Savong Bou (橋本 武彦)

Information

He is currently an Assistant Professor at the Center for Computational Sciences, University of Tsukuba, Japan. He received M.Eng., and Ph.D. degree in Engineering from the University of Tsukuba, Japan, in 2014, and 2017, respectively, under the supervision of Prof. Hiroyuki Kitagawa and Prof. Toshiyuki Amagasa. His research interests include data cleansing, data integration, processing of data streaming, information retrieval, big data analysis, and machine larning/deep learning for real-time analytics.

Education

Employment

Publications

International Journals

  1. Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa,
    "CPiX: Real-Time Analytics over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation", 
    IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE)
    , 2021, (Impact Factor 9.235)(to appear)
    DOI:10.1109/TKDE.2021.3054898
  2. Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa,
    "L-BiX: Incremental Sliding-Window Aggregation over Data Streams Using Linear Bidirectional Aggregating Indexes", 
    Knowledge and Information Systems (KAIS)
    , Vol. 62, Iss. 8, pp. 3107-3131, 2020, (Impact Factor: 2.936)
    DOI:https://doi.org/10.1007/s10115-020-01444-5
  3. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Scalable Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation", 
    Information Systems - ELSEVIER
    , Vol. 81, Iss. C, pp. 117-135, 2019, (Impact Factor: 2.551)
    DOI:https://doi.org/10.1016/j.is.2018.12.004
  4. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Path-based Keyword Search over XML Streams", 
    International Journal of Web Information Systems (IJWIS)
    , Vol. 11, Iss. 3, pp. 347-369, 2015
    DOI:https://doi.org/10.1108/IJWIS-04-2015-0013


International Conferences

  1. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono,
    "PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood",  
    Proc.Proceedings of the 24th International Conference on Information Integration and Web Intelligence (iiWAS 2022), Page. - , virtual conference, November 28th - 30th 2022. (to appear)
    DOI:
  2. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "InTrans: Fast Incremental Transformer for Time Series Data Prediction",  
    Proc.Proceedings of the 33rd International Conference on Database and Expert Systems Applications (DEXA 2022), Page. 47-61 , Vienna, Austria, August 22nd - 24th 2022.
    DOI:https://doi.org/10.1007/978-3-031-12426-6_4
  3. Savong Bou, Naoki Suzuki, Makoto Miwa, Yutaka Sasaki,
    "Ontology-Style Relation Annotation: A Case Study",  
    Proc.Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020), Page. 4867-4876 , Marseille, France, May 13rd - 15th 2020
    URL:https://aclanthology.org/2020.lrec-1.599
  4. Savong Bou, Hiroaki Shiokawa, Yasuhiro Hayase, Hiroyuki Kitagawa,
    "StreamingCube-based Analytical Framework for Environmental Data Analysis",  
    Proc.1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019), co-located with Proc. 6th IEEE International Conference on Big Data and Smart Computing (BigComp 2019), 8 pages, Kyoto, Japan, February 27th - March 2nd 2019.
    DOI:https://doi.org/10.1109/BIGCOMP.2019.8679149
  5. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation",  
    Proc.27th International Conference on Database and Expert Systems Applications (DEXA 2016), pp. 336-351, Porto, Portugal, September 5-8, 2016
    DOI:https://doi.org/10.1007/978-3-319-44403-1_21
  6. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Filtering XML Streams by XPath and Keywords", 
    Proc. The 16th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2014), pp. 410-419, Hanoi, Vietnam, 4-6 December, 2014
    DOI:https://doi.org/10.1145/2684200.2684309
  7. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Keyword search with path-based filtering over XML streams",  
    Proc.The IEEE 33rd International Symposium on Reliable Distributed Systems (SRDS 2014), pp. 337-338, Nara, Japan, October 6-9, 2014
    DOI:https://doi.org/10.1109/SRDS.2014.63


Resources and Datasets

  1. Savong Bou, Makoto Miwa, Yutaka Sasaki,
    "Ontology-style relation annotation datasets: Japanese traffic rules of the road and SemEval-2010 Task 8", 
    DOI:10.17632/nvmsbtpn2h.1


Japanese Domestic Conferences (non-refereed)

  1. Savong Bou, 鈴木直樹, 三輪誠, 佐々木裕,
    "オントロジー形式による交通関係アノテーション", 
    言語処理学会第26回年次大会 (NLP2020) page. 41-44, 2020年3月16日~19日.
  2. 鈴木直樹, Savong Bou, 三輪誠, 佐々木裕,
    "オントロジー形式アノテーションを対象とした交通用語・関係抽出と正誤問題の回答", 
    言語処理学会第26回年次大会 (NLP2020) page. 1408-1411, 2020年3月16日~19日.
  3. Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa,
    "CBiX: Incremental Sliding-Window Aggregation For Real-Time Analytics Over Out-of-Order Data Streams", 
    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フォーラム2019), F7-5, 201934日~36日.
  4. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Efficient Keyword Search over Relational Data Streams", 
    8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フォーラム2016), A3-4, 2016229日~32日.
  5. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "An Improved Method of Keyword Search over Relational Data Streams", 
    7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フォーラム2015), A3-2, 201532日~4日.
  6. Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa,
    "Path-based Keyword Search over XML Streams", 
    6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フォーラム2014), A1-5, 201432日~4日.

Dissertation and Theses

Academic Activities

Research Interests

Contact

筑波大学 計算科学研究センター

Center for Computational Sciences, University of Tsukuba

〒305-8577 茨城県つくば市天王台1-1-1 

savong-hashimoto (at) cs.tsukuba.ac.jp 

savonging (at) gmail.com