Cryptocurrencies were introduced to solve the problems that we experience with our traditional cash and credit systems. Hear about how cryptocurrency has evolved over the past decade.
Generative Adversarial Networks and the Matrix
This video hypothesizes that the Architect and Oracle characters of The Matrix are adversarial AI systems working together to improve the Matrix itself.
Exploring Nanotechnology and the Future of Renewable Energy
Exploring Nanotechnology and the Future of Renewable Energy. Imagine a future where every home, office or building is painted with solar panels and its bricks operate as batteries thanks to nanotechnology. There’s a lot of promise, but what is nanotechnology? And is it more science fiction than fact?
Is OpenAI’s GPT-3 Overhyped? | GPT-3, Six Months Later
GPT-3 is a large natural language machine-learning model.
10 Biggest Misconceptions About Bitcoin
Bitcoin is pseudo-anonymous. It is used by criminals and non-criminals. You can purchase part of a bitcoin. Blockchain powers Bitcoin and other cryptocurrencies. Most Bitcoin theft is not via blockchain, but by accessing users wallets and extracting their bitcoin.
Byzantine Generals Problem [4 of 20] | Beginner’s Series to: Blockchain
There is a classical distributed computing scenario called “The Byzantine Generals Problem”. Learn how this problem applies to blockchain systems and allows multiple parties to work together, despite not knowing or trusting one another.
What is GPT3? | GPT3 demo
GPT3 is a largest neural network every created by humanity (as of Dec 2020 atleast). It has 175 billion parameters, 4.6 million $ were spent in training it. It is a specific type of neural network called language model which can do different creative natural language processing tasks such as,
1) Write poems and essays, write news article
2) Convert english statement to an SQL query
3) Languge translation
4) Write code. (This sounds scary right?)
Can you tell the difference between a human voice and the voice of a machine?
Synthetic voices have become ubiquitous. They feed us directions in the morning, shepherd us through phone calls by day, and broadcast the news on smart speakers at night. And as the technology used to make them improves, these voices are becoming more and more human-sounding. This is the final frontier in synthetic speech: replicating not just what we say, but how we say it.
Rupal Patel heads a research group at Northeastern University that studies speech prosody—the changes in pitch, loudness and duration that we use to convey intent and emotion through voice. “Sometimes people think of it as the icing on the cake,” she explains. “You have the message, and now it’s how you modulate that message, but I really think it’s the scaffolding that gives meaning to the message itself.”
Patel says she grew interested in prosody after finding it was the only element of vocal communication that seemed to be available to people with some kinds of severe speech disorders. These patients were able to make expressive sounds, even if they could not speak clearly. In 2014, Patel founded a company to build custom synthetic voices for non-speaking individuals. VocaliD has since expanded to commercial brands and influencers.
Synthetic speech has come a long way over the years. At age nine, Siri is the oldest virtual assistant—but in the world of speaking machines, she’s a baby. People have been trying to synthesize speech since at least the 18th century, when an Austro-Hungarian inventor built a crude replica of the human vocal tract that could articulate entire phrases (albeit in a monotone).
Current machine-learning techniques can model human speech complete with awkward pauses and lip smacks. Still, training on thousands of samples per second is prohibitively expensive for most real-world systems; researchers, including those at VocaliD, are continually implementing newer and more efficient methods.
But even as the remaining gaps between human and synthetic speech are steadily closing, truly lifelike prosody continues to elude even the most sophisticated systems. Maybe what’s still missing requires machines to not only mimic humans, but also to feel like us.
Understand the types of blockchain [3 of 20] | Beginner’s Series to: Blockchain
There are different types of blockchains that can be used depending on the purpose and audience. They can be public, private or a combination of the two. Understand the difference between blockchain types to learn and identify when you might want to use which one.
Learn about the history of blockchain [2 of 20] | Beginner’s Series to: Blockchain
Take a dive into this history of blockchain technology, a decentralized and distributed ledger. Hear how blockchain has evolved to where it is today and imagine what the future might hold.
