activity
20192026
most citedA Quantitative and Qualitative Evaluation of LLM-Based Explainable Fault Localization

104 citations · 120 across the 15 of their papers we have counts for

collaborators

15 papers

cs.SE2026

Is Three the Magic Number? An Empirical Evaluation of LLM-Based Repair Loops

Tobias Kiecker, Eik Reichmann, Hosung Kang +2

Iterative repair loops have become a core design pattern in LLM-based software engineering systems. These workflows repeatedly generate, validate, and repair artifacts using feedba…

cs.SE2025

Finding the Needle in the Crash Stack: Industrial-Scale Crash Root Cause Localization with AutoCrashFL

Sungmin Kang, Sumi Yun, Jingun Hong +2

Fault Localization (FL) aims to identify root causes of program failures. FL typically targets failures observed from test executions, and as such, often involves dynamic analyses…

cs.SE2025

Identifying Bug Inducing Commits by Combining Fault Localisation and Code Change Histories

Gabin An, Jinsu Choi, Jingun Hong +2

A Bug Inducing Commit (BIC) is a code change that introduces a bug into the codebase. Although the abnormal or unexpected behavior caused by the bug may not manifest immediately, i…

cs.SE2025

COSMosFL: Ensemble of Small Language Models for Fault Localisation

Hyunjoon Cho, Sungmin Kang, Gabin An +1

LLMs are rapidly being adopted to build powerful tools and agents for software engineering, but most of them rely heavily on extremely large closed-source models. This, in turn, ca…

cs.SE2025

METAMON: Finding Inconsistencies between Program Documentation and Behavior using Metamorphic LLM Queries

Hyeonseok Lee, Gabin An, Shin Yoo

Code documentation can, if written precisely, help developers better understand the code they accompany. However, unlike code, code documentation cannot be automatically verified v…

cs.SE2024

Lachesis: Predicting LLM Inference Accuracy using Structural Properties of Reasoning Paths

Naryeong Kim, Sungmin Kang, Gabin An +1

Large Language Models are increasingly used to build agents to perform more complex tasks. As LLMs perform more complicated reasoning through longer interactions, self-consistency,…

cs.SE2023

Just-in-Time Flaky Test Detection via Abstracted Failure Symptom Matching

Gabin An, Juyeon Yoon, Thomas Bach +2

We report our experience of using failure symptoms, such as error messages or stack traces, to identify flaky test failures in a Continuous Integration (CI) pipeline for a large in…

cs.SE2023★ 104 cited

A Quantitative and Qualitative Evaluation of LLM-Based Explainable Fault Localization

Sungmin Kang, Gabin An, Shin Yoo

Fault Localization (FL), in which a developer seeks to identify which part of the code is malfunctioning and needs to be fixed, is a recurring challenge in debugging. To reduce dev…

cs.SE2023

Learning Test-Mutant Relationship for Accurate Fault Localisation

Jinhan Kim, Gabin An, Robert Feldt +1

Context: Automated fault localisation aims to assist developers in the task of identifying the root cause of the fault by narrowing down the space of likely fault locations. Simula…

cs.SE2022

Fonte: Finding Bug Inducing Commits from Failures

Gabin An, Jingun Hong, Naryeong Kim +1

A Bug Inducing Commit (BIC) is a commit that introduces a software bug into the codebase. Knowing the relevant BIC for a given bug can provide valuable information for debugging as…

cs.SE2021

Searching for Multi-Fault Programs in Defects4J

Gabin An, Juyeon Yoon, Shin Yoo

Defects4J has enabled numerous software testing and debugging research work since its introduction. A large part of its contribution, and the resulting popularity, lies in the clea…

cs.SE2021★ 1 cited

Improving Test Distance for Failure Clustering with Hypergraph Modelling

Gabin An, Juyeon Yoon, Joyce Jiyoung Whang +1

Automated debugging techniques, such as Fault Localisation (FL) or Automated Program Repair (APR), are typically designed under the Single Fault Assumption (SFA). However, in pract…

cs.SE2021★ 6 cited

FDG: A Precise Measurement of Fault Diagnosability Gain of Test Cases

Gabin An, Shin Yoo

The performance of many Fault Localisation (FL) techniques directly depends on the quality of the used test suites. Consequently, it is extremely useful to be able to precisely mea…

cs.NE2019★ 4 cited

The State and Future of Genetic Improvement

William B. Langdon, Westley Weimer, Christopher Timperley +9

We report the discussion session at the sixth international Genetic Improvement workshop, GI-2019 @ ICSE, which was held as part of the 41st ACM/IEEE International Conference on So…

cs.SE2019★ 5 cited

Ahead of Time Mutation Based Fault Localisation using Statistical Inference

Jinhan Kim, Gabin An, Robert Feldt +1

Mutation analysis can effectively capture the dependency between source code and test results. This has been exploited by Mutation Based Fault Localisation (MBFL) techniques. Howev…