Tag Archives: SGD

A few other lessons from Kaggle’s competition ‘Human Protein Atlas Image Classification’

Practice makes progress. Therefore I continued to join Kaggle’s new competition ‘Human Protein Atlas Image Classification’ after the previous one. I used think I could get a higher rating in image processing competition. But actually, I haven’t even entered the top half of rankings. After almost three month trials and… Read more »

Read paper “Large-Scale Machine Learning with Stochastic Gradient Descent”

Paper reference: Large-Scale Machine Learning with Stochastic Gradient Descent This GD(Gradient Descent), which is used for computing weight of NN (also used for other Machine Learning Algorithm). zi represents the example ‘i’, also as (xi, yi). After calculate all examples, we need to compute the average for all differentials by… Read more »