SMOTE-NC in ML Categorization Models
08 Oct 2019
I used the Online Shoppers Purchasing Intention Dataset Data Set, obtained from the UCI Machine Learning repository. The goal was to build a predictive machine learning model that could categorize users as either, revenue generating and non-revenue generation based on...
SMOTE
Imbalanced Dataset
Machine Learning
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Time Series Analysis on Zillow’s Housing Data
15 Jul 2019
I will perform Time series analysis using Zillow’s historical median house prices for the US. The aim of the project is to provide the best zip codes to invest in for a national real estate developer looking for a place...
Time Series
Pricing Model
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Hypothesis Testing using Welch’s t-test
09 Jun 2019
I used Northwind’s SQL Database to find out ways to improve its profitability. I performed hypothesis testing to uncover the effect of certain variables that would help Northwind either decrease costs or increase revenue. Throughout this blog post, I will...
Hypothesis testing
Statistics
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Multiple Regression and RFE
15 Apr 2019
The most difficult part of most projects is arriving at a model with a significant and efficient predictability. If you are using an OSEMiN model, the modeling stage is the culmination of hard work and long hours obtaining, scrubbing and...
RFE
Multiple regression
Pricing model
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Meaningful questioning during EDA
12 Apr 2019
At the start of any project, it is useful to have a clear framework to not deviate from the main objective, find the most efficient solution to a given problem. As more projects are developed, it is clearer to see...
EDA
Dataframes
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Histograms in Data Science
15 Mar 2019
Histograms resemble vertical bar charts. However, histograms depict the underlying frequency of a set of discrete or continuous data that are measured on an interval scale. This depiction makes it easy to visualize the underlying distribution of the dataset, and...
Statistics
Histograms
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Why did I decide to learn data science?
28 Feb 2019
Since primary school, I have had a preference for the exact sciences. Not because maths came naturally for me, but because of the challenge it represented and the satisfaction that I would get once I figured out how to arrive...
Data Science
About me
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