Research

Research and Academic Contributions

My research has been driven by the mission of building robust, reliable, secure, and intelligent software systems. As a senior researcher in Software Reliability Engineering and Machine Learning for Artificial Intelligence, I have explored innovative approaches to address inconsistencies and uncertainties in real-world software behavior through advanced modeling techniques.

Over the past two decades, my work has focused extensively on Software Reliability Growth Models (SRGMs), particularly in designing adaptive and non-parametric models that improve predictive validity and practical applicability when compared with traditional approaches.

Inspired by advances in Machine Learning and Artificial Intelligence, I developed Artificial Neural Network (ANN)-based Software Reliability Growth Models that avoid rigid statistical assumptions and support improved decision-making in software release management. These models address several limitations associated with classical NHPP-based models, including failure clustering, learning effects, nonlinear fault behavior, and incomplete or noisy datasets.

My research interests include:

Software Reliability Engineering
Machine Learning for Artificial Intelligence
Artificial Neural Networks for Reliability Prediction
Secure Coding and Software Assurance
Software Testing and Quality Engineering
Reliability Modeling and Prediction
Software Process Improvement
AI Applications in Software Systems

Contributions and Impact

Published 45+ international journal papers in reputed publishers including Elsevier, Springer, Hindawi, and InderScience
Authored 10 technical books in programming, quality engineering, and software reliability
Successfully guided 4 Ph.D. scholars in areas such as Artificial Intelligence, recommendation systems, and reliability modeling
Introduced flexible ANN-based SRGMs with applications in both academia and industry
Led funded national initiatives including MEITY’s “Soft QC/QM” project for Software Quality Management in India
Developed static analysis models and methodologies for secure coding aligned with national cybersecurity objectives
Delivered invited lectures, FDPs, and technical sessions in national and international forums

Vision

My continuing research vision is to integrate Artificial Intelligence, Software Reliability Engineering, and Secure Development Practices to build dependable software systems for critical and emerging applications.