News
2021/08/01: One paper titled "GL-GCN: Global and Local Dependency Guided Graph Convolutional Networks for Aspect-based Sentiment Classification" has been accepted by the Journal of Expert Systems with Application, 2021.
2021/06/02: Serve as the PC Member of the 15th ACM International Conference on Web Search and Data Mining (WSDM 2022), 2022, Phoenix, Arizona, USA.
2021/05/09: Serve as the Reviewer of the ACM Transactions on Information Systems(TOIS) (CCF A).
2021/04/20: Serve as the PC Member of the 20th China National Conference on Computational Linguistics (CCL 2021), 2021, Huhehaote, China.
2021/04/19: Serve as the PC Member of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP 2021) (CCF B), 2021, Punta Cana, Republica Dominica.
2020/12/29: Serve as the PC Member of the 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (SIGKDD' 2021) (CCF A), 2021, Singapore.
2020/11/09: Serve as the PC member of the 44th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'2021) (CCF A), 2021, Montréal, Canada.
2020/11/07: Serve as the PC member of the 43rd European Conference on Information Retrieval (ECIR'2021) (CCF C), 2021, Tuscany, Italy.
2020/10/23: Won the Champion Award of CIKM2020 AnalytiCup: Alibaba-Tsinghua Adversarial Challenge on Object Detection, 2020, Galway, Ireland.
2020/10/16: One patent titled "A Wildlife Video Object Detection Method based on Multiple Feature-Map Fusion" has been granted by the State Intellectual Property Office of China, 2020.
2020/10/10: One paper titled "Exploring Implicit and Explicit Geometrical Structure of Data for Deep Embedded Clustering" has been published by the Journal of Neural Processing Letters, 2020.
2020/09/17: Rewarded with "Elite Plan -- High-Level Creative Talents of Banan District, Chongqing"
2020/08/14: Serve as the Member of Chinese Information Preocessing Society of China (CIPS) Task Force on Information Retrieval
2020/08/14: Serve as the PC Member of the 35th AAAI Conference on Artificial Intelligence (AAAI 2021), (CCF A), 2021, British Columbia, Canada.
2020/06/30: Two papers were accepted by the 26th China Conference on Information Retrieval (CCIR 2020), 2020, Xi'an, China.
2020/06/06: Serve as the PC member of the 14th ACM International Web Search and Data Mining conference (WSDM 2021) (CCF B), 2021, Jerusalem, Israel.
2020/03/19: One paper titled "Multi-View Image Clustering Based on Sparse Coding and Manifold Consensus" has been accepted by the Journal of Neurocomputing, 2020.
2020/03/14: Serve as the PC member of the 26th China Conference on Infordmation Retrieval (CCIR 2020), 2020, Xi'an, China.
2020/03/07: Serve as the PC member of the 28th International Conference on Computational Linguistics (COLING 2020) (CCF B), 2020, Barcelona, Spain.
2020/02/22: Serve as the Member of Expert Committee of Beijing Data Open Contest -- BigData Charity Challenge against COVID-19, 2020, Beijing, China.
2020/01/06: Serve as the Competition Co-Chair of the 26th China Conference on Information Retrieval (CCIR 2020), 2020, Xi'an, China.
2019/12/24: Serve as the PC member of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'2020) (CCF A), 2020, Xi'an, China.
2019/12/20: Serve as the Invited Evaluation Experts of the CCF Big Data & Computing Intelligence Contest (CCF BDCI), 2019, Zhengzhou, China.
2019/12/10: Serve as the PC Member of the First International Worskhop on Knowledge Graphs for Online Discourse (KnOD) at ESWC2020, Crete, Greece.
2019/11/22: A Project of ‘Graduate-Supervisor Team Construction of Chongqing on Intelligent Perception and Computing of Big Image Data’ is funded by the Chongqing Municipal Education Commission, ￥300,000, 2020.01-2022.12.
2019/11/07: Serve as the CIKM AnalytiCup Co-Chair of the 29th ACM International Conference on Information and Knowledge Management (CIKM2020), 2020, Galway, Ireland.
