Scientific Research Publishing

GPS Transmissivity through Light Rain ()

Here, we discuss a case that involves received GPS signals through a light rain event, with incident energy at 1.57542 GHz ...

I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.
JSTOR Daily

Exponential Smoothing and Short-Term Sales Forecasting

7.5 Verifying the Model It is possible to make some assessment of the suitability of the generating process for describing a data set by examining the Serial Variation Curve of the first differences ...
IEEE

A Generalized Framework for Edge-Preserving and Structure-Preserving Image Smoothing

Abstract: Image smoothing is a fundamental procedure in applications of both computer vision and graphics. The required smoothing properties can be different or even contradictive among different ...