HLAB Publications
Explore peer-reviewed articles, workshop papers, preprints, and theses authored by HLAB members and collaborators. Use the search field to filter by title, author, venue, or keyword.
210 publications
Panagiotis Kaliosis, Adithya V Ganesan, Oscar NE Kjell, Whitney Ringwald, Scott Feltman, Melissa A Carr, Dimitris Samaras, Camilo Ruggero, Benjamin J Luft, Roman Kotov, Andrew H Schwartz (2026) A Systematic Evaluation of Large Language Models for PTSD Severity Estimation: The Role of Contextual Knowledge and Modeling Strategies. arXiv preprint arXiv:2602.06015
Nikita Soni, Dhruv Vijay Kunjadiya, Pratham Piyush Shah, Dikshya Mohanty, H Andrew Schwartz, Niranjan Balasubramanian (2026) Addressing the Ecological Fallacy in Larger LMs with Human Context. arXiv preprint arXiv:2603.05928
Gabriel J Odom, Laura Brandt, Aaron Marker, Salvatore Giorgi, Ganesh Jainarain, H Andrew Schwartz, Larry Au, Clinton Castro, ENDPOINT Consortium (2026) From Clinical Trials to Real‐World Impact: Introducing a Computational Framework to Detect Endpoint Bias in Opioid Use Disorder Research. Drug and Alcohol Review 45. (1). pp. e70085. John Wiley & Sons Australia, Ltd
Adithya V Ganesan, Vasudha Varadarajan, Oscar NE Kjell, Whitney R Ringwald, Scott Feltman, Benjamin J Luft, Roman Kotov, Ryan L Boyd, H Andrew Schwartz (2026) From Word Sequences to Behavioral Sequences: Adapting Modeling and Evaluation Paradigms for Longitudinal NLP. arXiv preprint arXiv:2601.07988
Connor Lawhead, Jamilah Silver, Thomas M Olino, Loïc Labache, Swanie Juhng, H Andrew Schwartz, Daniel N Klein (2026) Longitudinal Clustering of Psychopathology Across Childhood and Adolescence: An Approach Toward Developmentally Based Classification. Clinical Psychological Science 14. (2). pp. 219-239. SAGE Publications
Vasudha Varadarajan, Hui Xu, Rebecca Astrid Böhme, Mariam Marlen Mirström, Sverker Sikström, H Andrew Schwartz (2026) MAQuA: Multi-outcome Adaptive Question-Asking for Mental Health using Item Response Theory. pp. 6659-6677
Huy Vu, Huy Anh Nguyen, Adithya V Ganesan, Swanie Juhng, Oscar NE Kjell, Joao Sedoc, Margaret L Kern, Ryan L Boyd, Lyle Ungar, H Andrew Schwartz, Johannes C Eichstaedt (2026) PsychAdapter: adapting LLMs to reflect traits, personality, and mental health. NPJ Artificial Intelligence 2. (1). pp. 26. Nature Publishing Group UK
Hiba Arnaout, Anmol Goel, H Andrew Schwartz, Steffen T Eberhardt, Dana Atzil-Slonim, Gavin Doherty, Brian Schwartz, Wolfgang Lutz, Tim Althoff, Munmun De Choudhury, Hamidreza Jamalabadi, Raj Sanjay Shah, Flor Miriam Plaza-del-Arco, Dirk Hovy, Maria Liakata, Iryna Gurevych (2026) Responsible Evaluation of AI for Mental Health. arXiv preprint arXiv:2602.00065
August Håkan Nilsson, Petri J Kajonius, Oscar Kjell, Micael Dahlen, H Andrew Schwartz, Brendan Case, Byron Johnson, Tim Lomas, Noah Padgett, Tyler J VanderWeele (2026) Swedish Well-Being: The Rising Importance of Age Among Demographic, Personality, and Social Relationship Factors. SSM-Population Health pp. 101913. Elsevier
EC Stade, P Held, HA Schwartz, SW Stirman (2025) A Framework for Evidence-Based Psychotherapy with AI (EBP-AI).
Siddharth Mangalik, Adithya V Ganesan, Abigail B Wheeler, Nicholas Kerry, Jeremy DW Clifton, H Schwartz, Ryan L Boyd (2025) Capturing Author Self Beliefs in Social Media Language. pp. 1362-1376
Vasudha Varadarajan, Syeda Mahwish, Xiaoran Liu, Julia Buffolino, Christian C Luhmann, Ryan L Boyd, H Andrew Schwartz (2025) Capturing Human Cognitive Styles with Language: Towards an Experimental Evaluation Paradigm. 2. pp. 966-979
Whitney R Ringwald, Scott Feltman, H Andrew Schwartz, Dimitris Samaras, Christopher Khudari, Benjamin J Luft, Roman Kotov (2025) Day-to-day dynamics of facial emotion expressions in posttraumatic stress disorder. Journal of Affective Disorders 380. pp. 331-339. Elsevier
S Feltman, C Khudari, R Kotov, BJ Luft, WR Ringwald, D Samaras, HA Schwartz (2025) Day-to-Day Dynamics of Facial Emotion Expressions in Posttraumatic Stress Disorder. 380
Oscar Kjell, Adithya V Ganesan, Ryan Boyd, Joshua R Oltmanns, Alfredo Rivero, Scott Feltman, Melissa Anne Carr, Benjamin Luft, Roman Kotov, H Andrew Schwartz (2025) Demonstrating high validity of a new AI-language assessment of PTSD: A sequential evaluation with model pre-registration. Preprint]. OSF Preprints. https://www. researchgate. net/publication/384656176
Nikita Soni, Pranav Chitale, Khushboo Singh, Niranjan Balasubramanian, H Andrew Schwartz (2025) Evaluation of LLMs-based hidden states as author representations for psychological human-centered NLP tasks. pp. 7673-7682
Vishnu Raja, Adithya V Ganesan, Anand Syamkumar, Ritwik Banerjee, H Schwartz (2025) Idiosyncratic Versus Normative Modeling of Atypical Speech Recognition: Dysarthric Case Studies. pp. 33514-33525
Siddharth Mangalik, Ojas Deshpande, Adithya V Ganesan, Sean AP Clouston, H Andrew Schwartz (2025) Inferring Effects of Major Events through Discontinuity Forecasting of Population Anxiety. arXiv preprint arXiv:2508.21722
Vasudha Varadarajan, Allison Lahnala, Sujeeth Vankudari, Akshay Raghavan, Scott Feltman, Syeda Mahwish, Camilo Ruggero, Roman Kotov, H Andrew Schwartz (2025) Linking language-based distortion detection to mental health outcomes. pp. 62-68
Zhuojun Gu, Katarina Kjell, H Andrew Schwartz, Oscar Kjell (2025) Natural language response formats for assessing depression and worry with large language models: A sequential evaluation with model pre-registration. Assessment pp. 10731911251364022. SAGE Publications
Peter Zeng, Pegah Alipoormolabashi, Jihu Mun, Gourab Dey, Nikita Soni, Niranjan Balasubramanian, Owen Rambow, H Schwartz (2025) Residualized Similarity for Faithfully Explainable Authorship Verification. pp. 15824-15837
