Understanding Stochastic Volatility and Its Impact on Asset Pricing

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.
Investopedia

Sampling Distribution: Definition, How It's Used, and Example

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...
IEEE

Enhancing the Transferability of Adversarial Examples With Random Diversity Ensemble and Variance Reduction Augmentation

Abstract: Currently, deep neural networks (DNNs) are susceptible to adversarial attacks, particularly when the network's structure and parameters are known, while most of the existing attacks do not ...
IEEE

Variable Impedance Control Combining Reinforcement Learning and Gaussian Process Regression

Abstract: Variable Impedance Control (VIC) approaches offer effective means for enabling robots to perform physical interaction tasks safely and proficiently, by including time-varying gains within an ...
eLife

Three components of glucose dynamics – mean, variance, and autocorrelation – are independently associated with coronary plaque vulnerability

This valuable retrospective analysis identified three independent components of glucose dynamics - "value," "variability," and "autocorrelation" - which may be used in predicting coronary plaque ...
GitHub

McPortfolio - LLM-Driven Portfolio Optimization

This project allows users to work with advanced portfolio optimization using natural language, without writing code. It provides 9 specialized MCP tools covering everything from classic mean-variance ...