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ULearnBig
8 Views · 6 days ago

MIT Introduction to Deep Learning 6.S191: Lecture 1
Foundations of Deep Learning
Lecturer: Alexander Amini
2023 Edition

For all lectures, slides, and lab materials: http://introtodeeplearning.com/

Lecture Outline
0:00​ - Introduction
8:14 ​ - Course information
11:33​ - Why deep learning?
14:48​ - The perceptron
20:06​ - Perceptron example
23:14​ - From perceptrons to neural networks
29:34​ - Applying neural networks
32:29​ - Loss functions
35:12​ - Training and gradient descent
40:25​ - Backpropagation
44:05​ - Setting the learning rate
48:09​ - Batched gradient descent
51:25​ - Regularization: dropout and early stopping
57:16​ - Summary

Subscribe to stay up to date with new deep learning lectures at MIT, or follow us on @MITDeepLearning on Twitter and Instagram to stay fully-connected!!

ULearnBig
8 Views · 11 days ago

Sal Khan, the founder and CEO of Khan Academy, thinks artificial intelligence could spark the greatest positive transformation education has ever seen. He shares the opportunities he sees for students and educators to collaborate with AI tools -- including the potential of a personal AI tutor for every student and an AI teaching assistant for every teacher -- and demos some exciting new features for their educational chatbot, Khanmigo.

If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: https://ted.com/membership

Follow TED!
Twitter: https://twitter.com/TEDTalks
Instagram: https://www.instagram.com/ted
Facebook: https://facebook.com/TED
LinkedIn: https://www.linkedin.com/company/ted-conferences
TikTok: https://www.tiktok.com/@tedtoks

The TED Talks channel features talks, performances and original series from the world's leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit https://TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

Watch more: https://go.ted.com/salkhan

https://youtu.be/hJP5GqnTrNo

TED's videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: https://www.ted.com/about/our-....organization/our-pol For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at https://media-requests.ted.com

#ted #tedtalks #education #ai #khanacademy

ULearnBig
11 Views · 21 days ago

Brown University computer scientist Ellie Pavlick is translating philosophical concepts such as “understanding” and “meaning” into concrete ideas that are testable on LLMs.

Read more at Quanta Magazine: https://www.quantamagazine.org..../does-ai-know-what-a
---------
Chapters:

---------
- VISIT our website: https://www.quantamagazine.org
- LIKE us on Facebook: / quantanews
- FOLLOW us Twitter: / quantamagazine

Quanta Magazine is an editorially independent publication supported by the Simons Foundation: https://www.simonsfoundation.org/

ULearnBig
8 Views · 21 days ago

Leslie Lamport revolutionized how computers talk to each other. The Turing Award-winning computer scientist pioneered the field of distributed systems, where multiple components on different networks coordinate to achieve a common objective. (Internet searches, cloud computing and artificial intelligence all involve orchestrating legions of powerful computing machines to work together.) In the early 1980s, Lamport also created LaTeX, a document preparation system that provides sophisticated ways to typeset complex formulas and format scientific documents. In 1989, Lamport invented Paxos, a “consensus algorithm” that allows multiple computers to execute complex tasks; without it, modern computing could not exist. He’s also brought more attention to a handful of problems, giving them distinctive names like the bakery algorithm and the Byzantine Generals Problem. Lamport’s work since the 1990s has focused on “formal verification,” the use of mathematical proofs to verify the correctness of software and hardware systems. Notably, he created a “specification language” called TLA+ (for Temporal Logic of Actions), which employs the precise language of mathematics to prevent bugs and avoid design flaws.

Read more at Quanta Magazine: https://www.quantamagazine.org..../bringing-mathematic

- VISIT our Website: https://www.quantamagazine.org
- LIKE us on Facebook: https://www.facebook.com/QuantaNews
- FOLLOW us Twitter: https://twitter.com/QuantaMagazine

Quanta Magazine is an editorially independent publication supported by the Simons Foundation https://www.simonsfoundation.org/

#computerscience #math

ULearnBig
11 Views · 21 days ago

The field of computer science summarised. Learn more at this video's sponsor https://brilliant.org/dos

Computer science is the subject that studies what computers can do and investigates the best ways you can solve the problems of the world with them. It is a huge field overlapping pure mathematics, engineering and many other scientific disciplines. In this video I summarise as much of the subject as I can and show how the areas are related to each other.

