Pavlos Gkougkoulis - Traffic Conflict Severity Modeling using Machine Learning

Q: Where is Pavlos based?

Pavlos is based in Volos, Greece .

Q: What languages does Pavlos speak?

Pavlos speaks the following languages: Greek (Native), English (Advanced) .

Q: How many years of experience does Pavlos have?

Pavlos has at least 0 years of experience. During this time, Pavlos has worked in at least 5 different roles and for 1 company . The average length of individual experience is 1 month . Note that Pavlos may not have shared all experience and actually has more experience.

Q: What is Pavlos's latest experience?

Pavlos's most recent position is Traffic Conflict Severity Modeling using Machine Learning .

Q: What companies has Pavlos worked for in recent years?

In recent years, Pavlos has worked for TEDRA Group .

Q: Which industries is Pavlos most experienced in?

Pavlos is most experienced in industries like Construction , Energy , and Automotive . Pavlos also has some experience in Government and Public Administration .

Q: Which business areas is Pavlos most experienced in?

Pavlos is most experienced in business areas like Operations , Business Intelligence , and Research and Development (R&D) . Pavlos also has some experience in Sustainability Management .

Q: What is Pavlos's education?

Pavlos holds a Master in Civil Engineering from University of Thessaly .

Q: Does Pavlos have any certificates?

Pavlos has 10 certificates . Among them, these include: Artificial Intelligence For Road Safety And Mobility Workshop, Athens Certificate Of Attendance , Machine Learning A-Z: AI, Python And R , and Introduction To Time Series Analysis And Forecasting In R .

Recommended expert

Volos, Greece

Experience

Oct 2025 - Oct 2025

1 month

Traffic Conflict Severity Modeling using Machine Learning

Developed predictive models for PET-based traffic conflict severity estimation using supervised learning techniques and performance evaluation across multiple feature sets.
Performed cluster analysis and implemented a SOM NN in multiple feature sets.
Tools Used: Python, Pycharm

Jul 2025 - Jul 2025

1 month

Concept Drift Detection in Crash Severity Analysis and Modeling for Road Traffic Accidents in Victoria, Australia

Implemented a machine learning framework to predict crash severity while addressing data drift over time.
Utilized online drift detection methods (e.g., Drift Detection Method, DDM) to identify performance degradation and trigger model retraining, improving adaptability and predictive accuracy in dynamic traffic environments.
Tools Used: Python, Pycharm, River Library

Dec 2024 - Dec 2024

1 month

Hydrological Analysis and Flood Hydrograph Generation for the Almyros Municipality, Magnesia

Performed hydrological basin analysis and generated flood hydrographs for critical points in the Almyros Municipality using HEC-HMS software, integrating terrain preprocessing, SCS-CN loss method, Clark unit hydrograph, and Muskingum routing for a 100-year return period design storm.

Jun 2024 - Sep 2024

4 months

Larissa, Greece

On-site

Internship

TEDRA Group

Assisted with various duties of several on site engineers on the construction of a solar sludge drying unit in Larissa, Greece.

May 2024 - May 2024

1 month

Assessment and Solutions for Sidewalk and Parking Issues in Volos, Greece

Conducted a detailed study on the condition of sidewalks and parking challenges in key areas of Volos, analyzing their impact on urban accessibility and proposing sustainable improvements.

Data Analysis on UTS

Performed a fully comprehensive data analysis on various metrics and variables gathered live from the functioning hours of Astiko KTEL Volou, a bus service company in Volos, Greece.
Tools Used: R, R Studio, Python, Pycharm, Javascript, HTML

Flood and Vegetation Impact Analysis in Volos

Analyzed live and past satellite images with the help of Google Earth Engine in order to calculate the impact of the catastrophic flood Daniel in Sept 2023 in Volos, Greece.
Tools Used: Google Earth Engine, Python, Javascript

Public Transport Study

Performed a comprehensive study on the public transport systems in Volos, Greece with the help of an analysis of data collected from questionnaires.
Tools Used: Python, Pycharm, Google Colab.

Road Traffic Accidents and Deaths Analysis and Prediction

Conducted a comprehensive analysis and time series forecasting of road accidents and fatalities in Greece (1996–2022), using statistical and deep learning models.
Tools Used: R, RStudio, Python, Pycharm, Scikit-Learn, Pytorch, PostgreSQL, pgAdmin4, Excel

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Construction (0.5 years) and Energy (0.5 years).

