A Chatbot Warning System Against Online Predators
November 18th, 2020

By Jeremy Wood and Guneet Singh Kohli     Using Natural Language Processing to warn children against online predators. The following work is part of the Omdena AI Challenge on preventing online violence against children, implemented in collaboration with John Zo

Read More

Tags: , , ,

Building a Risk Classifier for a PTSD Assessment Chatbot
May 11th, 2020

  MLFlow to structure a Machine Learning project and support the backend of the risk classifier chatbot regarding PTSD.     The Problem: Classification of Text for a PTSD Assessment Chatbot The input A text transcript similar to:     The output Low Risk

Read More

Tags: , , ,

A Faster Way to Annotate Transcript Data in PTSD Therapy Sessions
May 11th, 2020

The Problem   This project has been done with Christoph von Toggenburg, CEO of World Vision Switzerland, who was exposed to Post Traumatic Stress Disorder in an armed ambush in Africa. PTSD can be triggered when someone experiences a severe traumatic event, and ins

Read More

Tags: , ,