Optimization of code book in vector quantization. - K. Thangavel; D. Ashok Kumar (Ann. Oper. Res., 2006)

Intrusion detection by initial classification-based on protocol type. - D. Ashok Kumar; S. R. Venugopalan (Int. J. Adv. Intell. Paradigms, 2017)

A novel particle swarm optimisation with search space tuning parameter to avoid premature convergence. - Raja Chandrasekaran; R. Agilesh Saravanan; D. Ashok Kumar; N. Gangatharan (Int. J. Math. Model. Numer. Optimisation, 2019)