Hyperparameter Tuning with PyTorch for Neural Networks & Computer Vision: the bias variance tradeoff
Автор: Geoff Hulten
Загружено: 2020-01-12
Просмотров: 2161
An introduction to conceptual tools you'll need to produce the best possible machine learning model you can using hyperparameter tuning with PyTorch. Takes a step by step approach to doing model tuning with a basic neural network for a computer vision task.
Background videos:
Bounds: • Видео
Bias & Variance: • Видео
Neural Network Architectures: • Видео
A complete free online ML course: https://intelligentsystem.io/course.html
Data set: http://parnec.nuaa.edu.cn/xtan/data/d...
Demonstrates two important hyperparameter search methods, including what you'll see during the process, and how to interpret and adapt. Concepts include: bounds, bias variance tradeoff, generalization, neural networks, over-fitting and under-fitting, parameter sweeps, grid search, directed search, computer vision, convolutional networks, cross validation, data augmentation, normalization, convergence properties and more.
The approach covered in this video is a basis for doing professional applied machine learning, going from a data set to a well-tuned and effective model. The general concepts apply to any modeling approach (not just to neural networks).
This is part of my Lost Lectures series, which covers topics I wish I'd had time to get to when I taught a graduate level machine learning course.
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке: