Yuyang Dong

Me and GF

The picture is taken in Tsukuba hill with my wife (a Ph.D. major in Linguistics, University of Tsukuba).
We were tired in that time. (She is cute, right? ^.^)
We met in high school and married on Aug.18th, 2016.
E-mail: dongyuyang@nec.com


Our research team is hiring intership/full-time for DB + ML research topics,
if you are interested, please contact me or my leader
Dr. Masafumi Oyamada

Profile

Research Filed

Publications

You can also see DBLP.

   2021

  1. Efficient Joinable Table Discovery in Data Lakes: A High-Dimensional Similarity-Based Approach [Paper] [Extended Version]
    Yuyang Dong, Kunihiro Takeoka, Chuan Xiao, Masafumi Oyamada
    International Conference on Data Engineering (ICDE 2021)
  2. Quality Control for Hierarchical Classification with Incomplete Annotations
    Masafumi Enomoto, Kunihiro Takeoka, Yuyang Dong, Masafumi Oyamada, Takeshi Okadome
    Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2021)

   2020

  1. Learning from Unsure Responses
    Kunihiro Takeoka, Yuyang Dong, Masafumi Oyamada
    AAAI Conference on Artificial Intelligence (AAAI 2020)
  2. NGNC: A Flexible and Efficient Framework for Error-Tolerant Query Autocompletion
    Yukai Miao, Jianbin Qin, Sheng Hu, Yuyang Dong, Yoshiharu Ishikawa, Makoto Onizuka
    Workshop on Software Foundations for Data Interoperability (SFDI 2020@VLDB 2020 Workshop)
  3. Continuous Top-k Spatial-Keyword Search on Dynamic Objects [Paper]
    Yuyang Dong, Chuan Xiao, Hanxiong Chen, Jefferey Xu Yu, Kunihiro Takeoka, Masafumi Oyamada, and Hiroyuki Kitagawa
    The VLDB Journal, Springer. (VLDBJ)

   2019

  1. Continuous Search on Dynamic Spatial Keyword Objects [Paper]
    Yuyang Dong, Hanxiong Chen, Hiroyuki kitagawa
    Short paper, International Conference on Data Engineering (ICDE 2019)
  2. Balanced Nearest Neighborhood Query in Spatial Database
    Sang Le, Yuyang Dong, Hanxiong Chen, Kazutaka Furuse.
    Short paper. International Conference on Big Data and Smart Computing (BigComp 2019)

   2018

  1. Weighted Aggregate Reverse Rank Queries [Paper]
    Yuyang Dong, Hanxiong Chen, Jeffrey Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa.
    ACM Transactions on Spatial Algorithms and Systems (TSAS)
  2. Bound-and-filter Framework for Aggregate Reverse Rank Queries
    Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki kitagawa
    Transactions on Large-Scale Data and Knowledge-Centered Systems (TLDKS)
  3. Efficient Methods for Aggregate Reverse Rank Queries
    Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa
    IEICE Transactions on Information and Systems.

   2017

  1. Grid-Index algorithm for reverse rank queries. [Paper]
    Yuyang Dong, Hanxiong Chen, Jeffrey Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa
    International Conference on Extending Database Technology (EDBT 2017)
  2. Efficient Processing of Aggregate Reverse Rank Queries.
    Yuyang Dong, Hanxiong Chen, Hiroyuki kitagawa.
    Short paper. International Conference on Database and Expert Systems Applications (DEXA 2017)

   2016

  1. "Aggregate Reverse Rank Queries" [Paper]
    Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa
    International Conference on Database and Expert Systems Applications (DEXA 2016) (Best Paper Award).

   Japanese Domestic Conference

  1. Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa.
    "A Branch-and-Bound Method for Group Reverse Queries".
    In: The 8th Forum on Data Engineering and Information Management (DEIM 2016), D7-1, Fukuoka - Japan, Feb.29th ~ March.2nd, 2016.
  2. Yuyang Dong, Song Wang, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa.
    "A High-dimensional Solution for Aggregate Reverse Rank Query"
    In: The 9th Forum on Data Engineering and Information Management (DEIM 2017), G1-1, Takayama - Japan, March.6th ~ March.8th, 2017.
    (Student Presentation Award)
  3. 山下 雅弘,陳 漢雄,董 于洋,古瀬 一隆
    "ARkRクエリ処理のクラスタリングによる効率化"
    第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017), E5-5, 2017年 3月6日-3月8日.
  4. 千田 俊,董 于洋,陳 漢雄,古瀬 一隆
    "max/min Aggregate Reverse Rank Queryに対する効率的な検索手法"
    第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017), C8-4, 2017年 3月6日-3月8日.
  5. 塚原 拓人,董 于洋,陳 漢雄,古瀬 一隆
    "集約k近傍の効率的な検索方法"
    第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017), C8-2, 2017年 3月6日-3月8日.
    (学生プレゼンテーション賞 (Student Presentation Award))
  6. 小栗 大輝,董 于洋,陳 漢雄,古瀬 一隆, 北川博之
    "改良コスト最小化の逆情報推薦"
    第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018), D3-5, 2018年 3月4日-3月6日.
    (学生プレゼンテーション賞 (Student Presentation Award))
  7. 楽桑,董 于洋,陳 漢雄,古瀬 一隆, 北川博之
    "Balanced Nearest k-Cluster Query"
    第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018), H2-2, 2018年 3月4日-3月6日.
  8. 小栗 大輝,董 于洋,陳 漢雄,古瀬 一隆, 北川博之
    "属性改良問題に対する効率的な検索⼿法に関する研究"
    第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019), F7-4, 2019年 3月4日-3月6日.

Activity & Award

  1. Internship, Cloud & Solution Group Company, TOSHIBA JAPAN Co., Ltd. 2014.8, Two weeks.
  2. Internship, Smart Center, NTT DATA Co., Ltd. 2014.10, Two weeks.
  3. 筑波大学・学長表彰
  4. 筑波大学・システム情報工学研究科・博士後期課程・総代
  5. Reviewer (or External): TKDE Journal, KAIS Journal, IEICE Journal, IEEE ACCESS Journal, IPSJ Journal,
    ICMR'18, ICML'19,20, ICSC'19, NeurIPS'19,20 AAAI'20,21, DASFAA'20
  6. PC or OC: DASFAA'20, DEIM'20, MIPR'21