Datathon – Sofia Air 2.0 – Solution – Team BG-USA

Posted Leave a commentPosted in Datathons Solutions

Sofia Air Pollution Case Team BG-USA: Kristiyan Vachev – Bulgaria () Sergey Vichev – Bulgaria () Stefan Panev – Bulgaria Georgi Kirilov – Bulgaria Mike Lane – USA ()   Data Preparation Geocoding the construction data: The original source file can be found here.  Basically, this is very very similar to geocoding as proposed in the original documentation […]

Datathon – Sofia Air 2.0 – Solution – (Virtual) forests to reduce PM10 pollution in Sofia

Posted Leave a commentPosted in Datathons Solutions, Prediction systems

Sofia is a city with significant concentrations of particulate matter less than 10 micrometers in diameter (PM10.) A high concentration of PM10 is disruptive to life and the climate. The purpose of this project is to predict the concentration of PM10 at a particular day given the climatic conditions. This is important in allowing the making of policies to reduce the pollution in the city. Our contribution consists of a random forest regressor that acheives the purpose with 70 to 80% accuracy.

Datathon – Sofia Air 2.0 – Solution – Internet of Kings

Posted 5 CommentsPosted in Datathons Solutions, Prediction systems

Sofia Air Case 2.0 (Level 1) Business Understanding: Sofia, the Capital city of Bulgaria, is a center of attention when it comes to pollution levels on European grounds. The poor citizens have been suffering from a polluted atmosphere reigning over the city. Sofia Air Case 2.0 aims to pinpoint what factor is affecting that pollution […]

Datathon – Sofia Air 2.0 – Solution – Team Chameleons

Posted 3 CommentsPosted in Datathons Solutions

Telelink Case Solution¶Team Chameleons¶ The Team¶vrategov kali stan caseyp Github Repo: https://github.com/datasciencesociety/vrategov 0. Data and working environment¶We were given the following 4 datasets: atmosphere_profile_train.csv – data from the University of Wyoming. It consists data for the temperature at certain height. construction_sites.csv – data for all construction sites in Sofia that are relevant for our time […]

Datathon – Kaufland Airmap – Solution – Phoenix

Posted 6 CommentsPosted in Datathons Solutions, Image recognition

Overview Our approach to the problem is as follow: Data Augmentation – in the data augmentation phase we are creating synthetic images based on the dataset we have. This helps us to have larger dataset for model training and validation Object detection – There are several challenges with the object detection. First, sample is imbalanced […]

Datathon – Sofia Air 2.0 – Solution – Predikt (Sofia Air 2.0) Github: scopyro

Posted 3 CommentsPosted in Datathons Solutions

GitHub Accounts: KarimEid1, Marcel344, scopyro , @boudy87

Air pollution is quite a topic today. The municipality is investing a lot of effort and resources in order to measure the exact values of the gases and particulate matter in the air in order to identify its quality.

This is the next step towards the completion of a story and holistic view over the data-driven and explained the social topic of unveiling the secrets behind the information about Sofia Air Quality.

This research differentiates the main sources of pollution in Sofia and tries to predict what are the growing rate of this pollution in order to rise awareness against this danger and visualize, in numbers, its growth rate.