Yajun Yang


Yajun Yang(杨雅君

Assistant Professor

School of Computer Science and Technology
Tianjin University (TJU), Tianjin, China

Address: Room B505, 55th Building, Beiyang Park Campus, Tianjin University, No.135 YaGuan Road, Tianjin (150001), China
Email: yjyang <AT> tju.edu.cn





I am currently working as an assistant professor in School of Computer Science and Technology at Tianjin University. I received my Ph.D degree in School of Computer Science and Technology from Harbin Institute of Technology in 2013. My Supervisor are Prof. Hong Gao and Prof. Jianzhong Li. From Sep. 2009 to Jan. 2011, I worked as a Visiting Research Assitant in Department of Systems Engineering Management at the Chinese Universtiy of Hong Kong, under supervision of Prof. Jeffrey Xu Yu. I received my M.S. degree in Computer Science and Technology and B.S. degree in Mathematics and Applied Mathematics from Harbin Institute of Technology, in 2008 and 2006 respectively.


Research Interests

Selected Publications

  1. Muxi Leng, Yajun Yang, Junhu Wang, Qinghua Hu, Xin Wang. Finding the K Nearest Objects over Time-Dependent Road Networks. The Asia Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint Conference on Web and Big Data, 2018. [PDF][Bibtex]
  2. Jing Pan, Yajun Yang, Qinghua Hu, Hong Shi. A Label Inference Method Based on Maximal Entropy Random Walk over Graphs. The 18th Asia Pacific Web Conference (APweb), 2016. [PDF][Bibtex]
  3. Yajun Yang, Hong Gao, Jeffrey Xu Yu, Jianzhong Li. Finding the Cost-Optimal Path with Time Constraint over Time-Dependent Graphs. The 40th International Conference on Very Large Databases (VLDB), 2014. [PDF][Bibtex]
  4. Yajun Yang, Jeffrey Xu Yu, Hong Gao, Jianzhong Li. Mining Most Frequently Changing Component in Evolving Graphs. World Wide Web, 17(3), 351-376. [PDF][Bibtex]
  5. Yajun Yang, Hong Gao, Jianzhong Li, Shengfei Shi. A Distributed and Kernal Based Scheme for Location Verification in Wireless Sensor Networks. Ad Hoc and Sensor Wireless Networks. 18(3-4): 335-351, 2013.
  6. Yajun Yang, Jeffrey Xu Yu, Hong Gao, Jianzhong Li. Finding the Optimal Path over Multi-Cost Graphs. The 21st ACM International Conference on Information and Knowledge Management (CIKM), 2012. [PDF][Bibtex]
  7. YANG Ya-Jun, GAO Hong, LI Jian-Zhong. Optimal Path Query Based on Cost Function over Multi-Cost Graphs. (In Chinese). Chinese Journal of Computers. 35(10): 2147-2158, 2012.
  8. YANG Ya-Jun, GAO Hong, LI Jian-Zhong. Finding the Optimal Path under Time-Dependent Cost Function on Graphs. (In Chinese). Chinese Journal of Computers, 35(11): 2247-2264, 2012.
  9. Yajun Yang, Hong Gao, Jianzhong Li, Shengfei Shi. A Distributed and Kernal Based Scheme for Location Verification in Wireless Sensor Networks. (In English). The 5th Chinese Conference on Wireless Sensor Networks (CWSN), 2011. Best Paper Award [PDF]

Teaching