Naoyasu Ubayashi

Orcid: 0000-0003-1578-7195

According to our database1, Naoyasu Ubayashi authored at least 119 papers between 1997 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Exploring the Effect of Multiple Natural Languages on Code Suggestion Using GitHub Copilot.
CoRR, 2024

2023
When conversations turn into work: a taxonomy of converted discussions and issues in GitHub.
Empir. Softw. Eng., November, 2023

PAFL: Probabilistic Automaton-based Fault Localization for Recurrent Neural Networks.
Inf. Softw. Technol., 2023

Towards Privacy Preserving Cross Project Defect Prediction with Federated Learning.
Proceedings of the IEEE International Conference on Software Analysis, 2023

Uncertainty-aware Metamorphic Testing for Robust Object Detection Models.
Proceedings of the 23rd IEEE International Conference on Software Quality, 2023

Towards Better Online Communication for Future Software Development in Industry.
Proceedings of the 47th IEEE Annual Computers, Software, and Applications Conference, 2023

An Initial Analysis of Repair and Side-effect Prediction for Neural Networks.
Proceedings of the 2nd IEEE/ACM International Conference on AI Engineering, 2023

2022
An empirical study on self-admitted technical debt in modern code review.
Inf. Softw. Technol., 2022

Studying donations and their expenses in open source projects: a case study of GitHub projects collecting donations through open collectives.
Empir. Softw. Eng., 2022

Challenges and Future Research Direction for Microtask Programming in Industry.
Proceedings of the 19th IEEE/ACM International Conference on Mining Software Repositories, 2022

Do visual issue reports help developers fix bugs?: a preliminary study of using videos and images to report issues on GitHub.
Proceedings of the 30th IEEE/ACM International Conference on Program Comprehension, 2022

Hey APR! Integrate Our Fault Localization Skill: Toward Better Automated Program Repair.
Proceedings of the 46th IEEE Annual Computers, Software, and Applications Conferenc, 2022

Evaluating Automated Program Repair Techniques using Introductory Programming Course Datasets.
Proceedings of the 46th IEEE Annual Computers, Software, and Applications Conferenc, 2022

2021
Does shortening the release cycle affect refactoring activities: A case study of the JDT Core, Platform SWT, and UI projects.
Inf. Softw. Technol., 2021

PYREF: Refactoring Detection in Python Projects.
Proceedings of the 21st IEEE International Working Conference on Source Code Analysis and Manipulation, 2021

Towards Better Coverage of Dataset with Software Product Line Engineering.
Proceedings of the 21st IEEE International Conference on Software Quality, 2021

Does Refactoring Break Tests and to What Extent?
Proceedings of the IEEE International Conference on Software Maintenance and Evolution, 2021

2020
A Quantitative Study of Security Bug Fixes of GitHub Repositories.
CoRR, 2020

How Fast and Effectively Can Code Change History Enrich Stack Overflow?
Proceedings of the 20th IEEE International Conference on Software Quality, 2020

2019
When and Why Do Software Developers Face Uncertainty?
Proceedings of the 19th IEEE International Conference on Software Quality, 2019

DeepJIT: an end-to-end deep learning framework for just-in-time defect prediction.
Proceedings of the 16th International Conference on Mining Software Repositories, 2019

Git-based integrated uncertainty manager.
Proceedings of the 41st International Conference on Software Engineering: Companion Proceedings, 2019

Bidirectional Transformations for Self-Adaptive Systems.
Proceedings of the Engineering Adaptive Software Systems, 2019

2018
Studying the Cost and Effectiveness of OSS Quality Assessment Models: An Experience Report of Fujitsu QNET.
IEICE Trans. Inf. Syst., 2018

Can Abstraction Be Taught? Refactoring-based Abstraction Learning.
Proceedings of the 6th International Conference on Model-Driven Engineering and Software Development, 2018

Modular Programming and Reasoning for Living with Uncertainty.
Proceedings of the Software Technologies - 13th International Conference, 2018

iArch-U/MC: An Uncertainty-Aware Model Checker for Embracing Known Unknowns.
Proceedings of the 13th International Conference on Software Technologies, 2018

Exploring uncertainty in GitHub OSS projects: when and how do developers face uncertainty?
Proceedings of the 40th International Conference on Software Engineering: Companion Proceeedings, 2018

Automatic topic classification of test cases using text mining at an Android smartphone vendor.
Proceedings of the 12th ACM/IEEE International Symposium on Empirical Software Engineering and Measurement, 2018

