Pure Hexagonal Context-Free Grammars Generating Hexagonal Patterns. - Pawan Kumar Patnaik; Venkata Padmavati Metta; Jyoti Singh; D. Gnanaraj Thomas (CompIMAGE, 2018)

An automatic college library book recommendation system using optimized Hidden Markov based weighted fuzzy ranking model. - Monika Verma; Pawan Kumar Patnaik (Eng. Appl. Artif. Intell., 2024)

On simulation of the 2D P colony with evolving environment. - Miroslav Langer; Daniel Valenta; Pawan Kumar Patnaik (J. Membr. Comput., 2024)

Performance Analysis of Denoising Filters for Ultrasound Fetal Head Images. - Kauleshwar Prasad; Pawan Kumar Patnaik; Anupam Agrawal (SN Comput. Sci., 2025)