Abstract: This paper presents a novel 2D laser data line feature extraction algorithm based on normal vector clustering(2D-LLFE-NVC). The algorithm consists of normal vector calculation, normal ...

In this video, you will learn how to solve a word problem using proportions. To do this we will identify our unknowns as well as our ratio of terms. We will then proceed to set up a proportion and ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

There is something highly rewarding about building an engine, in that many of them are logic machines: When assembled properly, they work. While taking a break in the shop for a cup of coffee over the ...

Walking across a room should not leave someone gasping. Climbing a few stairs should not feel like a marathon. Yet many people quietly adjust to this change, brushing it off as fatigue, ageing, or ...

The word esoteric comes from the Greek word “esōterikos,” meaning “inner” or “belonging to an inner circle.” It was originally used to describe teachings meant only for a select group of students, ...