Building Transformer Models with Attention Crash Course. Build a Neural Machine Translator in 12 Days

Last Updated on January 9, 2023 Transformer is a recent breakthrough in neural machine translation. Natural languages are complicated. A word in one language can be translated into multiple words in another, depending on the context. But what exactly a context is, and how you can teach the computer to understand the context was a …

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Keeping Learning-Based Control Safe by Regulating Distributional Shift

To regulate the distribution shift experience by learning-based controllers, we seek a mechanism for constraining the agent to regions of high data density throughout its trajectory (left). Here, we present an approach which achieves this goal by combining features of density models (middle) and Lyapunov functions (right). In order to make use of machine learning …

How to Calculate Precision Recall F1 and More for Deep Learning Models

How to Calculate Precision, Recall, F1, and More for Deep Learning Models

Tweet Tweet Share Share Last Updated on August 23, 2022 Once you fit a deep learning neural network model, you must evaluate its performance on a test dataset. This is critical, as the reported performance allows you to both choose between candidate models and to communicate to stakeholders about how good the model is at …

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Last call: Stefan Krawcyzk’s ‘Mastering MLOps’ Live Cohort

Tweet Tweet Share Share Last Updated on August 19, 2022 Sponsored Post   This is your last chance to sign up for Stefan Krawczyk’s exclusive live cohort, starting next week (August 22nd). We already have students enrolled from Apple, Amazon, Spotify, Nubank, Workfusion, Glassdoor, ServiceNow, and more. Stefan Krawczky has spent the last 15+ years …

Why Initialize a Neural Network with Random Weights

Why Initialize a Neural Network with Random Weights?

Tweet Tweet Share Share Last Updated on August 15, 2022 The weights of artificial neural networks must be initialized to small random numbers. This is because this is an expectation of the stochastic optimization algorithm used to train the model, called stochastic gradient descent. To understand this approach to problem solving, you must first understand …