Traveling Salesman Problem and Digital Art

Traveling Salesman Problem and Digital Art

 Traveling salesman problem: Wikipedia: “The travelling salesman problem (TSP) asks the following question: Given a list of cities and the distances between each pair of cities, what is the shortest possible route that visits each city exactly once and returns to the origin city? It is an NP-hard problem in combinatorial optimization, important in operations research and theoretical computer science.”   In the mathematics literature, it appears that the first mention of the TSP was…

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High Altitude Tests Part1

High Altitude Tests Part1

As promised I will start my high altitude journey. My aim is to come up with some videos until next summer. Yes you are right it is too much time but I need to start from some where and there is too much to learn. Here are some basic sketches how it is designed for in the first place   Basic calculation and assumptions. From: http://www.chem.hawaii.edu/uham/lift.html Lift of Helium Balloons Dia. Ft.  Vol. l     Lift…

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New Visual Graph Types

New Visual Graph Types

As You might imagine I really like sites like http://d3js.org/  But usually d3 is more a developer code base rather than the end user friendly visualization gadget. I recently found out this web site http://app.raw.densitydesign.org/ much user friendy and in minutes you can create next generation graphs like the one below. Just took me a few minutes Lets see how it looks. It shows how the music industry transformed into a new era. It is a SVG…

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Winning back the Zero Moment of Truth (ZMOT)

Winning back the Zero Moment of Truth (ZMOT)

You all know I love “google”. I really appreciate the company and how it had changed the world, BUT a big “but” has emerged over time. I used to love them when they were naive and simple. I loved the site because there was nothing but search. No banners, fancy adds what so ever on the site. Just simple search bar. But today “google” emerged into a giant it is manipulating our choices. It is…

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