Source-Code Similarity Measurement: Syntax Tree Fingerprinting for Automated Evaluation. - Arjun Verma; Prateksha Udhayanan; Rahul Murali Shankar; Nikhila K. N.; Sujit Kumar Chakrabarti (AIMLSystems, 2021)

Discovering multiple design approaches in programming assignment submissions. - Nikhila K. N.; Sujit Kumar Chakrabarti; Manish Gupta (SAC, 2021)

LetGrade: An Automated Grading System for Programming Assignments. - Nikhila K. N.; Sujit Kumar Chakrabarti (AIED (2), 2022)

Programming Question Generation: An Automated Methodology for Generating Novel Programming Assignments with Varying Difficulty Levels. - Dhanya E; Nikhila K. N. (AAGPW@AIED, 2023)