#computer #science #domainofscience you can buy this poster here:
North America: https://store.dftba.com/produc....ts/map-of-computer-s
Everywhere else: https://www.redbubble.com/people/dominicwalliman/works/27929629-map-of-computer-science?p=poster&finish=semi_gloss&size=small
French Version: https://www.redbubble.com/peop....le/dominicwalliman/w
Spanish Version: https://www.redbubble.com/peop....le/dominicwalliman/w
Get all my other posters here: https://www.redbubble.com/people/dominicwalliman

A couple of notes on this video:
1. Some people have commented that I should have included computer security alongside hacking, and I completely agree, that was an oversight on my part. Apologies to all the computer security professionals, and thanks for all the hard work!
2. I also failed to mention interpreters alongside compilers in the complier section. Again, I’m kicking myself because of course this is an important concept for people to hear about. Also the layers of languages being compiled to other languages is overly convoluted, in practice it is more simple than this. I guess I should have picked one simple example.
3. NP-complete problems are possible to solve, they just become very difficult to solve very quickly as they get bigger. When I said NP-complete and then "impossible to solve", I meant that the large NP-complete problems that industry is interested in solving were thought to be practically impossible to solve.

And free downloadable versions of this and the other posters here. If you want to print them out for educational purposes please do! https://www.flickr.com/photos/95869671@N08/

Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

I also write a series of children’s science books call Professor Astro Cat, these links are to the publisher, but they are available in all good bookshops around the world in 18 languages and counting:
Frontiers of Space (age 7+): http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure (age 7+): http://nobrow.net/shop/profess....or-astro-cats-atomic
Intergalactic Activity Book (age 7+): http://nobrow.net/shop/profess....or-astro-cats-interg
Solar System Book (age 3+, available in UK now, and rest of world in spring 2018): http://nobrow.net/shop/profess....or-astro-cats-solar-
Solar System App: http://www.minilabstudios.com/....apps/professor-astro
And the new Professor Astro Cat App: https://itunes.apple.com/us/ap....p/galactic-genius-wi

Find me on twitter, Instagram, and my website:
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman
https://www.facebook.com/dominicwalliman

ULearnBig
13 Views · 1 month ago

Basically a full day AI course crammed into 18 mins of drawing & talking. Target audience: Everyone.

Covers questions like What is generative AI, how does it work, how do I use it, what are some of the risks & limitations. Also covers things like autonomous agents, the role of us humans, prompt engineering tips, AI-powered product development, origin of ChatGPT, different types of models, and some tips about mindset around this whole thing.

Here is the full drawing:
https://blog.crisp.se/wp-conte....nt/uploads/2024/01/g

Voice translations:
- German: https://www.youtube.com/watch?v=Dgu5utapmk0
- Ukrainian: https://www.youtube.com/watch?v=rUqIzty9hkM

Would you like to make a voice translation? ElevenLabs can do really voice translation which even sounds like me :)
You can also do a manual dub with your own voice if you prefer. Whatever works best.
1. Check out https://elevenlabs.io/docs/dubbing/studio
2. Make the video & upload it to youtube or somewhere.
3. Make sure the description shows that this is an AI translation, and include a link to the original video.
4. Send a link to me (for example via a comment) and I'll add it above.

If you have practical questions you can ask Stefan Kirschnick, he made the German dub. https://www.linkedin.com/in/stefankirschnick/

ULearnBig
24 Views · 1 month ago

An inside look at the basic systems that make up a standard car engine.

