But what is a Neural Network? | Deep learning, chapter 1

But what is a Neural Network? | Deep learning, chapter 1



Home page: www.3blue1brown.com/
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Additional funding provided by Amplify Partners
Full playlist: 3b1b.co/neural-networks
Typo correction: At 14 minutes 45 seconds, the last index on the bias vector is n, when it's supposed to in fact be a k. Thanks for the sharp eyes that caught that!
For those who want to learn more, I highly recommend the book by Michael Nielsen introducing neural networks and deep learning: goo.gl/Zmczdy
There are two neat things about this book. First, it's available for free, so consider joining me in making a donation Nielsen's way if you get something out of it. And second, it's centered around walking through some code and data which you can download yourself, and which covers the same example that I introduce in this video. Yay for active learning!
github.com/mnielsen/neural-networks-and-deep-learning
I also highly recommend Chris Olah's blog: colah.github.io/
For more videos, Welch Labs also has some great series on machine learning:
youtu.be/i8D90DkCLhI
youtu.be/bxe2T-V8XRs
For those of you looking to go *even* deeper, check out the text «Deep Learning» by Goodfellow, Bengio, and Courville.
Also, the publication Distill is just utterly beautiful: distill.pub/
Lion photo by Kevin Pluck
— Timeline:
0:00 — Introduction example
1:07 — Series preview
2:42 — What are neurons?
3:35 — Introducing layers
5:31 — Why layers?
8:38 — Edge detection example
11:34 — Counting weights and biases
12:30 — How learning relates
13:26 — Notation and linear algebra
15:17 — Recap
16:27 — Some final words
17:03 — ReLU vs Sigmoid
— Animations largely made using manim, a scrappy open source python library. github.com/3b1b/manim
If you want to check it out, I feel compelled to warn you that it's not the most well-documented tool, and has many other quirks you might expect in a library someone wrote with only their own use in mind.
Music by Vincent Rubinetti.
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If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then «add subtitles/cc». I really appreciate those who do this, as it helps make the lessons accessible to more people.
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If you are new to this channel and want to see more, a good place to start is this playlist: 3b1b.co/recommended
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How artificial intelligence is changing our society | DW Documentary

How artificial intelligence is changing our society | DW Documentary



Artificial intelligence (AI) is changing our lives. It touches on all aspects of society — private life, business, security — including in the spread of fake news and the challenges posed by the advent of autonomous weapons.
This documentary looks at the rapid change digitalization is causing as it unfolds. In particular, breakthroughs in artificial intelligence are opening completely new horizons. In their film about AI, Tilman Wolff and Ranga Yogeshwar examine the role AI plays in the spread of fake news. They also consider a future with robots and the risks and ethical questions posed by the development of autonomous weapons. To address these issues, they travel the globe to speak with leading experts. AI can generate perfectly forged sound and videos, making it effective for purveying fake news. Discerning the truth from fiction will become increasingly difficult. Technology will streamline work, making some jobs surplus to requirements. Software will pilot self-driving cars and aerial drones. AI is rapidly opening up new vistas, but turning blind corners at speed can be risky. How sensible is this type of progress, and at which point should society step in and set limits to its development?
A documentary by Tilman Wolff und Ranga Yogeshwar
Part 1: youtu.be/s0dMTAQM4cw
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Top 10 Best 2 in 1 Laptops in 2020 | HP vs Microsoft

