(Cooperate researcher) Associate Prof. Eunjong Choi

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Majors are Software clones, refactoring, software engineering, software repositories mining,

Affiliation

Faculty of Information and Human Sciences,
Kyoto Institute of Technology

Academic Degree

Ph.D. Information Science, Osaka University

Research works

  • A list of all publication is found here.
  • Hiroya Watanabe, Masanari Kondo, Eunjong Choi, and Osamu Mizuno, "Benefits and Pitfalls of Token-Level Szz: an Empirical Study on Oss Projects," In Proc. of SANER 2024, (accepted, to appear). (Finland) (Acceptance rate: 25.6%)
  • Kinari Nishiura, Eun-Hye Choi, Eunjong Choi, and Osamu Mizuno, "Two Improving Approaches for Faulty Interaction Localization Using Logistic Regression Analysis," Software Quality Journal, (accepted, to appear). (JCR: 1.9 (2022))
  • Juntong Hong, Eunjong Choi, and Osamu Mizuno, "A Combined Alignment Model for Code Search," IEICE Transactions on Information and Systems, E107-D(3), pp. 257-267, March 2024.
  • Osamu Mizuno, Shota Minami, Eunjong Choi, Kazuhiro Ishihara, Takashi Murakami, Toshiaki Saito, プログラム、情報処理方法、及び情報処理装置, 特願2023-174691, ,, 2023.
  • Masanari Kondo, Shinobu Saito, Yukako Iimura, Eunjong Choi, Osamu Mizuno, Yasutaka Kamei, and Naoyasu Ubayashi, "Towards Better Online Communication for Future Software Development in Industry," In Proc. of 2023 IEEE 47th Annual Computers, Software, and Applications Conference (COMPSAC), pp. 1619-1624, June 2023.
  • Takayuki Zukawa, Masanari Kondo, Eunjong Choi, Osamu Mizuno, "不具合予測適用に向けた構成管理ツールを用いた不具合修正コミットの調査," 電子情報通信学会技術研究報告, 122(432, SS2022-64), pp. 103-108, March 2023.
  • Khine Yin Mon, Masanari Kondo, Eunjong Choi, and Osamu Mizuno , "Commit-Based Class-Level Defect Prediction Models for Python Projects," IEICE Trans. on Information and Systems, E106-D(2), pp. 157-165, February 2023.
  • Takaaki Tanimoto, Eunjong Choi, Osamu Mizuno, "ゲーミフィケーションを用いたC言語の文法やアルゴリズムの学習支援アプリケーションCode Quiz の提案," ソフトウェア工学の基礎研究会 FOSE2022予稿集, 29, pp. 201-202, November 2022.
  • Hiroya Watanabe, Eunjong Choi, Osamu Mizuno, "ソースコードコメントに着目した不確かさとソフトウェア品質の関係調査," ソフトウェア・シンポジウム 2022, pp. 65--74, June 2022.
  • Hiroya Watanabe, Eunjong Choi, Osamu Mizuno, "論文奨励賞: ソースコードコメントに着目した不確かさとソフトウェア品質の関係調査," ソフトウェア・シンポジウム 2022, June 2022.
  • Eunjong Choi, Yuji Fujiwara, Norihiro Yoshida, Osamu Mizuno, "コードクローン検索手法の調査," コンピュータソフトウェア, 39(3), 3_47-3_59, 2022.
  • Masanari Kondo, Shinobu Saito, Yukako Iimura, Eunjong Choi, Osamu Mizuno, Yasutaka Kamei, and Naoyasu Ubayashi, "Challenges and Future Research Direction for Microtask Programming in Industry," In Proc. of Working Conference on Mining Software Repositories (MSR), pp. 103-104, 2022.
  • Yukina Ohashi, Eunjong Choi, Norihiro Yoshida, Masanari Kondo, Osamu Mizuno, "深層学習モデルにおける差分の時系列変化可視化ツール DeepDiffViewer の提案," 第4回機械学習工学研究会(MLSE 夏合宿 2021), pp. 21-22, July 2021.
  • Takayuki Zukawa, Masanari Kondo, Kinari Nishiura, Eunjong Choi, Osamu Mizuno, "構成管理ツールにおける命令的操作が及ぼすソースコードレビューへの影響調査," ソフトウェア・シンポジウム 2021論文集, pp. 92--101, June 2021.
  • Hideyuki Teramura, Eunjong Choi, Masanari Kondo, Norihiro Yoshida, Osamu Mizuno, "ArduinoプロジェクトにおけるExample Sketchの再利用分析," ソフトウェア・シンポジウム 2021, pp. 102--111, June 2021.
  • Kinari Nishiura, Daiki Watanabe, Osamu Mizuno, Eunjong Choi, "Faulty Interaction Localization Approach for Non-Deterministic Failure-Inducing Combination Depends on Execution Order," Trans. of Information Processing Society of Japan, 62(4), pp. 1008-1018, April 2021.
