Dr. Dipti Singh received her Ph.D. degree from Indian Institute of Technology, Roorkee in 2007. She is currently an Assistant professor at Gautam Buddha University, Greater Noida. Her research interests include optimization techniques, hybridization of Nature inspired algorithms, computational intelligence, and their application to real life engineering problems. She has many papers in reffered journals, contributed chapters in many books and also have one book to her credit on nature inspired algorithms.