Joshua SungCompleting the Data Science Immersive — Time of reflectionAs I dive into a moment of reflection after completing the Data Science Immersive program (DSI) at General Assembly, I want to discuss what…Apr 13, 2018Apr 13, 2018
Joshua SungUnderstanding Neural Networks Regularization: Using the different gradient descent methodsTo avoid overfitting any model, you want to perform regularization on your model to reduce that variance and also sacrificing some bias…Apr 2, 2018Apr 2, 2018
Joshua SungClassification Metrics: How to Tell Them ApartClassification metrics are one of the most important concepts to know when it comes to data science. They can be hard to grasp at first…Apr 2, 2018Apr 2, 2018
Joshua SungData Science Workflow — A work in progressAfter recently graduating from the Data Science Immersive program at General Assembly, I learned a lot about the data science workflow. I…Mar 24, 2018Mar 24, 2018
Joshua SungIowa Liquor Project — Predicting Total SalesAs a current student at the Data Science Immersive with General Assembly, I completed a project looking at data involving Iowa liquor…Mar 24, 2018Mar 24, 2018
Joshua SungNatural Language Processing: Count Vectorization and Term Frequency — Inverse Document FrequencyWhen we come across any model (i.e. linear regression, logistic regression, decision tree, or neural network), in data science, they can…Mar 17, 20182Mar 17, 20182