Top 10 Best 2 in 1 Laptops in 2020 | HP vs Microsoft



Top 10 Best 2 in 1 laptop that is super portable yet packs enough power to get your job done!
Best 2 in 1 laptop List: (Affiliate Link)
1. HP Spectre x360 (Sponsored) 14:24
HP Store Link: tidd.ly/3a6a6ae5
2. Dell XPS 13/15 12:49
Amazon US: amzn.to/2zSX6cr
Amazon International: geni.us/1x2Gj
Walmart Link: bit.ly/2TVIr6T
3. Surface Pro 7 11:22
Amazon US: amzn.to/2yX9HLi
Amazon International: geni.us/6PBZdN3
Walmart Link: bit.ly/36W3uvx
4. Lenovo Yoga C940 09:52
Amazon US: amzn.to/2ZWPr7F
Amazon International: geni.us/iqo7
Walmart Link: bit.ly/2ZXU7du
5. ASUS Chromebook Flip C434 08:32
Amazon US: amzn.to/2XnZ5hP
Amazon International: geni.us/7IA6yF9
Walmart Link: bit.ly/3gHpGhw
6. Microsoft Surface Book 3 07:00
Amazon US: amzn.to/2BmRXtA
Amazon International: geni.us/abiwB3
Walmart Link: bit.ly/3diKg5E
7. HP Elite Dragonfly 05:25
HP Store Link: tidd.ly/a125e326
Amazon US: amzn.to/3dmFPHb
Walmart Link: bit.ly/36NrJMi
8. Microsoft Surface Go 2 04:10
Amazon US: amzn.to/2BnzMUz
Amazon International: geni.us/1VIjijY
Walmart Link: bit.ly/2TZBceh
9. HP ZBook Studio x360 G5 02:32
HP Store Link: tidd.ly/4184aebd
Amazon US: amzn.to/2TVTgGo
Walmart Link: bit.ly/2XRskbM
10. LG Gram 14 01:06
Amazon US: amzn.to/2XRqnMu
Amazon International: geni.us/BchyEDp
Walmart Link: bit.ly/2ZWXwJx
— ***Best Laptop Replace Tablets: youtu.be/SHJkgsX9PrA
***Best Laptops for Student: youtu.be/YbvXtEVmbNk
***Best Business Laptops: youtu.be/nLyysjtdRsA
***Best Macbook Accessories: youtu.be/1x3oKmSycKA
***MacBook Accessories You Should Try: youtu.be/CYmDx5NqFkk
***Laptops for Programmers: youtu.be/cGzoSgITNd0
***Gaming Laptops Under $1000: youtu.be/f_mLsxrPV1w
— Intro, Outro & Animation Credit: (Boring Motion) bit.ly/2Z0WE3k
***Music Source: Epidemic Sound
***Video Credit:
** Dell: www.youtube.com/user/DellVlog
** Microsoft Surface: www.youtube.com/user/surface
** Lenovo: www.youtube.com/user/LenovoVision
** ASUS: www.youtube.com/user/asus
** HP: www.youtube.com/user/hpcomputers
** Z by HP: www.youtube.com/user/hpinspiredinnovation
** LG USA Home Appliances and Electronics: www.youtube.com/user/ExperienceLG
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#laptops #businesslaptop #2in1laptop

iPhone 12 Pro & iPhone 12 Unboxing - Should You Upgrade?

iPhone 12 Pro & iPhone 12 Unboxing — Should You Upgrade?



Unboxing, first impressions and mini review of the iPhone 12 Pro and iPhone 12. These are some of the nicest looking iPhones ever made. But does the new camera improvements and redesign justify an upgrade? Watch for the full video!
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Gigabyte's statement on RTX 30 series capacitors and some rambling about voltage regulation.

Gigabyte's statement on RTX 30 series capacitors and some rambling about voltage regulation.



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#Nvidia #RTX #Gigabyte

Intel Gaming GPUs in 2021, Tiger Lake and Xe GPU Architecture Revealed

Intel Gaming GPUs in 2021, Tiger Lake and Xe GPU Architecture Revealed



Support us on Patreon www.patreon.com/hardwareunboxed
Video Index:
00:00 — Intro
01:01 — 10nm SuperFin Process
05:28 — Willow Cove CPU Core
07:05 — Tiger Lake Design
08:55 — Xe Graphics
11:32 — Xe Gaming GPU Coming in 2021
13:13 — Other Bits of Info
Intel Gaming GPUs Coming in 2021, Tiger Lake, Willow Cove, Xe Architecture Revealed
Disclaimer: Any pricing information shown or mentioned in this video was accurate at the time of video production, and may have since changed
Disclosure: We get a small commission when you purchase products via our Amazon links, this doesn’t cost you anything extra, it’s a cut that comes out on Amazon’s end. But please be aware the Amazon links provided are affiliate links.
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НАСТРОЙКА ПК ПОСЛЕ СБОРКИ / ОПТИМИЗАЦИЯ WINDOWS 10

НАСТРОЙКА ПК ПОСЛЕ СБОРКИ / ОПТИМИЗАЦИЯ WINDOWS 10



Всем привет! я расскажу, как правильно настроить пк после сборки и задействовать оптимизацию windows 10. Как правило настройка пк с нуля и максимальная производительность windows 10 помогает улучшить состояние твоего компьютера, а также увеличить FPS в играх, одним словом убрать лаги. Правильная настройка пк после установки windows 10, заметно улучшит состояние компьютера.
Здесь мы подробно разберем — Установка windows 10, накатывание свежих драйверов на систему, обновление биоса до последней версии, оптимизация виндовс 10, также расскажу вам про свой софт который я использую. Ведь многие спрашивают, что делать после сборки пк или переустановки windows 10 — здесь нет ничего сложного и это может сделать любой человек без большой базы знаний работы за компьютером, но а я тебе в этом помогу:)
Если понравилось видео ставь лайк, подписывайся на канал :j