Assistant Prof. Eunjong Choi

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

Affiliation

Faculty of Information and Human Sciences,
Kyoto Institute of Technology

  • e-mail: echoi (at) kit.ac.jp

Academic Degree

Ph.D. Information Science, Osaka University

Research works

  • A list of all publication is found here.
  • 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)
  • 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.
  • Eunjong Choi, Norihiro Yoshida, and Katsuro Inoue, "An Investigation into the Characteristics of Merged Code Clones During Software Evolution," IEICE Transactions on Information and Systems, E97-D(5), pp. 1244-1253, May 2014.
  • Norihiro Yoshida, Eunjong Choi, and Yuki Yamanaka, "How We Know the Practical Impact of Clone Analysis," In the 8th International Workshop on Software Clones (IWSC 2014), February 2014. (Antwerp, Belgium)
  • Norihiro Yoshida and Eunjong Choi, "Active Support for Clone Refactoring: a Perspective," In the 6th Workshop on Refactoring Tools (WRT 2013), pp. 13-16, October 2013. (Indianapolis, Indiana, USA)
  • Akira Goto, Norihiro Yoshida, Masakazu Ioka, and Eunjong Choi, "Method Differentiator Using Slice-Based Cohesion Metrics," In the 12th Annual International Conference Companion on Aspect-oriented Software Development (AOSD Companion 2013), pp. 11-14, March 2013. (Fukuoka, Japan)
  • Akira Goto, Norihiro Yoshida, Masakazu Ioka, and Eunjong Choi, "How to Extract Differences from Similar Programs? a Cohesion Metric Approach," In the 7th International Workshop on Software Clones (IWSC 2013), pp. 23-29, March 2013. (San Francisco, California, USA)
  • Yuki Yamanaka, Eunjong Choi, Norihiro Yoshida, and Katsuro Inoue, "Applying Clone Change Notification System into an Industrial Development Process," In the 21st IEEE International Conference on Program Comprehension (ICPC 2013) pp.199-206, March 2013. (San Francisco, California, USA)
  • Hiroki Yamanaka, Eunjong Choi, Norihiro Yoshida, Katsuro Inoue, Tateki Sano, "コードクローン変更管理システムの開発と実プロジェクトへの適用," 情報処理学会論文誌, 54(2), pp. 883-893, February 2013.
  • Katsuro Inoue, Yoshiki Higo, Norihiro Yoshida, Eunjong Choi, Shinji Kusumoto, Kyonghwan Kim, and Wonjin Park, "Experience of Finding Inconsistently-Changed Bugs in Code Clones of Mobile Software," In the 6th International Workshop on Software Clones (IWSC 2012), pp. 94-95, June 2012. (Zurich, Switzerland)
  • Yuki Yamanaka, Eunjong Choi, Norihiro Yoshida, and Katsuro Inoue, "Industrial Application of Clone Change Management System," In the 6th International Workshop on Software Clones (IWSC 2012), pp. 67-71, June 2012. (Zurich, Switzerland)
  • Eunjong Choi and Norihiro Yoshida, "What Kind of and How Clones Are Refactored?: a Case Study of Three Oss Projects," In the 5th Workshop on Refactoring Tools (WRT 2012), pp. 1-7, June 2012. (Rapperswil, Switzerland)
  • Eunjong Choi, Norihiro Yoshida, Takashi Ishio, and Katsuro Inoue, "Extracting Code Clones for Refactoring Using Combinations of Clone Metrics," In the 5th International Workshop on Software Clones (IWSC 2011), pp. 7-13, May 2011. (Waikiki, HI, USA)