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Tianle

ChatGPT Prompt Engineering for Developers Notes

Guidelines Principle 1 Write clear and specific instructions: Tactic 1: Use delimiters like quotes, backticks, etc. Tactic 2: Ask for structu...

Posted by Tianle on July 3, 2023

Machine Learning: Sequence Models Week3 Notes

Various sequence to sequence architectures Basic Models Sequence to sequence model x<1> x<2> x<3> x<4> x<5> Jane vis...

Posted by Tianle on November 24, 2018

Machine Learning: Sequence Models Week2 Notes

Introduction to Word Embeddings Word Representation \(V = [a, aaron, ..., zulu, <UNK>]\) 1-hot representation Featurized representation:word...

Posted by Tianle on June 25, 2018

Machine Learning: Structuring Machine Learning Projects Week2 Notes

Error Analysis Carrying out error analysis Look at dev examples to evaluate ideas Should you try to make your cat classifier do better on dogs? Le...

Posted by Tianle on October 26, 2017

Machine Learning: Structuring Machine Learning Projects Week1 Notes

Introduction to ML Strategy Why ML Strategy Ideas Collect more data Collect more diverse traning set Train algorithm longer with gradient de...

Posted by Tianle on October 19, 2017

Machine Learning: Hyperparameter tuning, Regularization and Optimization Week3 Notes

Hyperparameter Tuning Tuning Process Try Random Values: Don’t use a grid Coarse to Fine After found the best performance area, zoom in to the are...

Posted by Tianle on September 24, 2017

Machine Learning: Hyperparameter tuning, Regularization and Optimization Week2 Notes

Optimization Algorithms Mini-batch Gradient Descent Training set i: \(X^{(i)}\) Neural Network Layer l: \(Z^{[l]}\) Mini Batch t: \(X^{...

Posted by Tianle on September 21, 2017

Machine Learning: Hyperparameter tuning, Regularization and Optimization Week1 Notes

Setting up your Machine Learning Application Train/Dev/Test sets For small number of Data, 70/30 or 60/20/20, but for large data say 1 million,...

Posted by Tianle on September 20, 2017