activity
20182026
most citedWords Matter: Reducing Stigma in Online Conversations about Substance Use with Large Language Models

8 citations · 43 across the 25 of their papers we have counts for

collaborators

27 papers

cs.CL2026

Stigma and Support in Online Sexual Violence Narratives on Reddit

Shirlene Rose Bandela, Karan Bindal, Vaibhav Garg +1

Online communities increasingly provide spaces where survivors of sexual violence can share their experiences and seek support. Although prior research has examined stigma and soci…

cs.SI2026

How You Ask Shapes What You Get: Auditing Breast-Cancer Misinformation in TikTok Search

Pooriya Jamie, Homa Hosseinmardi, Rezvaneh Rezapour +3

Millions of people use TikTok to seek health information, yet little is known about how users' search queries shape exposure to health misinformation. Whereas prior algorithm audit…

cs.CL2026

Beyond Binary Detection: A Multi-Dimensional Taxonomy of Cancer Misinformation on Reddit

Aria Pessianzadeh, Pooriya Jamie, Naima Sultana +6

Cancer-related discussions on social media provide important spaces for information exchange and peer support, but can also expose users to misinformation with implications for pre…

cs.CL2026

Self-Stigma Is Not a Monolith, but Generic Empathy Is: Persona-Conditioned LLM Support for People Who Use Drugs

Layla Bouzoubaa, Rezvaneh Rezapour

Self-stigma predicts treatment avoidance and disengagement among people who use drugs (PWUD), yet conversational systems aiming to provide support typically treat self-stigma expre…

cs.CL2026

The cognitive, affective, and behavioral expression of self-stigma among people who use drugs in online substance use communities

Layla Bouzoubaa, Hyung Wook Choi, Milan Varghese +2

Objectives: To develop a codebook for self-stigma across cognitive, affective, and behavioral domains, and to estimate the prevalence, co-occurrence, and temporal patterns of these…

cs.CL2026

Reddit After Roe: A Computational Analysis of Abortion Narratives and Barriers in the Wake of Dobbs

Aria Pessianzadeh, Alex H. Poole, Rezvaneh Rezapour

The 2022 U.S. Supreme Court decision in Dobbs v. Jackson Women's Health Organization reshaped the reproductive rights landscape, introducing new uncertainty and barriers to abortio…

cs.CL2026

Like a Therapist, But Not: Reddit Narratives of AI in Mental Health Contexts

Elham Aghakhani, Rezvaneh Rezapour

Large language models (LLMs) are increasingly used for emotional support and mental health-related interactions outside clinical settings, yet little is known about how people eval…

cs.CL2025

In Generative AI We (Dis)Trust? Computational Analysis of Trust and Distrust in Reddit Discussions

Aria Pessianzadeh, Naima Sultana, Hildegarde Van den Bulck +3

The rise of generative AI (GenAI) has impacted many aspects of human life. As these systems become embedded in everyday practices, understanding public trust in them is also essent…

cs.CY2025

Beyond the Lens: Quantifying the Impact of Scientific Documentaries through Amazon Reviews

Jill Naiman, Aria Pessianzadeh, Hanyu Zhao +8

Engaging the public with science is critical for a well-informed population. A popular method of scientific communication is documentaries. Once released, it can be difficult to as…

cs.DL2025★ 1 cited

Arab Spring's Impact on Science through the Lens of Scholarly Attention, Funding, and Migration

Yasaman Asgari, Hongyu Zhou, Ozgur Kadir Ozer +3

The 2010-2011 Arab Spring reverberated far beyond politics, reshaping how the Middle East and North Africa region (MENA) is studied. Analyzing 3.7 million Scopus-indexed articles p…

cs.CL2025

A Transformer and Prototype-based Interpretable Model for Contextual Sarcasm Detection

Ximing Wen, Rezvaneh Rezapour

Sarcasm detection, with its figurative nature, poses unique challenges for affective systems designed to perform sentiment analysis. While these systems typically perform well at i…

cs.CL2025★ 1 cited

From Conversation to Automation: Leveraging LLMs for Problem-Solving Therapy Analysis

