neilrjones / portfolio_temp

Portfolio of Symeon Kokovidis

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Hello. In this repository you will find all of my experience in Data Science.

In every folder, the readme.md file will give you a brief explanation of the context, the framework and the topics that were covered.

Skill-set

  • Python: Mainly Data Science packages and frameworks. A breakdown of the projects and the used packages can be found below:
Projects
PackagesInstacart
EDA 1
Instacart
EDA 2
Instacart
EDA 3
Instacart
EDA 4
Instacart
Predictive 1
Instacart
Predictive 2
Automobile
Strategy
Report
Employee
Attrition
Movie
Recommendation
Systems
Labelling Yelp's
Restaurant
Reviews
Spotify
Streaming
Data
Pandas     ✓     ✓    ✓     ✓       ✓       ✓        ✓      ✓           ✓       ✓
Matplotlib     ✓      ✓
Seaborn     ✓     ✓       ✓      ✓      ✓
Scikit-Learn        ✓        ✓      ✓      ✓
XGBoost        ✓        ✓      ✓      ✓
Apache Spark
(PySpark)
           
Snorkel    ✓
Flask (API)          
MLFlow
json          ✓
  • R: dplyr, ggplot2, caret, glmnet, effects

  • Other Tools: Unix, Docker, Tableau, Power BI, SQL

In /Research Projects directory, you will find all of my work during my occupation as a Research Assistant.

I invite you to have a look at the folders:

  1. Education Material/Instacart Case Study with Python, where you can find how we can exploit open-source data from the Instacart grocery delivery service.

  2. OpenGovIntelligence/Machine Learning component, where you will learn more about my contribution to a feature selection tool on the H2020 OpenGovIntelligence project.

  3. OpenGovIntelligence/Scotland's House Prices, which covers a study for predicting the House Prices in Scotland with governmental data.


In Coursework directory you will find all of my relevant coursework during my studies.

In directory: /Coursework/Electives/E-business/you will find a project for integrating a bookstore into the Prestashop e-commerce platform (using php, mysql, apache).

Where, in directory: /Coursework/Electives/E-government/you will find a 35-page report for the creation of an attribute model to describe any greek public body. As the final report is in Greek, a brief synopsis in English is provided.

About

Portfolio of Symeon Kokovidis


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