Khushboo Singh, Vasudha Varadarajan, Adithya V Ganesan, August Håkan Nilsson, Nikita Soni, Syeda Mahwish, Pranav Chitale, Ryan L Boyd, Lyle Ungar, Richard N Rosenthal, H Schwartz (2025) Systematic Evaluation of Auto-Encoding and Large Language Model Representations for Capturing Author States and Traits. pp. 18955-18973
Vasudha Varadarajan, Salvatore Giorgi, Siddharth Mangalik, Nikita Soni, Dave M Markowitz, H Andrew Schwartz (2025) The consistent lack of variance of psychological factors expressed by LLMs and spambots. pp. 111-119
August Nilsson, Veerle Eijsbroek, Zhuojun Gu, Katarina Kjell, Salvatore Giorgi, Roman Kotov, Adithya Ganesan, H Schwartz, Oscar Kjell (2025) The Language-Based Assessment Model (L-BAM) Library: Open model sharing for independent validation and broader applications. OSF OSF
George Ward, H Andrew Schwartz, Salvatore Giorgi, Jochen I Menges, Sandra C Matz (2025) The role of negative affect in shaping populist support: Converging field evidence from across the globe.. American Psychologist 80. (3). pp. 323. American Psychological Association
Allison Lahnala, Vasudha Varadarajan, Lucie Flek, H Andrew Schwartz, Ryan L Boyd (2025) Unifying the extremes: Developing a unified model for detecting and predicting extremist traits and radicalization. Proceedings of the International AAAI Conference on Web and Social Media 19. pp. 1051-1067
Rajath Rao, Adithya V Ganesan, Oscar Kjell, Jonah Luby, Akshay Raghavan, Scott Feltman, Whitney Ringwald, Ryan L. Boyd, Benjamin Luft, Camilo Ruggero, Neville Ryant, Roman Kotov, and H. Andrew Schwartz (2025) WhiSPA: Semantically and Psychologically Aligned Whisper with Self-Supervised Contrastive and Student-Teacher Learning. pp. 22529–22544
Nikita Soni, August Håkan Nilsson, Syeda Mahwish, Vasudha Varadarajan, H Andrew Schwartz, Ryan Boyd (2025) Who we are, where we are: Mental health at the intersection of person, situation, and large language models. pp. 300-313
Vasudha Varadarajan, Sverker Sikström, Oscar Kjell, H Andrew Schwartz (2024) ALBA: Adaptive language-based assessments for mental health. pp. 2466-2478
Vasudha Varadarajan, Allison Lahnala, Adithya V Ganesan, Gourab Dey, Siddharth Mangalik, Ana-Maria Bucur, Nikita Soni, Rajath Rao, Kevin Lanning, Isabella Vallejo, Lucie Flek, H Andrew Schwartz, Charles Welch, Ryan Boyd (2024) Archetypes and entropy: Theory-driven extraction of evidence for suicide risk. pp. 278-291
Oscar NE Kjell, Katarina Kjell, H Andrew Schwartz (2024) Beyond rating scales: With targeted evaluation, large language models are poised for psychological assessment. Elsevier 333. pp. 115667. Elsevier
David B Yaden, Salvatore Giorgi, Matthew Jordan, Anneke Buffone, Johannes C Eichstaedt, H Andrew Schwartz, Lyle Ungar, Paul Bloom (2024) Characterizing empathy and compassion using computational linguistic analysis.. Emotion 24. (1). pp. 106. American Psychological Association
Nikita Soni, Niranjan Balasubramanian, H Andrew Schwartz, Dirk Hovy (2024) Comparing human-centered language modeling: Is it better to model groups, individual traits, or both. 2401
N Balasubramanian, D Hovy, H Andrew Schwartz, N Soni (2024) Comparing Pre-Trained Human Language Models: Is It Better with Human Context as Groups, Individual Traits, or Both?. Association for Computational Linguistics (ACL) Association for Computational Linguistics (ACL)
EC Stade, SW Stirman, P Held, HA Schwartz (2024) Designing Clinical Large Language Models for Evidence-Based Psychological Practice.
Elizabeth C Stade, Shannon Wiltsey Stirman, Philip Held, H Andrew Schwartz, Johannes C Eichstaedt (2024) Designing clinical psychological AI that reduces suffering: Challenges and technical considerations. Open Science Framework 10
Adithya V Ganesan, Vasudha Varadarajan, Yash Kumar Lal, Veerle C Eijsbroek, Katarina Kjell, Oscar NE Kjell, Tanuja Dhanasekaran, Elizabeth C Stade, Johannes C Eichstaedt, Ryan L Boyd, H Andrew Schwartz, Lucie Flek (2024) Explaining GPT-4’s schema of depression using machine behavior analysis.
Adithya V Ganesan, Vasudha Varadarajan, Yash Kumar Lal, Veerle C Eijsbroek, Katarina Kjell, Oscar NE Kjell, Tanuja Dhanasekaran, Elizabeth C Stade, Johannes C Eichstaedt, Ryan L Boyd, H Andrew Schwartz, Lucie Flek (2024) Explaining GPTs' Schema of Depression: A Machine Behavior Analysis. arXiv preprint arXiv:2411.13800
Adithya V Ganesan, Siddharth Mangalik, Vasudha Varadarajan, Nikita Soni, Swanie Juhng, João Sedoc, H Andrew Schwartz, Salvatore Giorgi, Ryan L Boyd (2024) From text to context: Contextualizing language with humans, groups, and communities for socially aware nlp. pp. 26-33
August Nilsson, Ryan Boyd, Adithya Ganesan, Oscar Kjell, Syeda Mahwish, Haitao Huang, Richard Rosenthal, Lyle Ungar, H Schwartz (2024) Language-based assessments for experienced well-being: Accuracy and external validity across behaviors, traits, and states. OSF OSF
August Håkan Nilsson, Hansen Andrew Schwartz, Richard N Rosenthal, James R McKay, Huy Vu, Young-Min Cho, Syeda Mahwish, Adithya V Ganesan, Lyle Ungar (2024) Language-based EMA assessments help understand problematic alcohol consumption. Plos one 19. (3). pp. e0298300. Public Library of Science
Nikita Soni, H Andrew Schwartz, João Sedoc, Niranjan Balasubramanian (2024) Large human language models: A need and the challenges. pp. 8631-8646
Elizabeth C Stade, Shannon Wiltsey Stirman, Lyle H Ungar, Cody L Boland, H Andrew Schwartz, David B Yaden, João Sedoc, Robert J DeRubeis, Robb Willer, Johannes C Eichstaedt (2024) Large language models could change the future of behavioral healthcare: a proposal for responsible development and evaluation. NPJ Mental Health Research 3. (1). pp. 12. Nature Publishing Group UK
Nikita Soni, Lucie Flek, Ashish Sharma, Diyi Yang, Sara Hooker, H Andrew Schwartz (2024) Proceedings of the 1st Human-Centered Large Language Modeling Workshop.
