Joan NgugiYour score is a number that tells lenders how likely you are to pay back what you borrow.Introduction6 min read·Mar 13, 2024----
Joan NgugiDynamic Pricing Implementation through Data Science: Price Optimization StrategiesIn this article, we will utilize flight data as our primary example to illustrate the implementation of price optimization. However, it’s…10 min read·Feb 19, 2024--2--2
Joan NgugiPricing on Point: The Art and Science of Dynamic PricingDynamic pricing isn’t too new. Going back in history, we can see dynamic pricing where merchants would haggle over prices based on demand…8 min read·Feb 15, 2024----
Joan NgugiinDataDrivenInvestorMaximizing Business Value through Data Science-Driven Customer SegmentationThis article serves as a bridge between data scientists and business decision-makers, aiming to guide data scientists in interpreting their6 min read·Jan 23, 2024----
Joan NgugiBias and VarianceImagine you’re an archer aiming to hit a target with your arrows. The target represents the true values or actual outcomes you want your7 min read·Sep 25, 2023----
Joan NgugiP-values in statistics simplified and the DataScience application.In the research or statistics world, your objective is to determine whether there is enough statistical evidence in favor of a particular…7 min read·Jul 28, 2022----
Joan NgugiEvaluating classification models simplified.If you cannot measure it, you cannot improve it. ~ Lord Kelvin8 min read·Jun 10, 2022----
Joan NgugiPrincipal Component Analysis(PCA) SimplifiedImagine you had a dataset with 1000 features. To visualize all these features and to try to explain the relationships between these…8 min read·May 30, 2022--3--3
Joan NgugiHandling Missing Values — Data ScienceMost machine learning algorithms are unable to handle incomplete data. For some algorithms it could be fine, but in others, it can cause…5 min read·May 21, 2022----
Joan NgugiUnderstanding Naive Bayes AlgorithmIf I tell you to guess a color that I am thinking of, the chances of you guessing that color correctly are very low. But if I tell you that6 min read·May 17, 2022----