Sayf CHAGTMI
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World Happiness: Principal Component Analysis
World Happiness: Principal Component Analysis

In this project, I aim to find a relationship between the variable “country” and other indicators to understand the factors of the general trend of happiness.

PCARPythonDataViz

Image Classfication: Cats & Dogs
Image Classfication: Cats & Dogs

This project a begginer implementation of a binary classification using Convolutional Neural Networks to distinguish between cats and dogs images.
Credits: Model by Harrison Kinsley.

PythonCNNDeep Learning

Credit Score
Credit Score

In this project, I realised a RShiny dashboard to analyse the famous "german_credit_dataset" and compare between different implementation of credit score models.

Logistic RegressionDashboardRShiny

Customer relationship management
Customer relationship management

This project is about a Java application to manage car rentals for both clients and service providers.

JAVADataBase

Quality Of Services
Quality Of Services

This project is about a visualization of the Tunisian's quality of services comparing the 3 major internet providers' cellular data (2017).

LeafletDataVizRShiny

Time Spent On Social Networks
Time Spent On Social Networks

This project is an academic projects in which we realised a survey about the time spent on social media in order to analyse some behaviours.

SurveyData AnalysisStatistics

Map of Tunisian's events
Map of Tunisian's events

In this project, I you can visualize Political violence and protest includes events that occur within civil wars and periods of instability, public protest and regime breakdown.

Leaflet RDataViz

with by Sayf CHAGTMI