An Epidemic Model for News Spreading on Twitter. - Saeed Abdullah; Xindong Wu 001 (ICTAI, 2011)

Towards Population Scale Activity Recognition: A Framework for Handling Data Diversity. - Saeed Abdullah; Nicholas D. Lane; Tanzeem Choudhury (AAAI, 2012)

MoodRhythm: tracking and supporting daily rhythms. - Stephen Voida; Mark Matthews; Saeed Abdullah; Mengxi (Chrissie) Xi; Matthew Green 003; Won Jun Jang; Donald Hu; John Weinrich; Prashama Patil; Mashfiqui Rabbi; Tauhidur Rahman; Geri Gay; et al. (UbiComp (Adjunct Publication), 2013)

Biological rhythms and technology. - Mark Matthews; Erin H. C. Carroll; Saeed Abdullah; Jaime Snyder; Matthew Kay 001; Tanzeem Choudhury; Geri Gay; Julie A. Kientz (CHI Extended Abstracts, 2014)

Towards circadian computing: "early to bed and early to rise" makes some of us unhealthy and sleep deprived. - Saeed Abdullah; Mark Matthews; Elizabeth L. Murnane; Geri Gay; Tanzeem Choudhury (UbiComp, 2014)

Tracking Mental Well-Being: Balancing Rich Sensing and Patient Needs. - Mark Matthews; Saeed Abdullah; Geri Gay; Tanzeem Choudhury (Computer, 2014)

Collective Smile: Measuring Societal Happiness from Geolocated Images. - Saeed Abdullah; Elizabeth L. Murnane; Jean M. R. Costa; Tanzeem Choudhury (CSCW, 2015)

MoodLight: Exploring Personal and Social Implications of Ambient Display of Biosensor Data. - Jaime Snyder; Mark Matthews; Jacqueline T. Chien; Pamara F. Chang; Emily Sun; Saeed Abdullah; Geri Gay (CSCW, 2015)

Towards circadian computing: a sensing & intervention framework for BodyClock friendly technology. - Saeed Abdullah (UbiComp/ISWC Adjunct, 2015)

Social (media) jet lag: how usage of social technology can modulate and reflect circadian rhythms. - Elizabeth L. Murnane; Saeed Abdullah; Mark Matthews; Tanzeem Choudhury; Geri Gay (UbiComp, 2015)

In Situ Design for Mental Illness: Considering the Pathology of Bipolar Disorder in mHealth Design. - Mark Matthews; Stephen Voida; Saeed Abdullah; Gavin J. Doherty; Tanzeem Choudhury; Sangha Im; Geri Gay (MobileHCI, 2015)

CrossCheck: toward passive sensing and detection of mental health changes in people with schizophrenia. - Rui Wang 016; Min S. H. Aung; Saeed Abdullah; Rachel Brian; Andrew T. Campbell; Tanzeem Choudhury; Marta Hauser; John Kane 001; Michael Merrill; Emily A. Scherer; Vincent W. S. Tseng; Dror Ben-Zeev (UbiComp, 2016)

Shining (blue) light on creative ability. - Saeed Abdullah; Mary Czerwinski; Gloria Mark; Paul Johns (UbiComp, 2016)

Cognitive rhythms: unobtrusive and continuous sensing of alertness using a mobile phone. - Saeed Abdullah; Elizabeth L. Murnane; Mark Matthews; Matthew Kay 001; Julie A. Kientz; Geri Gay; Tanzeem Choudhury (UbiComp, 2016)

Assessing mental health issues on college campuses: preliminary findings from a pilot study. - Vincent W. S. Tseng; Michael Merrill; Franziska Wittleder; Saeed Abdullah; Min Hane Aung; Tanzeem Choudhury (UbiComp Adjunct, 2016)

Mobile manifestations of alertness: connecting biological rhythms with patterns of smartphone app use. - Elizabeth L. Murnane; Saeed Abdullah; Mark Matthews; Matthew Kay 001; Julie A. Kientz; Tanzeem Choudhury; Geri Gay; Dan Cosley (MobileHCI, 2016)

Detecting and Capitalizing on Physiological Dimensions of Psychiatric Illness. - Mark Matthews; Saeed Abdullah; Geri Gay; Tanzeem Choudhury (PhyCS, 2016)

Automatic detection of social rhythms in bipolar disorder. - Saeed Abdullah; Mark Matthews; Ellen Frank; Gavin J. Doherty; Geri Gay; Tanzeem Choudhury (J. Am. Medical Informatics Assoc., 2016)

Circadian Computing: Sensing, Modeling, and Maintaining Biological Rhythms. - Saeed Abdullah; Elizabeth L. Murnane; Mark Matthews; Tanzeem Choudhury (Mobile Health - Sensors, Analytic Methods, and Applications, 2017)

