Shaheen Layaq

Machine Learning Approaches for Software Defect Prediction

Balancing and Classification Techniques

• Broschiertes Buch

Produktbeschreibung

In today's data-driven world, most real-world applications face the challenge of class imbalance, where critical data is rare. This imbalance severely affects the accuracy of classification models, especially in sensitive domains like medical diagnosis, finance, and software defect prediction. In software systems, early defect prediction is essential for reducing cost and improving reliability. However, many machine learning models fail due to skewed datasets. To address this, we propose three novel algorithms: IDROS (oversampling), IDRUS (undersampling), and a hybrid approach IDROSUS. IDROS uses KNN around the minority centroid to generate synthetic data, while IDRUS removes less relevant majority samples based on distance from the mean. The hybrid IDROSUS balances both sides simultaneously, reducing overfitting and underfitting. We evaluated these methods using 40 datasets from the PROMISE repository and tested them across eight classifiers. Performance metrics like accuracy, recall, precision, and F-measure showed that IDROSUS outperformed existing techniques.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 124
• Erscheinungstermin: 5. Mai 2025
• Englisch
• Abmessung: 220mm x 150mm x 8mm
• Gewicht: 203g
• ISBN-13: 9786208012199
• ISBN-10: 6208012198
• Artikelnr.: 74301371

Autorenporträt

Dr. Shaheen Layaq, Ph.D. (Computer Science), has 22 years of teaching experience and serves as a Contract Lecturer at SCW Degree & PG College, Kothagudem. She has published 11 research papers, holds 2 patents, authored a book on Data Mining, and is an international reviewer at the University of Bahrain.