  • Kinari Nishiura, Osamu Mizuno, Eunjong Choi, "An Investigation of Transplantable Test Methods Toward Automatic Java Test Codes Generation by Reusing Existing Test Codes," Trans. of Information Processing Society of Japan, 62(4), pp. 1019-1028, April 2021.
  • Yuji Fujiwara, Eunjong Choi, Norihiro Yoshida, Katsuro Inoue, "深層学習を用いたソースコード分類のための動的な学習用データセット改善手法の提案," 電子情報通信学会論文誌D, J104-D(04), pp. 275-284, April 2021.
  • Masanari Kondo, Shinobu Saito, Yukako Iimura, Eunjong Choi, Osamu Mizuno, "An Investigation of Discussion Span in Open Source Projects," 電子情報通信学会技術報告, SS2020-18, 電子情報通信学会, January 2021.
  • Rikuto Nakamori, Eunjong Choi, Norihiro Yoshida, Osamu Mizuno, "テストケース生成ツールを用いたバグ限局ツールAutoSBFLの提案," FOSE2021予稿集, pp. 163-164, 2021.
  • Yuichi Semura, Norihiro Yoshida, Eunjong Choi, Katsuro Inoue, "多様なプログラミング言語に対応可能なコードクローン検出ツールCCFinderSW," 電子情報通信学会論文誌D, J103-D(04), pp. 215-227, April 2020.
  • Masanari Kondo, Eunjong Choi, Kinari Nishiura, Osamu Mizuno, "リモートワークにおけるソフトウェア開発者間のコミュニケーション方法の調査," ソフトウェアエンジニアリングシンポジウム2020論文集, 2020.
  • Hirotaka Honda, Shogo Tokui, Kazuki Yokoi, Eunjong Choi, and Norihiro Yoshida, "Ccevovis: a Clone Evolution Visualization System for Software Maintenance," In the IEEE/ACM 27th International Conference on Program Comprehension (ICPC 2019), May 2019. (Montréal, QC, Canada)
  • Norihiro Yoshida, Seiya Numata, and Eunjong Choi, "Proactive Clone Recommendation System for Extract Method Refactoring," In the 3rd International Workshop on Refactoring (IWoR 2019), May 2019. (Montréal, QC, Canada)
  • Takuya Ishizu, Norihiro Yoshida, Eunjong Choi, Katsuro Inoue, "コードクローンのリファクタリング可能性に基づいた削減可能ソースコード量の分析," 情報処理学会論文誌, April 2019.
  • Kyohei Uemura, Akira Mori, Eunjong Choi, and Hajimu Iida, "Tracking Method-Level Clones and a Case Study," In International Workshop on Software Clones, pp. 27-33, February 2019.
  • Yuji Fujiwara, Norihiro Yoshida, and Eunjong Choi, "Code-To-Code Search Based on Deep Neural Network and Code Mutation," In the 13th International Workshop on Software Clones (IWSC 2019), pp. 1-7, February 2019. (Hangzhou, China)
  • Md. Rejaul Karim, Akinori Ihara, Eunjong Choi, and Hajimu Iida, "Identifying and Predicting Key Features to Support Bug Reporting," Journal of Software: Evolution and Process , e218, 2019.
  • Eunjong Choi, Daiki Tanaka, Norihiro Yoshida, Kenji Fujiwara, Daniel Port, and Hajimu Iida, "An Investigation of the Relationship between Extract Method and Change Metrics: a Case Study of Jedit," In Asia-Pacific Software Engineering Conference, ERA Track, pp. 653-657, December 2018. (Nara, Japan)
  • Kazuki Yokoi, Eunjong Choi, and Norihiro Yoshida, "Investigating Vector-Based Detection of Code Clones Using Bigclonebench," In the 25th Asia-Pacific Software Engineering Conference (APSEC 2018), Poster Track, pp. 699-700, December 2018. (Nara, Japan)
  • Yuichi Semura, Norihiro Yoshida, and Eunjong Choi, "Multilingual Detection of Code Clones Using Antlr Grammar Definitions," In the 25th Asia-Pacific Software Engineering Conference (APSEC 2018),ERA Track, pp. 673-677, December 2018. (Nara, Japan)
  • Kazuki Yokoi, Eunjong Choi, Norihiro Yoshida, Katsuro Inoue, "情報検索技術に基づく細粒度ブロッククローン検出," コンピュータソフトウェア, 35(4), pp. 16-36, October 2018.
  • Kisub Kim, Dongsun Kim, Tegawendé F. Bissyandé, Eunjong Choi, Li Li, Jacques Klein, "Facoy – a Code-To-Code Search Engine," the 40th International Conference on Software Engineering, pp. 946-957, May 2018. (Gothenburg, Sweden)
  • Kyohei Uemura, Akira Mori, Kenji Fujiwara, Eunjong Choi, Hajimu Iida, "ハードウェア記述言語におけるコードクローンの定量的調査," 情報処理学会論文誌, 59(4), pp. 1225-1239, April 2018.
