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An Empirical Study of Boosting Spectrum-Based Fault Localization via PageRank

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (6)

Manual debugging is notoriously tedious and time-consuming. Therefore, various automated fault localization techniques have been proposed to help with......

An Empirical Study of Obsolete Answers on Stack Overflow

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (4)

Stack Overflow accumulates an enormous amount of software engineering knowledge. However, as time passes, certain knowledge in answers may become obso......

The Impact of Mislabeled Changes by SZZ on Just-in-Time Defect Prediction

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (8)

Just-in-Time (JIT) defect prediction-a technique which aims to predict bugs at change level-has been paid more attention. JIT defect prediction levera......

Characterizing Crowds to Better Optimize Worker Recommendation in Crowdsourced Testing

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (6)

Crowdsourced testing is an emerging trend, in which test tasks are entrusted to the online crowd workers. Typically, a crowdsourced test task aims to ......

Characterizing the Usage, Evolution and Impact of Java Annotations in Practice

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (5)

Annotations have been formally introduced into Java since Java 5. Since then, annotations have been widely used by the Java community for different pu......

An Integration Test Order Strategy to Consider Control Coupling

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (7)

Integration testing is a very important step in software testing. Existing methods evaluate the stubbing cost for class integration test orders by con......

A Large Scale Study of Long-Time Contributor Prediction for GitHub Projects

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (6)

The continuous contributions made by long time contributors (LTCs) are a key factor enabling open source software (OSS) projects to be successful and ......

Deep Transfer Bug Localization

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (7)

Many projects often receive more bug reports than what they can handle. To help debug and close bug reports, a number of bug localization techniques h......

Service Candidate Identification from Monolithic Systems Based on Execution Traces

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (5)

Monolithic systems increasingly suffer from maintainability and scalability issues as they grow in functionality, size, and complexity. It is widely b......

A Semantics-Based Hybrid Approach on Binary Code Similarity Comparison

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (6)

Binary code similarity comparison is a methodology for identifying similar or identical code fragments in binary programs. It is indispensable in fiel......

Automatic Detection and Update Suggestion for Outdated API Names in Documentation

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (4)

Application programming interfaces (APIs) continually evolve to meet ever-changing user needs, and documentation provides an authoritative reference f......

Metamorphic Robustness Testing: Exposing Hidden Defects in Citation Statistics and Journal Impact Factors

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (6)

We propose a robustness testing approach for software systems that process large amounts of data. Our method uses metamorphic relations to check softw......

Architecture Anti-Patterns: Automatically Detectable Violations of Design Principles

期刊: IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2021; 47 (5)

In large-scale software systems, error-prone or change-prone files rarely stand alone. They are typically architecturally connected and their connecti......

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