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Backpropagation explained | Part 1 - The intuition

Let's discuss backpropagation and what its role is in the training process of a neural network. We're going to start out by first going over a quick recap of some of the points about Stochastic Gradient Descent that we learned in previous videos. Then, we're going to talk about where backpropagation comes into the picture, and we'll then spend the majority of our time discussing the intuition behind what backpropagation is actually doing. We're going to be building on concepts that we covered in a couple of previous videos. These two videos covered what it means to train an artificial neural network, and how a network learns. So if you haven't seen those yet, go ahead and check them out now, and then come back to this video once you finish up there:    • Training a Neural Network explained      • How a Neural Network Learns explained   🕒🦎 VIDEO SECTIONS 🦎🕒 00:00 Welcome to DEEPLIZARD - Go to deeplizard.com for learning resources 00:20 Agenda 01:20 Recap stochastic gradient descent (SGD) 04:40 Backpropagation intuition 08:28 Backpropagation summary 10:19 Collective Intelligence and the DEEPLIZARD HIVEMIND 💥🦎 DEEPLIZARD COMMUNITY RESOURCES 🦎💥 👋 Hey, we're Chris and Mandy, the creators of deeplizard! 👉 Check out the website for more learning material: 🔗 https://deeplizard.com 💻 ENROLL TO GET DOWNLOAD ACCESS TO CODE FILES 🔗 https://deeplizard.com/resources 🧠 Support collective intelligence, join the deeplizard hivemind: 🔗 https://deeplizard.com/hivemind 🧠 Use code DEEPLIZARD at checkout to receive 15% off your first Neurohacker order 👉 Use your receipt from Neurohacker to get a discount on deeplizard courses 🔗 https://neurohacker.com/shop?rfsn=648... 👀 CHECK OUT OUR VLOG: 🔗    / deeplizardvlog   ❤️🦎 Special thanks to the following polymaths of the deeplizard hivemind: Tammy Mano Prime Ling Li 🚀 Boost collective intelligence by sharing this video on social media! 👀 Follow deeplizard: Our vlog:    / deeplizardvlog   Facebook:   / deeplizard   Instagram:   / deeplizard   Twitter:   / deeplizard   Patreon:   / deeplizard   YouTube:    / deeplizard   🎓 Deep Learning with deeplizard: Deep Learning Dictionary - https://deeplizard.com/course/ddcpailzrd Deep Learning Fundamentals - https://deeplizard.com/course/dlcpailzrd Learn TensorFlow - https://deeplizard.com/course/tfcpailzrd Learn PyTorch - https://deeplizard.com/course/ptcpailzrd Natural Language Processing - https://deeplizard.com/course/txtcpai... Reinforcement Learning - https://deeplizard.com/course/rlcpailzrd Generative Adversarial Networks - https://deeplizard.com/course/gacpailzrd 🎓 Other Courses: DL Fundamentals Classic - https://deeplizard.com/learn/video/gZ... Deep Learning Deployment - https://deeplizard.com/learn/video/SI... Data Science - https://deeplizard.com/learn/video/d1... Trading - https://deeplizard.com/learn/video/Zp... 🛒 Check out products deeplizard recommends on Amazon: 🔗 https://amazon.com/shop/deeplizard 🎵 deeplizard uses music by Kevin MacLeod 🔗    / @incompetech_kmac   ❤️ Please use the knowledge gained from deeplizard content for good, not evil.