Alternate languages:
Español: https://www.youtube.com/watch?v=FpLfFcfgtzE

Get on Patreon and help fund my 3D animation obsession! It wouldn't feel right to put sponsorship segments in the middle of high quality educational content, so let's try another way together:
https://www.patreon.com/animagraffs

Need 3D illustration and animation? Have suggestions for what to explain next? Animagraffs can help! Let's chat: https://animagraffs.com/contact/

License Animagraffs work for your own purposes
https://animagraffs.com/licensing/

See more explanations of how things work at: https://animagraffs.com/

I use Blender 3D to create these models. It's free and open source, and the community is amazing:
https://www.blender.org/

Chapters
0:00 Intro
0:14 4 Stroke Cycle
1:22 Firing Order
1:36 Camshaft / Timing Belt
1:56 Crankshaft
2:15 Block / Heads
2:35 V6 / V8
3:02 Air Intake
3:25 Fuel
3:54 Cooling
5:02 Electrical
6:06 Oil
7:03 Exhaust
7:28 Full Model

ULearnBig
17 Views · 1 month ago

🔍 In this video, we unravel the layers of AI, Machine Learning, Deep Learning, and their applications in tools like #chatgpt and Google #bard we first go through how AI is a broad field of study that encompasses #machinelearning as a sub-field.

We then break down Machine Learning into supervised and unsupervised models, using real-world examples to illustrate their functions and differences.

We move deeper into Deep Learning: Learn about artificial neural networks and the power of semi-supervised learning in applications like fraud detection in banking.

Then we delve into Generative AI, differentiating it from discriminative models and demonstrating its capabilities in creating new, innovative outputs.

Finally we walk through Large Language Models (LLMs) and uncover the significance of LLMs in AI, their pre-training processes, and their customization for specific industry applications

*THE NO BS PRODUCTIVITY NEWSLETTER* 📧
https://www.jeffsu.org/productivity-ping/

*TIMESTAMPS*
00:00 Google’s AI Course in 10 Minutes
00:38 What is Artificial Intelligence?
01:27 What is Machine Learning?
03:28 What is Deep Learning?
05:15 What is Generative AI?
07:05 What are Large Language Models?

*RESOURCES I MENTION IN THE VIDEO*
Google’s full course: https://www.cloudskillsboost.g....oogle/course_templat

*MY FAVORITE GEAR*
🎬 My YouTube Gear - https://www.jeffsu.org/yt-gear/
🎒 Everyday Carry - https://www.jeffsu.org/my-edc/

*MY TOP 3 FAVORITE SOFTWARE*
❎ CleanShot X - https://geni.us/cleanshotx
✍️ Skillshare - https://geni.us/skillshare-jeff
📖 Readwise - https://readwise.io/jeffsu/

*BE MY FRIEND:*
📧 Subscribe to my Productivity newsletter - https://www.jeffsu.org/productivity-ping/
📸 Instagram - https://instagram.com/j.sushie
🤝 LinkedIn - https://www.linkedin.com/in/jsu05/

*👨🏻‍💻 WHO AM I:*
I'm Jeff, a tech professional trying to figure life out. What I do end up figuring out, I share!

_PS: Some of the links in this description are affiliate links I get a kickback from and my opinions are my own and may not reflect that of my employer_ 😇

ULearnBig
11 Views · 1 month ago

Learn Python basics in 1 hour! ⚡ This beginner-friendly tutorial will get you coding fast.

🚀 Want to dive deeper?
- Check out my Python mastery course: https://bit.ly/35BLHHP
- Subscribe for more Python tutorials like this: https://goo.gl/6PYaGF

📕 Get the FREE goodies:
- Python cheat sheet: http://bit.ly/2Gp80s6
- Python exercises for beginners: https://goo.gl/1XnQB1

✋ Stay connected:
- Twitter: https://twitter.com/moshhamedani
- Facebook: https://www.facebook.com/programmingwithmosh/
- Instagram: https://www.instagram.com/codewithmosh.official/
- LinkedIn: https://www.linkedin.com/school/codewithmosh/

⭐ My favorite Python books
- Python Crash Course: https://amzn.to/2GqMdjG
- Automate the Boring Stuff with Python: https://amzn.to/2N71d6S
- A Smarter Way to Learn Python: https://amzn.to/2UZa6lE
- Machine Learning for Absolute Beginners: https://amzn.to/2Gs0koL
- Hands-on Machine Learning with scikit-learn and TensorFlow: https://amzn.to/2IdUuJy

