Text mining can be defined as the analysis of semi-structured or unstructured text data. The goal is to turn text information into numbers so that […]
Category: Data Science
Feature Engineering Introduction
When your goal is to get the best possible results from a predictive model, you need to get the most from what you have. This […]
Predictive Modeling Overview
The raw data doesn’t offer a lot of value in its unprocessed state. However, by applying the right set of tools, we can pull powerful […]
How to compute A’ or AUC without ROC curve?
A’ is the probability that if you give a model an example from each category, it will accurately identify which is which. It is the […]
Data Analytics Cycle
Data Analysis begins with a question which we are trying to answer. Once we have our question and we have identified our data sources, the […]
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