@inproceedings{chhikara-etal-2023-privacy,
title = "Privacy Aware Question-Answering System for Online Mental Health Risk Assessment",
author = "Chhikara, Prateek and
Pasupulety, Ujjwal and
Marshall, John and
Chaurasia, Dhiraj and
Kumari, Shweta",
editor = "Demner-fushman, Dina and
Ananiadou, Sophia and
Cohen, Kevin",
booktitle = "The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks",
month = jul,
year = "2023",
address = "Toronto, Canada",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2023.bionlp-1.18",
doi = "10.18653/v1/2023.bionlp-1.18",
pages = "215--222",
abstract = "Social media platforms have enabled individuals suffering from mental illnesses to share their lived experiences and find the online support necessary to cope. However, many users fail to receive genuine clinical support, thus exacerbating their symptoms. Screening users based on what they post online can aid providers in administering targeted healthcare and minimize false positives. Pre-trained Language Models (LMs) can assess users{'} social media data and classify them in terms of their mental health risk. We propose a Question-Answering (QA) approach to assess mental health risk using the Unified-QA model on two large mental health datasets. To protect user data, we extend Unified-QA by anonymizing the model training process using differential privacy. Our results demonstrate the effectiveness of modeling risk assessment as a QA task, specifically for mental health use cases. Furthermore, the model{'}s performance decreases by less than 1{\%} with the inclusion of differential privacy. The proposed system{'}s performance is indicative of a promising research direction that will lead to the development of privacy-aware diagnostic systems.",
}
<?xml version="1.0" encoding="UTF-8"?>
<modsCollection xmlns="http://www.loc.gov/mods/v3">
<mods ID="chhikara-etal-2023-privacy">
<titleInfo>
<title>Privacy Aware Question-Answering System for Online Mental Health Risk Assessment</title>
</titleInfo>
<name type="personal">
<namePart type="given">Prateek</namePart>
<namePart type="family">Chhikara</namePart>
<role>
<roleTerm authority="marcrelator" type="text">author</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">Ujjwal</namePart>
<namePart type="family">Pasupulety</namePart>
<role>
<roleTerm authority="marcrelator" type="text">author</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">John</namePart>
<namePart type="family">Marshall</namePart>
<role>
<roleTerm authority="marcrelator" type="text">author</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">Dhiraj</namePart>
<namePart type="family">Chaurasia</namePart>
<role>
<roleTerm authority="marcrelator" type="text">author</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">Shweta</namePart>
<namePart type="family">Kumari</namePart>
<role>
<roleTerm authority="marcrelator" type="text">author</roleTerm>
</role>
</name>
<originInfo>
<dateIssued>2023-07</dateIssued>
</originInfo>
<typeOfResource>text</typeOfResource>
<relatedItem type="host">
<titleInfo>
<title>The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks</title>
</titleInfo>
<name type="personal">
<namePart type="given">Dina</namePart>
<namePart type="family">Demner-fushman</namePart>
<role>
<roleTerm authority="marcrelator" type="text">editor</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">Sophia</namePart>
<namePart type="family">Ananiadou</namePart>
<role>
<roleTerm authority="marcrelator" type="text">editor</roleTerm>
</role>
</name>
<name type="personal">
<namePart type="given">Kevin</namePart>
<namePart type="family">Cohen</namePart>
<role>
<roleTerm authority="marcrelator" type="text">editor</roleTerm>
</role>
</name>
<originInfo>
<publisher>Association for Computational Linguistics</publisher>
<place>
<placeTerm type="text">Toronto, Canada</placeTerm>
</place>
</originInfo>
<genre authority="marcgt">conference publication</genre>
</relatedItem>
<abstract>Social media platforms have enabled individuals suffering from mental illnesses to share their lived experiences and find the online support necessary to cope. However, many users fail to receive genuine clinical support, thus exacerbating their symptoms. Screening users based on what they post online can aid providers in administering targeted healthcare and minimize false positives. Pre-trained Language Models (LMs) can assess users’ social media data and classify them in terms of their mental health risk. We propose a Question-Answering (QA) approach to assess mental health risk using the Unified-QA model on two large mental health datasets. To protect user data, we extend Unified-QA by anonymizing the model training process using differential privacy. Our results demonstrate the effectiveness of modeling risk assessment as a QA task, specifically for mental health use cases. Furthermore, the model’s performance decreases by less than 1% with the inclusion of differential privacy. The proposed system’s performance is indicative of a promising research direction that will lead to the development of privacy-aware diagnostic systems.</abstract>
<identifier type="citekey">chhikara-etal-2023-privacy</identifier>
<identifier type="doi">10.18653/v1/2023.bionlp-1.18</identifier>
<location>
<url>https://aclanthology.org/2023.bionlp-1.18</url>
</location>
<part>
<date>2023-07</date>
<extent unit="page">
<start>215</start>
<end>222</end>
</extent>
</part>
</mods>
</modsCollection>
%0 Conference Proceedings
%T Privacy Aware Question-Answering System for Online Mental Health Risk Assessment
%A Chhikara, Prateek
%A Pasupulety, Ujjwal
%A Marshall, John
%A Chaurasia, Dhiraj
%A Kumari, Shweta
%Y Demner-fushman, Dina
%Y Ananiadou, Sophia
%Y Cohen, Kevin
%S The 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks
%D 2023
%8 July
%I Association for Computational Linguistics
%C Toronto, Canada
%F chhikara-etal-2023-privacy
%X Social media platforms have enabled individuals suffering from mental illnesses to share their lived experiences and find the online support necessary to cope. However, many users fail to receive genuine clinical support, thus exacerbating their symptoms. Screening users based on what they post online can aid providers in administering targeted healthcare and minimize false positives. Pre-trained Language Models (LMs) can assess users’ social media data and classify them in terms of their mental health risk. We propose a Question-Answering (QA) approach to assess mental health risk using the Unified-QA model on two large mental health datasets. To protect user data, we extend Unified-QA by anonymizing the model training process using differential privacy. Our results demonstrate the effectiveness of modeling risk assessment as a QA task, specifically for mental health use cases. Furthermore, the model’s performance decreases by less than 1% with the inclusion of differential privacy. The proposed system’s performance is indicative of a promising research direction that will lead to the development of privacy-aware diagnostic systems.
%R 10.18653/v1/2023.bionlp-1.18
%U https://aclanthology.org/2023.bionlp-1.18
%U https://doi.org/10.18653/v1/2023.bionlp-1.18
%P 215-222
Markdown (Informal)
[Privacy Aware Question-Answering System for Online Mental Health Risk Assessment](https://aclanthology.org/2023.bionlp-1.18) (Chhikara et al., BioNLP 2023)
ACL