this paper explores how machine learning can improve power system protection by predicting critical parameters such as inertia constants and frequency deviations. In the current era, various power systems are consiste...
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the proceedings contain 11 papers. the special focus in this conference is on Model-Driven engineering and software Development. the topics include: Decomposable and Executable models for Verification of...
ISBN:
(纸本)9783031388200
the proceedings contain 11 papers. the special focus in this conference is on Model-Driven engineering and software Development. the topics include: Decomposable and Executable models for Verification of Real-Time Systems;comparing Goal-Oriented Analysis Techniques: A Controlled Experiment;A Methodological Framework for SPL engineering from DSML;HERO vs Zombie: Destroying Zombie Guests in Virtual Machine Environments;Dependency Graphs to Boost the Verification of SysML models;acknowledging Implementation Trade-Offs When Developing with Units of Measurement;a Digital Twin Description Framework and Its Mapping to Asset Administration Shell;preface;Managing Schema Migration in NoSQL Databases: Advisor Heuristics vs. Self-adaptive Schema Migration Strategies.
Improving the comparison of the Random Forest model9;s predictive power in drift detection withthat of the modified light gradient boost model is the ultimate goal of this suggested study endeavor. Research Tools ...
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software defect prediction is the methodical process of identifying code segments that are likely to have problems. this is done by analyzing software metrics and using categorization algorithms. this work introduces ...
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this research paper delves into the role of quantitative analysis in enhancing e-commerce supply chains. Leveraging machine learning techniques and a comprehensive e-commerce dataset from Kaggle, this study explores t...
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Mutation testing is widely used to measure the test adequacy of a project. Despite its popularity, mutation testing is time-consuming and extremely expensive. To mitigate this problem, researchers propose predictive M...
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ISBN:
(数字)9798400712487
ISBN:
(纸本)9798400712487
Mutation testing is widely used to measure the test adequacy of a project. Despite its popularity, mutation testing is time-consuming and extremely expensive. To mitigate this problem, researchers propose predictive Mutation Testing (PMT). Existing PMT approaches build classification models based on statistical program features or source code of programs to predict mutation testing results. Previous statistical feature-based PMT models need expensive overhead to collect dynamic features and neglect the rich information inherent in code text. Previous text-based PMT models extract essential code elements as input and outperform the feature-based models. However, they encode code text in a plain way. therefore, they cannot sensitively capture subtle differences in mutants and they have difficulty in capturing the correlation between mutants and tests. To address these challenges, we propose a new model, SODA. SODA uses a new learning strategy, Mutational Semantic Learning, to make our model spot code mutation and its impact on test behavior. In particular, we employ a new sampling strategy to reinforce the corresponding relationship between mutants and tests by sampling same-mutant contrastive groups. then we employ contrastive learning to make our model capture subtle differences in mutants. We conduct experiments to investigate the performance of SODA. the results demonstrate that both in the cross-project and cross-version scenarios, SODA achieves state-of-the-art classification performance (improves upon baselines by 5.32%-114.92% in kill-F1 score, 0.04%-25.54% in survive-F1 score, 4.25%-60.43% in accuracy) and has the lowest mutation score error.
Epilepsy is a neurological disorder characterized by recurrent seizures, and accurate, real-time prediction of seizures is critical for timely interventions. this study presents an Optimized Gradient Classification Pr...
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In Agile software development, user stories capture requirements through a concise, user-centric approach. Manual categorization of these stories is both labor-intensive and error-prone. this study addresses the gap i...
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this work presents a comprehensive approach to estimating labor hours for machining complex industrial metal parts, leveraging a rich dataset with diverse features like geometric dimensions, material properties, and o...
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Open Source software (OSS) hosting platforms like Github also contain many non-software projects that should be excluded from the dataset for most softwareengineering research studies. However, due to the lack of obv...
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ISBN:
(纸本)9798400706752
Open Source software (OSS) hosting platforms like Github also contain many non-software projects that should be excluded from the dataset for most softwareengineering research studies. However, due to the lack of obvious indicators, researchers have to spend considerable manual effort to find suitable projects or rely on convenience sampling or heuristics for selecting projects for their research. Moreover, the diverse nature of OSS projects often poses further challenges in selecting projects aligned with study objectives, especially when the study intends to identify projects based on semantic information like intended use, which is not easy to discern solely based on the project characteristics that are available through the search APIs like Github's. Our goals are to establish a robust method of identifying software projects from the population of repositories hosted in social coding platforms and to categorize the software projects based on who the target users are and how those projects are meant to be used. Using data from 35,621 projects in the World of Code dataset, we employed a combination of machine learning techniques, including Doc2Vec and Random Forest, to identify the software projects and to categorize them as standalone applications, libraries, or plug-ins. Furthermore, our findings highlight the risks of selecting projects solely based on filtering by commonly used project criteria like the number of contributors, commits, or stars as even after using similar filtering, 16.6% of projects were found to be non-software projects. Our research should aid softwareengineering researchers in project selection, benefiting both industry and academia. We also envision our work inspiring further research in this domain.
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