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Joan Ngugi

Joan Ngugi

Deep Learning Recommendation Model Implementation Using Keras: Two-Tower Model

Recommendation models power the personalized digital experiences we encounter daily, from video suggestions on platforms like YouTube…

Sep 30

Deep Learning Recommendation Model Implementation Using Keras: Two-Tower Model

Sep 30

Joan Ngugi

The Art of Credit Scorecard Development: Part 3— Credit ScoreCard Development — Using Toad Package

n this article, we will use these features to build a model, which will ultimately be used to develop a scorecard.

Jul 13

The Art of Credit Scorecard Development: Part 3— Credit ScoreCard Development — Using Toad Package

Jul 13

Joan Ngugi

The Art of Credit Scorecard Development: Part 2— Credit ScoreCard Development — Using Toad Package

This part of the series will guide you through the essential steps and best practices for developing a credit scorecard using Toad. In the…

Jun 10

The Art of Credit Scorecard Development: Part 2— Credit ScoreCard Development — Using Toad Package

Jun 10

Joan Ngugi

Your score is a number that tells lenders how likely you are to pay back what you borrow.

Introduction

Mar 13

Your score is a number that tells lenders how likely you are to pay back what you borrow.

Mar 13

Joan Ngugi

Dynamic Pricing Implementation through Data Science: Price Optimization Strategies

In this article, we will utilize flight data as our primary example to illustrate the implementation of price optimization. However, it’s…

Feb 19

Dynamic Pricing Implementation through Data Science: Price Optimization Strategies

Feb 19

Joan Ngugi

Pricing on Point: The Art and Science of Dynamic Pricing

Dynamic pricing isn’t too new. Going back in history, we can see dynamic pricing where merchants would haggle over prices based on demand…

Feb 15

Pricing on Point: The Art and Science of Dynamic Pricing

Feb 15

Joan Ngugi

Maximizing Business Value through Data Science-Driven Customer Segmentation

This article serves as a bridge between data scientists and business decision-makers, aiming to guide data scientists in interpreting their

Jan 23

Maximizing Business Value through Data Science-Driven Customer Segmentation

Jan 23

Joan Ngugi
in
Analytics Vidhya

Bias and Variance

Imagine you’re an archer aiming to hit a target with your arrows. The target represents the true values or actual outcomes you want your

Sep 25, 2023

Bias and Variance

Sep 25, 2023

Joan Ngugi

P-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…

Jul 28, 2022

P-values in statistics simplified and the DataScience application.

Jul 28, 2022

Joan Ngugi

Evaluating classification models simplified.

If you cannot measure it, you cannot improve it. ~ Lord Kelvin

Jun 10, 2022

Evaluating classification models simplified.

Jun 10, 2022

Joan Ngugi

Joan Ngugi

Big Data & Analytics, Data Science, Machine Learning, Data Engineering | https://www.linkedin.com/in/joan-ngugi/ | https://www.datascienceportfol.io/ngugijoan2

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