- published: 24 Oct 2011
- views: 1945
16:02
Tovey explains the column geometry of the simplex method
In this video, Craig Tovey, professor in the Georgia Tech Stewart School of Industrial and...
published: 24 Oct 2011
Tovey explains the column geometry of the simplex method
In this video, Craig Tovey, professor in the Georgia Tech Stewart School of Industrial and Systems Engineering, explains the column geometry of the simplex method. What does a simplex have to do with the simplex method? Why is a pivot called a pivot? Why did George Dantzig wait a year before trying to use his own algorithm, and why did he finally stop waiting? Learn the answers by watching this video.
- published: 24 Oct 2011
- views: 1945
8:37
Who was the REAL Good Will Hunting? - Numberphile
George Dantzig, William Sidis, Srinivasa Ramanujan? Who was the real Good Will Hunting?
Ma...
published: 08 Mar 2013
Who was the REAL Good Will Hunting? - Numberphile
George Dantzig, William Sidis, Srinivasa Ramanujan? Who was the real Good Will Hunting?
Maths in Good Will Hunting: http://www.youtube.com/watch?v=iW_LkYiuTKE
This video features Numberphile's very own mathematics superstar - Dr James Grime.
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Videos by Brady Haran
A run-down of Brady's channels:
http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html
- published: 08 Mar 2013
- views: 75576
3:48
Accept No Limits - Coach Gig's Daily Locker Room
http://thedailylockerroom.com
We each earn the income we do today because that is the amou...
published: 28 Mar 2012
Accept No Limits - Coach Gig's Daily Locker Room
http://thedailylockerroom.com
We each earn the income we do today because that is the amount we have limited ourselves to earn. We could easily earn 5, 10, 20 times more if we did not limit ourselves through the thoughts we maintain. Don't believe that's true? Surely you know people who earn much more than you who don't have your education, your skills, or your intelligence. So why do they earn more than you?
I love the story of George Dantzig. As a college student, George studied very hard, often late into the night. So late that he overslept one morning, arriving 20 minutes late for class. He quickly copied the two math problems on the board, assuming they were the homework assignment. Sunday morning, his excited professor awakened George at 6AM.
Since George was late for class, he did not know that the two equations on the board were unsolvable equations, mathematical teasers that even Einstein hadn't been able to answer. But George, working without any thoughts of limitation, had solved not one, but two problems that have stumped mathematicians for thousands of years. Simply put, George solved the problems because he didn't know he couldn't.
Accept no limits and you will be living your very best life.
http://thedailylockerroom.com
- published: 28 Mar 2012
- views: 281
4:35
How to make simplex method on Tora
Simplex Algorithm, created by the North American mathematician George Dantzig in 1947, is ...
published: 04 Jun 2011
How to make simplex method on Tora
Simplex Algorithm, created by the North American mathematician George Dantzig in 1947, is a popular technique for numerical solution of the linear programming problem. This implementation deals with problems expressed in standard form, that means: minimization of a linear function respecting a number of constraints (linear), and that all variables are positive.
- published: 04 Jun 2011
- views: 4066
8:53
wiwiweb.de | Operations Research: Analytische Lösung / Simplex Algorithmus (Lineare Programmierung)
Operations Research (BWL) online lernen auf https://www.wiwiweb.de/online-kurs/operations-...
published: 26 Oct 2012
wiwiweb.de | Operations Research: Analytische Lösung / Simplex Algorithmus (Lineare Programmierung)
Operations Research (BWL) online lernen auf https://www.wiwiweb.de/online-kurs/operations-research.php
Dieses Video ist Bestandteil eines interaktiven Online-Kurses zum Thema Operations Research, weitere betriebswirtschaftliche Kurse finden Sie unter https://www.wiwiweb.de/kurse.php
Im Rahmen der linearen Programmierung geht es hier um die analytische Lösung eines Programms mit dem sog. Simplex-Algorithmus. Der Simplex-Algorithmus wurde in der Grundidee von George Dantzig 1947 vorgestellt. Er ist ein numerisches Optimierungsverfahren und dient der Lösung linearer Optimierungsprobleme. Durch den Simplex-Algorithmus ist man in der Lage, ein Optimierungsproblem nach endlich vielen Schritten exakt zu lösen oder aber die Unlösbarkeit oder Unbeschränktheit festzustellen.
- published: 26 Oct 2012
- views: 3576
67:08
03 MetodoSimplex
En optimización matemática, el término algoritmo símplex habitualmente se refiere a un con...
published: 23 Oct 2012
03 MetodoSimplex
En optimización matemática, el término algoritmo símplex habitualmente se refiere a un conjunto de métodos muy usados para resolver problemas de programación lineal, en los cuales se busca el máximo de una función lineal sobre un conjunto de variables que satisfaga un conjunto de inecuaciones lineales. El algoritmo simplex primal fue desarrollado por el matemático norteamericano George Dantzig en 1947, y procede examinando vértices adyacentes del poliedro de soluciones. Un algoritmo simplex es un algoritmo de pivote.
Un método llamado de manera similar, pero no relacionado al anterior, es el método Nelder-Mead (1965) o método de descenso (o ascenso) símplex; un método numérico que busca un mínimo (o máximo) local de una función cualquiera examinando en cada paso los vértices de un simplex.
