Overview
Background
Dr. Jiajun Liu is Principal Research Scientist and Science Leader for the Distributed Sensing Systems Group (DSSG) at the CSIRO, and leads the Distributed Intelligence team in the DSSG. He is also an Adjunct Associate Professor@UQ. He received his PhD/BEng from the University of Queensland, Australia, and Nanjing University, China, in 2013 and 2006, respectively.
His research interest covers a range of topics in Machine Learning and Data Science, including efficient neural nets, graph learning, and multimedia/multimodal analytics. At CSIRO he is looking into how to make sensing systems more intelligent and efficient, by developing knowledge distillation and efficient neural architectures to enable efficient AI models on edge devices and distributed sensing applications.
He also serves as a reviewer/TPC member/Area Chair for numerous international journals and conferences, such as IEEE Transactions on Knowledge and Data Engineering, The VLDB Journal, IEEE Transactions on Multimedia, IEEE Transactions on Big Data, Clustering Computing, Ad Hoc Networks, Neurocomputing, Multimedia Systems, ACM Multimedia Conference 14' 21', CIKM 21', PAKDD 17~20', APWeb 16', etc.
Availability
- Associate Professor Jiajun Liu is:
- Available for supervision
Works
Search Professor Jiajun Liu’s works on UQ eSpace
2012
Conference Publication
Robust cross-media transfer for visual event detection
Yang, Yang, Yang, Yi, Huang, Zi, Liu, Jianjun and Ma, Zhigang (2012). Robust cross-media transfer for visual event detection. 20th ACM International Conference on Multimedia (MM'12), Nara, Japan, 29 October - 2 November 2012. New York, United States: ACM. doi: 10.1145/2393347.2396379
2011
Journal Article
Correlation-based retrieval for heavily changed near-duplicate videos
Liu, Jiajun, Huang, Zi, Shen, Heng Tao and Cui, Bin (2011). Correlation-based retrieval for heavily changed near-duplicate videos. ACM Transactions on Information Systems, 29 (4) 2037666, 21.1-21.25. doi: 10.1145/2037661.2037666
2011
Conference Publication
Effective data co-reduction for multimedia similarity search
Huang, Zi, Shen, Heng Tao, Liu, Jiajun and Zhou, Xiaofang (2011). Effective data co-reduction for multimedia similarity search. 2011 ACM SIGMOD/PODS Conference, Athens, Greece, 12-16 June 2011. New York, United States: ACM (Association for Computing Machinery) Press. doi: 10.1145/1989323.1989430
2011
Conference Publication
UQMSG experiments for TRECVID 2011
Shen, Heng Tao, Shao, Jie, Huang, Zi, Yang, Yang, Song, Jingkuan, Liu, Jiajun and Zhu, Xiaofeng (2011). UQMSG experiments for TRECVID 2011. TREC Video Retrieval Evaluation, TRECVID 2011, Gaithersburg, MD, United States, 5 - 7 December 2011. National Institute of Standards and Technology.
Supervision
Availability
- Associate Professor Jiajun Liu is:
- Available for supervision
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Supervision history
Current supervision
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Doctor Philosophy
Towards Explainable Multi-source Multivariate Time-series Analysis
Associate Advisor
Other advisors: Associate Professor Sen Wang
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Doctor Philosophy
Towards Explainable Multi-source Multivariate Time-series Analysis
Associate Advisor
Other advisors: Associate Professor Sen Wang
-
Doctor Philosophy
Short Sequence Representation Learning with Limited Supervision
Associate Advisor
Other advisors: Professor Xue Li, Associate Professor Sen Wang
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Doctor Philosophy
Simplifying Representations, Models, and Datasets for Efficient Visual Learning
Associate Advisor
Other advisors: Associate Professor Sen Wang
-
Doctor Philosophy
Towards Explainable Multi-source Multivariate Time-series Analysis
Associate Advisor
Other advisors: Associate Professor Sen Wang
-
Doctor Philosophy
Towards Explainable Multi-source Multivariate Time-series Analysis
Associate Advisor
Other advisors: Dr Ruihong Qiu, Associate Professor Sen Wang
Media
Enquiries
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