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Our Researchers

September 5, 2019

Yuyang Dong

Ph.D in Engineering
Researcher
Data Mining Technology Group
Data Science Research Labs

Research area

  • Database
  • Data mining
  • Machine Learning

Papers

Jounral Papers

  • Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa. "Efficient Methods for Aggregate Reverse Rank Queries". IEICE TRANSACTIONS on Information and Systems. 101 (4), 1012-1020. April 2018
  • Yuyang Dong, Hanxiong Chen, Jeffery Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa. "Weighted Aggregate Reverse Rank Queries" . ACM Transactions on Spatial Algorithms and Systems, TSAS. 2018, Volume 4 Issue 2, 5:1-5:23.
  • Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki kitagawa.
    "Bound-and-filter Framework for Aggregate Reverse Rank Queries"
    Transactions on Large-Scale Data and Knowledge-Centered Systems XXXVIII, Special Issue on Database and Expert Systems Applications, pp 1-26, TLDKS 2018

Conference Papers

  • Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa.
    "Aggregate Reverse Rank Queries". Proc.27th International Conference on Database and Expert Systems Applications (DEXA 2016), pp.87-101, Porto, Portugal, September 5-8, 2016. (Best Paper Award).
  • Yuyang Dong, Hanxiong Chen, Jeffery Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa. "Grid-Index algorithm for reverse rank queries". Proc. 20th International Conference on Extending Database Technology (EDBT 2017), pp 306-317,Venice, Italy, March 21-24, 2017.
  • Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki kitagawa.
    "Efficient Processing of Aggregate Reverse Rank Queries". Proc. 28th International Conference on Database and Expert Systems Applications (DEXA 2017), pp.159-166, Lyon, France, August 28-31, 2017.
  • Sang Le, Yuyang Dong, Hanxiong Chen, Kazutaka Furuse. "Balanced Nearest Neighborhood Query in Spatial Database". Proc. 6th IEEE International Conference on Big Data and Smart Computing (BigComp 2019), Kyoto, JAPAN, February 27th - March 2nd 2019.
  • Yuyang Dong, Hanxiong Chen, Hiroyuki kitagawa.
    "Continuous Search on Dynamic Spatial Keyword Objects".
    Proc. 35th IEEE International Conference on Data Engineering (ICDE 2019), pp 1578-1581, Macau SAR, China, April 2019.

Awards/Prizes

Sep. 2016
DEXA 2016, Best Paper Award
Mar. 2017
DEIM 2017, Student Presentation Award
Apr. 2018
Japanese Government (MEXT) Scholarship
Mar. 2019
University of Tsukuba President’s Award
Mar. 2019
University of Tsukuba, SIE, Representative of the graduating students

Academic/professional career summary

Mar. 2016
M.S. Computer Science, University of Tsukuba
Mar. 2019
Ph.D. Computer Science, University of Tsukuba
Apr. 2019 - now.
Researcher at NEC corporation.