- published: 23 Oct 2012
- views: 258
30:18
When You Encounter Trials, Church of Christ Sermon
"When You Encounter Trials" is a sermon from James 1:2-8 at the Mountain Creek Church of C...
published: 30 Sep 2012
When You Encounter Trials, Church of Christ Sermon
"When You Encounter Trials" is a sermon from James 1:2-8 at the Mountain Creek Church of Christ in Chattanooga, TN. The sermon discusses God's desire for us to develop endurance, wisdom, and faith. Interestingly, all three of these qualities are necessary for successfully dealing with trials and temptations, and are increased by dealing with trials and temptations.
I. Endurance
A. Trials we endure
1. Compromise scripture to be more inclusive
2. Interpersonal conflict from fleshly lusts
3. Criticism from calloused hearts
B. Expect difficulty
1. 1 Peter 4:12-14 Beloved, do not be surprised at the fiery ordeal among you, which comes upon you for your testing, as though some strange thing were happening to you; 13 but to the degree that you share the sufferings of Christ, keep on rejoicing, so that also at the revelation of His glory you may rejoice with exultation. 14 If you are reviled for the name of Christ, you are blessed, because the Spirit of glory and of God rests on you.
C. Be thankful for trials -- count it joy
1. V. 12 perseverance
2. Testing of faith -- makes stronger
3. When preparing for race, testing your readiness increases your readiness
4. Practicing for game is type of test/trial
5. Changes you into what God wants you to be
II. Wisdom
A. Dealing with trial requires wisdom
B. Wisdom is ability to put knowledge into practice
1. Discernment -- knowing real from fake
2. Prudence -- avoiding the dangerous, risky
3. Understanding -- seeing below the surface
4. Common sense -- learning from experience
C. Going through trials successfully requires wisdom
1. Trials teach wisdom
D. God gives wisdom generously -- v. 5
1. Ask God -- how often do you pray for wisdom
2. How often do you ask for wisdom?
3. When you don't know what to do, where to turn, how to proceed, ask for wisdom
E. God wants you to have wisdom
1. Enable you to live fuller, richer, contended life
2. Prov 2:2-8
III. Faith
A. God wants faith
1. God wants us hound doubt from our minds
2. "Without any doubting"
3. 1939 -- George Dantzig -- doc. candidate at UC Berkely -- late to class -- two theorems on board -- copied down as homework -- completed them -- they were previously unsolvable
4. Intolerant of continual doubting -- "I can't help it" -- "Can't control my thoughts"
B. Doubting comes from unstable thought
1. Driven and tossed back and forth
2. Double-minded -- trying to believe and follow two contradictory things
3. God wants you to reach a conclusion
a. Pick a side -- look at the evidence and put your faith in him and act on it
b. Continuing to waffle divides your mind
C. Train your mind
1. Eph 4:22-24 that, in reference to your former manner of life, you lay aside the old self, which is being corrupted in accordance with the lusts of deceit, 23 and that you be renewed in the spirit of your mind, 24 and put on the new self, which in the likeness of God has been created in righteousness and holiness of the truth.
2. 1 Peter 1:13 prepare your minds for action, keep sober in spirit, fix your hope completely on the grace to be brought to you at the revelation of Jesus Christ.
3. Phil 4:6-7 Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God. 7 And the peace of God, which surpasses all comprehension, will guard your hearts and your minds in Christ Jesus.
- published: 30 Sep 2012
- views: 199
9:15
Romeo & Juliet balcony pas des deux from Rudi van Dantzig (with Larissa Lezhnina)
Juliet - Larissa Lezhnina
Romeo - Altin Kaftira
danced with Het Nationale Ballet in Het Mu...
published: 19 Jan 2012
Romeo & Juliet balcony pas des deux from Rudi van Dantzig (with Larissa Lezhnina)
Juliet - Larissa Lezhnina
Romeo - Altin Kaftira
danced with Het Nationale Ballet in Het Muziektheater Amsterdam
- published: 19 Jan 2012
- views: 1915
6:01
Vier Letzte Lieder - Rudi van Dantzig Het Nationale Ballet
Vier letzte Lieder
Het Nationale Ballet
Choreografie: Rudi van Dantzig
Muziek: Richard ...
published: 17 Nov 2008
Vier Letzte Lieder - Rudi van Dantzig Het Nationale Ballet
Vier letzte Lieder
Het Nationale Ballet
Choreografie: Rudi van Dantzig
Muziek: Richard Strauss
Sopraan: Miranda van Kralingen
Dansers: Andrew Butling, Jane Lord, Krzysztof Pastor, Valerie Valentine, Jahn Johansen, Karin Schnabel, Fred Berlips, Coleen Davis en Andrew Kelly.
Vier letzte Lieder wordt als een van de hoogtepunten gezien van de Nederlandse dans uit de jaren zeventig. In het ballet staat het afscheid van het leven en het aanvaarden van de dood centraal. Vier dansparen geven ieder een eigen invulling aan het gevecht met de vergankelijkheid. De choreografie is gezet op de gelijknamige zwanenzang van Richard Strauss.
- published: 17 Nov 2008
- views: 12213
2:05
Het Nationale Ballet: Rondom Rudi van Dantzig
Eerbetoon aan deze choreograaf en voormalig artistiek directeur van Het Nationale Ballet. ...
published: 16 Apr 2008
Het Nationale Ballet: Rondom Rudi van Dantzig
Eerbetoon aan deze choreograaf en voormalig artistiek directeur van Het Nationale Ballet. Hoogtepunten uit zijn choreografische werk worden aangevuld met een choreografie van zijn collega en kompaan Toer van Schayk.
- published: 16 Apr 2008
- views: 4246
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