Aixin Sun. JASIST, Accepted. NLP
Sentiment Prediction using Attention on User-Specific Rating Distribution.
Ting Lin, Aixin Sun. ACM ICTIR 2020, Accepted. NLP
Span-based Localizing Network for Natural Language Video Localization.
Hao Zhang, Aixin Sun, Wei Jing, and Joey Tianyi Zhou. ACL 2020. NLP
A Re-visit of Popularity Baseline in Recommender Systems.
Yitong Ji, Aixin Sun, Jie Zhang and Chenliang Li. SIGIR 2020. (Short paper) RecSys
CATN: Cross-Domain Recommendation for Cold-Start Users via Aspect Transfer Network.
Cheng Zhao, Chenliang Li, Rong Xiao, Hongbo Deng and Aixin Sun. SIGIR 2020, Accepted. RecSys
A Survey on Deep Learning for Named Entity Recognition
Jing Li, Aixin Sun, Jianglei Han, and Chenliang Li. TKDE 2020, Accepted. NLP IR
Neural Named Entity Boundary Detection
Jing Li, Aixin Sun, Yukun Ma. TKDE 2020, Accepted. NLP IR
CASE: Context-Aware Semantic Expansion
Jialong Han, Aixin Sun, Haisong Zhang, Chenliang Li, Shuming Shi. AAAI. Feb 2020 NLP
Subtopic-Driven Multi-Document Summarization
Xin Zheng, Aixin Sun, Jing Li and Karthik Muthuswamy. EMNLP. Nov 2019 NLP
Collective Named Entity Recognition in User Comments via Parameterized Label Propagation
Minh C. Phan and Aixin Sun. JASIST. Accepted NLP
Community Detection on Large Complex Attribute Network
Zhe Chen, Aixin Sun, Xiaokui Xiao. KDD. Aug 2019 DM
Robust Representation Learning of Biomedical Names
Minh C. Phan, Aixin Sun and Yi Tay. ACL. July 2019 NLP IR
ChID: A Large-scale Chinese IDiom Dataset for Cloze Test
Chujie Zheng, Minlie Huang and Aixin Sun. ACL. July 2019 NLP
A Study on Agreement in PICO Span Annotations
Grace E. Lee and Aixin Sun. SIGIR. July 2019 (Short paper) Health NLP
Aspect-level Sentiment Analysis using AS-Capsules
Yequan Wang, Aixin Sun, Minlie Huang, Xiaoyan Zhu. WWW. Apr 2019 NLP
Learning Travel Time Distributions with Deep Generative Model
Xiucheng Li, Gao Cong, Aixin Sun, Yun Cheng. WWW. Apr 2019 DM
Deep Learning based Recommender System: A Survey and New Perspectives
Shuai Zhang, Lina Yao, Aixin Sun, and Yi Tay. ACM Computing Surveys. 2019 RecSys
Understanding Stability of Medical Concept Embeddings: Analysis and Prediction
Grace E. Lee, Aixin Sun. Apr 2019 Health NLP