Author

Fidel Omar Tito Cruz

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Preprint Aug 2026

SignRR: Retrieve and Refine Real Motion for Sign Language Production

Sign language production (SLP) aims to generate continuous signing motion from spoken language, often through gloss-to-pose generation. Prior work mainly follows two paradigms. Generative models synthesize motion from a learned prior or from noise, without reference to an observed signing instance, making rare hand con...

Fidel Omar Tito Cruz, Angie Sanchez Marquina, Summy Farfan et al. · 0 citations

Preprint Aug 2026

Longitudinal 3D Foundation Modeling for Neoadjuvant Breast Cancer Response Prediction from Serial DCE-MRI

A longitudinal framework that combines a frozen 3D foundation encoder (Pillar-0) with the authors' Temporal Dynamics Network (TDN) to predict treatment response from serial Dynamic Contrast-Enhanced MRI acquired across four clinical timepoints from pre-treatment to pre-surgery is presented.

Fidel Omar Tito Cruz, Neda Ghafouri, Zengyan Wang et al. · 0 citations