Salvatore Giorgi, Jason Jeffrey Jones, Anneke Buffone, Johannes C Eichstaedt, Patrick Crutchley, David B Yaden, Jeanette Elstein, Mohammadzaman Zamani, Jennifer Kregor, Laura Smith, Martin EP Seligman, Margaret L Kern, Lyle H Ungar, H Andrew Schwartz (2024) Quantifying generalized trust in individuals and counties using language. Frontiers in social psychology 2. pp. 1384262. Frontiers Media SA
Oscar Kjell, Adithya V Ganesan, Ryan L Boyd, Joshua Oltmanns, Alfredo Rivero, Scott Feltman, Melissa A Carr, Jorge Alves, Benjamin Luft, Roman Kotov, H Andrew Schwartz (2024) Replicability and Validity of a New Artificial-Intelligence Assessment of Posttraumatic Stress Disorder From Patient Language: A Sequential Evaluation With Model Preregistration. Clinical Psychological Science pp. 21677026261439026. SAGE Publications
Siddharth Mangalik, Johannes C Eichstaedt, Salvatore Giorgi, Jihu Mun, Farhan Ahmed, Gilvir Gill, Adithya V. Ganesan, Shashanka Subrahmanya, Nikita Soni, Sean AP Clouston, H Andrew Schwartz (2024) Robust language-based mental health assessments in time and space through social media. NPJ Digital Medicine 7. (1). pp. 109. Nature Publishing Group UK
Gourab Dey, Adithya V Ganesan, Yash Kumar Lal, Manal Shah, Shreyashee Sinha, Matthew Matero, Salvatore Giorgi, Vivek Kulkarni, H. Andrew Schwartz (2024) SOCIALITE-LLAMA: An Instruction-Tuned Model for Social Scientific Tasks. pp. 454--468
Rupa Jose, Weixi Wang, Garrick Sherman, Richard N Rosenthal, H Andrew Schwartz, Lyle H Ungar, James R McKay (2024) Tapping into alcohol use during COVID: Drinking correlates among bartenders and servers. PLoS one 19. (4). pp. e0300932. Public Library of Science
Veerle C Eijsbroek, Katarina Kjell, H Andrew Schwartz, Jan R Boehnke, Eiko I Fried, Daniel N Klein, Peik Gustafsson, Isabelle Augenstein, Patrick MM Bossuyt, Oscar NE Kjell (2024) The LEADING guideline: Reporting standards for expert panel, best-estimate diagnosis, and longitudinal expert all data (LEAD) studies. MedRxiv
Matthew Matero, Huy Vu, August Nilsson, Syeda Mahwish, Young Min Cho, James McKay, Johannes Eichstaedt, Richard Rosenthal, Lyle Ungar, H Andrew Schwartz (2024) Using daily language to understand drinking: Multi-level longitudinal differential language analysis. pp. 133-144
Salvatore Giorgi, David M Markowitz, Nikita Soni, Vasudha Varadarajan, Siddharth Mangalik, H Andrew Schwartz (2023) " I Slept Like a Baby": Using Human Traits To Characterize Deceptive ChatGPT and Human Text.. pp. 23-37
Brenda Curtis, Salvatore Giorgi, Lyle Ungar, Huy Vu, David Yaden, Tingting Liu, Kenna Yadeta, H Andrew Schwartz (2023) AI-based analysis of social media language predicts addiction treatment dropout at 90 days. Neuropsychopharmacology 48. (11). pp. 1579-1585. Springer International Publishing
Danielle Levanti, Rebecca N Monastero, Mohammadzaman Zamani, Johannes C Eichstaedt, Salvatore Giorgi, H Andrew Schwartz, Jaymie R Meliker (2023) Depression and anxiety on Twitter during the COVID-19 stay-at-home period in 7 major US cities. AJPM focus 2. (1). pp. 100062. Elsevier
Swanie Juhng, Matthew Matero, Vasudha Varadarajan, Johannes Eichstaedt, Adithya V Ganesan, H Andrew Schwartz (2023) Discourse-level representations can improve prediction of degree of anxiety. pp. 1500-1511
Salvatore Giorgi, Johannes C Eichstaedt, Daniel Preoţiuc-Pietro, Jacob R Gardner, H Andrew Schwartz, Lyle H Ungar (2023) Filling in the white space: Spatial interpolation with gaussian processes and social media data. Current research in ecological and social psychology 5. pp. 100159. Elsevier
Salvatore Giorgi, Shreya Havaldar, Farhan Ahmed, Zuhaib Akhtar, Shalaka Vaidya, Gary Pan, Lyle H Ungar, H Andrew Schwartz, Joao Sedoc (2023) Human-centered metrics for dialog system evaluation.
Joshua R Oltmanns, H Andrew Schwartz, Camilo Ruggero, Youngseo Son, Huy Vu, Gilvir Gill, Jiaju Miao, Monika Waszczuk, Sean Clouston, Evelyn Bromet, Benjamin Luft, Roman Kotov (2023) Incremental Validity of Language-Based Assessments of Personality in World Trade Center Responders. OSF OSF
Matthew Matero, Salvatore Giorgi, Brenda Curtis, Lyle H Ungar, H Andrew Schwartz (2023) Opioid death projections with AI-based forecasts using social media language. NPJ digital medicine 6. (1). pp. 35. Nature Publishing Group UK
Mariah T Hawes, H Andrew Schwartz, Youngseo Son, Daniel N Klein (2023) Predicting adolescent depression and anxiety from multi-wave longitudinal data using machine learning. Psychological Medicine 53. (13). pp. 6205-6211. Cambridge University Press
Salvatore Giorgi, David B Yaden, Johannes C Eichstaedt, Lyle H Ungar, H Andrew Schwartz, Amy Kwarteng, Brenda Curtis (2023) Predicting US county opioid poisoning mortality from multi-modal social media and psychological self-report data. Scientific reports 13. (1). pp. 9027. Nature Publishing Group UK
Salvatore Giorgi, Shreya Havaldar, Farhan Ahmed, Zuhaib Akhtar, Shalaka Vaidya, Gary Pan, Lyle H Ungar, H Andrew Schwartz, Joao Sedoc (2023) Psychological metrics for dialog system evaluation. arXiv preprint arXiv:2305.14757
Adithya V Ganesan, Yash Kumar Lal, August Nilsson, H Andrew Schwartz (2023) Systematic evaluation of GPT-3 for zero-shot personality estimation. pp. 390-400
George Ward, H Andrew Schwartz, Salvatore Giorgi, Jochen Menges, S Matz (2023) The role of negative affect in shaping populist support: Converging evidence from the field. American Psychologist
Oscar Kjell, Salvatore Giorgi, H Andrew Schwartz (2023) The text-package: An R-package for analyzing and visualizing human language using natural language processing and transformers.. Psychological methods 28. (6). pp. 1478. American Psychological Association
Vasudha Varadarajan, Swanie Juhng, Syeda Mahwish, Xiaoran Liu, Jonah Luby, Christian Luhmann, H. Andrew Schwartz (2023) Transfer and Active Learning for Dissonance Detection: Addressing the Rare-Class Challenge. 1. pp. 11923–11936
Salvatore Giorgi, Farhan Ahmed, Lyle Ungar, H Andrew Schwartz (2022) A Human-Centered Hierarchical Framework for Dialogue System Construction and Evaluation.