📖 TABLE OF CONTENT
0:00:00 Introduction
0:00:30 What You Can Do With Python
0:01:15 Your First Python Program
0:05:30 Variables
0:09:08 Receiving Input
0:10:48 Type Conversion
0:18:49 Strings
0:23:41 Arithmetic Operators
0:25:59 Operator Precedence
0:27:11 Comparison Operators
0:28:52 Logical Operators
0:31:06 If Statements
0:36:16 Exercise
0:41:42 While Loops
0:45:11 Lists
0:48:47 List Methods
0:52:16 For Loops
0:54:54 The range() Function
0:57:43 Tuples

#python #ai #machinelearning #webdevelopment

ULearnBig
21 Views · 1 month ago

Want to support my work? You can sign up for a paid subscription to my newsletter and YouTube channel here - https://www.distilled.earth/In this video we cover enhanced geothermal and the role it could play in decarbonizing the world's electric grid.Recently there have been a series of breakthroughs in enhanced geothermal systems, an advanced method of generating electricity from the Earth’s heat. If these developments continue, geothermal could generate between 10 and 20 percent of the country’s electricity in the coming decades, according to recent studies from the Department of Energy and Princeton.Enhanced geothermal could also solve one of clean energy’s biggest problems: intermittency. Unlike solar and wind, geothermal power plants can operate at all hours of the day, no matter the weather or time of year. In this story, I’ll cover the past, present, and future of enhanced geothermal and look at what needs to happen in order for the technology to play a large role in decarbonizing America’s power sector.All sources can be found in my article on the same topic here: https://www.distilled.earth/p/....the-new-clean-energy #technology #sustainability #geothermal #energy

ULearnBig
11 Views · 2 months ago

Take a thorough look inside a modern jet passenger aircraft. Electronics, hydraulics, flight control surfaces, fuel system, water and waste, lighting, and more!

How a Jet Engine Works:https://www.youtube.com/watch?....v=L24Wf0VlTE0CREDITS O'Neal - Modeling, animation, texturing, vfx, music, narrative scriptWesley O'Neal - Research, technical scriptPATREONHelp us keep making videos:https://www.patreon.com/animagraffsPRIVATE WORKNeed 3D illustration and animation? Let's chat:https://animagraffs.com/contact/LICENSE Animagraffs' work for your own purposeshttps://animagraffs.com/licensing/WEBSITESee more explanations of how things work:https://animagraffs.com/SOFTWARE USEDWe use Blender 3D to create these models. It's free and open source, and the community is amazing:https://www.blender.org/Chapters0:00 Intro0:15 Airframe03:43 Windows04:17 Doors05:30 Wings and flight control surfaces06:30 Secondary flight control surfaces08:10 Landing gear10:16 Engines11:04 Auxiliary Power Unit (APU)12:14 Fuel15:21 Air management16:20 Anti-ice and fog16:55 Electrical17:58 Hydraulics19:52 Water and waste21:19 Emergency systems23:46 Crew areas24:36 External lighting and antennas

ULearnBig
10 Views · 2 months ago

From January 2019, Scott Pelley's interview with "the oracle of AI," Kai-Fu Lee. From this past April, Pelley's report on Google's AI efforts. And from this past March, Lesley Stahl's story on chatbots like ChatGPT and a world of unknowns.

#news #artificialintelligence #technology

"60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen's Top 10.

Subscribe to the “60 Minutes” YouTube channel: http://bit.ly/1S7CLRu
Watch full episodes: http://cbsn.ws/1Qkjo1F
Get more “60 Minutes” from “60 Minutes: Overtime”: http://cbsn.ws/1KG3sdr
Follow “60 Minutes” on Instagram: http://bit.ly/23Xv8Ry
Like “60 Minutes” on Facebook: http://on.fb.me/1Xb1Dao
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Subscribe to our newsletter: http://cbsn.ws/1RqHw7T
Download the CBS News app: http://cbsn.ws/1Xb1WC8
Try Paramount+ free: https://bit.ly/2OiW1kZ

For video licensing inquiries, contact: licensing@veritone.com

0:00 Introduction
0:11 The Oracle of AI
12:56 The Revolution (Part 1)
27:33 The Revolution (Part 2)
40:00 Who is minding the chatbots?

