Scott's pi (named after William A Scott) is a statistic for measuring inter-rater reliability for nominal data in communication studies. Textual entities are annotated with categories by different annotators, and various measures are used to assess the extent of agreement between the annotators, one of which is Scott's pi. Since automatically annotating text is a popular problem in natural language processing, and the goal is to get the computer program that is being developed to agree with the humans in the annotations it creates, assessing the extent to which humans agree with each other is important for establishing a reasonable upper limit on computer performance. (Wikipedia).
This Pi Day is Round - Pi Day 3/14/16
This year, Pi Day is round. A rallying cry against those who would praise appearance over substance. Pi/Anti-Pi playlist: https://www.youtube.com/watch?v=jG7vhMMXagQ&list=PL5F03A9D6D278C5D9&index=1
From playlist Pi and Anti-Pi
How did Newton Calculate Pi? #shorts
Newton used the binomial theorem and the calculus integral to be the first to calculate pi to many digits more than others before.
From playlist #shorts mathematicsonline
Calculating pi with a pendulum
Inspired by Paul Taylor, I have made a pendulum to calculate pi. A pi-endulum. Its length is a quarter of the value for the acceleration due to gravity, so its period is exactly one pi. Watch Paul's version: https://youtu.be/UUH1wxwT9AE?t=1m55s Watch a mile of pi: https://www.youtube.com
From playlist Matt calculates π
This tutorial explains the meaning of Pi. Join this channel to get access to perks: https://www.youtube.com/channel/UCn2SbZWi4yTkmPUj5wnbfoA/join :)
From playlist All about Circles
PI: Dynamic Conceptual Illustration
Link: https://www.geogebra.org/m/Qz9CuJT8
From playlist Geometry: Dynamic Interactives!
Raspberry Pi and Rastrack registration
More videos like this online at http://www.theurbanpenguin.com Just a little fun today looking at the Rastrack site and tracking Pis thoughout the world. It is easy to add your Pi so the usage of Pis can be tracked.
From playlist Raspberry Pi
From the creators of "e is irrational" comes now the proof that pi is irrational. This proof is originally due to Niven and only uses calculus, but it is very non-intuitive. That said, it is absolutely fascinating, so be prepared for a fun ride!
From playlist Cool proofs
Pi Smackdown at Perimeter Institute
A little friendly competition never hurt anyone, especially when it's about something as beautiful as the infinite decimal places of pi. In this intense showdown, "standup mathematician" Matt Parker and Perimeter Institute's Tibra Ali go head-to-head in a battle to concisely describe the r
From playlist Slice of PI
The Pi Function - An Overview of Identities
Help me create more free content! =) https://www.patreon.com/mathable Merch :v - https://teespring.com/de/stores/papaflammy https://www.amazon.com/shop/flammablemaths https://shop.spreadshirt.de/papaflammy All the corresponding Identities used can be f
From playlist Number Theory
Differentiation: Real Life Problems AS Level Maths Exam Questions
AS Level Maths exam questions on differentiation real life problems from AQA, Edexcel and OCR, perfect revision for everyone studying A Level Maths year 1! Real life differentiation problems are very common in A Level Maths, often worth a lot of marks, but they can also be quite tricky!
From playlist Differentiation AS Level Maths Exam Questions
MV3D Appendix C.4 - Input and Output with the Command Window in MATLAB
This video covers the MATLAB demonstrations from Appendix C.4. Specifically, this demonstrates how to get input from the command window using the input function and how to output content to the command window with the disp, sprintf, and fprintf functions. These videos are associated the
From playlist Matrices, Vectors, & 3D Math: Lecture Videos
Edexcel A Level Maths Sample Paper 1 Pure Mathematics Walkthrough
Welcome to my walkthrough and worked solutions to the Edexcel A Level Maths Sample Assessment Material Paper 1 for the new specification A Level Maths, which is s pure mathematics paper. Get the Edexcel A Level Maths Sample Assessment Material here: https://drive.google.com/file/d/14nnibp
From playlist Edexcel A Level Maths Sample Assessment Material Paper Walkthroughs
Matt Moores - The Annealed Leap-Point MCMC Sampler (ALPS) for multi-modal posterior distributions
Dr Matt Moores (University of Wollongong) presents, "The Annealed Leap-Point MCMC Sampler (ALPS) for multi-modal posterior distributions", 10 June 2022.
From playlist Statistics Across Campuses
50k Subscribers Celebration Q&A Part 2
I answer 150 questions sent in by YOU - the viewers - as part of the Tom Rocks Maths 50k subscribers celebration. After running out of time to answer all of your questions in the original 50k subscriber livestream Q&A, I've recorded my answers to the remaining 150 questions for you to enj
From playlist Special Events and Livestreams
Sectors: Quarter & Semicircle Area + Perimeter GCSE Maths Exam Questions
GCSE maths past paper exam questions on area, arc length and perimeter of sectors. In this set, we're dealing with quarter circles and semicircles and all questions are appropriate for AQA, Edexcel and OCR foundation and higher GCSE and iGCSE maths! Sectors are just parts of circles so ma
From playlist Foundation GCSE Maths Past Paper Exam Questions
Stan Lee's Superhumans: Human Calculator | History
Superhuman Scott Flansburg computes complex mathematical functions without the use of a calculator. HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive,
From playlist March 14th: Celebrate Pi Day & Einstein's Birthday | History
NEW A Level Maths Edexcel 2018 Paper 2 Pure Mathematics 2 Walkthrough Q7: Trigonometric Equations
NEW A Level Maths Edexcel 2018 Paper 1: Pure Maths Walkthrough: https://www.youtube.com/playlist?list=PLN6Lp_3e9iW3-CsrTwl14xi3_dOEtG5bl NEW A Level Maths Edexcel 2018 Paper 2 Pure Mathematics 2 Walkthrogh: https://www.youtube.com/playlist?list=PLN6Lp_3e9iW1kuCF3KXuE5b6_u1N45fmC Welcome
From playlist NEW A Level Maths Edexcel 2018 Paper 2 Pure Mathematics 2 Walkthrogh
Intro to Deep Learning on the Big Red 200 supercomputer (11/03/22)
This workshop introduces IU faculty, staff, and students to Deep Learning on the resources UITS Research Technologies (RT) makes available to them at IU, namely the Big Red 200 supercomputer. Attendees will learn to create their first NeuralNet, RandomForest and function optimizer with the
From playlist High Performance Computing training
Edexcel NOVEMBER 2018 Maths GCSE Higher Paper 1 Walkthrough
Welcome to my walkthrough and worked solutions to the November 2018 Edexcel higher GCSE maths paper 1, which is a non calculator paper! GCSE maths past papers are essential and the best source of revision material, so try do as many as possible: EVERY EDEXCEL HIGHER GCSE MATHS PAST PAPE
From playlist EVERY EDEXCEL HIGHER GCSE MATHS PAST PAPER WALKTHROUGH
More important than knowing a bunch of digits in the decimal approximation of Pi is to understand what Pi means. Pi is the ratio of the Circumference to the Diameter of any circle. Multiply the diameter by Pi to get the circumference or divide the circumference by pi to get the diameter.
From playlist Lessons of Interest on Assorted Topics