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[View \| Download]	Lec-16 Assignment Problem - Hungarian Algorithm By nptelhrd Lecture Series on Fundamentals of Operations Research by Prof.G.Srinivasan, Department of Management Studies, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in Tags: algorithm, assignment, hungarian, lec-16, problem 2 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	"Get Your Whistle Wet" - Mochipet feat. Hustle Heads By dalycitylady SEE!! Mochipet terrorized by a fearsome monster! HEAR!! Hypnotic riddims of unstoppable funktosity! FEEL!! The exhilaration of not having an arch-nemisis! Filmed on location in Vancouver Directed by The Bad Hand Produced and eviscerated by Neuo. Dinosaur by Gucci Tags: algorithm, bad, city, daly, dinosaur, hand, heads, hustle, mochipet, nemesis, neuoism, records, recycling, sheer, terror, the 1 Downloads - Last from: http://blog.kexp.org/blog/2008/06/23/song-of-the-day-mochipet-sharp-drest/ (Your Blog here!)
[View \| Download]	Visualization of Quick sort By udiprod This video was created for http://www.zutopedia.com It demonstrates two comparison sorting algorithms: Bubble sort and Quick sort. Comparison sorting algorithms are only allowed to 'see' the data through a sequence of pair-wise comparisons, therefore they are applicable to any type of comparable objects: numbers, strings, colored balls, etc Bubble sort is very simple but has poor performance. A comparison sorting algorithm's performance is usually measured by the number of comparisons it makes. Bubble sort performs on the order of n^2 comparisons to sort n elements. Quick sort is only slightly more complicated but usually performs much better (as demonstrated in the video). It performs on average an order of n log(n) comparisons to sort n elements. This is much lower than n^2 for large values of n. However, if the algorithm makes some 'unlucky' choices it might require n^2 comparisons after all. Other algorithms exist that guarantee the number of comparisons will not exceed n log(n), however, in practice Quick sort usually out-performs all other comparison sorting algorithms due to its simplicity. If other operations other than pair-wise comparisons are allowed, then a broader range of algorithms can be used. Some of them can perform much faster than Quick sort, but they are limited to a particular type of elements, e.g., numbers is a certain range. Tags: algorithm, animation, computer, science, visualization 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Rubik's Cube One-handed: 14.56 seconds World Record Yu Nakajima By nakaji1084 My website: http://www.cutex.info/ (You can learn how to solve the Rubik's cube) I am 3rd place in the World at single record(8.72 seconds). And average record is 1st place(11.28 seconds World Record) Please see this video: http://www.youtube.com/watch?v=h6GnxK... and this page: http://www.worldcubeassociation.org/r... (World Cube Association official results) This is former One-handed World Record. Average of 5: 11.31 seconds http://www.youtube.com/watch?v=yo5_1W... 6.57 seconds solve http://www.youtube.com/watch?v=jI_zjW... --------- Tokyo Open 2008 One-handed 3rd solve YEEEEEEEEEEES!!!! But, this was a pretty easy OLL(Anti sune) and a PLL skip. So, THE LUCKY SOLVE ;) Tags: 2x2x2, 3x3x3, 4x4x4, 5x5x5..., algorithm, cube, how, method, professor, revenge, rubic, rubik, rubik's, rubix, solution, solve, solving, speedcubing, to, v-cube 1 Downloads - Last from: (Your Blog here!)
[View \| Download]	Rubik's Cube: 7.85 seconds By nakaji1084 My website: http://www.cutex.info/ (You can learn how to solve the Rubik's cube) I am 3rd place in the World at single record(8.72 seconds). And average record is 1st place(11.28 seconds World Record) Please see this video: http://www.youtube.com/watch?v=h6GnxK... and this page: http://www.worldcubeassociation.org/r... (World Cube Association official results) So, 7.85 is good. Please see my other videos if you think I am saying the lie. Average of 5: 11.31 seconds http://www.youtube.com/watch?v=yo5_1W... 6.57 seconds solve http://www.youtube.com/watch?v=jI_zjW... --------- 7.85秒でルービックキューブ完成させています。 This is full step. Tags: 2x2x2, 3x3x3, 4x4x4, 5x5x5..., algorithm, cube, how, method, professor, revenge, rubic, rubik, rubik's, rubix, solution, solve, solving, speedcubing, to, v-cube 1 Downloads - Last from: (Your Blog here!)