ULearnBig
5 Views · 2 months ago

The nanoscopic world is wild!! Looking at basic objects like a grain of salt under an electron microscope looks like nothing you would have expected. Furthermore, have you ever wondered whether seeing a single atom is possible? Or how do scientists and engineers create only a few nanometers wide transistors? In this video, we will explore the electron microscope and how they are used to see nanoscopic objects. Specifically, we'll look at the Transmission Electron Microscope and the Scanning Electron Microscope and dive into how they work.

Thermo Fisher Scientific helps to propel science and engineering forward with its wide range of analytical instruments, life science solutions, specialty diagnostics, and laboratory equipment. Check them out! https://www.thermofisher.com/us/en/home.html

Do you want to support in-depth engineering and technology education?
Support us at: https://www.patreon.com/brancheducation
Website: https://www.branch.education
On Facebook: https://www.facebook.com/BranchEducation/
On Twitter: https://twitter.com/TeddyTablante
On Insta: https://www.instagram.com/brancheducation/

Table of Contents:
00:00 - The Nanoscopic World
01:17 - Scanning Electron Microscope vs Transmission Electron Microscope
02:54 - Basics of Transmission Electron Microscopes
04:15 - Why use Electrons instead of Light?
06:55 - Parts of the Electron Microscope
10:49 - Magnification: Objective and Projector
12:45 - Physics of a Magnetic Lens
15:55 - Thermo Fisher Scientific Sponsorship
17:01 - Scanning Electron Microscope

Erratum:

Script: Teddy Tablante
Twitter: @teddytablante
Modeling & Animation: Prakash Kakadiya
Animation: Mike Radjabov
Thermo Fisher Physicist: Jan Jíša
Thermo Fisher Arrangement Consultant: Jakub Kovářů
Voice Over: Phil Lee
Sound Design: www.drilu.mx
Music Editing: Luis Zuleta
Sound Effects: Paulo de los Cobos
Supervising Sound Editor and Mixer: Luis Huesca

Animation built using Blender 3.6.1 https://www.blender.org/
Post with Adobe Premiere Pro

Online References:

Cryo-EM Gives Researchers a Detailed View of the Zika Virus Structure

Semiconductor Sample Preparation for TEM and STEM, Semiconductor Analysis, Thermo Fisher

TEM Introduction Seminar - AIF NC University, YouTube Video

Wikipedia contributors. "Electron Microscope". "Transmission Electron Microscope". "Scanning Electron Microscope". "Scanning Transmission Electron Microscope". Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited August 2023

Textbooks:
R.F. Egerton. Physical Principles of Electron Microscopy, An Introduction to TEM, SEM, and AEM. Springer. 2016

Williams D., Carter C. Transmission Electron Microscopy. A Textbook for Materials Science. Springer. 2009

#electronmicroscope #tem #sem

ULearnBig
6 Views · 2 months ago

We use touchscreen displays for hours every day, but do you know about all the intricate layers and components that make them work? This episode goes into the structure and basic function of a touchscreen display. What goes into making toughened glass strong, how do capacitive touchscreens work, and how do OLEDs work? The merging of these technologies is what arguably makes the smartphone what it is! Take a look and learn more.

Do you want to support in-depth engineering and technology education? Support us on: https://www.patreon.com/brancheducation

Website: https://www.branch.education
On Facebook: https://www.facebook.com/BranchEducation/
On Twitter: https://twitter.com/TeddyTablante
On Insta: https://www.instagram.com/brancheducation/

Or Join us on YouTube Memberships: https://www.youtube.com/channe....l/UCdp4_l1vPmpN-gDbU

Table of Contents:
00:53 The Layers
01:35 Section 1: Toughened Glass
03:18 Section 2: Capacitive Touchscreen
05:07 Section 3: OLED Display
07:18 Section 4: Summary
07:48 Section 8: Outro

Key Branches from this video are: Multitouch, Electric Fields, Capacitors, OLEDs, LCDs, Material Transparency, Interface Aesthetics

Made by Teddy Tablante

Addendum & Erratum
LG Prada Predated the Iphone. LG Prada was released announced December 12th 2006 and sales started in May 2007.

