A Comparative Study Of Abstractiveness In Summarization Evaluation. - Praveenkumar Katwe; Rakesh Chandra Balabantaray; Kali Prasad Vittala; Rohit Vardhan; Shravan Patil (OCIT, 2022)

Evaluating Relation Hallucination in Text Summarization: An Introduction to the Relation Hallucination Index. - Praveenkumar Katwe; Rakesh Chandra Balabantaray; Kali Prasad Vittala (FIRE, 2024)

Reducing Hallucinations in Summarization via Reinforcement Learning with Entity Hallucination Index. - Praveenkumar Katwe; Rakesh Chandra; Balabantaray Kali; Kali Prasad Vittala (CoRR, 2025)