[View \| Download]	Rubik's Cube: 6.57 seconds By nakaji1084 My website: http://www.cutex.info/ (You can learn how to solve the Rubik's cube) I am 3rd place in the World at single record(8.72 seconds). And average record is 1st place(11.28 seconds World Record) Please see this video: http://www.youtube.com/watch?v=h6GnxK... and this page: http://www.worldcubeassociation.org/r... (World Cube Association official results) 6.57 is very good. Please see my other videos if you think I am saying the lie. Average of 5: 11.31 seconds http://www.youtube.com/watch?v=yo5_1W... --------- Scramble: D' B' L R B2 U2 L' R2 U2 B' D U B' D' U L' D U L' R B2 L2 U' R2 D' PLL skip. Cube: Rubik's DIY Tags: 2x2x2, 3x3x3, 4x4x4, 5x5x5..., algorithm, cube, how, method, professor, revenge, rubic, rubik, rubik's, rubix, solution, solve, solving, speedcubing, to, v-cube 1 Downloads - Last from: (Your Blog here!)
[View \| Download]	Rubik's 2x2+3x3+4x4+5x5+6x6+7x7: 9:53.65 By nakaji1084 Not PB.(PB is 9:36.49) But sub10 :) 2x2x2: East Sheen 3x3x3: Rubik's DIY 4x4x4: East Sheen 5x5x5: V-CUBE 6x6x6: V-CUBE 7x7x7: V-CUBE Tags: 2x2x2, 3x3x3, 4x4x4, 5x5x5..., algorithm, cube, how, method, professor, revenge, rubic, rubik, rubik's, rubix, solution, solve, solving, speedcubing, to, v-cube 1 Downloads - Last from: (Your Blog here!)
[View \| Download]	Megaminx: 57.56 seconds By nakaji1084 Not PB.(PB is 56.12. PB average is 1:04.24.) But good one. Tags: 2x2x2, 3x3x3, 4x4x4, 5x5x5..., algorithm, cube, how, method, professor, revenge, rubic, rubik, rubik's, rubix, solution, solve, solving, speedcubing, to, v-cube 1 Downloads - Last from: (Your Blog here!)
[View \| Download]	Algorithms Lesson 4: Quicksort By xoaxdotnet http://xoax.net/ For this lesson, we explain and demonstrate graphically how to perform the quicksort algorithm with a pseudocode implementation. Please submit all questions to our forum: http://xoax.net/forum/ Tags: algorithm, algorithms, animation, array, computer, demo, efficient, quick, quicksort, science, sort, university 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Algorithms Lesson 3: Merge Sort By xoaxdotnet http://xoax.net/ For this lesson, we explain and demonstrate graphically how to perform the merge sort algorithm with a pseudocode implementation. For C++ merge sort code, go to our lesson page at xoax.net. Please submit all questions to our forum: http://xoax.net/forum/ Tags: algorithm, animation, array, college, computer, course, demo, efficient, graphical, lesson, merge, school, science, sort, university 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Algorithms Lesson 1: Bubblesort By xoaxdotnet http://xoax.net/ For this lesson, we demonstrate graphically how to perform the bubblesort algorithm and analyze its time complexity. For C++ bubble sort code, go to our website xoax.net. Please direct all questions to our forum: http://xoax.net/forum/ Tags: algorithm, analysis, animation, beginner, bubble, complexity, computer, illustration, programming, science, sort, time 3 Downloads - Last from: (Your Blog here!)