2017
Industry Application of Software Development Task Measurement System: TaskPit.
IEICE Trans. Inf. Syst., 2017

Automated A/B Testing with Declarative Variability Expressions.
Proceedings of the 2017 IEEE International Conference on Software Testing, 2017

iArch-U: Interface-Centric Integrated Uncertainty-Aware Development Environment.
Proceedings of the 9th IEEE/ACM International Workshop on Modelling in Software Engineering, 2017

2016
Magnet or Sticky? Measuring Project Characteristics from the Perspective of Developer Attraction and Retention.
J. Inf. Process., 2016

Studying just-in-time defect prediction using cross-project models.
Empir. Softw. Eng., 2016

A review and comparison of methods for determining the best analogies in analogy-based software effort estimation.
Proceedings of the 31st Annual ACM Symposium on Applied Computing, 2016

Thresholds for Size and Complexity Metrics: A Case Study from the Perspective of Defect Density.
Proceedings of the 2016 IEEE International Conference on Software Quality, 2016

Empirical Evaluation of Cross-Release Effort-Aware Defect Prediction Models.
Proceedings of the 2016 IEEE International Conference on Software Quality, 2016

Why are Commits Being Reverted?: A Comparative Study of Industrial and Open Source Projects.
Proceedings of the 2016 IEEE International Conference on Software Maintenance and Evolution, 2016

A study of the quality-impacting practices of modern code review at Sony mobile.
Proceedings of the 38th International Conference on Software Engineering, 2016

The Impact of Task Granularity on Co-evolution Analyses.
Proceedings of the 10th ACM/IEEE International Symposium on Empirical Software Engineering and Measurement, 2016

Investigating the Effects of Balanced Training and Testing Datasets on Effort-Aware Fault Prediction Models.
Proceedings of the 40th IEEE Annual Computer Software and Applications Conference, 2016

Using Analytics to Quantify Interest of Self-Admitted Technical Debt.
Proceedings of the Joint Proceedings of the 4th International Workshop on Quantitative Approaches to Software Quality (QuASoQ 2016) and 1st International Workshop on Technical Debt Analytics (TDA 2016) co-located with the 23rd Asia-Pacific Software Engineering Conference (APSEC 2016), 2016

2015
Automated DSL Construction Based on Software Product Lines.
Proceedings of the MODELSWARD 2015, 2015

Revisiting the applicability of the pareto principle to core development teams in open source software projects.
Proceedings of the 14th International Workshop on Principles of Software Evolution, 2015

Poster: Conquering Uncertainty in Java Programming.
Proceedings of the 37th IEEE/ACM International Conference on Software Engineering, 2015

Modularity for Uncertainty.
Proceedings of the 7th IEEE/ACM International Workshop on Modeling in Software Engineering, 2015

2014
Uncertainty-aware architectural interface.
Proceedings of the 9th International Workshop on Advanced Modularization Techniques, 2014

Sketch-based gradual model-driven development.
Proceedings of the International Workshop on Innovative Software Development Methodologies and Practices, 2014

Early Identification of Future Committers in Open Source Software Projects.
Proceedings of the 2014 14th International Conference on Quality Software, 2014

Magnet or sticky? an OSS project-by-project typology.
Proceedings of the 11th Working Conference on Mining Software Repositories, 2014

An empirical study of just-in-time defect prediction using cross-project models.
Proceedings of the 11th Working Conference on Mining Software Repositories, 2014

iArch - An IDE for Supporting Abstraction-aware Design Traceability.
Proceedings of the MODELSWARD 2014 - Proceedings of the 2nd International Conference on Model-Driven Engineering and Software Development, Lisbon, Portugal, 7, 2014

Abstraction-aware verifying compiler for yet another MDD.
Proceedings of the ACM/IEEE International Conference on Automated Software Engineering, 2014

iArch: an IDE for supporting fluid abstraction.
Proceedings of the 13th International Conference on Modularity, 2014

2013
A Large-Scale Empirical Study of Just-in-Time Quality Assurance.
IEEE Trans. Software Eng., 2013

Context-dependent product line engineering with lightweight formal approaches.
Sci. Comput. Program., 2013

Using alloy to support feature-based DSL construction for mining software repositories.
Proceedings of the 17th International Software Product Line Conference co-located workshops, 2013

Revisiting software development effort estimation based on early phase development activities.
Proceedings of the 10th Working Conference on Mining Software Repositories, 2013

UML-based Design and Verification Method for Developing Dependable Context-aware Systems.
Proceedings of the MODELSWARD 2013 - Proceedings of the 1st International Conference on Model-Driven Engineering and Software Development, Barcelona, Spain, 19, 2013

Design module: a modularity vision beyond code: not only program code but also a design model is a module.
Proceedings of the 5th International Workshop on Modeling in Software Engineering, 2013