5:43 Most smartphones use a pentile subpixel layout which is 2x Green for 1x Red and 1x Blue.

7:25 1Pixel = 1G+1B or 1G + 1R. Thus the latest phones are closer to 6.67Million itty bitty lights.

See sub-pixel details here:
https://www.oled-info.com/diam....ond-pixel-unique-gs4

---

Animation built using Blender 2.79b https://www.blender.org/
Post with Adobe Premiere Pro and Adobe After Effects
Sound editing with Reaper

Work Cited:
Wikipedia contributors. "Touchscreen." , "OLED."  Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, August 30th, 2018

3M Touch Technology Brief. (2013). “Projected Capacitive Technology” 

Varshneya, A.K., Bihuniak, P.P. (2017). Cover Screens For Personal Electronic Devices: Strengthened Glaass or Sapphire. American Ceramic Society Bulletin Vol. 96, No. 5

Blankenbach Karlheinz. (2014). "Organic Light Emitting diodes (OLED)." Pforzheim University, Germany.

Images of Cellphones acquired from Wikimedia Commons. "HP150" , "Motorola DynaTAC 800x" ,"Appled Newton", "IBM Simon", "Nokia 1610", "Nokia 3310" , "Ipod [1]" , "Blackberry 5810", "Motorola Razr", "IPhone [1]"  Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, August 30th, 2018

Freudenrich, Craig PH.D. (2014)." How OLEDs Work" https://electronics.howstuffworks.com/oled1.htm

Music Attribution in Order:

Morning Dew from YouTube Audio Library

Plaidness from YouTube Audio Library

Water Lillies from YouTube Audio Library

Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License https://www.youtube.com/watch?v=rBlLC...

Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License
http://www.7obu.com
https://www.youtube.com/watch?v=4lXBHD5C8do


Car and character models acquired from Blender Market

#touchscreen #smartphone #howdo

ULearnBig
10 Views · 2 months ago

Go to http://brilliant.org/BranchEducation/ for a 30-day free trial and expand your knowledge. The first 200 people will get 20% off their annual premium membership.

Have you ever wondered how video game graphics have become incredibly realistic? How can GPUs and graphics cards render such incredibly detailed scenes? Well, in this video we're going to explore how just a bunch of data in your computer gets turned into realistic graphics. Additionally, we'll take a quick look into Ray Tracing, DLSS or Deep Learning Super Sampling, and many other complicated aspects of video game graphics.

We at Branch Education love to play video games, so this video has been one of our favorite ones to make thus far. It's kind of like getting to look under the hood of your childhood car. Also, it was surprising that practically all video games use similar basic steps to render each frame. Furthermore, as a fun fact, to create this video our team used 1x 3090ti, 3x 3090s, and the model that we tore down was a 3090.

There are just sooooo many topics in the realm of computer graphics that we couldn't cover. If you're interested in part 2 where we'll cover things like UVs, Normal Maps, Shadows, Reflections, Specular Reflections, and much more, tell us in the comments.

Do you want to support in-depth engineering and technology education? Support us at: https://www.patreon.com/brancheducation

Website: https://www.branch.education
On Facebook: https://www.facebook.com/BranchEducation/

Table of Contents:
00:00 - Video Game Graphics
01:11 - Graphics Rendering Pipeline and Vertex Shading
04:16 - Video Game Consoles & Graphics Cards
05:06 - Rasterization
06:51 - Visibility Z Buffer Depth Buffer
10:03 - Pixel Fragment Shading
11:35 - The Math Behind Pixel Shading
14:05 - Vector Math & Brilliant Sponsorship
16:11 - Flat vs Smooth Shading
17:25 - An Appreciation for Video Games
17:58- Ray Tracing
18:45 - DLSS Deep Learning Super Sampling
19:06 - GPU Architecture and Types of Cores
20:06 - Future Videos on Advanced Topics
20:24 - Outro for Video Game Graphics


Key Branches from this video are: How do JPEGs Work? How does Computer Hardware Work?