[View \| Download]	Algorithms Lesson 2: Insertion Sort By xoaxdotnet http://xoax.net/ For this lesson, we explain and demonstrate graphically how to perform the insertion sort algorithm. For C++ insertion sort code, go to our lesson page at xoax.net. Please submit all questions to our forum: http://xoax.net/forum/ Tags: algorithm, animation, beginner, code, computer, illustration, insertion, programming, science, sort, time 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	How to Solve a Rubik's Cube - Clarification of First Layer By RobH0629 Link to Step 1: http://www.youtube.com/watch?v=_yU-Ew... Link to Step 2: http://www.youtube.com/watch?v=aOkcgD... In this video, I go through how to finish solving the white cross (after you have placed 4 white edges around the yellow center) and also how to place the 4 white bottom corners. Please watch my Steps 1 and 2 of my How to solve a Rubik's Cube tutorial on my channel playlist prior to watching this video! I give a little more insight into why we are doing some of the moves we do. You must make sure that you match EACH white edge piece FIRST before flipping it onto the white side. If you do NOT match each piece, you will not see the upside down T's at the end of the second step. For the second step, we are looking for white corners in the TOP layer which have a white sticker on the SIDE. Once you have found one, you must match it diagonally with its center color. Is white facing left or right? If facing left: Li Ui L If facing right: R U Ri Be sure to hold the center color you have matched on the FRONT face. To fix a corner piece that has a white sticker on TOP, first make sure you position the corner piece above an empty spot (does not have a correcly placed corner). Then place that corner piece directly in front on the right, then do: R U2 Ri You can now match that corner piece and place it down using the 3 move sequences. Tags: ..., 3x3, algorithm, and, cube, example, f2l, faster, fridrich, guide, how, quickly, record, robh, rubik's, rubiks, rubix, solve, step, to, tutorial, walkthrough 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	How to Solve a Rubik's Cube - Step 2 - Bottom White Corners By RobH0629 Link to Step 3: http://www.youtube.com/watch?v=wTPOqm... Do you NOT see the upside down T's? Other Problems? Then Watch this clarification video: http://www.youtube.com/watch?v=Zg5lKh... You must look on the top layer for corners which have a white color on the side (not top or bottom faces). Once you have found (or corrected using the R T180 Ri), you must match the other adjacent color to white (not on top again, but on the side) with its corresponding color diagonally. Now hold the center of the color that you just matched the white corner diagonally with and the white sticker should either be on the left or right face. Then you must perform the following moves: If white facing left, do Li Ti L (Li = left quarter turn counter-clockwise, L = left quarter turn clockwise), If white facing right, do R T Ri. You must do this for all four corners. IMPORTANT: When fixing corner pieces which have white facing UP,you must place it above the last empty corner space on bottom before doing the R T180 Ri or Li T180 L moves. IMPORTANT: you should NEVER be looking at the white color when you are placing it down, you should always be holding the center piece of the other color on the side with white while placing the corner piece. After you have placed all 4 BOTTOM WHITE CORNERS, you should see upside down COLOR T's on the 4 sides of the cube (not top or bottom). If you do NOT have these T's, that means you DID NOT match the corner pieces properly with its side color BEFORE using the 3 moves (up, towards you, down). Match the color on the ADJACENT SIDE of WHITE with its respective center. Then, while holding that center towards you, you must see whether the corner piece is now on the LEFT or RIGHT of that center piece. If on RIGHT, do R T Ri. If on LEFT, do the Li Ti L move. Watch the video for demonstration. ATTENTION: I WOULD LIKE PEOPLE TO LET ME KNOW WHETHER THEY WERE ABLE TO UNDERSTAND THIS STEP, SINCE IT IS A LITTLE TRICKY. I WAS THINKING OF POSTING AN ADDITIONAL VIDEO, SO PLEASE LEAVE FEEDBACK AND COMMENTS OR SEND ME A MESSAGE TO MY INBOX LETTING ME KNOW WHETHER AN ADDITIONAL VIDEO WOULD HELP YOU OUT. THANK YOU!!! how to solve a rubik's rubiks rubix rubics cube 3x3 tutorial rubik's help step by speed speedsolve solving unscramble fix learn simple easy easiest quick lesson cross fridrich petrus 3x3x3 4x4 5x5 revenge professor method algorithm beginners solution walk through guide Tags: 3x3, algorithm, by, cube, easy, how, learn, lesson, method, rubics, rubik's, rubiks, rubix, solve, solving, step, to, tutorial, yt:quality=high 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Algorithms #3 - Selection Sort By codegearguru This time we take a look at how Selection Sort works, this being the third sorting algorithm in our series. Tags: algorithm, programming, selection, sort, sorting 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Algorithms #2 - Insertion Sort By codegearguru We continue looking at sorting algorithms, this time we take a look at Insertion Sort. Insertion is better than bubble sort, but still very poorly behaving. Tags: algorithm, insertion, programming, sort, sorting 2 Downloads - Last from: (Your Blog here!)
