Gamma-ray burst redshift estimation using machine learning and the associated web app A. Narendra, M. G. Dainotti, M. Sarkar, A. Ł. Lenart, M. Bogdan, A. Pollo, B. Zhang, A. Rabeda, V. Petrosian and K. Iwasaki A&A, 698 (2025) A92 Published online: 04 June 2025 DOI: 10.1051/0004-6361/202452651