Curated Video
Generating a Representative Sample: Types of Random Samples
This video explains the importance of generating a representative sample for predicting election outcomes or making valid inferences about a population. It introduces three types of unbiased sampling methods - simple random sample,...
Curated Video
Design a computer system using tree search and reinforcement learning algorithms : Coding up Your First Solution to CartPole-v0
From the section: Lights, Camera, Action – Building Blocks of Reinforcement Learning. In this section, we learn about the main building blocks of reinforcement learning, including the action space, the environment, and the rewards. To...
Let's Tute
Probability - Ball Experiment - Problem Solving
In this video we will learn about Probability - Ball Experiment. There are 5 steps such has Simplification, Formula, Substitution, Calculation and Conclusion for solving problems on Ball experiment.
Curated Video
Design a computer system using tree search and reinforcement learning algorithms : Running a Visualization of the Cart Robot CartPole-v0 in OpenAI Gym
From the section: Getting Started With Reinforcement Learning Using OpenAI Gym. In this section, we will introduce the basics of the reinforcement learning problem, and explain how OpenAI gym helps with developing and research solutions...
Two Minute Music Theory
Why Eric Whitacre's Clusterchords Work
Today we're looking at the 14-part clusterchord from Water Night by Eric Whitacre, how it is constructed, and how it all works - thanks to a good preparation of voicing and voice-leading.
Curated Video
Design a computer system using tree search and reinforcement learning algorithms : Creating an Agent to Solve the MAB Problem Using Python and Tensorflow
From the section: The Multi-Armed Bandit. In this section, we will learn about the basics and look at one of the most foundational concepts in Reinforcement Learning – The Multi-Armed Bandit We construct a model of a MAB environment from...
Curated Video
C++ Programming By Example - Coding a Virtual Die – Generating Random Numbers
How do you generate random numbers in C++? • Introduce cppreference for C++ documentation • Understand probability distributions and which one is appropriate for a die • Use the classes available in the C++ standard template library to...
Seven Dimensions
Understanding Crime and Upholding Safety
In this video, retired detective Colin McLaren discusses with Eve Ash how workplaces can be sitting ducks for crimes such as theft, dishonesty and cyberattacks. He advocates ramping up security, investing in the right applications and...
Curated Video
C++ for Beginners - How to Read Text Files
You instructor, David, discusses how to read data files. This clip is from the chapter "Input, Process and Output" of the series "C++ for Beginners".null
APMonitor
Imbalanced Data Classification
Imbalanced data is a disproportionate number of data points with discrete labels and can be a big challenge to develop an accurate classifier. A classifier attempts to find the data boundary where one class ends and the other begins....
Programming Electronics Academy
Using random numbers with Arduino
This video tutorial walks through the use of the random() and randomSeed() function as it pertains to Arduino. We first investigate the output of the random function, why we need to use the randomSeed function to generate more apparent...
Curated Video
Particle Model and Density: Understanding the Three States of Matter
This video is a lecture on the particle model and density. It explains the three states that matter can be in - solid, liquid, and gas - and their particle structures. The video describes how these structures affect their properties,...
Curated Video
Statistics for Data Science and Business Analysis - Understanding the Difference Between a Population and a Sample
This video helps in understanding the difference between a population and a sample. Furthermore, you will know the difference between a random sample and a representative sample. This clip is from the chapter "Introduction to the Course"...
Curated Video
C++ Standard Template Library in Practice - Sampling
The listener is new to algorithms and does not know about the sampling algorithms. • Introduce the listener to the std::sample algorithm • Show how it works and explain the different versions available • Reinforce the lesson with a code...
Curated Video
Tips, Tricks, and Techniques for Node.js Development 6.2: Code Documentation
In this video, we will learn how to generate code documentation in Node.js. • Configure jsdoc • Write code documentation • Explore the generated documentation
Virtually Passed
Bayes' theorem alternative proof (using algebra)
There are many ways to prove Bayes' theorem. This is an alternative proof which is more algebra heavy and doesn't rely on a strong knowledge of conditional probability. I am an Engineer, not a medical professional. I chose the topic of...
Looking Glass Universe
Why Cant You Use Quantum Mechanics To Communicate Faster Than Light?
The EPR paradox, that we met in a previous video, tells us 2 entangled particles can effect each other no matter now far away they are. But then why cant we use them to send instant messages across the universe? Einsteins relativity...
Healthcare Triage
Paul Romer's Coronavirus Testing Plan
Testing for coronavirus has been one of the most contentious aspects of the pandemic response in the United States. This week we're talking to Nobel Prize-winning economist Paul Romer, who has developed a plan to roll out Coronavirus...
Curated Video
Mastering Swift 2 Programming (Video 26)
Swift 2 is a multi-paradigm programming language that has expressive features familiar to modern functional languages, and does not forget the object-oriented features of Objective-C. Things that took a block of code in Objective-C are...
Brian McLogan
Is the function even or odd? How you can tell
👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about the y-axis, or a function is even if f(x) = f(-x). A function is odd if the graph of the function is symmetrical...
Curated Video
C++ for Beginners - How to Write Text Files
In this section, your instructor, David, discusses File Output. This clip is from the chapter "Input, Process and Output" of the series "C++ for Beginners".null
Catalyst University
Motor Learning | Blocked & Random Practice Schedules
In this video, we differentiate between blocked and random practice schedules with examples, and then indicate the advantage of each.
Curated Video
Multi-Paradigm Programming with Modern C++ - More Range Examples
Everything you can do with loops and algorithms; you can also do with ranges. Thanks to lazy evaluation of views, the code becomes more functional, and often more compact. • Returning ranges from functions • Creating a new range that...
Curated Video
Alteryx for Beginners - Create Sample Tool
This video demonstrates how to use the Create Sample tool in Alteryx. This clip is from the chapter "Preparation Tab" of the series "Alteryx for Beginners".This section focuses on the Preparation tab.