Erratum:

Animation: Mike Radjabov, Prakash Kakadiya, Teddy Tablante
Script: Teddy Tablante
Twitter: @teddytablante
Modeling: Mike Radjabov, Prakash Kakadiya
Voice Over: Phil Lee
Sound Design: www.drilu.mx
Sound Effects and Music Editor: Raúl Núñez
Supervising Sound Editor and Mixer: Luis Huesca

Animation built using Blender 4.0.1 https://www.blender.org/

References:
The most important resource for making this video was Cem Yuksel [ https://www.youtube.com/@cem_yuksel ] a professor in the School of Computing at the University of Utah. His online course on computer graphics and interactive graphics was incredibly useful.

"NVIDIA Ampere GA102 GPU Architecture" Second-Generation RTX. NVIDIA Corporation 2021

Wikipedia contributors. "Computer Animation" "Computer Graphics". "CUDA". "Graphics Pipeline". "History of Computer Animation". "NVIDIA". "Rasterization". Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited December 21nd 2023

#graphics #gpu #algorithm

ULearnBig
9 Views · 2 months ago

A ton of your devices use Bluetooth to communicate wirelessly. But how does Bluetooth work? In this video, we'll dive into the details of how your smartphone sends audio to your wireless headphones. Bluetooth is rather complicated and thus we're going to use a number of analogies and tools to explain it fully.

This video is sponsored by KIOXIA. Visit KIOXIA's website to see their lineup of solid-state drives:
www.kioxia.com

Do you want to support in-depth engineering and technology education? Support us on: https://www.patreon.com/brancheducation

Website: https://www.branch.education
On Facebook: https://www.facebook.com/BranchEducation/
On Twitter: https://twitter.com/TeddyTablante
On Insta: https://www.instagram.com/brancheducation/

Or Join us on YouTube Memberships: https://www.youtube.com/channe....l/UCdp4_l1vPmpN-gDbU

This video is part of a series that explores how wireless headphones work.
1) Audio Codecs https://youtu.be/_ZKNOKHpqE4
2) Noise Cancellation https://youtu.be/VIi04uD8LtY

Script, Modelling, Animation, Editing- Teddy Tablante
Twitter: @teddytablante
Voice Over- Phil Lee

Table of Contents:
00:00 - How does Bluetooth Work?
00:37 - Traffic Lights
01:26 - 2.4GHz Spectrum
02:44 - Issues with the Bluetooth Visualization
05:56 - Details behind Bluetooth
07:30 - Bluetooth Packets
08:27 - Frequency Hopping Spread Spectrum
10:58 - Noise in the 2.4GHz Spectrum
13:05 - Bluetooth Signal Integrity
14:21 - Sponsored Segment
15:33 - Frequency Shift Keying & Phase Shift Keying
18:16 - More Details on Scheduling & Packets
20:43 - Outro

Key Branches from this video are: Wireless Headphones & Audio Codecs, Noise Cancellation

Erratum:

Animation built using Blender 2.90.1 https://www.blender.org/
Post with Adobe Premiere Pro

Additional Patreon / YouTube Member Credits Not Shown in the Video:
Adit Kaul

Credits:
Wikipedia contributors. "Bluetooth", "Frequency-Shift Keying" , "Phase-Shift Keying" , "Wireless" Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited May, 2021

Music Credits
Sunburst, Tobu & Itro is licensed under Creative Commons Attribution License
http://www.7obu.com
https://www.youtube.com/watch?v=4lXBHD5C8do

#bluetooth #wireless #headphones

ULearnBig
11 Views · 2 months ago

99% of all internet traffic – from this video to your Pokemon Go account to your family WhatsApp group – runs on a hidden network of undersea cables. Why should you care? Because modern life is increasingly dependent on those slinky subaquatic wires. And they get attacked by sharks from time to time.

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How The Internet Travels Across Oceans