  • Yuichi Semura, Norihiro Yoshida, and Eunjong Choi, "Ccfindersw: Clone Detection Tool with Flexible Multilingual Tokenization," In the 24th Asia-Pacific Software Engineering Conference (APSEC 2017), pp. 654-659, December 2017. (Short Paper, Nanjing, Jiangsu, China)
  • Kyohei Uemura, Akira Mori, Kenji Fujiwara, and Eunjong Choi, "Detecting and Analyzing Code Clones in Hdl," In the IEEE 11th International Workshop on Software Clones (IWSC 2017), pp. 1-7, March 2017. (Klagenfurt, Austria)
  • Seiya Numata, Norihiro Yoshida, and Eunjong Choi, "On the Effectiveness of Vector-Based Approach for Supporting Simultaneous Editing of Software Clones," In the 17th International Conference on Product-Focused Software Process Improvement (PROFES 2016), November 2016. (LNCS 10027, pp.560-567, Trondheim, Norway)
  • Shogo Tsutsumi, Eunjong Choi, and Norihiro Yoshida, "Graph-Based Approach for Detecting Impure Refactoring from Version Commits," In the 1st International Workshop on Software Refactoring (IWoR 2016), pp. 13-16, September 2016. (Singapore)
  • Norihiro Yoshida, Tsubasa Saika, Eunjong Choi, and Ali Ouni, "Revisiting the Relationship between Code Smells and Refactoring," In the 24th IEEE International Conference on Program Comprehension (ICPC 2016), pp. 1-4, May 2016. (Austin, TX, USA)
  • Yuta Nakamura, Eunjong Choi, Norihiro Yoshida, and Shusuke Haruna, "Towards Detection and Analysis of Interlanguage Clones for Multilingual Web Applications," In the 10th International Workshop on Software Clones (IWSC 2016), pp. 17-18, March 2016. (Osaka, Japan)
  • Tsubasa Saika, Eunjong Choi, Norihiro Yoshida, and Shusuke Haruna, "Do Developers Focus on Severe Code Smells?," In the 3rd International Workshop on Patterns Promotion and Anti-patterns Prevention (PPAP 2016), pp. 1-3, March 2016. (Osaka, Japan)
  • Yong Jin, Xin Yang, Raula Gaikovina Kula, Eunjong Choi, and Hajimu Iida, "Quick Trigger on Stack Overflow: a Study of Gamification-Influenced Member Tendencies," In , pp. 434-437, May 2015. (Firenze, Italy)
  • Eunjong Choi, Norihiro Yoshida, and Raula Gaikovina Kula, "What Do Practitioners Ask about Code Clone? a Preliminary Investigation of Stack Overflow," In the 9th International Workshop on Software Clones (IWSC 2015), pp. 49-50, March 2015. (Montreal, Canada)
  • Akira Goto, Norihiro Yoshida, Kenji Fujiwara, Eunjong Choi, Katsuro Inoue, "機械学習を用いたメソッド抽出リファクタリングの推薦手法," 情報処理学会論文誌, 56(2), pp. 627-636, February 2015.
  • Eunjong Choi, Norihiro Yoshida, Yoshiki Higo, and Katsuro Inoue, "Proposing and Evaluating Clone Detection Approaches with Preprocessing Input Source Files," IEICE Transactions on Information and Systems, E98-D(2), February 2015.
  • Eunjong Choi, Kenji Fujiwara, Norihiro Yoshida, Shinpei Hayashi, "変更履歴解析に基づくリファクタリング検出技術の調査," コンピュータソフトウェア, 32(1), pp. 47-59, February 2015.
  • Tsubasa Saika, Eunjong Choi, Norihiro Yoshida, Akira Goto, and Shusuke Haruna, "What Kinds of Refactorings Are Co-Occurred? an Analysis of Eclipse Usage Datasets," In 6th International Workshop on Empirical Software Engineering in Practice (IWESEP2014), pp. 31-36, November 2014. (Osaka, Japan)
  • Manamu Sano, Eunjong Choi, Norihiro Yoshida, and Yuki Yamanaka, "Supporting Clone Analysis with Tag Cloud Visualization," In the International Workshop on Innovative Software Development Methodologies and Practices (InnoSWDev 2014), pp. 94-99, November 2014. (Hong Kong, China)
  • Hiroki Yamanaka, Eunjong Choi, Norihiro Yoshida, Katsuro Inoue, "情報検索技術に基づく高速な関数クローン検出," 情報処理学会論文誌, 55(10), pp. 2245-2255, October 2014.
  • Akira Goto, Norihiro Yoshida, Kenji Fujiwara, Eunjong Choi, Katsuro Inoue, "メソッド抽出リファクタリングが行われるメソッドの特徴調査," コンピュータソフトウェア, 31(3), pp. 318-324, September 2014.