2019/11/01: Invite University of Düsseldorf Prof.Dr. Stefan Dietze Visit CQUT, 2019, Chongqing, China. [pics]
2019/10/17: Attend China National Computer Congress (CNCC), 2019, Suzhou, China. [pics]
2019/09/27: Serve as the Session Chair of the 7th CCF BIG DATA Conference (CCFBigdata), 2019, Wuhan, China. [pics]
2019/08/23: Serve as the PC Member of CIKM2019 Workshop on Graph Representation Learning and its Applications (GRLA), Beijing, China.
2019/08/19: Serve as Communication Member of CCF Task Force on Artificial Intelligence and Pattern Recognition (CCF TCAIPR), Xuzhou, China. [pics]
2019/08/17: Serve as Invited Experts for the CCF Big Data and Computational Intelligence Contest (CCF BDCI), Beijing, China.
2019/08/08: Give an invited talk on Web Data Retrieval Techniques at Taiyuan University of Technology, Taiyuan, China.
2019/07/30: Serve as the PC Member of the 34th AAAI Conference on Artificial Intelligence (AAAI 2020), (CCF A), 2020, New York, USA.
2019/06/29: Give an invited talk on Geometrical Structure Enhanced Deep Embedded Clustering at L3S Research Center, Leibniz Universität Hannover, Hannover, Germany.
2019/06/19: Visiting Professor at GESIS Leibniz Institut für Sozialwissenschaften, Cologne, Germany.
2019/05/22: Give an invited talk on Web Data Analysis and Mining at Changan Automobile Co. Ltd., Chongqing, China.
Serve as the PC Member of AAAI 2019 / SIGIR 2019 / AIRS 2019 / CCIR 2019 / ...
Biography
Dr. Zhu is a Full Professor at College of Computer Science and Engineering, Chongqing University of Technology. Prior to that, he was a postdoctoral fellow at L3S Research Center, Leibniz Universität Hannover (德国汉诺威大学L3S研究中心), working with Professor Wolfgang Nejdl from Jul. 2012 to Jan. 2016. He received his PhD degree from Institute of Computing Technology, Chinese Academy of Sciences (中国科学院计算技术研究所), under supervision of Prof. Xueqi Cheng in Jun. 2012.
His research interests includes Information Retrieval, Web Mining, Machine Learning, and Natural Language Processing. He has published many papers in top-tier Conferences and Journals, such as SIGIR, CIKM, WWW, TKDE, etc, and won the Best Paper Awards of CIKM2011 for the work “Intent-Aware Query Similarity”. He served as Area Chair of CIKM2020 and CCIR2020, Session Chair of CCFBigdata2019, and PC member for a number of top-tier Conferences, such as AAAI, SIGIR, COLING, etc. Currently, Prof. Dr. Zhu is the Vice Director of Chongqing Engineering Research Center for Computer Vision Intelligent Technology, the grantee of “Specially-Recruited Experts of Chongqing (重庆市特聘专家)”, and “100 Talents Recruitment Program of Chongqing (重庆市百名海外高层次人才集聚计划人选)”.
Research Interests
Research Interests
Information Retrieval, Web Mining, Natural Language Processing, Machine Learning
Research Experience
Postdoctoral Fellow at L3S Research Center at the Leibniz University of Hannover (Germany), Jul.2012 - Jan.2016.
Research Intern at Microsoft Research Asia (MSRA), Beijing, China, May 2009 – Aug. 2009.
Worked on designing machine learning algorithms for several EU projects, including query recommendation, information retrieval, social image retrieval, web mining; Mentored PhD and Master students in the research group; Contribute to research grant proposals.
Supervisor: Prof. Wolfgang Nejdl
Worked on name entity extraction and query recommendation.
