Processor scheduling algorithms
Shortest remaining time, also known as shortest remaining time first (SRTF), is a scheduling method that is a preemptive version of shortest job next scheduling. In this scheduling algorithm, the process with the smallest amount of time remaining until completion is selected to execute. Since the currently executing process is the one with the shortest amount of time remaining by definition, and since that time should only reduce as execution progresses, the process will either run until it completes or get preempted if a new process is added that requires a smaller amount of time. Shortest remaining time is advantageous because short processes are handled very quickly. The system also requires very little overhead since it only makes a decision when a process completes or a new process is added, and when a new process is added the algorithm only needs to compare the currently executing process with the new process, ignoring all other processes currently waiting to execute. Like shortest job next, it has the potential for process starvation: long processes may be held off indefinitely if short processes are continually added. This threat can be minimal when process times follow a heavy-tailed distribution. A similar algorithm which avoids starvation at the cost of higher tracking overhead is highest response ratio next (HRRN). (Wikipedia).
What is the shortest possible time?
The planck time is discussed in this answer to a viewer question. More physics at http://www.sixtysymbols.com/
From playlist Viewer Questions - Sixty Symbols
The way how to show time using clocks. It is 12 hours video you can use as a screensaver on clock, every number changing is completely random. Please enjoy.
From playlist Timers
Day and Time 50 Hours after a Given Day and Time
#shorts This video explains how to determine a future day and time. https://mathispower4u.com
From playlist Math Shorts
Date and Time 56 Hours after a Given Day and Time
#shorts This video explains how to determine a day and time 56 hours before a given day and time. https://mathispower4u.com
From playlist Math Shorts
Can You Determine Which Of These Vehicles Is Moving The Fastest?!? #Physics #Mechanics #Kinematics #College #NicholasGKK #Shorts
From playlist General Mechanics
Why The Shortest Day Of The Year Isn't The Coldest
Watch the new season of MinuteBody - and get access to both CuriosityStream and Nebula - at https://curiositystream.com/minuteearth. The way we experience seasons don't necessarily line up with how they're technically defined - here's why. LEARN MORE ************** To learn more about thi
From playlist Society, Culture & Technology
From playlist L. Number Theory
Scheduling: The Decreasing Time Algorithm
This lesson explains how to use the decreasing time algorithm to create a priority list and then a schedule. Site: http://mathispower4u.com
From playlist Scheduling
The Best Place to Time Travel is in Antarctica
SUPPORT CR on PATREON: http://bit.ly/2qBHcvf Antarctica sits at the joining point of every line of longitude on the globe. Since time zones are usually bordered by these lines, you may think that Antarctica keeps roughly 20 to 30 different time zones... but nothing could be further from t
From playlist Concerning Everything
離散数学入門#5: 最短経路問題:ダイクストラ法とワーシャル–フロイド法
早稲田大学の全学部の3〜4年生を対象とする全学オープン科目「離散数学入門」(担当教員:早水 桃子)の授業動画です.文理を問わず,誰でもグラフ理論やグラフアルゴリズムの初歩を学ぶことができます.グラフ理論の定理やグラフに関するアルゴリズムを正しく理解して,現実の諸問題を解決するための応用力を身につけましょう. --------------------------------------------------------------------------------------- 現在地から目的地までの最短経路を求めるアルゴリズムは電車の乗換検索やカーナビなどに使われている
From playlist 離散数学入門 〜グラフ理論の世界にようこそ〜
Algorithms Course - Graph Theory Tutorial from a Google Engineer
This full course provides a complete introduction to Graph Theory algorithms in computer science. Knowledge of how to create and design excellent algorithms is an essential skill required in becoming a great programmer. You will learn how many important algorithms work. The algorithms are
From playlist Computer Science Concepts
Lecture 20: Dynamic Programming II: Text Justification, Blackjack
MIT 6.006 Introduction to Algorithms, Fall 2011 View the complete course: http://ocw.mit.edu/6-006F11 Instructor: Erik Demaine License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.006 Introduction to Algorithms, Fall 2011
Edmonds Karp Algorithm | Network Flow | Graph Theory
Explanation video of the Edmonds-Karp network flow algorithm Ford Fulkerson video: https://www.youtube.com/watch?v=LdOnanfc5TM Next video (source code video): https://www.youtube.com/watch?v=OViaWp9Q-Oc Algorithms repository: https://github.com/williamfiset/algorithms#network-flow Vide
From playlist Network Flow playlist
Chao Chen: Cardiac Trabeculae Segmentation An Application of Computational Topology
The lecture was held within the framework of the Hausdorff Trimester Program : Applied and Computational Algebraic Topology
From playlist HIM Lectures: Trimester Program "K-Theory and Related Fields"
riding every amusement park ride in the shortest possible time
#SoME2 #maths #computerscience Have you ever wanted to optimize your route through an amusement park so that you hit every single ride in the shortest time possible? In this video we go over a famous problem in optimization in mathematics and computer science, the Traveling Salesman Pro
From playlist Summer of Math Exposition 2 videos
Data Science with Mathematica -- Dynamic Programming
In this session of my Data Science with Mathematica track I provide an introduction to Dynamic Programming for the Data Scientist. DP is a very important, practical, flexible, and code-efficient way to solve problems in combinatorial optimization. Its applicability covers many fields: oper
From playlist Data Science with Mathematica
!!COn 2020 - Supercharged Dijkstra’s: Computing ‘shortest’ paths on large road... by Payas Rajan
Supercharged Dijkstra’s: Computing ‘shortest’ paths on large road graphs in microseconds! by Payas Rajan Road networks are often modeled as graphs with millions of edges, and finding a ‘shortest’ path on them is a fundamental operation for several applications. When Fibonacci heaps are us
From playlist !!Con 2020
Orbifolds and Systolic Inequalities - Christian Lange
Joint IAS/Princeton/Montreal/Paris/Tel-Aviv Symplectic Geometry Zoominar Topic: Orbifolds and Systolic Inequalities Speaker: Christian Lange Affiliation: Mathematisches Institut der Universität München Date: January 13, 2023 In this talk, I will first discuss some instances in which orbi
From playlist Mathematics
Arnold Diffusion by Variational Methods III - John Mather
John Mather Princeton University; Institute for Advanced Study November 9, 2011 For more videos, visit http://video.ias.edu
From playlist Mathematics
International Time Zones (1 of 2: Why do we need them?)
More resources available at www.misterwootube.com
From playlist Time