Author

Sourajit Saha

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#artificial intelligence Preprint Sep 2026

OracleZoom: On-Policy Self-Distillation Inspired Reference-Constrained Recursive Image Super Resolution

Recursive Super-Resolution (SR) extends fixed-scale SR to extreme magnification by repeatedly feeding predictions back into the same model, analogous to zooming an image repeatedly. However, ground truth availability at every scale, especially at depth, remains challenging as the required source resolution grows geomet...

Shubhashis Roy Dipta, Sourajit Saha, Shaswati Saha et al. · 1 citation

#natural language process... Review Sep 2026

Last Translation Benchmark

For scientific progress, we need benchmarks that test the limits of state-of-the-art models, and evaluation methods that inform us about failure cases. As models get stronger, standard benchmarks for machine translation are approaching saturation. Further, automatic translation metrics are unreliable, opaque, and vulne...

Vilém Zouhar, Niyati Bafna, Mukund Choudhary et al. · 0 citations