Supervisors: Dr. Gu Xu and Dr. Hang Li
Academic Services
Conference Chair/Co-Chair :
Program Committee Member:
Journal Article Reviewer:
Director / Vice Director:
CCF Elite Young Professionals Committee Member
Communication / Board Member:
Talks:
- PC Co-Chair of the 2020 IEEE International Conference on Information Technology,Big Data and Artificial Intelligence (ICIBA 2020), 2020
- Competition Co-Chair of the 26th China Conference on Information Retrieval (CCIR 2020), 2020
- AnalytiCup Co-Chair of the 29th ACM International Conference on Information and Knowledge Management (CIKM2020), 2020
- Session Chair of the 7th CCF BIG DATA Conference (CCFBigdata), 2020
- The 15th ACM International Web Search and Data Mining conference (WSDM), 2022
- The 20th China National Conference on Computational Linguistics(CCL), 2021
- The 2021 Conference on Empirical Methods in Natural Language Processing(EMNLP), 2021
- The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining(SIGKDD), 2021
- The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2021
- The 43rd European Conference on Information Retrieval(ECIR), 2021
- The 35th AAAI Conference on Artificial Intelligence (AAAI), 2021
- The 14th ACM International Web Search and Data Mining conference (WSDM), 2021
- The 26th China Conference on Infordmation Retrieval (CCIR), 2020
- The 28th International Conference on Computational Linguistics (COLING), 2020
- The 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2020
- ESWC2020 Worskhop on Knowledge Graphs for Online Discourse (KnOD), 2020
- The 34th AAAI Conference on Artificial Intelligence (AAAI), 2020
- CIKM Workshop on Graph Representation Learning and its Applications, 2019
- The 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2019
- The 33th AAAI Conference on Artificial Intelligence (AAAI), 2019
- The 15th Asia Information Retrieval Societies Conference (AIRS), 2019
- The 7th CCF BIG DATA Conference (CCFBigdata), 2019
- The 25th China Conference on Information Retrieval (CCIR), 2019
- The 24th China Conference on Information Retrieval (CCIR), 2018
- The 2nd International Conference on Video and Image Processing (ICVIP), 2018
- IEEE Transactions on Knowledge and Data Engineering (TKDE)
- ACM Transactions on Multimedia Computing, Communications and Application (TOMM)
- Vice Director of Chongqing Engineering Research Center for Computer Vision Intelligent Technology
- Vice Director of the Professional Committee of Chongqing Technology Innovation Alliance for Big Data Industry
- Chinese Computer Federation (CCF), 2019
- Chinese Information Processing Society of China (CIPS), 2019
- Communication Member of CCF Task Force on Artificial Intelligence and Pattern Recognition (CCF TCAIPR)
- Communication Member of CCF Task Force on Big Data
- Member of CIPS Task Force on Information Retrieval
- Advisory Board Member of the Cloud Computing and Data Industries Association of Chongqing
- Invited Evaluation Experts of the CCF Big Data & Computing Intelligence Contest (CCF BDCI)
- Query Recommendation [Slides]
- Geometrical Structure Enhanced Deep Embedded Clustering [Slides]
Publications
Xiaofei Zhu, Ling Zhu, Jiafeng Guo, Shangsong Liang and Stefan Dietze. GL-GCN: Global and Local Dependency Guided Graph Convolutional Networks for Aspect-based Sentiment Classification. Expert Systems with Application,2021.[Accepted][pdf]
Xiaofei Zhu, Khoi Duy Vo, Jiafeng Guo, Jun Xu, Stefan Dietze. Exploring Implicit and Explicit Geometrical Structure of Data for Deep Embedded Clustering. Neural Processing Letters, 53:1-16, 2021. [pdf]
Arjun Roy, Pavlos Fafalios, Asif Ekbal, Xiaofei Zhu, Stefan Dietze. Exploiting stance hierarchies for cost-sensitive stance detection of Web documents. Journal of Intelligent Information Systems, 1-19, 2021. [pdf]
Binyan Zhang, Xiaofei Zhu, Xianying Huang, Wanping Liu. A Novel Microblog Sentiment Classification Method Based on Top-k Pooling. Proceedings of the 4th International Conference on Artificial Intelligence and Big Data (ICAIBD'21), 335-341, 2021. [pdf]
Binyan Zhang, Xiaofei Zhu, Zhaohui Xiao, Xianying Huang, Jie Wu. Short text classification based on semi-supervised graph neural network. Journal of Shandong University (Natural Science), 56(5):57-65, 2021. [pdf] (in Chinese)
Ye Liu, Xianying Huang, Xiaofei Zhu, Zhaoping Li. Algorithm for defense adversarial example based on adaptive noise addition. Application Research of Computers, 38(3):764- 769, 2021. [pdf] (in Chinese)
Zhou Yang, Yixing Fan, Xiaofei Zhu, Jiafeng Guo, Yue Wang. Survey on Modeling Factors of Neural Information Retrieval Model. Journal of Guangxi Normal University (Natural Science Edition), 39(2):1-12, 2021. [pdf] (in Chinese)
Xiaofei Zhu, Jiafeng Guo, Wolfgang Nejdl, Xiangwen Liao, Stefan Dietze. Multi-View Image Clustering Based on Sparse Coding and Manifold Consensus. Neurocomputing, 403:53–62,2020. [pdf]
Binyan Zhang, Xiaofei Zhu, Zhaohui Xiao, Xianying Huang, Jie Wu. Short Text Classification Based on Semi-supervised Graph Neural Network. The 26th China Conference on Information Retrieval (CCIR'20), 2020.
