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math.RA2023
Sign regular matrices and variation diminution: single-vector tests and characterizations, following Schoenberg, Gantmacher-Krein, and Motzkin
Projesh Nath Choudhury, Shivangi Yadav
Variation diminution (VD) is a fundamental property in total positivity theory, first studied in 1912 by Fekete-Pólya for one-sided Pólya frequency sequences, followed by Schoenber…
cs.CV2023
iWarpGAN: Disentangling Identity and Style to Generate Synthetic Iris Images
Shivangi Yadav, Arun Ross
Generative Adversarial Networks (GANs) have shown success in approximating complex distributions for synthetic image generation. However, current GAN-based methods for generating b…