Salvatore Giorgi, Veronica E Lynn, Keshav Gupta, Farhan Ahmed, Sandra Matz, Lyle H Ungar, H Andrew Schwartz (2022) Correcting sociodemographic selection biases for population prediction from social media. Proceedings of the International AAAI Conference on Web and Social Media 16. pp. 228-240
Vasudha Varadarajan, Nikita Soni, Weixi Wang, Christian Luhmann, H Andrew Schwartz, Naoya Inoue (2022) Detecting dissonant stance in social media: The role of topic exposure. pp. 151-156
Youngseo Son, Vasudha Varadarajan, H Andrew Schwartz (2022) Discourse relation embeddings: Representing the relations between discourse segments in social media. pp. 45-55
Matthew Matero, Albert Hung, H Andrew Schwartz (2022) Evaluating Contextual Embeddings and their Extraction Layers for Depression Assessment. pp. 89-94
Nikita Soni, H. Andrew Matero, M., Balasubramanian, N., & Schwartz (2022) Human Language Modeling. pp. 622-636
Tingting Liu, Salvatore Giorgi, Kenna Yadeta, H Andrew Schwartz, Lyle H Ungar, Brenda Curtis (2022) Linguistic predictors from Facebook postings of substance use disorder treatment retention versus discontinuation. The American journal of drug and alcohol abuse 48. (5). pp. 573-585. Taylor & Francis
Huy Vu, Salvatore Giorgi, Jeremy DW Clifton, Niranjan Balasubramanian, H Andrew Schwartz (2022) Modeling latent dimensions of human beliefs. Proceedings of the International AAAI Conference on Web and Social Media 16. pp. 1064-1074
Oscar NE Kjell, Sverker Sikström, Katarina Kjell, H Andrew Schwartz (2022) Natural language analyzed with AI-based transformers predict traditional subjective well-being measures approaching the theoretical upper limits in accuracy. Scientific reports 12. (1). pp. 3918. Nature Publishing Group UK
Salvatore Giorgi, Khoa Le Nguyen, Johannes C Eichstaedt, Margaret L Kern, David B Yaden, Michal Kosinski, Martin EP Seligman, Lyle H Ungar, H Andrew Schwartz, Gregory Park (2022) Regional personality assessment through social media language. Journal of personality 90. (3). pp. 405-425
Vanitha Swaminathan, H Andrew Schwartz, Rowan Menezes, Shawndra Hill (2022) The language of brands in social media: Using topic modeling on social media conversations to drive brand strategy. Journal of Interactive Marketing 57. (2). pp. 255-277. SAGE Publications
G Pasquini, G Ferguson, I Bouklas, H Vu, M Zamani, R Zhaoyang, KD Harrington, NA Roque, J Mogle, HA Schwartz, SB Scott (2022) The where and when of COVID-19: Using ecological and Twitter-based assessments to examine impacts in a temporal and community context.. PLoS One 17. (2). pp. e0264280
Rupa Jose, Matthew Matero, Garrick Sherman, Brenda Curtis, Salvatore Giorgi, Hansen Andrew Schwartz, Lyle H Ungar (2022) Using Facebook language to predict and describe excessive alcohol use. Alcoholism: Clinical and Experimental Research 46. (5). pp. 836-847
Adithya V Ganesan, Vasudha Varadarajan, Juhi Mittal, Shashanka Subrahmanya, Matthew Matero, Nikita Soni, Sharath Chandra Guntuku, Johannes Eichstaedt, H Andrew Schwartz (2022) WWBP-SQT-lite: Multi-level models and difference embeddings for moments of change identification in mental health forums. pp. 251-258
Mingrui Ray Zhang, He Wen, Wenzhe Cui, Suwen Zhu, H Andrew Schwartz, Xiaojun Bi, Jacob O Wobbrock (2021) AI-Driven Intelligent Text Correction Techniques for Mobile Text Entry. Springer international Publishing pp. 131-168. Springer international Publishing
Joshua R Oltmanns, H Andrew Schwartz, Camilo Ruggero, Youngseo Son, Jiaju Miao, Monika Waszczuk, Sean AP Clouston, Evelyn J Bromet, Benjamin J Luft, Roman Kotov (2021) Artificial intelligence language predictors of two-year trauma-related outcomes. Journal of psychiatric research 143. pp. 239-245. Pergamon
McKenzie Himelein-Wachowiak, Salvatore Giorgi, Amanda Devoto, Muhammad Rahman, Lyle Ungar, H Andrew Schwartz, David H Epstein, Lorenzo Leggio, Brenda Curtis (2021) Bots and misinformation spread on social media: implications for COVID-19. Journal of medical Internet research 23. (5). pp. e26933. JMIR Publications
Salvatore Giorgi, Lyle Ungar, H Andrew Schwartz (2021) Characterizing social spambots by their human traits. pp. 5148-5158
Johannes C Eichstaedt, Margaret L Kern, David B Yaden, H Andrew Schwartz, Salvatore Giorgi, Gregory Park, Courtney A Hagan, Victoria A Tobolsky, Laura K Smith, Anneke Buffone, Jonathan Iwry, Martin EP Seligman, Lyle H Ungar (2021) Closed-and open-vocabulary approaches to text analysis: A review, quantitative comparison, and recommendations.. American Psychological Association 26. (4). pp. 398. American Psychological Association
Mohammadzaman Zamani, H. Andrew Schwartz (2021) Contrastive Lexical Diffusion Coefficient: Quantifying the Stickiness of the Ordinary.
BL Curtis, S Giorgi, RD Ashford, HT Vu, LH Ungar, HA Schwartz (2021) DIGITAL MARKERS FOR FORECASTING RELAPSE & RECOVERY. WILEY 45. pp. 25A-25A. WILEY
Adithya V Ganesan, Matthew Matero, Aravind Reddy Ravula, Huy Vu, H Andrew Schwartz (2021) Empirical evaluation of pre-trained transformers for human-level NLP: The role of sample size and dimensionality. pp. 4515-4532
Kokil Jaidka, Johannes Eichstaedt, Salvatore Giorgi, H Andrew Schwartz, Lyle H Ungar (2021) Information-seeking vs. sharing: Which explains regional health? An analysis of Google Search and Twitter trends. Telematics and Informatics 59. pp. 101540. Pergamon
Matthew Matero, Nikita Soni, Niranjan Balasubramanian, H Andrew Schwartz (2021) MeLT: Message-level transformer with masked document representations as pre-training for stance detection.
Ryan L Boyd, H Andrew Schwartz (2021) Natural language analysis and the psychology of verbal behavior: The past, present, and future states of the field. Journal of Language and Social Psychology 40. (1). pp. 21-41. Sage Publications
Tianchu Ji, Shraddhan Jain, Michael Ferdman, Peter Milder, H Andrew Schwartz, Niranjan Balasubramanian (2021) On the Distribution, Sparsity, and Inference-time Quantization of Attention Values in Transformers. https://aclanthology.org/2021.findings-acl.363/ pp. 4147-4157. https://aclanthology.org/2021.findings-acl.363/
David M Greenberg, Sandra C Matz, H Andrew Schwartz, Kai R Fricke (2021) The self-congruity effect of music.. Journal of Personality and Social Psychology 121. (1). pp. 137. American Psychological Association
Isabella Bouklas, Giselle Ferguson, Giancarlo Pasquini, Huy Vu, Mohammadzaman Zamani, Ruixue Zhaoyang, Stacey Scott, H Andrew Schwartz (2021) Using Ecological and Twitter-Based Assessments to Examine Impacts in Temporal and Community Context. Innovation in Aging 5. (Supplement_1). pp. 14-15. Oxford University Press
Salvatore Giorgi, Sharath Chandra Guntuku, Johannes C Eichstaedt, Claire Pajot, H Andrew Schwartz, Lyle H Ungar (2021) Well-being depends on social comparison: Hierarchical models of Twitter language suggest that richer neighbors make you less happy. Proceedings of the International AAAI Conference on Web and Social Media 15. pp. 1069-1074
Youngseo Son, Sean AP Clouston, Roman Kotov, Johannes C Eichstaedt, Evelyn J Bromet, Benjamin J Luft, H Andrew Schwartz (2021) World Trade Center responders in their own words: Predicting PTSD symptom trajectories with AI-based language analyses of interviews. Psychological Medicine pp. 1-9. Cambridge University Press
Matthew Matero, H Andrew Schwartz (2020) Autoregressive affective language forecasting: A self-supervised task. pp. 2913-2923
Margaret Kern, David Yaden, H Schwartz, Salvatore Giorgi, Gregory Park, Courtney Hagan, Victoria Tobolsky, Laura Smith, Anneke Buffone (2020) Closed and Open Vocabulary Approaches to Text Analysis: A Review, Quantitative Comparison, and Recommendations. OSF OSF
Salvatore Giorgi, David B Yaden, Johannes C Eichstaedt, Robert D Ashford, Anneke EK Buffone, H Andrew Schwartz, Lyle H Ungar, Brenda Curtis (2020) Cultural Differences in Tweeting about Drinking. Exploring the Role of Social Media in Health Promotion 18. pp. 123. MDPI
Salvatore Giorgi, David B Yaden, Johannes C Eichstaedt, Robert D Ashford, Anneke EK Buffone, H Andrew Schwartz, Lyle H Ungar, Brenda Curtis (2020) Cultural differences in Tweeting about drinking across the US. International journal of environmental research and public health 17. (4). pp. 1125. MDPI
Roshan Santosh, H Andrew Schwartz, Johannes Eichstaedt, Lyle Ungar, Sharath Chandra Guntuku (2020) Detecting emerging symptoms of COVID-19 using context-based twitter embeddings.