Elham Aghakhani, Lu Wang, Karla T. Washington +3

Problem-solving therapy (PST) is a structured psychological approach that helps individuals manage stress and resolve personal issues by guiding them through problem identification…

cs.CL2025

From #Dr00gtiktok to #harmreduction: Exploring Substance Use Hashtags on TikTok

Layla Bouzoubaa, Muqi Guo, Joseph Trybala +2

TikTok has emerged as a major source of information and social interaction for youth, raising urgent questions about how substance use discourse manifests and circulates on the pla…

cs.HC2024★ 7 cited

Talk, Listen, Connect: How Humans and AI Evaluate Empathy in Responses to Emotionally Charged Narratives

Mahnaz Roshanaei, Rezvaneh Rezapour, Magy Seif El-Nasr

Social interactions promote well-being, yet barriers like geographic distance, time limitations, and mental health conditions can limit face-to-face interactions. Emotionally respo…

cs.CL2024★ 8 cited

Words Matter: Reducing Stigma in Online Conversations about Substance Use with Large Language Models

Layla Bouzoubaa, Elham Aghakhani, Rezvaneh Rezapour

Stigma is a barrier to treatment for individuals struggling with substance use disorders (SUD), which leads to significantly lower treatment engagement rates. With only 7% of those…

cs.CL2024★ 1 cited

Decoding the Narratives: Analyzing Personal Drug Experiences Shared on Reddit

Layla Bouzoubaa, Elham Aghakhani, Max Song +2

Online communities such as drug-related subreddits serve as safe spaces for people who use drugs (PWUD), fostering discussions on substance use experiences, harm reduction, and add…

cs.SI2024

Structural Balance in Real-World Social Networks: Incorporating Direction and Transitivity in Measuring Partial Balance

Rezvaneh Rezapour, Ly Dinh, Lan Jiang +1

Structural balance theory predicts that triads in networks gravitate towards stable configurations. The theory has been verified for undirected graphs. Since real-world networks ar…

cs.CY2024★ 4 cited

Not a Swiss Army Knife: Academics' Perceptions of Trade-Offs Around Generative Artificial Intelligence Use

Afsaneh Razi, Layla Bouzoubaa, Aria Pessianzadeh +2

In the rapidly evolving landscape of computing disciplines, substantial efforts are being dedicated to unraveling the sociotechnical implications of generative AI (Gen AI). While e…

cs.HC2023★ 6 cited

People's Perceptions Toward Bias and Related Concepts in Large Language Models: A Systematic Review

Lu Wang, Max Song, Rezvaneh Rezapour +2

Large language models (LLMs) have brought breakthroughs in tasks including translation, summarization, information retrieval, and language generation, gaining growing interest in t…

cs.SE2023

Exploring Moral Principles Exhibited in OSS: A Case Study on GitHub Heated Issues

Ramtin Ehsani, Rezvaneh Rezapour, Preetha Chatterjee

To foster collaboration and inclusivity in Open Source Software (OSS) projects, it is crucial to understand and detect patterns of toxic language that may drive contributors away,…

cs.CL2023★ 1 cited

The Evolution of Substance Use Coverage in the Philadelphia Inquirer

Layla Bouzoubaa, Ramtin Ehsani, Preetha Chatterjee +1

The media's representation of illicit substance use can lead to harmful stereotypes and stigmatization for individuals struggling with addiction, ultimately influencing public perc…

cs.CL2021

Spotify at TREC 2020: Genre-Aware Abstractive Podcast Summarization

Rezvaneh Rezapour, Sravana Reddy, Ann Clifton +1

This paper contains the description of our submissions to the summarization task of the Podcast Track in TREC (the Text REtrieval Conference) 2020. The goal of this challenge was t…

cs.CL2021

Detecting Extraneous Content in Podcasts

Sravana Reddy, Yongze Yu, Aasish Pappu +3

Podcast episodes often contain material extraneous to the main content, such as advertisements, interleaved within the audio and the written descriptions. We present classifiers th…

cs.SI2020★ 1 cited

Structural balance in signed digraphs: considering transitivity to measure balance in graphs constructed by using different link signing methods

Ly Dinh, Rezvaneh Rezapour, Lan Jiang +1

Structural balance theory assumes triads in networks to gravitate towards stable configurations. The theory has been verified for undirected graphs. Since real-world networks are o…