2nd international workshop on mental health and well-being: sensing and intervention. - Saeed Abdullah; Mirco Musolesi; Tanzeem Choudhury; Elizabeth L. Murnane; Jakob E. Bardram (UbiComp/ISWC Adjunct, 2017)

Semi-Automated Tracking: A Balanced Approach for Self-Monitoring Applications. - Eun Kyoung Choe; Saeed Abdullah; Mashfiqui Rabbi; Edison Thomaz; Daniel A. Epstein; Felicia Cordeiro; Matthew Kay 001; Gregory D. Abowd; Tanzeem Choudhury; James Fogarty; Bongshin Lee; Mark Matthews; et al. (IEEE Pervasive Comput., 2017)

3rd International Workshop on Mental Health and Well-being: Sensing and Intervention. - Saeed Abdullah; Akane Sano; Elizabeth L. Murnane; Mirco Musolesi; Jakob E. Bardram; Sandra Servia; Tanzeem Choudhury (UbiComp/ISWC Adjunct, 2018)

AlertnessScanner: what do your pupils tell about your alertness. - Vincent W. S. Tseng; Saeed Abdullah; Jean M. R. Costa; Tanzeem Choudhury (MobileHCI, 2018)

Supporting Constructive Mental Health Discourse in Social Media. - Johnna Blair; Saeed Abdullah (PervasiveHealth, 2018)

Conversational Agents to Provide Couple Therapy for Patients with PTSD. - Nasim Motalebi; Saeed Abdullah (PervasiveHealth, 2018)

Understanding Challenges in Prehabilitation for Patients with Multiple Chronic Conditions. - Haining Zhu; Zachary J. Moffa; Xiying Wang 001; Saeed Abdullah; Juxihong Julaiti; John M. Carroll 001 (PervasiveHealth, 2018)

Sensing Technologies for Monitoring Serious Mental Illnesses. - Saeed Abdullah; Tanzeem Choudhury (IEEE Multim., 2018)

Personalized stress monitoring: a smartphone-enabled system for quantification of salivary cortisol. - Elizabeth Rey; Aadhar Jain; Saeed Abdullah; Tanzeem Choudhury; David Erickson (Pers. Ubiquitous Comput., 2018)

Understanding the Needs and Challenges of Using Conversational Agents for Deaf Older Adults. - Johnna Blair; Saeed Abdullah (CSCW Companion, 2019)

Investigating Users' Perceptions of Light Behaviors in Smart-Speakers. - Sahiti Kunchay; Shan Wang; Saeed Abdullah (CSCW Companion, 2019)

Can Alexa be your Therapist?: How Back-Channeling Transforms Smart-Speakers to be Active Listeners. - Nasim Motalebi; Eugene Cho; S. Shyam Sundar; Saeed Abdullah (CSCW Companion, 2019)

4th international workshop on mental health and well-being: sensing and intervention. - Akane Sano; Saeed Abdullah; Jakob E. Bardram; Sandra Servia; Elizabeth L. Murnane; Tanzeem Choudhury; Mirco Musolesi; Giovanna Nunes Vilaza; Varun Mishra 001 (UbiComp/ISWC Adjunct, 2019)

Will Deleting History Make Alexa More Trustworthy?: Effects of Privacy and Content Customization on User Experience of Smart Speakers. - Eugene Cho; S. Shyam Sundar; Saeed Abdullah; Nasim Motalebi (CHI, 2020)

Alexa as Coach: Leveraging Smart Speakers to Build Social Agents that Reduce Public Speaking Anxiety. - Jinping Wang; Hyun Yang; Ruosi Shao; Saeed Abdullah; S. Shyam Sundar (CHI, 2020)

WatchOver: using Apple watches to assess and predict substance co-use in young adults. - Sahiti Kunchay; Saeed Abdullah (UbiComp/ISWC Adjunct, 2020)

5th international workshop on mental health and well-being: sensing and intervention. - Varun Mishra 001; Akane Sano; Saeed Abdullah; Jakob E. Bardram; Sandra Servia; Elizabeth L. Murnane; Tanzeem Choudhury; Mirco Musolesi; Giovanna Nunes Vilaza; Rajalakshmi Nandakumar; Tauhidur Rahman (UbiComp/ISWC Adjunct, 2020)

Opportunities for Collaborative Clinical Work: Predicting Relapse Onset in Bipolar Disorder from Online Behavior. - Johnna Blair; Dahlia Mukherjee; Erika F. H. Saunders; Saeed Abdullah (PervasiveHealth, 2020)

