Machine Learning Interview - Implement a 2D Convolutional Filter (with Senior Meta ML Engineer)

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This video offers a practical exploration of implementing 2D convolutional filters, a key technique in machine learning algorithms. The expert demonstrates a deep understanding of convolutions, explaining their mathematical basis and how they are used in image processing tasks.

Chapters
00:00 - Introduction to Implementing 2D Filters for Machine Learning
00:41 - Implementing 2D Filters in Python
02:24 - Understanding 2D Matrix Operations and Kernel Basics
05:15 - Demonstrating Output Matrix Operations
09:48 - Advanced Techniques: Rotating Rows and Dilation in 2D
11:28 - Kernel-Based Image Processing
13:36 - Algorithm Optimization: Time, Space, and Dimensionality in Python
18:13 - Leveraging PyTorch for Python Operations
20:19 - Utilizing PyTorch for GPU Computations and Data Transfer
21:52 - Matrix Multiplication Techniques in PyTorch
24:06 - Kernel Shape and Its Role in Image Processing
31:31 - Handling Outputs from Varied Input Dimensions
35:01 - Adjusting Function Parameters for Enhanced Image Processing
39:10 - Deep Learning Insights: Interview with Angie

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Be careful that in the mathematical definition of Convolution, the kernel is flipped along all directions before multiplication happens. It guarantees a few important properties of convolution such as commutative and frequency domain multiplications.

maxlawwk
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is this an actual ML system design they would ask at somewhere like Meta/

TooManyPBJs
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