[View \| Download]	How Islamic Inventors Changed The World - Part 3 - [Contribution Of Muslims Series] By returnofthekhera PLEASE CLICK "HQ" TO VIEW A CLEARER VERSION OF THIS VIDEO. In this video I will go over five things invented by Muslims. Please watch Part 1 & 2 first and look out for part 4. From coffee to cheques and the three-course meal, the Muslim world has given us many innovations that we take for granted in daily life. As a new exhibition opens, Paul Vallely nominates 20 of the most influential- and identifies the men of genius behind them 11] The windmill was invented in 634 for a Persian caliph and was used to grind corn and draw up water for irrigation. In the vast deserts of Arabia, when the seasonal streams ran dry, the only source of power was the wind which blew steadily from one direction for months. Mills had six or 12 sails covered in fabric or palm leaves. It was 500 years before the first windmill was seen in Europe. 12] The technique of inoculation was not invented by Jenner and Pasteur but was devised in the Muslim world and brought to Europe from Turkey by the wife of the English ambassador to Istanbul in 1724. Children in Turkey were vaccinated with cowpox to fight the deadly smallpox at least 50 years before the West discovered it. 13] The fountain pen was invented for the Sultan of Egypt in 953 after he demanded a pen which would not stain his hands or clothes. It held ink in a reservoir and, as with modern pens, fed ink to the nib by a combination of gravity and capillary action. 14] The system of numbering in use all round the world is probably Indian in origin but the style of the numerals is Arabic and first appears in print in the work of the Muslim mathematicians al-Khwarizmi and al-Kindi around 825. Algebra was named after al-Khwarizmi's book, Al-Jabr wa-al-Muqabilah, much of whose contents are still in use. The work of Muslim maths scholars was imported into Europe 300 years later by the Italian mathematician Fibonacci. Algorithms and much of the theory of trigonometry came from the Muslim world. And Al-Kindi's discovery of frequency analysis rendered all the codes of the ancient world soluble and created the basis of modern cryptology. 15] Ali ibn Nafi, known by his nickname of Ziryab (Blackbird) came from Iraq to Cordoba in the 9th century and brought with him the concept of the three-course meal - soup, followed by fish or meat, then fruit and nuts. He also introduced crystal glasses (which had been invented after experiments with rock crystal by Abbas ibn Firnas - see No 4). Check out http://www.independent.co.uk/news/sci... for the article. Please rate, comment and subscribe! Look out for part 3 insha'Allah! returnofthekhera Tags: algorithm, allah, contribution, east, experiments, fountain, inoculation, islam, islam's, middle, muhammad, numbering, pbuh, pen, trigonometry, truth, windmill 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	Lecture - 32 The Union By nptelhrd Lecture Series on Data Structures and Algorithms by Dr. Naveen Garg, Department of Computer Science and Engineering ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in Tags: algorithm, and, data, find, for, kruskals, mst, structure, the, union 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	How to Solve a 5x5x5 Rubik's Cube - Part 4 - Parity Errors By RobH0629 Looking to see how to solve the bigger Cubes as a 3x3? Click THIS LINK to see my Video Explaining it! http://www.youtube.com/watch?v=hp1afu... Unsure of how to solve a 3x3 Rubik's Cube? Check out my 3x3 Tutorial: