Mohammed Hemayed

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  • Mohammed Hemayed

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Prescriptive Optimization in Alteryx : Fantasy NBA

This blog explains how to use the Alteryx Optimization tool to solve a Mixed Integer Programming Problem

A Reflection on the Data School Training Program

If I were to describe the data school in simple words I would say that it is an analytics river that trickles down knowledge to...

Dashboard Week (4/5) :INaturalist Activity Analysis

Day 4 was about using an inaturalist.org observations dataset scraped by their website api. The dataset was huge ( 6 M  rows), but was fairly...

Dashboard Week (5/5) : Pooper the toilet uber Analytic App

Our last challenge of the week was visualizing the Australian public toilets data set. The challenge did not involve much preparation, but I thought that...

Dashboard Week (2/5) : Where and Who Taps Opal Cards

Day 2 of Dashboard Week was about using the Transport NSW API to scrape Sydney Trains related data. The API offers a wide variety of...

Dashboard Week ( 1/5) : Melbourne Cup- REGEX Party

On Day 1 of the Dashboard week, the challenge was to parse three Melbourne Cup Data Sets and choose one or more to visualize in...

Creating a Dynamic Control Chart in Tableau

Control Charts are typically used to monitor business processes over time, or variations in products or product categories. A control chart always has a central...

Explaining a Classification Model to a Client

The Classification Problem Predictive Analytics week at the data school was nothing short of educational and intense. One problem that particularly caught my interest was...

Tableau 2018.3 : Density Maps

Very soon, Tableau will release version 2018.3, bringing loads of long anticipated changes to the software that users had to work around previously. To mention...

Data Story Telling : Who, What, How

” Education, Financial Wellness, and Safety are all measures that contribute to the development of the community. The graph behind me shows a correlation between...