Zhou Yang, Yixing Fan, Xiaofei Zhu, Jiafeng Guo, Yue Wang. A Survey on Information Retrieval Model. The 26th China Conference on Information Retrieval (CCIR'20), 2020.
Jiancu Chen, Yue Wang, Xiaofei Zhu, Zhangyu Li, Zhihang Lin. Wild Animal Video Object Detection Method Combining Multi-feature Map. Computer Engineering and Applications, 2020, 7(56):221-227.
Dimitar Dimitrov, Erdal Baran, Pavlos Fafalios, Ran Yu, Xiaofei Zhu, Matthäus Zloch, Stefan Dietze. TweetsCOV19 - A Knowledge Base of Semantically Annotated Tweets about the COVID-19 Pandemic. The 29th ACM International Conference on Information and Knowledge Management (CIKM'20), 2020, (CCF B). [pdf]
Arjun Roy, Pavlos Fafalios, Asif Ekbal, Xiaofei Zhu, Stefan Dietze. Exploiting stance hierarchies for cost-sensitive stance detection of Web documents. CoRR abs/2007.15121, 2020. [pdf]
Anzhi Yang, Xianying Huang, Xiumei Cai, Xiaofei Zhu, Ling Lu. ILSR rumor spreading model with degree in complex network. Physica A, 531, 2019. [pdf]
Yue Wang, Jiancu Chen, Xiaofei Zhu, Yuan He. Wild animal occlusion detection method based on entropy and motion offset. Application Research of Computers, To Appear.
Yihao Zhang, Xiaofei Zhu, Chuanyun Xu, Shidu Dong. Hybrid Recommendation Approach based on Deep Sentiment Analysis of User Reviews and Multi-view Collaborative Fusion. Chinese Journal of Computers, 42(16),2019.
Wanping Liu, Xiao Wu, Wu Yang, Xiaofei Zhu, Shouming Zhong. Modeling cyber rumor spreading over mobile social networks: A compartment approach. Applied Mathematics and Computation, 343:214-229, 2019. [pdf]
Xiaofei Zhu, Khoi Duy Vo, Jiafeng Guo and Jianwu Long. Multiple Manifold Regularized Sparse Coding for Multi-View Image Clustering. The 27st ACM International Conference on Information and Knowledge Management (CIKM'18): 2018, (CCF B)
Jie Wu, Xiaofei Zhu, Yihao Zhang and Wu Yang. User Sentiment Tendency Aware Based Micro-blog Sentiment Analysis Method. The 24st China Conference on Information Retrieval (CCIR), 2018.
Zhou Yang, Qingfeng Lan, Jiafeng Guo, Fanyixing Fan, Xiaofei Zhu, Yanyan Lan and Yue Wang. A Deep Top-K Relevance Matching Model for Ad-hoc Retrieval. The 24st China Conference on Information Retrieval (CCIR), 2018.
Jianwu Long, Xin Feng, Xiaofei Zhu, Jianxun Zhang, Guanglei Gou. Efficient Superpixel-Guided Interactive Image Segmentation Based on Graph Theory. Symmetry 10(5):169, 2018. [pdf]
Jiafeng Guo, Xiaofei Zhu, Yanyan Lan, Xueqi Cheng. Modeling users’ search sessions for high utility query recommendation. Information Retrieval Journal （IRJ）, 2017, 20(1):4-24.
