TED Talks
Marisa Fick-Jordan: The wonder of Zulu wire art
In this short, image-packed talk, Marisa Fick-Jordan talks about how a village of traditional Zulu wire weavers built a worldwide market for their dazzling work.
NASA
Gravity Assist: Onward to Venus, with Lori Glaze
NASA is sending two missions to Venus this decade and participating in a European Space Agency mission there, too. Lori Glaze, director of planetary science at NASA, discusses these missions and why she’s so excited about what we’re...
TED Talks
TED: The rise of predatory scams -- and how to prevent them | Jane Walsh
Questionable phone calls, concerning emails, heart-rending stories from a sudden new friend in need of endless financial support: elder abuse can take many forms, says lawyer Jane Walsh. And as technology becomes more sophisticated,...
Curated Video
Value and Limitations Financial Ratios
In this video, the speaker discusses the advantages and limitations of using financial ratios. They explain that financial ratios allow for easy comparison, provide insight for management, and are a standardized system used globally....
Packt
Improve the accuracy of an artificial intelligence system : Exploring Hyper Parameters to Improve the Accuracy
From the section: Building a Recommender System. In this section you will build a system that recommends restaurants based on similar user’s ratings, using collaborative filtering. You will also learn about exploring hyper parameters to...
Curated Video
How to Score Highly in Grammar for IELTS Writing Task 1
Grammar is the final category you are scored on in IELTS Writing Task 1. What you need to know first about grammar is that, for most students, it improbable that they will get a 7. In order to get a 7 or higher for grammar, you need to...
Sophia Learning
Sophia: List Style Comparison/contrast Papers
This tutorial focuses on how to write a list style comparison/contrast essay using a step-by-step video demonstration of how to write one. It starts at the beginning with brainstorming topics, choosing organization methods, adding...