Calculating Covariance for Effective Stock Portfolio Management

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

Bayes' Theorem: What It Is, Formula, and Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

Characterization of Warpage of Ultra-Low-K Dielectric Materials and Correlation with Modulus and Coefficient of Thermal Expansion

Abstract: Advanced high-performance computing (HPC) and artificial intelligence (AI) systems demand arger glass package systems that may extend to 200 mm × 200 mm package size. This large package ...
SciELO

Can leaf area in rice be defined by a mathematical model?

The goal of this study was to define an empirical model to calculate the leaf area in rice from linear leaf measure in genotypes used by farmers in Brazil. Through the leaf dimensions it is possible ...
C&EN

High-Pressure Biodiesel Density: Experimental Measurements, Correlation, and Cubic-Plus-Association Equation of State (CPA EoS) Modeling

Centre for Research in Ceramics and Composite Materials (CICECO), Department of Chemistry, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal Article Views are the COUNTER-compliant ...
IEEE

Iris Recognition Using Machine Learning Based Pearson's Correlation Coefficient Feature Selection with Hamming Distance

Abstract: In the realm of biometrics, the undeniable future of identity and seamless security is inspired by the adoption of iris recognition. In iris recognition, a major challenge lies in accurately ...
RepublicWorld

What Is Fiscal Deficit? Meaning, Formula, Example and Why It Matters

New Delhi: Fiscal deficit one of the most searched economic terms in recent weeks grabbed attention this budget season as Finance Minister Nirmala Sitharaman unveiled the Union Budget 2026 on Sunday, ...