http://www.youtube.com/watch?v=_yU-Ew... Goes over the 3 main types of parity errors you will encounter while pairing edge pieces on the 5x5 cube, the single edge flip, the edge swap, and checkerboard patterns. You will only need to know two algorithms in order to correct the parity errors, and you should already know the first one since it is also used to solve the 4x4 parity error. The first parity case I go over is one where we have one middle edge piece which is flipped. The algorithm I give you does not actually flip that single middle edge piece alone, but flips the two outer edge pieces over so they are the same orientation as the middle piece. The algorithm we use to correct this is the same algorithm we used in the 4x4 Tutorial for fixing the PLL parity error which occurred when solving the top cross. It is: (Rr)2 B2 U2 (Ll) U2 (Rr)' U2 (Rr) U2 F2 (Rr) F2 (Ll)' B2 (Rr)2 ________________________________________ The second type of parity case is one where we have two outer/wing edge pieces which have switched places. That algorithm we will be using is: (Ll)' U2 (Ll)' U2 F2 (Ll)' F2 (Rr) U2 (Rr)' U2 (Ll)2 ________________________________________ The third type of parity error is basically a mix of the first two errors we see and can be solved using both the above algorithms, and also an algorithm used to solve the 4x4 edge parity. HOWEVER, to keep to the simplicity of only having to memorize ONE additional algorithm and because this is a RARE case, we are only going to use the 2nd algorithm, which I call the "Edge Switcher". You can see the full set of algorithms at http://www.bigcubes.com/5x5x5/lastedg... Once you have fixed all parity errors, you will then find that you can solve the 5x5 cube EXACTLY like a 3x3. What does that mean? It means that the 3x3 center block is identical to the 3x3 cube center. Each 3x1 tredge piece is identical to ONE 3x3 cube edge pieces. Knowing that, you can go on to do the cross, place the middle edge pieces, and complete the top layer. If you would like a demonstration, I solve the 4x4 exactly like a 3x3 in my "How to Solve a 4x4 Rubik's Cube - Step 3 - Parity Errors" video on my channel playlist for the 4x4 cube. You can fast forward to 1:00 and watch from there for the demonstration. If you can solve a 4x4 cube like a 3x3, however, then you should have little to no difficulty in solving the 5x5 either. There are also NO LAST LAYER Parity errors to worry about when solving the 5x5 cube as a 3x3. It is ready to go! Hope you found this tutorial helpful! As always please leave comments and/or questions if you have them and rate the video if you enjoy. Thanks for watching! How-To How To Solve a the 5x5 5x5x5 Rubik's Rubiks Rubix Rubics Rubick Cube Parity Errors Edge Edges Pair Pairing Professor Tutorial beginners Lesson Fast Faster Quickly Intermediate Advanced speed speedsolve fast faster placing centers Method edge pairing tredges 3x3 3x3x3 4x4x4 4x4 fridrich petrus algorithm parity errors help Erno Rubik 2 3 4 5 6 gen quicker quickly advanced match case world record Tags: 5x5, 5x5x5, algorithm, cube, edge, errors, how, method, pairing, parity, professor, rubics, rubik's, rubix, solve, solving, to, tutorial, yt:quality=high 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)
[View \| Download]	H and Z Permutation - PLL By dudemanpp This is H and Z Permutation. M2 U M2 U2 M2 U M2 M2 U M2 U M' U2 M2 U2 M' U2 Tags: 3x3, 3x3x3, algorithm, algs, cube, h, hprem, perm, permu, pll, z, zperm 1 Downloads - Last from: http://downthisvideo.com/ (Your Blog here!)