Domain analysis for mining software repositories: Towards feature-based DSL construction.
Proceedings of the 4th International Workshop on Product LinE Approaches in Software Engineering, 2013

Archface4COP: architectural interface for context-oriented programming.
Proceedings of the 5th International Workshop on Context-Oriented Programming, 2013

2012
An Extensible Aspect-Oriented Modeling Environment for Constructing Domain-Specific Languages.
IEICE Trans. Inf. Syst., 2012

UML4COP: UML-based DSML for context-aware systems.
Proceedings of the 2012 Workshop on Domain-Specific Modeling, 2012

QORAL: An External Domain-Specific Language for Mining Software Repositories.
Proceedings of the Fourth International Workshop on Empirical Software Engineering in Practice, 2012

Verifiable architectural interface for supporting model-driven development with adequate abstraction level.
Proceedings of the 4th International Workshop on Modeling in Software Engineering, 2012

Using the GPGPU for scaling up Mining Software Repositories.
Proceedings of the 34th International Conference on Software Engineering, 2012

Architectural point mapping for design traceability.
Proceedings of the eleventh workshop on Foundations of Aspect-Oriented Languages, 2012

An Investigation on Software Bug-Fix Prediction for Open Source Software Projects - A Case Study on the Eclipse Project.
Proceedings of the 19th Asia-Pacific Software Engineering Conference - Workshops, 2012

2011
Debug Concern Navigator.
Proceedings of the 23rd International Conference on Software Engineering & Knowledge Engineering (SEKE'2011), 2011

A context analysis method for embedded systems - Exploring a requirement boundary between a system and its context.
Proceedings of the RE 2011, 19th IEEE International Requirements Engineering Conference, Trento, Italy, August 29 2011, 2011

Translation Pattern of BPEL Process into Promela Code.
Proceedings of the 2011 Joint Conf of 21st Int'l Workshop on Software Measurement and the 6th Int'l Conference on Software Process and Product Measurement, 2011

An Empirical Study of Fault Prediction with Code Clone Metrics.
Proceedings of the 2011 Joint Conf of 21st Int'l Workshop on Software Measurement and the 6th Int'l Conference on Software Process and Product Measurement, 2011

CJAdviser: SMT-based debugging support for ContextJ.
Proceedings of the 3rd International Workshop on Context-Oriented Programming, 2011

Stepwise Context Boundary Exploration Using Guide Words.
Proceedings of the IS Olympics: Information Systems in a Diverse World, 2011

2010
A Case Study of Requirements Elicitation Process with Changes.
IEICE Trans. Inf. Syst., 2010

Project Management Patterns to Prevent Schedule Delay Caused by Requirement Elicitation.
IEICE Trans. Inf. Syst., 2010

Context-Dependent Product Line Practice for Constructing Reliable Embedded Systems.
Proceedings of the Software Product Lines: Going Beyond - 14th International Conference, 2010

Modularity Assessment Framework for Context-dependent Formal Specifications.
Proceedings of the Software Product Lines - 14th International Conference, 2010

Archface: a contract place where architectural design and code meet together.
Proceedings of the 32nd ACM/IEEE International Conference on Software Engineering, 2010

Aspect-Oriented Development of PHP-Based Web Applications.
Proceedings of the Workshop Proceedings of the 34th Annual IEEE International Computer Software and Applications Conference, 2010

2009
AOWP: Web-Specific AOP Framework for PHP.
Proceedings of the ASE 2009, 2009

Project Management Patterns to Prevent Schedule Delay Caused by Requirements Changes - Empirical Study on a Successful Project.
Proceedings of the ICSOFT 2009, 2009

Runtime monitoring of cross-cutting policy.
Proceedings of the 2009 ICSE Workshop on Aspect-Oriented Requirements Engineering and Architecture Design, 2009

Pointcut-based architectural interface for bridging a gap between design and implementation.
Proceedings of the Workshop on AOP and Meta-Data for Software Evolution, 2009

An Extensible Aspect-Oriented Modeling Environment.
Proceedings of the Advanced Information Systems Engineering, 21st International Conference, 2009

2008
Alloy-Based Lightweight Verification for Aspect-Oriented Architecture.
Proceedings of the 6th ACIS International Conference on Software Engineering Research, 2008

A Case Study: Requirements Elicitation Processes throughout a Project.
Proceedings of the 16th IEEE International Requirements Engineering Conference, 2008

AspectM: UML-Based Extensible AOM Language.
Proceedings of the 23rd IEEE/ACM International Conference on Automated Software Engineering (ASE 2008), 2008