Ran Yu, Ujwal Gadiraju, Xiaofei Zhu, Besnik Fetahu, Stefan Dietze. Towards Entity Summarization on Structured Web Markup. The Semantic Web, pp.69-73, 2016.
Khoi Duy Vo, Tuan Tran, Tu Ngoc Nguyen, Xiaofei Zhu, Wolfgang Nejdl. Can We Find Documents in Web Archives without Knowing their Contents? Proceedings of the 8th ACM Conference on Web Science Pages 173-182, 2016.
Tu Ngoc Nguyen, Nattiya Kanhabua, Claudia Niederée, Xiaofei Zhu. A Time-aware Random Walk Model for Finding Important Documents in Web Archives. The 38th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR’15): 915-918, 2015.
Xiaofei Zhu, Wolfgang Nejdl, Mihai Georgescu. An Adaptive Teleportation Random Walk Model for Learning Social Tag Relevance. The 37th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR’14): 2014, 223-232. (CCF A)
Mihai Georgescu, Xiaofei Zhu. Aggregation of Crowdsourced Labels Based on Worker History. The 4th International Conference on Web Intelligence, Mining and Semantic (WIMS’14): 2014:37.
Tuan Tran, Mihai Georgescu, Xiaofei Zhu, Nattiya Kanhabua. Analysing the duration of trending topics in Twitter using wikipedia. The ACM Web Science 2014 Conference (WebSci'14): 251-252.
Sergej Zerr, Stefan Siersdorfer, José San Pedro, Jonathon S. Hare, Xiaofei Zhu. NicePic!: a system for extracting attractive photos from flickr streams.The 37th International ACM SIGIR conference on research and development in Information Retrieval (SIGIR’14): 1259-1260.
Babak Loni, Jonathon Hare, Mihai Georgescu, Michael Riegler,Xiaofei Zhu, Mohamed Morchid, Richard Dufour, Martha Larson. Getting by with a Little Help from the Crowd: Practical Approaches to Social Image Labeling. Proceedings of the 2014 International ACM Workshop on Crowdsourcing for Multimedia, pp. 69-74 , 2014, Florida, USA.
Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Yanyan Lan, Wolfgang Nejdl. Recommending High Utility Query via Session-Flow Graph. The 35th European Conference on Information Retrieval (ECIR’13): 2013, 642-655. (CCF C)
Mihai Georgescu, Xiaofei Zhu. L3S at MediaEval 2013 Crowdsourcing for Social Multimedia Task. Proceedings of the MediaEval 2013 Workshop, Barcelona, Spain, October 18-19, 2013.
Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Yanyan Lan. A Two-Step Utility Query Recommendation Method Based on Absorbing Random Walk. Journal of Computer Research and Development, 2013, 50(12):2603-2611. (in Chinese)
Xueqi Cheng, Pan Du, Jiafeng Guo, Xiaofei Zhu, Yixin Chen. Ranking on Data Manifold with Sink Points. IEEE Transactions on Knowledge Data Engineering (TKDE), 2013, 25(1): 177-191.
Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Yanyan Lan. More Than Relevance: High Utility Query Recommendation by Mining Users' Search Behaviors. The 21st ACM International Conference on Information and Knowledge Management (CIKM'12): 2012, 1814-1818. (CCF B) [pdf]
Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Pan Du, Hua-Wei Shen. A Unified Framework for Recommending Diverse and Relevant Queries. The 20th International Conference on World Wide Web (WWW'11), 37-46, 2011. (CCF A)
Xiaofei Zhu, Jiafeng Guo, Xueqi Cheng, Pan Du. Query Recommendation Based on Manifold Ranking. Journal of Chinese Information Processing, 25(2): 38-43, 2011.
Jiafeng Guo, Xueqi Cheng, Gu Xu, Xiaofei Zhu. Intent-Aware Query Similarity. The 20th ACM International Conference on Information and Knowledge Management (CIKM'11):259-268, 2011.
