تقرير
Evaluating generation of chaotic time series by convolutional generative adversarial networks
العنوان: | Evaluating generation of chaotic time series by convolutional generative adversarial networks |
---|---|
المؤلفون: | Tanaka, Yuki, Yamaguti, Yutaka |
المصدر: | JSIAM Letters, 15 (2023), 117-120 |
سنة النشر: | 2023 |
المجموعة: | Computer Science Nonlinear Sciences |
مصطلحات موضوعية: | Computer Science - Machine Learning, Nonlinear Sciences - Chaotic Dynamics |
الوصف: | To understand the ability and limitations of convolutional neural networks to generate time series that mimic complex temporal signals, we trained a generative adversarial network consisting of deep convolutional networks to generate chaotic time series and used nonlinear time series analysis to evaluate the generated time series. A numerical measure of determinism and the Lyapunov exponent, a measure of trajectory instability, showed that the generated time series well reproduce the chaotic properties of the original time series. However, error distribution analyses showed that large errors appeared at a low but non-negligible rate. Such errors would not be expected if the distribution were assumed to be exponential. |
نوع الوثيقة: | Working Paper |
DOI: | 10.14495/jsiaml.15.117 |
URL الوصول: | http://arxiv.org/abs/2305.16729 |
رقم الأكسشن: | edsarx.2305.16729 |
قاعدة البيانات: | arXiv |
DOI: | 10.14495/jsiaml.15.117 |
---|