Complexity classes

NE (complexity)

In computational complexity theory, the complexity class NE is the set of decision problems that can be solved by a non-deterministic Turing machine in time O(kn) for some k. NE, unlike the similar class NEXPTIME, is not closed under polynomial-time many-one reductions. (Wikipedia).

Video thumbnail

Algorithms Explained: Computational Complexity

An overview of computational complexity including the basics of big O notation and common time complexities with examples of each. Understanding computational complexity is vital to understanding algorithms and why certain constructions or implementations are better than others. Even if y

From playlist Algorithms Explained

Video thumbnail

What does it mean for an equation to be beautiful or elegant?

Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu

From playlist Science Unplugged: Particle Physics

Video thumbnail

Upper Bounds in Integer Complexity-CTNT 2020

Define ||n|| to be the complexity of n, which is the smallest number of 1s needed to write n using an arbitrary combination of addition and multiplication. For example, 6=(1+1)(1+1+1) shows that ||6|| is at most 5. We discuss recent results concerning upper and lower bounds for ||n||

From playlist CTNT 2020 - Conference Videos

Video thumbnail

What exactly is a limit?? | Real numbers and limits Math Foundations 106 | N J Wildberger

In this video we aim to give a precise and simpler definition for what it means to say that: a rational polynumber on-sequence p(n) has a limit A, for some rational number A. Our definition is both much simpler and more logical than the usual epsilon -delta definition found in calculus tex

From playlist Math Foundations

Video thumbnail

Mod-01 Lec-21 Vector and Matrix Norms

Elementary Numerical Analysis by Prof. Rekha P. Kulkarni,Department of Mathematics,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in

From playlist NPTEL: Elementary Numerical Analysis | CosmoLearning Mathematics

Video thumbnail

Can You Define the Immeasurable?

What is infinity? Can you define something that, by definition, has no boundaries? A subject extensively studied by philosophers, mathematicians, and more recently, physicists and cosmologists, infinity still stands as an enigma of the intellectual world. We asked people from all walks of

From playlist Mathematics

Video thumbnail

The chaotic complexity of natural numbers | Data structures in Mathematics Math Foundations 175

This is a sobering and perhaps disorienting introduction to the fact that arithmetic with bigger numbers starts to look quite different from the familiar arithmetic that we do with the small numbers we are used to. The notion of complexity is key in our treatment of this. We talk about bot

From playlist Math Foundations

Video thumbnail

Creating a NES emulator in C++11 (PART 1/2)

In this tool-assisted education video I create a NES emulator with C++0x. ENABLE CAPTIONS! The emulator is very accurate, and sort-of portable; it compiles on any architecture that support libSDL, but it outputs audio through an external program and reads joypad input from a file. This vid

From playlist Programming

Video thumbnail

NES Mathematics Middle Grades and Early Secondary Exam

Passing the NES Mathematics Middle Grades and Early Secondary Exam is a must for those wanting to be middle and high school math teachers in many states. However, to pass the NES Mathematics Middle Grades and Early Secondary Exam you will need to know a lot of high school level math like a

From playlist NES Exams

Video thumbnail

NES Middle Grades Mathematics – INCREASE YOUR SCORE

Passing the NES (National Evaluation Series) Middle Grades Mathematics Exam is a must for those wanting to be certified to teach middle school math in several states. Many people make the mistake that just because they have a strong math background in advance math that they don’t need to

From playlist NES Exams

Video thumbnail

AEPA Middle and Early Secondary Mathematics NES / NT 105– Can You Do This?

Passing the AEPA Middle and Early Secondary Mathematics NES / NT 105 Exam is a must for those wanting to be middle and high school math teachers in Arizona. However, to pass the AEPA Middle and Early Secondary Math Exam NES / NT 105 you will need to know a lot of high school level math lik

From playlist Test Prep Math

Video thumbnail

Introduction To Complete Segal Spaces by Rekha Santhanam

PROGRAM DUALITIES IN TOPOLOGY AND ALGEBRA (ONLINE) ORGANIZERS: Samik Basu (ISI Kolkata, India), Anita Naolekar (ISI Bangalore, India) and Rekha Santhanam (IIT Mumbai, India) DATE & TIME: 01 February 2021 to 13 February 2021 VENUE: Online Duality phenomena are ubiquitous in mathematics

From playlist Dualities in Topology and Algebra (Online)

Video thumbnail

Big O Notation: A Few Examples

This video is about Big O Notation: A Few Examples Time complexity is commonly estimated by counting the number of elementary operations (elementary operation = an operation that takes a fixed amount of time to preform) performed in the algorithm. Time complexity is classified by the nat

From playlist Computer Science and Software Engineering Theory with Briana

Video thumbnail

Giving Up On Gaming | This Does Not Compute Podcast #41

Not everyone sticks with their hobbies. So why do people step away from video games, and what can they do to get back into it? ----------------------------------------­------------------------------------- Please consider supporting my work on Patreon: https://www.patreon.com/thisdoesnot

From playlist Tech Podcasts | This Does Not Commute

Video thumbnail

Nintendo and a New Standard for Video Games: Crash Course Games #7

So we ended the last episode at the North American Video Game Crash of 1983, and even though the video game market had collapsed in the United States, demand for video games remained strong in Europe and Asia. Nintendo of Japan, originally a playing card company, which had seen some succes

From playlist Games

Video thumbnail

AEPA Middle Grades Mathematics NES / NT 203 MATH– Increase Your Score!

Pass the AEPA (Arizona Educator Proficiency Assessments) Middle Grades Mathematics NES / NT 203 Exam with great math scores and become certified to teach middle school math in Arizona. To pass the AEPA Middle Grades Mathematics NES / NT 203 Exam you will need to know a lot of high school l

From playlist Test Prep Math

Video thumbnail

Input Devices: Crash Course Games #24

Today we’re going to talk about controllers. Controllers are incredibly important in the gaming experience because they are how we communicate actions within a game and often play a significant role in why we like or dislike certain games. And over the years they have seen some huge improv

From playlist Games

Video thumbnail

What a Game Boy Classic Could Be Like | TDNC Podcast #66

With the release of the NES and SNES Classic consoles, many are wondering what Nintendo might do next. Let's brainstorm what it might be like if the Game Boy was given the Classic treatment. ----------------------------------------­------------------------------------- Please consider su

From playlist Tech Podcasts | This Does Not Commute

Related pages

Big O notation | Polynomial-time reduction | Many-one reduction | NEXPTIME | E (complexity) | Computational complexity theory | Decision problem | Complexity class