Construction

Energy

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Operations (0.5 years).

Operations

Skills

Programming Languages:

Python
R
Sql
Matlab

Software:

Data Analysis: R Studio, Spss, Microsoft Excel
Database Handling: Pgadmin4, Psql, Mysql, Mysql Workshop
Web App Development: Django Framework, Docker
Math Related Tools: Matlab, Gnu Octave
Design: Autocad, Civil 3d, Anadelta Tessera
Gis: Arcmap, Arcgis, Qgis, Google Earth Engine
Hydrologic Modelling: Hec - Ras, Hec - Hms
General Purpose: Github, Microsoft Office Tools, Pycharm, Vscode

Operating Systems:

Microsoft Windows
Linux Ubuntu
Linux Mint

Soft Skills:

Strong Analytical And Strategic Problem-solving Abilities.
Exceptional Communication Skills, Both Written And Verbal, For Effective Team Collaboration.
Proven Leadership In Guiding Teams To Achieve Project Goals And Milestones.
Highly Organized With Excellent Time Management And Prioritization Capabilities.
Adaptable And Resilient In Dynamic And Fast-paced Environments.
Consistent In Delivering High-quality Work With Attention To Detail.

Languages

Greek

Native

English

Advanced

Education

Jan 2021 - Sep 2025

University of Thessaly

Master’s Degree and Diploma of Civil Engineering, Major in Transportation Engineering · Civil Engineering · Volos, Greece · 7.35/10.0

Certifications & licenses

Artificial Intelligence For Road Safety And Mobility Workshop, Athens Certificate Of Attendance

Machine Learning A-Z: AI, Python And R

Udemy

Introduction To Time Series Analysis And Forecasting In R

Udemy

SFHMMY 16, Thessaloniki Certificate Of Attendance

Data Science And Machine Learning Bootcamp With R

Udemy

Nestle Data Skills Day, Athens Certificate Of Attendance

Statistics For Data Analysis Using R

Udemy

Emerging Tech Conference, Volos Certificate Of Attendance

R Programming A-Z: R For Data Science With Real Exercises

Udemy

SFHMMY 14, Volos Certificate Of Attendance

Profile

Created

November 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Pavlos based?

Pavlos is based in Volos, Greece.

What languages does Pavlos speak?

Pavlos speaks the following languages: Greek (Native), English (Advanced).

How many years of experience does Pavlos have?

Pavlos has at least 0 years of experience. During this time, Pavlos has worked in at least 5 different roles and for 1 company. The average length of individual experience is 1 month. Note that Pavlos may not have shared all experience and actually has more experience.

What roles would Pavlos be best suited for?

Based on recent experience, Pavlos would be well-suited for roles such as: Traffic Conflict Severity Modeling using Machine Learning, Concept Drift Detection in Crash Severity Analysis and Modeling for Road Traffic Accidents in Victoria, Australia, Hydrological Analysis and Flood Hydrograph Generation for the Almyros Municipality, Magnesia.

What is Pavlos's latest experience?

Pavlos's most recent position is Traffic Conflict Severity Modeling using Machine Learning.

What companies has Pavlos worked for in recent years?

In recent years, Pavlos has worked for TEDRA Group.

Which industries is Pavlos most experienced in?

Pavlos is most experienced in industries like Construction, Energy, and Automotive. Pavlos also has some experience in Government and Public Administration.

Which business areas is Pavlos most experienced in?

Pavlos is most experienced in business areas like Operations, Business Intelligence, and Research and Development (R&D). Pavlos also has some experience in Sustainability Management.

What is Pavlos's education?

Pavlos holds a Master in Civil Engineering from University of Thessaly.

Does Pavlos have any certificates?

Pavlos has 10 certificates. Among them, these include: Artificial Intelligence For Road Safety And Mobility Workshop, Athens Certificate Of Attendance, Machine Learning A-Z: AI, Python And R, and Introduction To Time Series Analysis And Forecasting In R.

What is the availability of Pavlos?

Pavlos is immediately available part-time for suitable projects.

What is the rate of Pavlos?

Pavlos's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.