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Ahmad S. Tarawneh

2 papers indexed

arxivcs.LGcs.AI2026-07-22

Synthetic minority data is redundant or invalid: a data-dependent validity theory and a de-biased test

Ahmad B. Hassanat, Ahmad S. Tarawneh, Ghada A. Altarawneh

For two decades, the standard remedy for class-imbalanced learning has been to fabricate synthetic minority examples, and the standard evidence of their validity has been a check that cannot fail: synthetic points are scored against the very data that generated them. We de-bias t…

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crossrefMachine Learning and Knowledge Extraction2026-06-21

Harmonic and Phase-Modulated Activation Functions for Implicit Neural Representations: A Comprehensive Benchmark Study

Ahmad S. Tarawneh, Omar Lasassmeh, Anas A. Alkasasbeh, Abdulkareem Alzahrani, Khalid Almohammadi, Maha Alamri, et al.

It is well-known that activation functions are crucial in determining spectral expressiveness, training dynamics, and reconstruction accuracy in implicit neural representations (INRs), which employ coordinate-based multilayer perceptrons to represent continuous signals. Despite s…

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