Normalization of unconstrained handwritten words in terms of Slope and Slant Correction. - Suman Kumar Bera; Akash Chakrabarti; Sagnik Lahiri; Elisa H. Barney Smith; Ram Sarkar (Pattern Recognit. Lett., 2019)

Introducing clustering based population in Binary Gravitational Search Algorithm for Feature Selection. - Ritam Guha; Manosij Ghosh; Akash Chakrabarti; Ram Sarkar; Seyedali Mirjalili (Appl. Soft Comput., 2020)