Results 241 to 250 of about 1,187,567 (409)
Entropy of Volatility Changes: Novel Method for Assessment of Regularity in Volatility Time Series. [PDF]
Olbryś J.
europepmc +1 more source
Bitcoin, gold and the dollar – A GARCH volatility analysis
A. H. Dyhrberg
semanticscholar +1 more source
Stochastic volatility (SV) is the main concept used in the elds of nancial economics and mathematical nance to deal with the endemic time-varying volatility and codependence found in nancial markets. Such dependence has been known for a long time.
openaire +2 more sources
Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions
Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng+6 more
wiley +1 more source
Understanding stock market instability via graph auto-encoders. [PDF]
Gorduza D, Zohren S, Dong X.
europepmc +1 more source
Optoelectronic Devices for In‐Sensor Computing
The raw data obtained directly from sensors in the noisy analogue domain is often unstructured, which lacks a predefined format or organization and does not conform to a specific data model. Optoelectronic devices for in‐sensor visual processing can integrate perception, memory, and processing functions in the same physical units, which can compress ...
Qinqi Ren+7 more
wiley +1 more source
Analytic solutions of variance swaps for Heston models with stochastic long-run mean of variance and jumps. [PDF]
Fu J.
europepmc +1 more source
Studies on the Constitution of Shonanic Acid, One of the Two Characteristic Volatile Acids from the Wood ofLibocedrus formosana, Florin. III Studies on the Oxidation of Shonanic Acid [PDF]
Nobutoshi Ichikawa
openalex +1 more source