Advanced EDA of UK’s Road Safety Data using Python
April 27th, 2021

How to identify the number of car accidents and casualties through the day, and around the hour? This is a  guide to performing advanced EDA (Exploratory Data Analysis) on UK’s road crash data around the hour using Python. This case study was a part of Omdena’s AI

Read More

Tags: , ,

Streamlit Tutorial: Deploying an AutoML Model Using Streamlit
April 25th, 2021

A step-by-step Streamlit tutorial on displaying the predicted safety ratings of roads to prevent road crashes and save lives.   Author: Muhammad Ali     To find out how the data used in this tutorial was extracted from traffic images, check the workflow here  and he

Read More

Tags: , ,

Feature Analysis and Machine Learning for Road Safety
March 23rd, 2021

As a part of Omdena’s project with iRap, a vital step was to undertake a feature analysis to determine which of iRap´s 66 road features have the most impact on road safety. Team team used various statistical methods and regression models to determine feature impo

Read More

Tags: ,

Object Detection for Preventing Road Crashes and Saving Lives
March 9th, 2021

A team of 31 Omdena collaborators leveraged various AI techniques like object detection to help assess road crash risk at scale. The team applied labeling, object detection, CNNs, and various regression techniques to provide features for road safety estimation on roads

Read More

Tags: , , ,

Using Convolutional Neural Networks To Improve Road Safety And Save Lives
February 23rd, 2021

Applying AI on satellite images for improving road safety. We used pre-trained CNNs, VGG, ResNet, and Inception models to count vehicles on roads and analyze traffic flow to help save many lives.   By Lois Anne Leal and Chaitree Sham Baradkar   The Why At nigh

Read More

Tags: , , ,

Adopting an Agile Navigation Approach in an AI Project
December 16th, 2020

By Diana Roccaro Applying Natural Language Processing in an agile AI project to investigate Online Violence against Children. I had the honor to contribute to the 29th Omdena project, aimed at investigating Online Violence against Children (OVAC), conducted in partnersh

Read More

Tags: , , ,