It Didn't Sound Good with My Cochlear Implants: Understanding the Challenges of Using Smart Assistants for Deaf and Hard of Hearing Users. - Johnna Blair; Saeed Abdullah (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Using Tweets to Assess Mental Well-being of Essential Workers During the COVID-19 Pandemic. - Johnna Blair; Chi-Yang Hsu; Ling Qiu; Shih-Hong Huang; Ting-Hao Kenneth Huang; Saeed Abdullah (CHI Extended Abstracts, 2021)

Nurse AMIE: Using Smart Speakers to Provide Supportive Care Intervention for Women with Metastatic Breast Cancer. - Ling Qiu; Bethany Kanski; Shawna Doerksen; Renate Winkels; Kathryn H. Schmitz; Saeed Abdullah (CHI Extended Abstracts, 2021)

Assessing Effectiveness and Interpretability of Light Behaviors in Smart Speakers. - Sahiti Kunchay; Saeed Abdullah (CUI, 2021)

PTSDialogue: Designing a Conversational Agent to Support Individuals with Post-Traumatic Stress Disorder. - Hee Jeong Han; Sanjana Mendu; Beth K. Jaworski; Jason E. Owen; Saeed Abdullah (UbiComp/ISWC Adjunct, 2021)

6th International Workshop on Mental Health and Well-being: Sensing and Intervention. - Varun Mishra 001; Akane Sano; Sahiti Kunchay; Saeed Abdullah; Jakob E. Bardram; Elizabeth L. Murnane; Tanzeem Choudhury; Mirco Musolesi; Giovanna Nunes Vilaza; Rajalakshmi Nandakumar; Tauhidur Rahman (UbiComp/ISWC Adjunct, 2021)

Voice Assistants for Speech Therapy. - Ling Qiu; Saeed Abdullah (UbiComp/ISWC Adjunct, 2021)

A Query Conundrum: The Mental Challenges of Using a Cognitive Assistant. - Torsten Maier; Saeed Abdullah; Christopher McComb; Jessica Menold (SN Comput. Sci., 2021)

7th International Workshop on Mental Health and Well-being: Sensing and Intervention. - Varun Mishra 001; Akane Sano; Sahiti Kunchay; Saeed Abdullah; Jakob E. Bardram; Elizabeth L. Murnane; Tanzeem Choudhury; Mirco Musolesi; Giovanna Nunes Vilaza; Rajalakshmi Nandakumar; Tauhidur Rahman; Xuhai Xu; et al. (UbiComp/ISWC Adjunct, 2022)

Privacy Sensitive Speech Analysis Using Federated Learning to Assess Depression. - Suhas BN; Saeed Abdullah (ICASSP, 2022)

Financial technologies (FinTech) for mental health: The potential of objective financial data to better understand the relationships between financial behavior and mental health. - Johnna Blair; Jeff Brozena; Mark Matthews; Thomas Richardson; Saeed Abdullah (CoRR, 2022)

Alexa as an Active Listener: How Backchanneling Can Elicit Self-Disclosure and Promote User Experience. - Eugene Cho; Nasim Motalebi; S. Shyam Sundar; Saeed Abdullah (Proc. ACM Hum. Comput. Interact., 2022)

Designing for and Reflecting upon Resilience in Health and Wellbeing. - Xinning Gui; Yuhan Luo; Sharon Xianghua Ding; Saeed Abdullah; Emma Dixon; Shaowen Bardzell (Conference on Designing Interactive Systems (Companion Volume), 2023)

Knowing How Long a Storm Might Last Makes it Easier to Weather: Exploring Needs and Attitudes Toward a Data-driven and Preemptive Intervention System for Bipolar Disorder. - Johnna Blair; Dahlia Mukherjee; Erika F. H. Saunders; Saeed Abdullah (CHI, 2023)

Motivation to Use Fitness Application for Improving Physical Activity Among Hispanic Users: The Pivotal Role of Interactivity and Relatedness. - Maria D. Molina; Emily (Shuo) Zhan; Devanshi Agnihotri; Saeed Abdullah; Pallav Deka (CHI, 2023)

8th International Workshop on Mental Health and Well-being: Sensing and Intervention. - Daniel A. Adler; Xuhai Xu; Varun Mishra 001; Akane Sano; Sahiti Kunchay; Saeed Abdullah; Jakob E. Bardram; Elizabeth L. Murnane; Tanzeem Choudhury; Mirco Musolesi; Yiran Zhao 002; Rajalakshmi Nandakumar; et al. (UbiComp/ISWC Adjunct, 2023)

