Analysis of parallel algorithms
Parallel slowdown is a phenomenon in parallel computing where parallelization of a parallel algorithm beyond a certain point causes the program to run slower (take more time to run to completion). Parallel slowdown is typically the result of a communications bottleneck. As more processor nodes are added, each processing node spends progressively more time doing communication than useful processing. At some point, the communications overhead created by adding another processing node surpasses the increased processing power that node provides, and parallel slowdown occurs. Parallel slowdown occurs when the algorithm requires significant communication, particularly of intermediate results. Some problems, known as embarrassingly parallel problems, do not require such communication, and thus are not affected by slowdown. * v * t * e (Wikipedia).
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From playlist Science Unplugged: Parallel Universes
From playlist Magnetism
If there are other universes, would they be subject to the same laws of physics?
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From playlist Science Unplugged: Parallel Universes
Double parallelogram mechanism 3
The mechanism is used for a disappearing platform in a theater stage. The platform moves approximately vertically and has a contra-weight on the blue input link. STEP files of this video: http://www.mediafire.com/download/w9uqm4hp5gkemmc/DoubleParall3STEP.zip Inventor files of this video:
From playlist Mechanisms
Application of parallelogram mechanism 3
Transmission of rotation movement between parallel shafts The red disk rotates without fixed bearing. STEP files of this video: http://www.mediafire.com/file/7vae3f0d314e1a8/ApplicationParallel3STEP.zip
From playlist Mechanisms
What are Parallel Lines and Parallel Planes? | Don't Memorise
Are parallel lines simply lines which do not meet? ✅To learn more about Parallel Lines, enroll in our full course now: https://infinitylearn.com/microcourses?utm_source=youtube&utm_medium=Soical&utm_campaign=DM&utm_content=HdNCiP5znT8&utm_term=%7Bkeyword%7D In this video, we will learn:
From playlist Parallel Lines
Lift of double parallelogram mechanism 1
Raise or lower the platform by turning the orange screw that engages with yellow nut fixed to yellow racks. Gear-rack drives make green middle and right rockers turn in opposite directions with the same angle, thus the platform can move vertically. Lift of double parallelogram mechanism S
From playlist Thang best animations
RailsConf 2019 - Postgres & Rails 6 Multi-DB: Pitfalls, Patterns, Performance by Gabe Enslein
RailsConf 2019 - Postgres & Rails 6 Multi-DB: Pitfalls, Patterns, Performance by Gabe Enslein _________________________________________________________________________________________ Cloud 66 - Pain Free Rails Deployments Cloud 66 for Rails acts like your in-house DevOps team to build, de
From playlist RailsConf 2019
Introduction to Frame-Based Processing in Simulink
Watch a practical introduction to frame-based processing in Simulink®. Cover the what, why, and how of using frames and then compare against the default sample-based processing scheme. Watch the full series: https://youtube.com/playlist?list=PLn8PRpmsu08pS-Cq3Hl9T3jwLmOOQzEOp You’ll see
From playlist Using Frames in Simulink
Parallel & Perpendicular Lines | Graphs | Maths | FuseSchool
Learn about graphs. In this third part introductory video we will look at the parallel and perpendicular lines. Both parallel and perpendicular lines are found everywhere; just think of a car park. Parallel lines have the same gradient; they go in the same direction and will never ever
From playlist MATHS
The Slow Bond Model with Small Perturbations by Allan Sly
PROGRAM :UNIVERSALITY IN RANDOM STRUCTURES: INTERFACES, MATRICES, SANDPILES ORGANIZERS :Arvind Ayyer, Riddhipratim Basu and Manjunath Krishnapur DATE & TIME :14 January 2019 to 08 February 2019 VENUE :Madhava Lecture Hall, ICTS, Bangalore The primary focus of this program will be on the
From playlist Universality in random structures: Interfaces, Matrices, Sandpiles - 2019
Stanford Seminar - Economic Slowdown and Corruption Crackdown in China: The Impact on Entrepreneurs
"Economic Slowdown and Corruption Crackdown in China: The Impact on Entrepreneurs" -Henri-Claude de Bettignies of INSEAD and Jun Li of BeyondSoft US Startup Investment This lecture series presented by the US-Japan Technology Management Center and the US-Asia Technology Management Center
From playlist Leadership & Management
The Structural Glass Transition and Replica Theory by Srikanth Sastry
DISCUSSION MEETING : CELEBRATING THE SCIENCE OF GIORGIO PARISI (ONLINE) ORGANIZERS : Chandan Dasgupta (ICTS-TIFR, India), Abhishek Dhar (ICTS-TIFR, India), Smarajit Karmakar (TIFR-Hyderabad, India) and Samriddhi Sankar Ray (ICTS-TIFR, India) DATE : 15 December 2021 to 17 December 2021 VE
From playlist Celebrating the Science of Giorgio Parisi (ONLINE)
New Ways to Work in Simulink, Part 5: Speed Up Simulations
This video is part of a series. See the whole playlist here: https://www.youtube.com/playlist?list=PLn8PRpmsu08rVD5-hGVKTKTtUPHpGy3Te Maximize the performance of your simulations with the latest developments in solver technology, cached simulation artifacts, and other enhancements in the
From playlist New Ways to Work in Simulink
The Complete VeraCrypt Encryption Tutorial
Hey guys! HackerSploit here back again with another video, in this video, I will be showing you how to use VeraCrypt to create encrypted volumes and how to encrypt drives. Links Used In Video: https://veracrypt.ft/en/ Our Platforms: Hsploit: https://hsploit.com/ HackerSploit Forum: https
From playlist Ethical Hacking & Penetration Testing - Complete Course
[한글 자막] MATLAB 및 Simulink 사용자 분들을 위한 유용한 팁을 알려드립니다.본 영상에서는 코드를 실행하는데 걸리는 시간을 측정하고, 어떤 부분에 의해 속도가 느린 것인지 찾아내실 수 있는 방법을 소개합니다.여러가지 속도 저하 원인에 따른 속도 개선 방법을 확인하세요. 추가 리소스 MATLAB 코드 속도 측정하기: https://bit.ly/2luWHFD MATLAB 코드 속도를 높이는 5가지 방법: https://bit.ly/2ko8lSn Profiler 자세히 알아보기: https://bi
From playlist MATLAB 기본 강좌
系列基础视频教程介绍MATLAB必备技巧,通过示例和代码演示了解如何使用并快速入门MATLAB! 观看视频探索如何加速MATLAB代码的技巧和窍门。该视频向您展示了测量代码运行时间的方法,并介绍如何识别代码运行较慢的部分。通过几个实例演示代码加速的最佳实践,如预分配,矢量化或parfor(Parallel Computing Toolbox™),加速代码运行。 更多资源: 在线课程:MATLAB入门之旅 https://bit.ly/3FKpiw6 技术文档:测量程序性能 https://bit.ly/2SRHsmt 技术文档:性能和内存 https://bit.ly/
From playlist MATLAB 中文视频
What are parallel lines and a transversal
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
The Federal Reserve Warns About Evergrande
Patrick's Books: Statistics For The Trading Floor: https://amzn.to/3eerLA0 Derivatives For The Trading Floor: https://amzn.to/3cjsyPF Corporate Finance: https://amzn.to/3fn3rvC Patreon Page: https://www.patreon.com/PatrickBoyleOnFinance The Federal Reserve warned that fragility in Ch
From playlist What is Happening In The Market?