Home Technology AI to help identify homeless youth at substance abuse risk

AI to help identify homeless youth at substance abuse risk

Researchers, including two of Indian-origin, have developed an artificial intelligence (AI) algorithm which can help predict susceptibility to substance use disorder among young homeless individuals.

The study, presented at the International Joint Conference on Artificial Intelligence, revealed that this algorithm can suggest personalized rehabilitation programs for highly susceptible homeless youth.

“Proactive prevention of substance use disorder among homeless youth is much more desirable than reactive mitigation strategies such as medical treatments for the disorder and other related interventions,” said study author Amulya Yadav from the Penn State University in the US.

For the results, the research team built the model using a dataset collected from approximately 1,400 homeless youth, ages 18 to 26, in six US states. The dataset was collected by the Research, Education, and Advocacy Co-Lab for Youth Stability and Thriving (REALIST), which includes Anamika Barman-Adhikari, assistant professor at the University of Denver and co-author of the paper.

The researchers then identified environmental, psychological, and behavioral factors associated with substance use disorder among them — such as criminal history, victimization experiences, and mental health characteristics. They found that adverse childhood experiences and physical street victimization were more strongly associated with substance use disorder than other types of victimization (such as sexual victimization) among homeless youth.

Additionally, PTSD and depression were found to be more strongly associated with substance use disorder than other mental health disorders among this population, according to the researchers. Next, the researchers divided their dataset into six smaller datasets to analyze geographical differences.

The team trained a separate model to predict substance abuse disorder among homeless youth in each of the six states — which have varying environmental conditions, drug legalization policies, and gang associations. The team observed several location-specific variations in the association level of some factors, according to Tabar.

“By looking at what the model has learned, we can effectively find out factors which may play a correlational role with people suffering from substance abuse disorder,” said Yadav.

“And once we know these factors, we are much more accurately able to predict whether somebody suffers from substance use,” he added.

Yadav and Barman-Adhikari are collaborating on a similar project through which they have developed a software agent that designs personalized rehabilitation programs for homeless youth suffering from opioid addiction. Their simulation results show that the software agent — called CORTA (Comprehensive Opioid Response Tool Driven by Artificial Intelligence) — outperforms baselines by approximately 110 percent in minimizing the number of homeless youth suffering from opioid addiction.

“We wanted to understand what the causative issues are behind people developing opiate addiction,” said Yadav.

Most Popular

Global Covid-19 cases top 63.8mn: Johns Hopkins

The overall number of global coronavirus cases has topped 63.8 million, while the deaths have surged to more than 1.48 million, according to the...

AWS CEO Andy Jassy offers 5 keys to unlock your Cloud journey

In order to build the right innovation and reinvention culture, Andy Jassy who is the CEO of Amazon Web Services (AWS) is offering five...

Apple announces 15 best apps of 2020 on its App Store

Apple on Wednesday announced its App Store Best of 2020 winners, recognizing 15 apps and games that proved to be essential for making life...

Reddit reveals it has 52 million daily active users

Popular online discussion platform Reddit has for the first time revealed that it now has 52 million daily active users. According to a report in...