Gradient Descent Explained Simply
-
Frank
- August 10, 2021
- ai for beginners
- ai prediction
- artificial intelligence
- average loss
- bias
- cross entropy loss
- epoch
- epochs
- error function
- Gradient Descent
- log loss
- log loss function
- loss function
- loss over epochs
- Machine Learning
- mean
- ML
- ml for beginners
- ml prediction
- Neural Network
- Perceptron
- Python
- python ai
- python artificial intelligence
- python ml
- python programming
- python tutorial
- simple gradient descent
- training loss
- update bias
- update weights
- weights
In this video, learn about Gradient Descent and how we can use it to update the weights and bias of our AI model. Time Stamps 00:00 – what is gradient descent? 00:37 – gradient descent vs perception 01:04 – sigmoid activation function 01:45 – bias and threshold 02:06 – weighted sum – working example 02:37 […]
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Defense Against Adversarial Attacks
-
Frank
- October 2, 2019
- Adversarial Networks
- adversarial training
- colab
- convolutional network
- Cybersecurity
- Education
- generative adversarial networks
- generative modeling
- Gradient Descent
- Javascript
- Math
- Mathematics
- maths
- Neural Network
- Numpy
- Nvidia
- Python
- PyTorch
- React
- react.js
- Security
- Siraj Raval
- TensorFlow
- tensorflow.js
- Tutorial
Siraj Raval just posted this video on defending AI against adversarial attacks Machine Learning technology isn’t perfect, it’s vulnerable to many different types of attacks! In this episode, I’ll explain 2 common types of attacks and 2 common types of defenses using various code demos from across the Web. There’s some really dope mathematics involved […]
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A Step-by-Step Look at Gradient Descent
Gradient Descent is the workhorse behind much of Machine Learning. When you fit a machine learning method to a training dataset, you’re almost certainly using Gradient Descent. The process can optimize parameters in a wide variety of settings. Since it’s so fundamental to Machine Learning, Josh Starmer of StatQuest decided to make a “step-by-step” video […]
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How Gradient Descent Helps Neural Networks Learn
3Blue1Brown has a great video exploring neural networks and the important role that gradient descent plays in machine learning.
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