Excel tip: Define cell names to cut errors and speed up your formulas

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number ...
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Linear regression cost function explained for beginners

Learn what is Linear Regression Cost Function in Machine Learning and how it is used. Linear Regression Cost function in ...
IEEE

Human Gait Cost Function Varies With Walking Speed: An Inverse Optimal Control Study

Abstract: This work investigates the optimal cost function composition for human gait at different walking speeds. Kinematic and kinetic data for walking at four walking speeds were collected from ...
IEEE

Non-Additive Cost Functions for JPEG Steganography Based on Block Boundary Maintenance

Abstract: Recent advances show that a reasonable non-additive cost function can significantly improve the security level of additive cost based steganography. So far, there is only one principle, ...