Roshan Santosh, Sharath Chandra Guntuku, H Schwartz, Lyle Ungar (2020) Detecting symptoms using context-based twitter embeddings during covid-19.
Benedetta Pongiglione, Margaret L Kern, J D Carpentieri, H Andrew Schwartz, Neelaabh Gupta, Alissa Goodman (2020) Do children’s expectations about future physical activity predict their physical activity in adulthood?. International Journal of Epidemiology (dyaa131). IEA
Kokil Jaidka, Salvatore Giorgi, H Andrew Schwartz, Margaret L Kern, Lyle H Ungar, Johannes C Eichstaedt (2020) Estimating geographic subjective well-being from Twitter: A comparison of dictionary and data-driven language methods. Proceedings of the national academy of sciences 117. (19). pp. 10165-10171. National Academy of Sciences
Veronica Lynn, Niranjan Balasubramanian, H Andrew Schwartz (2020) Hierarchical modeling for user personality prediction: The role of message-level attention. pp. 5306-5316
Wenzhe Cui, Suwen Zhu, Mingrui Ray Zhang, H Andrew Schwartz, Jacob O Wobbrock, Xiaojun Bi (2020) Justcorrect: Intelligent post hoc text correction techniques on smartphones. pp. 487-499
Sven Buechel, João Sedoc, H Andrew Schwartz, Lyle Ungar (2020) Learning Emotion from 100 Observations: Unexpected Robustness of Deep Learning under Strong Data Limitations. pp. 129-139
Mary Yaden, David Yaden, Anneke Buffone, Johannes Eichstaedt, Patrick Crutchley, Laura Smith, Jonathan Cass, Clara Callahan, Susan Rosenthal, Lyle Ungar, Andrew Schwartz, Mohammadreza Hojat (2020) Linguistic analysis of empathy in medical school admission essays. International journal of medical education 11. pp. 186
Deven Santosh Shah, H. Andrew Schwartz, Dirk Hovy (2020) Predictive Biases in Natural Language Processing Models: A Conceptual Framework and Overview. https://www.aclweb.org/anthology/2020.acl-main.468v2.pdf (ACL-2020). pp. 5248--5264. https://www.aclweb.org/anthology/2020.acl-main.468v2.pdf
Rediet Abebe, Salvatore Giorgi, Anna Tedijanto, Anneke Buffone, H Andrew Schwartz (2020) Quantifying Community Characteristics of Maternal Mortality Using Social Media. pp. 2976-2983
Jessie Sun, H Andrew Schwartz, Youngseo Son, Margaret L Kern, Simine Vazire (2020) The language of well-being: Tracking fluctuations in emotion experience through everyday speech.. Journal of Personality and Social Psychology 118. (2). pp. 364. American Psychological Association
Mohammadzaman Zamani, H Andrew Schwartz, Johannes Eichstaedt, Sharath Chandra Guntuku, Adithya Virinchipuram Ganesan, Sean Clouston, Salvatore Giorgi (2020) Understanding weekly COVID-19 concerns through dynamic content-specific LDA topic modeling. pp. 193-198
Heather Griffis, David A Asch, H Andrew Schwartz, Lyle Ungar, Alison M Buttenheim, Frances K Barg, Nandita Mitra, Raina M Merchant (2020) Using social media to track geographic variability in language about diabetes: infodemiology analysis. JMIR diabetes 5. (1). pp. e14431. JMIR Publications Inc., Toronto, Canada
Sharath Chandra Guntuku, H Andrew Schwartz, Adarsh Kashyap, Jessica S Gaulton, Daniel C Stokes, David A Asch, Lyle H Ungar, Raina M Merchant (2020) Variability in language used on social media prior to hospital visits. Scientific reports 10. (1). pp. 4346. Nature Publishing Group UK
Salvatore Giorgi, Veronica Lynn, Sandra Matz, Lyle Ungar, H Andrew Schwartz (2019) Correcting sociodemographic selection biases for accurate population prediction from social media.
Raina M Merchant, David A Asch, Patrick Crutchley, Lyle H Ungar, Sharath C Guntuku, Johannes C Eichstaedt, Shawndra Hill, Kevin Padrez, Robert J Smith, H Andrew Schwartz (2019) Evaluating the predictability of medical conditions from social media posts. PloS one 14. (6). pp. e0215476. Public Library of Science
Sandra C Matz, Jochen I Menges, David J Stillwell, H Andrew Schwartz (2019) Predicting individual-level income from Facebook profiles. PloS one 14. (3). pp. e0214369. Public Library of Science
Jochen I Menges, David J Stillwell, H Andrew Schwartz (2019) Predicting individual-level income from Facebook profiles.
