Wang, Z., Zhang, H., Zhu, D. and Xie, C. 2026. RaX-CHF: A Resource-Efficient and Explainable Small-Model Pipeline for Congestive Heart Failure Prediction from ICU-Scale Tabular Data. International Journal Of Mathematics And Computer Research. 14, 01 (Jan. 2026), 6140-6144. DOI:https://doi.org/10.47191/ijmcr/v14i1.12.