A Conceptual Model for Analysis Method of Extracting Unexpected Obstacles of Embedded Systems.
Proceedings of the Knowledge-Based Software Engineering, 2008

A Discussion on Domain Modeling in an Example of Motivation-Based Human Resource Management.
Proceedings of the Knowledge-Based Software Engineering, 2008

Contract-Based Verification for Aspect-Oriented Refactoring.
Proceedings of the First International Conference on Software Testing, 2008

A context analysis method for constructing reliable embedded systems.
Proceedings of the International Workshop on Modeling in Software Engineering, 2008

Aspect-Oriented Programming for Web Controller Layer.
Proceedings of the 15th Asia-Pacific Software Engineering Conference (APSEC 2008), 2008

2007
Context-aware feature-oriented modeling with an aspect extension of VDM.
Proceedings of the 2007 ACM Symposium on Applied Computing (SAC), 2007

An aspect-oriented weaving mechanism based on component and connector architecture.
Proceedings of the 22nd IEEE/ACM International Conference on Automated Software Engineering (ASE 2007), 2007

A Reflective Aspect-Oriented Model Editor Based on Metamodel Extension.
Proceedings of the International Workshop on Modeling in Software Engineering, 2007

A Suggestion for Analysis of Unexpected Obstacles in Embedded System.
Proceedings of the Human Interface and the Management of Information. Methods, 2007

Enhancing the ESIM (Embedded Systems Improving Method) by Combining Information Flow Diagram with Analysis Matrix for Efficient Analysis of Unexpected Obstacles in Embedded Software.
Proceedings of the 14th Asia-Pacific Software Engineering Conference (APSEC 2007), 2007

An interface mechanism for encapsulating weaving in class-based AOP.
Proceedings of the 5th Workshop on Software Engineering Properties of Languages and Aspect Technologies, 2007

2006
Design and Implementation of an Aspect Instantiation Mechanism.
LNCS Trans. Aspect Oriented Softw. Dev., 2006

Metamodel Access Protocols for Extensible Aspect-Oriented Modeling.
Int. Trans. Syst. Sci. Appl., 2006

Objects as Actors Assuming Roles in the Environment.
Proceedings of the Software Engineering for Multi-Agent Systems V, 2006

Aspect-Oriented and Collaborative Systems Metamodel Access Protocols for Extensible Aspect-Oriented Modeling.
Proceedings of the Eighteenth International Conference on Software Engineering & Knowledge Engineering (SEKE'2006), 2006

A Method for Extracting Unexpected Scenarios of Embedded Systems.
Proceedings of the Knowledge-Based Software Engineering, 2006

Information Flow Diagram and Analysis Method for Unexpected Obstacle Specification of Embedded Software.
Proceedings of the Knowledge-Based Software Engineering, 2006

2005
Concern management for constructing model compilers.
ACM SIGSOFT Softw. Eng. Notes, 2005

A parameterized interpreter for modeling different AOP mechanisms.
Proceedings of the 20th IEEE/ACM International Conference on Automated Software Engineering (ASE 2005), 2005

Model Evolution with Aspect-Oriented Mechanisms.
Proceedings of the 8th International Workshop on Principles of Software Evolution (IWPSE 2005), 2005

An adaptive object model with dynamic role binding.
Proceedings of the 27th International Conference on Software Engineering (ICSE 2005), 2005

Model Compiler Construction Based on Aspect-Oriented Mechanisms.
Proceedings of the Generative Programming and Component Engineering, 2005

An Analysis Method with Failure Scenario Matrix for Specifying Unexpected Obstacles in Embedded Systems.
Proceedings of the 12th Asia-Pacific Software Engineering Conference (APSEC 2005), 2005

2004
An AOP Implementation Framework for Extending Join Point Models.
Proceedings of the RAM-SE'04-ECOOP'04 Workshop on Reflection, 2004

Association aspects.
Proceedings of the 3rd International Conference on Aspect-Oriented Software Development, 2004

2002
Modeling collaborations among objects that change their roles dynamically and its modularization mechanism.
Syst. Comput. Jpn., 2002

Aspect-oriented programming with model checking.
Proceedings of the 1st International Conference on Aspect-Oriented Software Development, 2002

2001
Separation of Concerns in Mobile Agent Applications.
Proceedings of the Metalevel Architectures and Separation of Crosscutting Concerns, 2001

1999
An Evolutional Cooperative Computation Based on Adaptation to Environment.
Proceedings of the 6th Asia-Pacific Software Engineering Conference (APSEC '99), 1999

1997
A parallel computation model and programming language for the description of collaboration among objects.
Syst. Comput. Jpn., 1997


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