Jeremy DW Clifton, Joshua D Baker, Crystal L Park, David B Yaden, Alicia BW Clifton, Paolo Terni, Jessica L Miller, Guang Zeng, Salvatore Giorgi, H Andrew Schwartz, Martin EP Seligman (2019) Primal world beliefs.. Psychological Assessment 31. (1). pp. 82. American Psychological Association
Matthew Matero, Akash Idnani, Youngseo Son, Salvatore Giorgi, Huy Vu, Mohammad Zamani, Parth Limbachiya, Sharath Chandra Guntuku, H Andrew Schwartz (2019) Suicide risk assessment with multi-level dual-context language and BERT. pp. 39-44
Shawndra Hill, Anthony Colas, H Andrew Schwartz, Gordon Burtch (2019) TV Ad Events and Digital Search: On the Selection of Outcome Measures. IEEE pp. 3518-3528. IEEE
Veronica Lynn, Salvatore Giorgi, Niranjan Balasubramanian, H Andrew Schwartz (2019) Tweet classification without the tweet: An empirical examination of user versus document attributes. pp. 18-28
Rediet Abebe, Shawndra Hill, Jennifer Wortman Vaughan, Peter M Small, H Andrew Schwartz (2019) Using search queries to understand health information needs in Africa. Proceedings of the International AAAI Conference on Web and Social Media 13. pp. 3-14
Brenda Curtis, Salvatore Giorgi, Anneke EK Buffone, Lyle H Ungar, Robert D Ashford, Jessie Hemmons, Dan Summers, Casey Hamilton, H Andrew Schwartz (2018) Can Twitter be used to predict county excessive alcohol consumption rates?. PloS one 13. (4). pp. e0194290. Public Library of Science
Youngseo Son, Nipun Bayas, H Andrew Schwartz (2018) Causal Explanation Analysis on Social Media. pp. 350-3359
Veronica Lynn, Alissa Goodman, Kate Niederhoffer, Kate Loveys, Philip Resnik, H Andrew Schwartz (2018) CLPsych 2018 shared task: Predicting current and future psychological health from childhood essays. pp. 37-46
Johannes C Eichstaedt, Robert J Smith, Raina M Merchant, Lyle H Ungar, Patrick Crutchley, Daniel Preoţiuc-Pietro, David A Asch, H Andrew Schwartz (2018) Facebook language predicts depression in medical records. Proceedings of the National Academy of Sciences 115. (44). pp. 11203-11208. National Academy of Sciences
Kokil Jaidka, Sharath Guntuku, Lyle Ungar (2018) Facebook versus Twitter: Differences in self-disclosure and trait prediction. Proceedings of the international AAAI conference on web and social media 12. (1)
Masoud Rouhizadeh, Kokil Jaidka, Laura Smith, H Andrew Schwartz, Anneke Buffone, Lyle Ungar (2018) Identifying locus of control in social media language. pp. 1146-1152
Vivek Kulkarni, Margaret L Kern, David Stillwell, Michal Kosinski, Sandra Matz, Lyle Ungar, Steven Skiena, H Andrew Schwartz (2018) Latent human traits in the language of social media: An open-vocabulary approach. PloS one 13. (11). pp. e0201703. Public Library of Science
Johannes C Eichstaedt, H Andrew Schwartz, Salvatore Giorgi, Margaret L Kern, Gregory Park, Maarten Sap, Darwin R Labarthe, Emily E Larson, Martin EP Seligman, Lyle H Ungar (2018) More evidence that Twitter language predicts heart disease: a response and replication. 10
H Schwartz, Salvatore Giorgi, Margaret Kern, Gregory Park, Maarten Sap, Darwin Labarthe, Emily Larson, Martin Seligman, Lyle Ungar (2018) More evidence that Twitter language predicts heart disease: a response and replication. OSF OSF
Mohammadzaman Zamani, Anneke Buffone, H Andrew Schwartz (2018) Predicting human trustfulness from facebook language. pp. 174-181
Mohammadzaman Zamani, H Andrew Schwartz, Veronica E Lynn, Salvatore Giorgi, Niranjan Balasubramanian (2018) Residualized Factor Adaptation for Community Social Media Prediction Tasks. pp. 3560-3569
David B Yaden, Johannes C Eichstaedt, Margaret L Kern, Laura K Smith, Anneke Buffone, David J Stillwell, Michal Kosinski, Lyle H Ungar, Martin EP Seligman, H Andrew Schwartz (2018) The language of religious affiliation: Social, emotional, and cognitive differences. Social Psychological and Personality Science 9. (4). pp. 444-452. Sage Publications
Salvatore Giorgi, Daniel Preotiuc-Pietro, Anneke Buffone, Daniel Rieman, Lyle H Ungar, H Andrew Schwartz (2018) The Remarkable Benefit of User-Level Aggregation for Lexical-based Population-Level Predictions. Association for Computational Linguistics pp. 1167-1172. Association for Computational Linguistics
H Andrew Schwartz, Masoud Rouhizadeh, Michael Bishop, Philip Tetlock, Barbara Mellers, Lyle Ungar (2017) Assessing objective recommendation quality through political forecasting. pp. 2348-2357
Wu Youyou, David Stillwell, H Andrew Schwartz, Michal Kosinski (2017) Birds of a feather do flock together: Behavior-based personality-assessment method reveals personality similarity among couples and friends. Psychological science 28. (3). pp. 276-284. Sage Publications
Jordan Carpenter, Patrick Crutchley, Ran D Zilca, H Andrew Schwartz, Laura K Smith, Angela M Cobb, Acacia C Parks (2017) Correction: Seeing the “big” picture: Big data methods for exploring relationships between usage, language, and outcome in internet intervention data. Journal of Medical Internet Research 19. (12). pp. e347. JMIR Publications
H Andrew Schwartz, Salvatore Giorgi, Maarten Sap, Patrick Crutchley, Lyle Ungar, Johannes Eichstaedt (2017) DLATK: Differential Language Analysis ToolKit. Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing: System Demonstrations pp. 55-60
Daniel Rieman, Kokil Jaidka, H Andrew Schwartz, Lyle Ungar (2017) Domain adaptation from user-level facebook models to county-level twitter predictions. pp. 764-773
Veronica Lynn, Youngseo Son, Vivek Kulkarni, Niranjan Balasubramanian, H. Andrew Schwartz (2017) Human Centered NLP with User-Factor Adaptation. pp. 1146–1155
Gregory Park, H Andrew Schwartz, Maarten Sap, Margaret L Kern, Evan Weingarten, Johannes C Eichstaedt, Jonah Berger, David J Stillwell, Michal Kosinski, Lyle H Ungar, Martin EP Seligman (2017) Living in the past, present, and future: Measuring temporal orientation with language. Journal of personality 85. (2). pp. 270-280
Fatemeh Almodaresi, Lyle Ungar, Vivek Kulkarni, Mohsen Zakeri, Salvatore Giorgi, H Andrew Schwartz (2017) On the distribution of lexical features at multiple levels of analysis. pp. 79-84
Youngseo Son, Anneke Buffone, Joe Raso, Allegra Larche, Anthony Janocko, Kevin Zembroski, H Andrew Schwartz, Lyle Ungar (2017) Recognizing counterfactual thinking in social media texts. pp. 654-658
David B Yaden, Khoa D Le Nguyen, Margaret L Kern, Nancy A Wintering, Johannes C Eichstaedt, H Andrew Schwartz, Anneke EK Buffone, Laura K Smith, Mark R Waldman, Ralph W Hood Jr, Andrew B Newberg (2017) The noetic quality: A multimethod exploratory study.. Psychology of Consciousness: Theory, Research, and Practice 4. (1). pp. 54. Educational Publishing Foundation
Mohammadzaman Zamani, H Andrew Schwartz (2017) Using twitter language to predict the real estate market. pp. 28-33
Robert J Smith, Patrick Crutchley, H Andrew Schwartz, Lyle Ungar, Frances Shofer, Kevin A Padrez, Raina M Merchant (2017) Variations in Facebook posting patterns across validated patient health conditions: a prospective cohort study. Journal of medical Internet research 19. (1). pp. e7. JMIR Publications
Molly E Ireland, Qijia Chen, H Andrew Schwartz, Lyle H Ungar, Dolores Albarracin (2016) Action tweets linked to reduced county-level HIV prevalence in the United States: Online messages and structural determinants. AIDS and Behavior 20. (6). pp. 1256-1264. Springer US
Lyle Smith, Laura, Giorgi, Salvatore, Solanki, Rishi, Eichstaedt, Johannes, Schwartz, H. Andrew, Abdul-Mageed, Muhammad, Buffone, Anneke, Ungar (2016) Does ‘well-being’ translate on Twitter?. Association for Computational Linguistic pp. 2042--2047. Association for Computational Linguistic
Margaret L Kern, Gregory Park, Johannes C Eichstaedt, H Andrew Schwartz, Maarten Sap, Laura K Smith, Lyle H Ungar (2016) Gaining insights from social media language: Methodologies and challenges.. Psychological methods 21. (4). pp. 507. American Psychological Association
Kevin A Padrez, Lyle Ungar, Hansen Andrew Schwartz, Robert J Smith, Shawndra Hill, Tadas Antanavicius, Dana M Brown, Patrick Crutchley, David A Asch, Raina M Merchant (2016) Linking social media and medical record data: a study of adults presenting to an academic, urban emergency department. BMJ quality & safety 25. (6). pp. 414-423. BMJ Publishing Group Ltd
Daniel Preotiuc-Pietro, H Andrew Schwartz, Gregory Park, Johannes C Eichstaedt, Margaret Kern, Lyle Ungar, Elizabeth P Shulman (2016) Modelling Valence and Arousal in Facebook posts. Proceedings of the Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis (WASSA), NAACL.
