The Volgan Republic of Asia was founded when an individual called Vashkov united the Volgograd citizens into a fascist party named after the local river in 1989. Leading the party to …

The Standard German-related variety influenced by dialects and spoken by Volgan Germans who moved to Argentina is called Paraná-Wolga-Deutsch. It is also spoken in the Brazilian state of …

Code to accompany the paper "VolGAN: a generative model for arbitrage-free implied volatility surfaces" https://www.tandfonline.com/doi/full/10.1080/1350486X.2025.2471317. VolGAN.py …

−28 m (−92 ft) [3] Length: 3,531 km (2,194 mi) [1] Basin size: 1,360,000 km 2 (530,000 sq mi) [1] 1,404,107.6 km 2 (542,129.0 sq mi) [2]: Discharge • location: Astrakhan (Basin size: …

Nov 28, 2023 · We introduce VolGAN, a generative model for arbitrage-free implied volatility surfaces. The model is trained on time series of implied volatility surfaces and underlying …

VolGAN is a customised conditional generative adversarial network with a smoothness penalty incorporated into the generator’s loss function, combined with scenario re-weighting applied to …

Nov 3, 2023 · VolGAN: A Deep Dive into the Model. VolGAN employs a generative adversarial network (GAN) architecture, a class of machine learning frameworks, to create realistic …

Sep 21, 2021 · As mentioned earlier, the first large scale of ethnic Germans into Russian territory took place during the Middle Ages. Although the region is technically the Baltic countries of …

Two types of implied volatility data sets can be downloaded from OptionMetrics, and both can be utilised for VolGAN (option prices or implied vol surface, which is pre-smoothed). Processing …

Apr 20, 2024 · We introduce VolGAN, a generative model for arbitrage-free implied volatility surfaces. The model is trained on time series of implied volatility surfaces and underlying …