ProTeachersVideo
KS3/4 Science: Stem Cell Research: The Issue
Stem Cell Research - The Issues: Professor Ian Wilmut examines the concept of stem cell research, the science behind it and his opinion for the technology, while others present issues for concern. This programme examines the issues...
Religion for Breakfast
Computer Modeling Religious Violence
This is the 2nd part of my interview with Dr. Connor Wood talking about the Modeling Religion Project.
Curated Video
Modelling Materials
Solar physicist Jenny Nelson, Imperial College, describes the importance of using the combination of computer models and laboratory experiments to understand the nature of materials involved in the development of solar cell technology.
NASA
NASA Models the Complex Chemistry of Earth's Atmosphere
Air pollution can appear as a gray or orange haze enveloping a city. What the naked eye can’t see are the hundreds of chemical reactions taking place to produce that pollution. NASA science can reveal a more complete picture of...
Crash Course
Pitching and Pre-Production: Crash Course Film Production
Pitching your movie to people can be hard. A studio, a friend, your mom... each of these entities will have different stressed and give you different results. But, what's important in a pitch? And what happens after the pitch? How do you...
Crash Course
Cybersecurity: Crash Course Computer Science
Cybersecurity is a set of techniques to protect the secrecy, integrity, and availability of computer systems and data against threats. In today’s episode, we’re going to unpack these three goals and talk through some strategies we use...
Crash Course
Educational Technology: Crash Course Computer Science
Today we’re going to go a little meta and talk about how computer science can support learning with educational technology. We here at Crash Course are big fans of interactive in-class learning and hands-on experiences, but we also...
TED Talks
TED: How we're teaching computers to understand pictures | Fei-Fei Li
When a very young child looks at a picture, she can identify simple elements: "cat," "book," "chair." Now, computers are getting smart enough to do that too. What's next? In a thrilling talk, computer vision expert Fei-Fei Li describes...
Crash Course
What Can You Learn from Your Competition? Crash Course Business Entrepreneurship
We’re used to competitions with clear winners and losers: baseball games, math olympiads, pie-eating contests, and games involving thrones. We crown a victor and everyone else goes home empty-handed! In business, though, there isn’t just...
TED Talks
Jinha Lee: Reach into the computer and grab a pixel
The border between our physical world and the digital information surrounding us has been getting thinner and thinner. Designer and engineer Jinha Lee wants to dissolve it altogether. As he demonstrates in this short, gasp-inducing talk,...
TED Talks
Douglas Rushkoff: How to be "Team Human" in the digital future
Humans are no longer valued for our creativity, says media theorist Douglas Rushkoff -- in a world dominated by digital technology, we're now just valued for our data. In a passionate talk, Rushkoff urges us to stop using technology to...
Science360
Accuracy - Climate Modeling
How do scientists know if computer models are simulating climate change correctly?
NASA
NASA Models Methane Sources, Movement Around Globe
NASA’s new three-dimensional portrait of methane shows the world’s second-largest contributor to greenhouse warming as it travels through the atmosphere. Combining multiple data sets from emissions inventories and simulations of wetlands...
TED Talks
Marcus du Sautoy: Symmetry, reality's riddle
The world turns on symmetry -- from the spin of subatomic particles to the dizzying beauty of an arabesque. But there's more to it than meets the eye. Here, Oxford mathematician Marcus du Sautoy offers a glimpse of the invisible numbers...
NASA
NASA | Supercomputer Model Shows the Flow of #Blizzard2016
A NASA Center for Climate Simulation supercomputer model that shows the flow of #Blizzard2016 thru Sunday, January 24, 2016. * Note: Fixed a typo in the caption - changing the date from 2015 to 2016.
Curated Video
Evaluate visual representations of data that models real-world phenomena or processes : Visualizing Model Graph – RNN
From the section: NLP Visualization and Model Experimentation. Visualize text data and view data embeddings. View and track hyperparameter tuning and display training configurations to run reproducible experiments. Here, we shall view...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Single Neuron Perceptron Model
From the section: Artificial Neural Networks. In this section, we’ll learn about ANN. Artificial Neural Networks: Single Neuron Perceptron Model
Curated Video
Evaluate a machine learning model : Improving the Models
From the section: Improving Model Accuracy. We start with reviewing previous day’s assignment by looking at an ideal solution and results. This module takes a pause from introducing any new model and focuses on improving the models and...
Curated Video
Evaluate a machine learning model : Review of Classifying Images Using Support Vector Machines
From the section: Improving Model Accuracy. We start with reviewing previous day’s assignment by looking at an ideal solution and results. This module takes a pause from introducing any new model and focuses on improving the models and...
Curated Video
Evaluate a machine learning model : Model Evaluation
From the section: Improving Model Accuracy. We start with reviewing previous day’s assignment by looking at an ideal solution and results. This module takes a pause from introducing any new model and focuses on improving the models and...
Science360
Technology - Climate Modeling
Scientists need computers to create climate models. Is the technology keeping up with their needs?
Curated Video
Evaluate a machine learning model : Understanding the Results
From the section: Improving Model Accuracy. We start with reviewing previous day’s assignment by looking at an ideal solution and results. This module takes a pause from introducing any new model and focuses on improving the models and...
Curated Video
Evaluate a machine learning model : Better Measures than Accuracy
From the section: Improving Model Accuracy. We start with reviewing previous day’s assignment by looking at an ideal solution and results. This module takes a pause from introducing any new model and focuses on improving the models and...