Linear algebra

As I walk through the high school doors on my first day of senior year, I think to myself, “This is it, this is where it all ends.” Most would think of that statement as me reminiscing on my final year of high school, but I’m not. I’m thinking to myself, “This is where I’m supposed to ruin my life.” This is a cruel statement, but it’s true. It has been proven by the ones older than me, and it will be proven by the ones younger than me. As I approach my senior year, I will most likely be…

Facial Recognition: History and Current Day Use Yevgeniy Pastukhov-Semchenkov John Jay College of Criminal Justice City University of New York 4/20/2018 Facial Recognition: History and Current Day Use Introduction In the age of technology, criminal justice system adopted many of the innovations introduced to the world by the recent technical progress. Scientific discoveries provided American law enforcement with technologies such as computerized systems, highly advanced forensic laboratories,…

just a few creases, cuts, and folds. And what do we have to thank for this art? The Japanese, of course, but without geometry, the art of making art out of nothing wouldn’t exist. Origami is based off numerous mathematical principles, including linear algebra, trigonometry, and geometry. Certain origami folds and operations are impossible to perform without a compass and straightedge, and concentric circles are frequently used on curved origami models. Therefore, a basic knowledge of geometry…

xj Solving for pj (xj ) from equation (2) we get the inverse demand function pj (xj ) = L1 Y xj 1 max L1 Y rxj , and the problem can be rewritten as xj xj and the …rst order condition is [xj ] : 2 L1 Y xj 1 r = 0. It follows that xj = r 2 1 1 LY and it is clear that xj = x for all j since the right hand side does not depend on j. Plugging this on the inverse demand function we obtain r (3) pj = , and again it is clear that pj =…

CHAPTER-1 INTRODUCTION OVERVIEW Multimodal biometric face and fingerprint recognition using XOR configuration system based on adaptive principal component analysis and multilayer perception. Multimodal biometric is a combination of physiological and behavioral characteristics into a single biometric system. The important cause to combine singular traits is to get improve recognition rate and accurate result. This is done when feature and trait of biometric are statistically independent. The…

At about twenty centuries ago there was an amazing discovery about right angled triangles: “In a right angled triangle the square of the hypotenuse is equal to the sum of squares of the other two sides.” It is called Pythagoras Theorem and can be written in one short equation: a²+b²=c² where c is the longest side of triangle and a and b are the other two sides. Pythagoras was born in the island of Samos in 570 BC in Greek in the eastern Agean. He was the son of Mnesarchus and his mother's name…