H ANDREW Schwartz, MAARTEN Sap, MARGARET L Kern, JOHANNES C Eichstaedt, ADAM Kapelner, MEGHA Agrawal, EDUARDO Blanco, LUKASZ Dziurzynski, GREGORY Park, DAVID Stillwell, Kosinski MICHAL, MARTIN EP Sligman, LYLE H Ungar (2016) Predicting individual well-being through the language of social media. pp. 516-527
Jordan Carpenter, Patrick Crutchley, Ran D Zilca, H Andrew Schwartz, Laura K Smith, Angela M Cobb, Acacia C Parks (2016) Seeing the “big” picture: big data methods for exploring relationships between usage, language, and outcome in internet intervention data. Journal of Medical Internet Research 18. (8). pp. e241. JMIR Publications
Glen Coppersmith, Kristy Hollingshead, H Andrew Schwartz, Molly Ireland, Rebecca Resnik, Kate Loveys, April Foreman, Loring Ingraham (2016) The clinical panel: Leveraging psychological expertise during NLP research. pp. 132-137
David B Yaden, Johannes C Eichstaedt, H Andrew Schwartz, Margaret L Kern, Khoa D Le Nguyen, Nancy A Wintering, Ralph W Hood Jr, Andrew B Newberg (2016) The language of ineffability: Linguistic analysis of mystical experiences.. Psychology of Religion and Spirituality 8. (3). pp. 244. Educational Publishing Foundation
Lauren Sinnenberg, Christie L DiSilvestro, Christina Mancheno, Karl Dailey, Christopher Tufts, Alison M Buttenheim, Fran Barg, Lyle Ungar, H Schwartz, Dana Brown, David A Asch, Raina M Merchant (2016) Twitter as a potential data source for cardiovascular disease research. JAMA cardiology 1. (9). pp. 1032-1036
Masoud Rouhizadeh, Lyle Ungar, Anneke Buffone, H. Andrew Schwartz (2016) Using Syntactic and Semantic Context to Explore Psychodemographic Differences in Self-reference. Association for Computational Linguistics pp. 2054--2059. Association for Computational Linguistics
Benjamin L Ranard, Rachel M Werner, Tadas Antanavicius, H Andrew Schwartz, Robert J Smith, Zachary F Meisel, David A Asch, Lyle H Ungar, Raina M Merchant (2016) What can Yelp teach us about measuring hospital quality?. Health Affairs (Project Hope) 35. (4). pp. 697
Sophie Lohmann, Man-pui Sally Chan, Chengxiang Zhai, Yisi Liu, Lyle H Ungar, H Andrew Schwartz, Dolores Albarracín (2016) Which HIV-risk-related words can predict new HIV diagnoses in the state of Florida?. APHA 2016 Annual Meeting & Expo (Oct. 29-Nov. 2, 2016) APHA
Gregory Park, David Bryce Yaden, H. Andrew Schwartz, Margaret L. Kern, Johannes C. Eichstaedt, Michael Kosinski, David Stillwell, Lyle H. Ungar, Martin E. P. Seligman (2016) Women are Warmer but No Less Assertive than Men: Gender and Language on Facebook. PLoS ONE 11. (5). pp. e0155885
Benjamin L Ranard, Rachel M Werner, Tadas Antanavicius, H Andrew Schwartz, Robert J Smith, Zachary F Meisel, David A Asch, Lyle H Ungar, Raina M Merchant (2016) Yelp reviews of hospital care can supplement and inform traditional surveys of the patient experience of care. Health Affairs 35. (4). pp. 697-705
Gregory Park, H Andrew Schwartz, Johannes C Eichstaedt, Margaret L Kern, Michal Kosinski, David J Stillwell, Lyle H Ungar, Martin EP Seligman (2015) Automatic personality assessment through social media language.. Journal of personality and social psychology 108. (6). pp. 934. American Psychological Association
H Andrew Schwartz, Lyle H Ungar (2015) Data-driven content analysis of social media: A systematic overview of automated methods. Sage Publications 659. (1). pp. 78-94. Sage Publications
H Andrew Schwartz, Gregory J Park, Maarten Sap, Evan Weingarten, Johannes Eichstaedt, Margaret L Kern, David Stillwell, Michal Kosinski, Jonah Berger, Martin Seligman, Lyle H Ungar (2015) Extracting Human Temporal Orientation in Facebook Language. Association for Computational Linguistics Association for Computational Linguistics
Molly E Ireland, H Andrew Schwartz, Qijia Chen, Lyle H Ungar, Dolores Albarracín (2015) Future-oriented tweets predict lower county-level HIV prevalence in the United States.. Health Psychology 34. (S). pp. 1252. American Psychological Association
Daniel Preotiuc-Pietro, Maarten Sap, H Andrew Schwartz, Lyle Ungar (2015) Mental illness detection at the World Well-Being Project for the CLPsych 2015 shared task. NAACL HLT 2015 pp. 40
Johannes C Eichstaedt, Hansen Andrew Schwartz, Margaret L Kern, Gregory Park, Darwin R Labarthe, Raina M Merchant, Sneha Jha, Megha Agrawal, Lukasz A Dziurzynski, Maarten Sap, Christopher Weeg, Emily E Larson, Lyle H Ungar, Martin EP Seligman (2015) Psychological language on Twitter predicts county-level heart disease mortality. Psychological science 26. (2). pp. 159-169. Sage Publications
Daniel Preotiuc-Pietro, Johannes Eichstaedt, Gregory Park, Maarten Sap, Laura Smith, Victoria Tobolsky, H Andrew Schwartz, Lyle Ungar (2015) The role of personality, age and gender in tweeting about mental illnesses. NAACL HLT 2015 Workshop on Computational Linguistics for Clinical Psychology pp. 21
Charlene A Wong, Maarten Sap, H Andrew Schwartz, Robert Town, Tom Baker, Lyle Ungar, Raina M Merchant (2015) Twitter sentiment predicts Affordable Care Act marketplace enrollment. Journal of medical Internet research 17. (2). JMIR Publications Inc.