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
Projects
Graduate-Supervisor Team Construction of Chongqing on Intelligent Perception and Computing of Big Image Data
Funded by the Chongqing Municipal Education Commission, ￥300,000, 2020.01-2022.12.
Research on the Key Technologies for Retrieval of Social Media's Big Image Data
Funded by Chongqing Research Program of Basic Research and Frontier Technology (Key Project), ￥200,000, 2017.07-2020.09.
Intelligent Question Answering Robots-Based Online Service System
Funded by ZENO Big Data Analysis Co. Ltd, ￥150,000, 2018.11-2019.10.
Blockchain-Based Artificial Intelligence Computing Resource Sharing System
Funded by Deep Computing Technology Co. Ltd, ￥100,000, 2018.06-2019.05.
Concise Preservation by combining Managed Forgetting and Contextualized Remembering — Managed Forgetting Methods
Funded by European Union’s Seventh Framework Programme for Research, €850,000, 2013.02-2016.01
Human-Enhanced Time-Aware Multimedia Search — Social and Human Interaction
Funded by European Union’s Seventh Framework Programme for Research, €865,000, 2012.07-2014.09
"Gute Arbeit" nach dem Boom(Re-SozIT).
Funded by Bundesministerium für Bildung und Forschung，€410,000, 2012.10–2015.09
Research on Large Scale User Data Based Recommendation Techniques
Funded by National Natural Science Foundation of China, ￥200,000, 2011.01-2013.12
Patents
Hornors
- 2020.10 Champion Award of CIKM2020 AnalytiCup: Alibaba-Tsinghua Adversarial Challenge on Object Detection (国际数据挖掘大赛CIKM AnalytiCup:目标检测对抗攻击大赛冠军)
- 2020.09 Excellent Supervisor Award of Data Modeling Competition of Chongqing Rural Commercial Bank (重庆农商行数据建模挑战赛优秀指导教师)
- 2020.08 Elite Plan -- High-Level Creative Talents of Banan District, Chongqing (重庆市巴南区“菁英计划”高层次创新人才)
- 2019.01 High-Level Talents of Chongqing University of Technology (重庆理工大学高层次人才)
- 2017.12 Excellent Supervisor Award of China Undergraduate Mathematical Contest in Modeling, Chongqing Division (全国大学生数学建模竞赛重庆赛区优秀指导教师)
- 2016.12 Specially-Recruited Experts of Chongqing (重庆市特聘专家)
- 2016.12 100 Talents Recruitment Program of Chongqing (重庆市百名海外高层次人才集聚计划人选)
- 2011.10 Best Paper Award, ACM International Conference on Information and Knowledge Management (ACM国际信息与知识管理会议CIKM最优论文奖)
- 2010.08 Best Paper Award, China Youth Workshop on Computational Linguistics (全国青年计算语言学研讨会最优论文奖)
Students
Current Students :
- 2021:
Past Students:
Zhaoze Gao (高肇泽)
Dongdong Hu (胡冬冬)
Congzi Dou (窦紫聪)
Yidan Liu (刘议丹)
Nengqiang Xiang (项能强)
Yabo Yin (尹雅博)
Xiaoke Li (李潇可)
Changjiang Hu (胡昌江)
Yang Peng (彭杨)
Danleng Wei (魏丹棱)
- 2020:
Sijin Liu (刘思进)
Gu Tang (唐顾)
Lele Duan (段乐乐)
Xinsheng Wang (王新生)
Jia Wang (王佳)
Chenghong Li (李程鸿)
- 2019:
Ling Zhu (朱玲)
Zhanwang Peng (彭展望)
Ting Wang (王婷)
Hongyang Song (宋红阳)
Bingyan Zhang (张斌艳): 2018.09 - 2021.06,PhD Candidate at Chongqing University(重庆大学), China
Jie Wu (吴洁): 2017.09 - 2020.06, Resercher at Baidu (百度), China
Zhou Yang (杨州): 2016.09-2019.06, Resercher at Sogou (搜狗), China
Contact
Room B504, 1st Lab Building, Chongqing University of Technology, No. 69 Hongguang Avenue, Banan District, Chongqing 400054, China.