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20242026
most citedWorse than Zero-shot? A Fact-Checking Dataset for Evaluating the Robustness of RAG Against Misleading Retrievals

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astro-ph.IM2025

Simulation-Based Pretraining and Domain Adaptation for Astronomical Time Series with Minimal Labeled Data

Rithwik Gupta, Daniel Muthukrishna, Jeroen Audenaert

Astronomical time-series analysis faces a critical limitation: the scarcity of labeled observational data. We present a pre-training approach that leverages simulations, significan…

astro-ph.IM2025

Transfer Learning for Transient Classification: From Simulations to Real Data and ZTF to LSST

Rithwik Gupta, Daniel Muthukrishna, Nabeel Rehemtulla +1

Machine learning has become essential for automated classification of astronomical transients, but current approaches face significant limitations: classifiers trained on simulatio…