Comparative Analysis of Black Hole Mass Estimation in Type-2 AGNs: Classical vs. Quantum Machine Learning and Deep Learning Approaches. - Sathwik Narkedimilli; Amballa Venkata Sriram; N. V. Saran Kumar; S. Ravi Kumar 001; Ramapathruni Praneeth Reddy; Satvik Raghav; Manish M; Aswath Babu H (CoRR, 2025)