This is a python version of the logarithmic FFT code FFTLog as presented in Appendix B of Hamilton (2000) and published at jila.colorado.edu/~ajsh/FFTLog. A simple ...
University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.
Follow this realistic hair strokes tutorial to learn step-by-step techniques for creating natural, flawless hair designs, perfect for beginners and professionals looking to enhance their skills ...
Fast and Robust Optical-to-SAR Remote Sensing Image Registration Using Region-Aware Phase Descriptor
Abstract: Automatic registration of optical and synthetic aperture radar (SAR) remote sensing images has been extensively researched for decades. However, fast and robust multimodal image registration ...
High-performance Python engine implements Fourier-based option pricing, volatility surface calibration, and risk analytics. It features six stochastic models—including Heston and CGMY—ensuring ...
Abstract: Short-time Fourier transform is a simple and effective time-frequency analysis tool, but its performance is largely affected by window function, window length and window sliding step size.
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