Differential Privacy enabled Dementia Classification: An Exploration of the Privacy-Accuracy Trade-off in Speech Signal Data. - Suhas BN; Sarah Rajtmajer; Saeed Abdullah (INTERSPEECH, 2023)

Fintech for Psychological and Financial Resilience: Determinants of Financial Data Sharing Behavior for Individuals with Bipolar Disorder. - Jeff Brozena; Johnna Blair; Thomas Richardson; Mark Matthews; Dahlia Mukherjee; Erika F. H. Saunders; Saeed Abdullah (CoRR, 2023)

Designing Voice Interfaces to Support Mindfulness-Based Pain Management. - Sanjana Mendu; Sebrina L. Doyle Fosco; Stephanie T. Lanza; Saeed Abdullah (CoRR, 2023)

Editorial: Factors influencing user engagement with digital mental health interventions. - Judith Borghouts; Claudette Pretorius; Amid Ayobi; Saeed Abdullah; Elizabeth V. Eikey (Frontiers Digit. Health, 2023)

Busting the one-voice-fits-all myth: Effects of similarity and customization of voice-assistant personality. - Eugene C. Snyder; Sanjana Mendu; S. Shyam Sundar; Saeed Abdullah (Int. J. Hum. Comput. Stud., 2023)

Supportive Fintech for Individuals with Bipolar Disorder: Financial Data Sharing Preferences for Longitudinal Care Management. - Jeff Brozena; Johnna Blair; Thomas Richardson; Mark Matthews; Dahlia Mukherjee; Erika F. H. Saunders; Saeed Abdullah (CHI, 2024)

Managing Finances for Persons Living with Dementia: Current Practices and Challenges for Care Partners. - Ling Qiu; Johnna Blair; Saeed Abdullah (CHI Extended Abstracts, 2024)

Speaking of Health: Leveraging Large Language Models to assess Exercise Motivation and Behavior of Rehabilitation Patients. - Suhas BN; Amanda Rebar; Saeed Abdullah (INTERSPEECH, 2024)

Future of Money and HCI. - Johnna Blair; Jeff Brozena; John Vines; Jofish Kaye; Mark Matthews; Saeed Abdullah (CHI Extended Abstracts, 2025)

Voice Assistants to Deliver Cognitive Stimulation Therapy for Persons Living with Dementia. - Ling Qiu; Ita Daryanti Saragih; Donna Marie Fick; S. Shyam Sundar; Saeed Abdullah (CHI Extended Abstracts, 2025)

Technoskepticism or Justified Caution? The Future of Human-Centered AI in Mental Health Care. - Nathaniel Swinger; Lauren Moran; Saeed Abdullah; Christopher W. Wiese; Uichin Lee; Yuan-Chi Tseng; Andrew M. Sherrill; Rosa I. Arriaga (CHI Extended Abstracts, 2025)

There's No "I" in TEAMMAIT: Impacts of Domain and Expertise on Trust in AI Teammates for Mental Health Work. - Nathaniel Swinger; Cynthia M. Baseman; Myeonghan Ryu; Saeed Abdullah; Christopher W. Wiese; Andrew M. Sherrill; Rosa I. Arriaga (Proc. ACM Hum. Comput. Interact., 2025)

Cognitive Performance Measurements and the Impact of Sleep Quality Using Wearable and Mobile Sensors. - Aku Visuri; Heli Koskimäki; Niels van Berkel; Andy Alorwu; Ella Peltonen; Saeed Abdullah; Simo Hosio (CoRR, 2025)

Thousand Voices of Trauma: A Large-Scale Synthetic Dataset for Modeling Prolonged Exposure Therapy Conversations. - Suhas BN; Dominik Mattioli; Saeed Abdullah; Rosa I. Arriaga; Christopher W. Wiese; Andrew M. Sherrill (CoRR, 2025)

How Real Are Synthetic Therapy Conversations? Evaluating Fidelity in Prolonged Exposure Dialogues. - Suhas BN; Dominik Mattioli; Saeed Abdullah; Rosa I. Arriaga; Christopher W. Wiese; Andrew M. Sherrill (CoRR, 2025)

The Pursuit of Empathy: Evaluating Small Language Models for PTSD Dialogue Support. - Suhas BN; Yash Mahajan; Dominik Mattioli; Andrew M. Sherrill; Rosa I. Arriaga; Christopher W. Wiese; Saeed Abdullah (CoRR, 2025)

Fine-Tuning Large Audio-Language Models with LoRA for Precise Temporal Localization of Prolonged Exposure Therapy Elements. - Suhas BN; Andrew M. Sherrill; Jyoti Alaparthi; Dominik Mattioli; Rosa I. Arriaga; Christopher W. Wiese; Saeed Abdullah (CoRR, 2025)