Calculating Covariance for Effective Stock Portfolio Management

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...
IEEE

A Perspective on the Missing at Random Problem: Synthetic Generation and Benchmark Analysis

Abstract: Progressively more advanced and complex models are proposed to address problems related to computer vision, forecasting, Internet of Things, Big Data and so on. However, these disciplines ...
Hosted on MSN

Random lifehacks for problems you didnt know you had

I am testing random hacks to see if they are genius or just weird. Watch me upgrade my life with these tiny wins that actually make sense. Bitcoin-led crypto rout erases nearly $500 billion in a week ...
Hosted on MSN

Web VPython tutorial: Building a standard deviation function

Learn how to build a standard deviation function in VPython with this step-by-step web tutorial! Perfect for coding, data analysis, and physics simulations. #VPython #PythonTutorial #StandardDeviation ...
IEEE

A Fixed-Time Proximal Gradient Neurodynamic Network With Time-Varying Coefficients for Composite Optimization Problems and Sparse Optimization Problems With Log-Sum Function

Abstract: This article presents a novel proximal gradient neurodynamic network (PGNN) for solving composite optimization problems (COPs). The proposed PGNN with time-varying coefficients can be ...
SlashGear

5 Work From Home Gadgets That Solve Everyday Problems

We may receive a commission on purchases made from links. Working from home is a double-edged sword. On one hand, you retain full access to the creature comforts of home — access to one's own, private ...