NP-complete problems | Travelling salesman problem
The traveling purchaser problem (TPP) is an NP-hard problem studied in theoretical computer science. Given a list of marketplaces, the cost of travelling between different marketplaces, and a list of available goods together with the price of each such good at each marketplace, the task is to find, for a given list of articles, the route with the minimum combined cost of purchases and traveling. The traveling salesman problem (TSP) is a special case of this problem. (Wikipedia).
AQA Decision 1 8.01 The Travelling Salesperson Problem: An Introduction
I introduce the concept of the Travelling Salesperson problem and how we are going to go about attempting to solve it.
From playlist [OLD SPEC] TEACHING AQA DECISION 1 (D1)
The Travelling Salesman (1 of 3: Understanding the Problem)
More resources available at www.misterwootube.com
From playlist Exploring Mathematics: Fractals
Travelling salesperson problem (Decision Maths 1)
Powered by https://www.numerise.com/ Travelling salesperson problem (Decision Maths 1). A video showing how to calculate an upper bound and lower bound as well as the nearest neighbour solution. Finally I finish off by showing how to use the tour improvement algorithm to attempt to find
From playlist Decision Maths 1 OCR Exam Board (A-Level tutorials)
MA 15: Traveling salesman problem brute force & sorted edges
This video is for my Spring 2020 section of MA 15, for the class meeting on Tuesday April 21. Fast forward music is from "Now Get Busy" by the Beastie Boys, licensed Creative Commons Noncommercial Sampling Plus.
From playlist Math 15 Spring 2020
From playlist M. Graph Theory
What's the difference between travel, journey, trip and voyage?
Are you confused about when to use the words travel, journey trip and voyage? In this video you'll find out with examples of usage. For more English language learning videos subscribe to LetThemTalkTV http://www.youtube.com/user/letthemtalkparis?sub_confirmation=1 Find out more about
From playlist The most common mistakes of English grammar and vocabulary
AQA Decision 1 8.03 The Travelling Salesperson Problem: An example of a Hamiltonian Cycle / Tour
By inspection, I find a Hamiltonian cycle that may or may not be improved upon as a solution for the Travelling Salesperson Problem
From playlist [OLD SPEC] TEACHING AQA DECISION 1 (D1)
V7 01: Linear Programming: A distribution problem, part 1
Linear Programming: A distribution problem, part 1
From playlist Math484 Linear Programming Short Videos, summer 2020
Why changing lanes doesn’t get you to your destination faster
We all have changed lanes when in a rush and running late, hoping it will get us to our destination faster. Unfortunately, this is the wrong move. Find out more information at https://bit.ly/3o5mbqH To get the latest science and technology news, subscribe to our newsletter "The Bluepr
From playlist All About Transportation
Lec 20 | MIT 6.033 Computer System Engineering, Spring 2005
Multi-site Atomicity View the complete course at: http://ocw.mit.edu/6-033S05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.033 Computer System Engineering, Spring 2005
Linear Systems from Word Problems 4 Examples
I help you understand how to set up Linear Systems of Equations from word problems. First example 3:25 Second example 11:09 Third example 18:49 Fourth example 23:31 This is a d=rt system is solve through the Substitution Method Solving LInear Systems by Graphing 3 Examples https://www.y
From playlist Algebra 1
More Applications Involving Systems of Equations
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From playlist Systems of Equations and Inequalities
Rails Conf 2013 Testing Complex Systems: Creating data and limiting scope by Noel Rappin
In this workshop, we'll focus on two specific problems that plague testing complex systems: how do I create useful test data, and how do I limit my test to only the part of the system that I want tested. We'll cover data creation tools like factories and fixtures. We will also talk about h
From playlist Rails Conf 2013
NFTs Are Legally Problematic ft. Steve Mould & Coffeezilla
⭐️ Get my videos early & ad free (plus my exclusives!) only on Nebula. Save $10 per year! https://legaleagle.link/getnebula ⭐️ NFTs: legal nonsense? 🚀 Get access to the exclusive companion video! -- For a LIMITED TIME get CuriosityStream & Nebula for 26% OFF! https://legaleagle.link/curi
From playlist Law Review News!
DEFCON 17: Death of Anonymous Travel
Speaker: Sherri Davidoff Philosecurity Worldwide, people who use cars, buses, trains, and carry cell phones are tracked in increasingly centralized corporate and government databases. This capability is still in its infancy, and has been facilitated by payment systems which are linked to
From playlist DEFCON 17
Some of the links below are affiliate links. As an Amazon Associate I earn from qualifying purchases. If you purchase through these links, it won't cost you any additional cash, but it will help to support my channel. Thank you! ►PRODUCT RECOMMENDATIONS https://www.amazon.com/shop/brithema
From playlist Calc 1
27c3: Reverse Engineering a real-world RFID payment system (en)
Speaker: Harald Welte Corporations enabling citizens to print digital money How to reverse engineer the data format of a real-world RFID based debit card system. One of Asia's most popular electronic payment systems uses insecure technology. The EasyCard system, established in 2001, is
From playlist 27C3: We come in peace
Article IV of the Constitution | US government and civics | Khan Academy
A deep dive into Article IV of the Constitution, which lays out how federalism, the system of shared governance between states and the federal government, works in practice. In this video, Kim Kutz Elliott discusses Article IV with scholars Gabriel Chin and Erin Hawley. To read more, vis
From playlist Foundations of American democracy | US government and civics | Khan Academy
Global shipping crisis | Amazon and others take on DIY approach
Did you know that there’s a global shipping crisis? Ships packed with containers are stuck in traffic at ports, but online orders haven't stopped coming, which is making matters far worse. What can be done about this crisis? Watch this video to find out. Find out more information at h
From playlist All About Transportation
Growth, Conquest, War | US History to 1865 | Study Hall
It's easy to see events of the past as static, but history is more complex than events and names. Somehow, history becomes the present! And throughout the 19th century, we can see this process happening as the U.S. started to form into something more familiar to us today in 2023. In this e
From playlist US History to 1865: College Foundations