Hongning Wang

Assistant Professor of Computer Science

Office: Rice Hall, Room 408

Phone: 434-982-2228

Email: hw5x-at-virginia-dot-edu

I am an assistant professor in the Department of Computer Science of University of Virginia. My research interest includes data mining, machine learning, and information retrieval, with a special emphasis on computational user behavior modeling. I graduated from the CS@UIUC in May 2014. Our group homepage is at HCDM@UVa.

News

  • Thanks Nvidia for the generious support of a Titan XP GPU!

  • Our proposal of "The Building Adapter: Automatic Mapping of Commercial Buildings for Scalable Building Analytics" has been funded by the U.S. Department of Energy. More details about this award can be found here.

  • Our proposal of "Cyber Physical Mappings - Empower Building Analytics at Scale" has been funded by NSF IIS program. More details about this award can be found here.

  • I gave an invitated talk about "Contextual Bandits in a Collaborative Environment" at the Department of Computer Science and Technology, Tsinghua University, Beijing China.

  • We have been awarded by the Yelp Dataset Challenge Round Eight!

  • Our group homepage is now available at HCDM@UVa.

  • Our proposal of "Collaborative Sensing: An Approach for Immediately Scalable Sensing in Buildings" has been funded by NSF CPS program. More details about this award can be found here.

  • Our proposal of "Collaborative Learning with Incomplete and Noisy Knowledge" has been funded by NSF III program. More details about this award can be found here.

  • I gave an invitated talk about "Collaborative Online Learning" at Yahoo Search Science Team.

  • I have received the NSF Faculty Early Career Development Program (CAREER) Award. More details about this award can be found here.

  • Our proposal of "Call for Special Issue on Search, Mining and their Applications on Mobile Devices" has been accepted by the ACM Transactions on Information Systems (TOIS). Call for papers will be announced shortly.

  • I gave an invitated talk about "Human-centric big data mining" at Center for Embedded Systems for Critical Applications (CESCA) in the Department of Electrical and Computer Engineering at Virginia Tech.

  • I gave an invitated talk about "Human-centric big data mining" in Quantitative Psychology Group in the Department of Psychology at UVa.

  • My research is reported on UVa Today.

  • The course website for CS6501 Text Mining has been deployed.

  • I was selected for the WSDM 2015 Outstanding Reviewer Award.

  • I have position opennings for Ph.D. students for Fall 2015. If you are self-motivated and want to pursue a Ph.D. degree in the areas of data mining and information retrieval, please contact me. More information about the graduate admission at CS@UVa can be found here. Please note the application deadline is December 15th, 2014.

  • I am going to offer CS6501: Text Mining next Spring semester.

  • I am offering CS6501: Information Retrieval this Fall semester.

  • I joined CS@UVa as an assistant professor.


Award and Honor


Invited Talks


Academic Activities


Selected Publications

[Google Scholar] [DBLP] [Full List]
  1. Lin Gong and Hongning Wang. When Sentiment Analysis Meets Social Network: A Holistic User Behavior Modeling in Opinionated Data. The 24th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2018), p1455-1464, 2018. (PDF)
  2. Nan Wang, Yiling Jia, Yue Yin and Hongning Wang. Explainable Recommendation via Multi-Task Learning in Opinionated Text Data. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018), p165-174, 2018. (PDF)
  3. Wasi Ahmad, Kai-Wei Chang and Hongning Wang. Intent-aware Query Obfuscation for Privacy Protection in Personalized Web Search. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018), p285-294, 2018. (PDF)
  4. Qingyun Wu, Naveen Iyer and Hongning Wang. Learning Contextual Bandits in a Non-stationary Environment. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018), p495-504, 2018. (PDF)
  5. Huazheng Wang, Ramsey Langley, Sonwoo Kim, Eric McCord-Snook and Hongning Wang. Efficient Exploration of Gradient Space for Online Learning to Rank. The 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018), p145-154, 2018. (PDF)
  6. Wasi Uddin Ahmad, Kai-Wei Chang, and Hongning Wang. Multi-Task Learning for Document Ranking and Query Suggestion. Sixth International Conference on Learning Representations (ICLR 2018), 2018. (PDF)
  7. Qingyun Wu, Hongning Wang, Liangjie Hong and Yue Shi. Returning is Believing: Optimizing Long-term User Engagement in Recommender Systems. The 26th International Conference on Information and Knowledge Management (CIKM 2017), p1927-1936, 2017. (PDF)
  8. Huazheng Wang, Qingyun Wu and Hongning Wang. Learning Hidden Features for Contextual Bandits. The 25th ACM International Conference on Information and Knowledge Management (CIKM 2016), p1633-1642, 2016. (PDF, code)
  9. Qingyun Wu, Huazheng Wang, Quanquan Gu and Hongning Wang. Contextual Bandits in A Collaborative Environment. The 39th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'2016), p529-538, 2016. (PDF, Slides, code)
  10. Dezhi Hong, Hongning Wang, Jorge Ortiz and Kamin Whitehouse. The Building Adapter: Towards Quickly Applying Building Analytics at Scale. ACM BuildSys 2015, p123-132, 2015. (Best Paper Candidate) (PDF, slides)
  11. Hongning Wang, Yang Song, Ming-Wei Chang, Xiaodong He, Ahmed Hassan and Ryen White. Modeling Action-level Satisfaction for Search Task Satisfaction Prediction. The 37th Annual ACM SIGIR Conference (SIGIR'2014), p123-132, 2014. (PDF, slides)
  12. Hongning Wang, Xiaodong He, Ming-Wei Chang, Yang Song, Ryen White and Wei Chu. Personalized Ranking Model Adaptation for Web Search. The 36th Annual ACM SIGIR Conference (SIGIR'2013), p323-332, 2013. (PDF, slides)
  13. Hongning Wang, Yang Song, Ming-Wei Chang, Xiaodong He, Ryen White and Wei Chu. Learning to Extract Cross-Session Search Tasks. The 23rd International World-Wide Web Conference (WWW'2013), p1353-1364, 2013. (PDF, slides)
  14. Hongning Wang, Yue Lu and ChengXiang Zhai. Latent Aspect Rating Analysis without Aspect Keyword Supervision. The 17th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD'2011), P618-626, 2011. (PDF, slides, Demo)
  15. Hongning Wang, Yue Lu and Chengxiang Zhai. Latent Aspect Rating Analysis on Review Text Data: A Rating Regression Approach. The 16th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD'2010), p783-792, 2010. (PDF, slides, Demo, codes)