Christopher Weeg, H Andrew Schwartz, Shawndra Hill, Raina M Merchant, Catalina Arango, Lyle Ungar (2015) Using Twitter to measure public discussion of diseases: a case study. JMIR public health and surveillance 1. (1). pp. e3953. JMIR Publications Inc., Toronto, Canada
Maarten Sap, Gregory Park, Johannes Eichstaedt, Margaret Kern, David Stillwell, Michal Kosinski, Lyle Ungar, H. Andrew Schwartz (2014) Developing Age and Gender Predictive Lexica over Social Media. Association for Computational Linguistics pp. 1146--1151. Association for Computational Linguistics
Margaret L Kern, Johannes C Eichstaedt, H Andrew Schwartz, Gregory Park, Lyle H Ungar, David J Stillwell, Michal Kosinski, Lukasz Dziurzynski, Martin EP Seligman (2014) From “Sooo excited!!!” to “So proud”: Using language to study development.. Developmental psychology 50. (1). pp. 178. American Psychological Association
Raina M Merchant, Yoonhee P Ha, Charlene A Wong, H Andrew Schwartz, Maarten Sap, Lyle H Ungar, David A Asch (2014) The 2013 US Government Shutdown (#Shutdown) and Health: An Emerging Role for Social Media. American journal of public health 104. (12). pp. 2248-2250. American Public Health Association
Margaret L Kern, Johannes C Eichstaedt, H Andrew Schwartz, Lukasz Dziurzynski, Lyle H Ungar, David J Stillwell, Michal Kosinski, Stephanie M Ramones, Martin EP Seligman (2014) The online social self: An open vocabulary approach to personality. Assessment 21. (2). pp. 158-169. Sage Publications
H Andrew Schwartz, Johannes Eichstaedt, Margaret Kern, Gregory Park, Maarten Sap, David Stillwell, Michal Kosinski, Lyle Ungar (2014) Towards assessing changes in degree of depression through facebook. pp. 118-125
H Andrew Schwartz, Johannes C Eichstaedt, Margaret L Kern, Lukasz Dziurzynski, Richard E Lucas, Megha Agrawal, Gregory J Park, Shrinidhi K Lakshmikanth, Sneha Jha, Martin EP Seligman, Lyle H Ungar (2013) Characterizing Geographic Variation in Well-Being Using Tweets.. 13. pp. 583-591
H Andrew Schwartz, Johannes Eichstaedt, Eduardo Blanco, Lukasz Dziurzynski, Margaret Kern, Stephanie Ramones, Martin Seligman, Lyle Ungar (2013) Choosing the right words: Characterizing and reducing error of the word count approach. pp. 296-305
Lauri Nummenmaa, Heini Saarimäkia, Enrico Glereana, Athanasios Gotsopoulosa, Iiro P Jääskeläinena, Riitta Harib, Mikko Samsa, Enrico Glerean, Riitta Hari, Jari K Hietanen, HA Schwartz, JC Eichstaedt, ML Kern, L Dziurzynski, SM Ramones (2013) Ekman, Paul (2007). Emotions Revealed. Recognizing faces and feelings to improve communication and emotional life. New York: Holt Paper-back, Montgomery, Arlene (2013) Neurobiology Essentials for Clinicians. What every therapist needs to know, New York, London, WW Nor.
H Andrew Schwartz, Johannes C Eichstaedt, Margaret L Kern, Lukasz Dziurzynski, Stephanie M Ramones, Megha Agrawal, Achal Shah, Michal Kosinski, David Stillwell, Martin EP Seligman, Lyle H Ungar (2013) Personality, gender, and age in the language of social media: The open-vocabulary approach. PloS one 8. (9). pp. e73791. Public Library of Science
H Andrew Schwartz, Johannes C Eichstaedt, Lukasz Dziurzynski, Margaret L Kern, Eduardo Blanco, Michal Kosinski, David Stillwell, Martin EP Seligman, Lyle H Ungar (2013) Toward Personality Insights from Language Exploration in Social Media.. AAAI spring symposium: analyzing microtext 162
Hansen A Schwartz, Fernando Gomez (2012) Evaluating semantic metrics on tasks of concept similarity. IGI Global Scientific Publishing pp. 324-340. IGI Global Scientific Publishing
H Andrew Schwartz, Fernando Gomez, Lyle Ungar (2012) Improving supervised sense disambiguation with web-scale selectors. pp. 2423-2440
Adam Kapelner, Krishna Kaliannan, H Andrew Schwartz, Lyle Ungar, Dean Foster (2012) New insights from coarse word sense disambiguation in the crowd. pp. 539-548
Sneha Jha, H Andrew Schwartz, Lyle Ungar (2012) Penn: using word similarities to better estimate sentence similarity. pp. 679-683
MSLS Christopher Weeg, H Andrew Schwartz, Shawndra Hill, Raina M Merchant, Catalina Arango, Lyle Ungar (2012) Using Twitter to Measure Public Discussion of Diseases: A Case Study.
Hansen A Schwartz (2011) The Acquisition Of Lexical Knowledge From The Web For Aspects Of Semantic Interpretation.
H Andrew Schwartz, Fernando Gomez (2010) Ucf-ws: Domain word sense disambiguation using web selectors. pp. 392-395
H Andrew Schwartz, Fernando Gomez (2009) Acquiring applicable common sense knowledge from the web. pp. 1-9
Jane T Malin, Christopher Millward, Hansen A Schwartz, Fernando Gomez, David R Throop, Carroll Thronesbery (2009) Linguistic text mining for problem reports. IEEE pp. 1578-1583. IEEE
H Andrew Schwartz, Fernando Gomez (2009) Using web selectors for the disambiguation of all words. pp. 28-36
Hansen Andrew Schwartz, Fernando Gomez, Christopher Millward (2008) A Semantic Feature for Verbal Predicate and Semantic Role Labeling Using SVMs.. pp. 213-218
H Andrew Schwartz, Fernando Gomez (2008) Acquiring knowledge from the web to be used as selectors for noun sense disambiguation. pp. 105-112
Hansen Schwartz (2006) Evolving Chord Progressions as Neural Networks.
Sven Buechel, João Sedoc, H Andrew Schwartz, Lyle H Ungar (1810) Learning neural emotion analysis from 100 observations: The surprising effectiveness of pre-trained word representations. CoRR, abs
Jonas P Schöne, Shashanka Subrahmanya, Tiffany Hsu, Sal Giorgi, H Andrew, Johannes C Schwartz (0000) An Important Digital Commons: The Predictive Power of Social Media Data to Estimate Population Well-Being in the US and UK. OSF OSF
Salvatore Giorgi, H Andrew Schwartz, Jaymie R Meliker, SalvatoreGiorgi JohannesCEichstaedt, H AndrewSchwartz (0000) Danielle Levanti, Rebecca N Monastero, Mohammadzaman Zamani, Johannes C Eichstaedt.
Oscar Kjell, Scott Feltman, H Schwartz, Adithya Ganesan, Whitney Ringwald, Sean Clouston, Melissa Carr, Benjamin Luft, Roman Kotov (0000) Distinguishing the Language of Mental and Physical Health: A Sequential Evaluation with Model Preregistration of Automated Clinical Visit Interviews. OSF OSF
Syeda Mahwish, Ryan L Boyd, Vasudha Varadarajan, Roman Kotov, Benjamin J Luft, H Andrew Schwartz, Sean AP Clouston (0000) Measuring resilience using language modeling: A computational approach to observing resilience. Journal of Traumatic Stress
Veerle Eijsbroek, August Nilsson, Zhuojun Gu, Clara Wiebel, Adithya Ganesan, Katarina Kjell, H Schwartz, Oscar Kjell (0000) Multiple Methods for Visualizing Human Language: A Tutorial for Social and Behavioural Scientists. OSF OSF
H Andrew Schwartz, Johannes C Eichstaedt (0000) Oscar Kjell Department of Psychology, Lund University Salvatore Giorgi Department of Computer and Information Science, University of Pennsylvania. World Happiness Report 2023 pp. 131
Wu Youyou, David Stillwell, H Andrew Schwartz, Michal Kosinski (0000) PERSONALITY SIMILARITY.
Gregory Park, Johannes C Eichstaedt, H Andrew Schwartz, Margaret L Kern, Lukasz Dziurzynski, Megha Agrawal, Shrinidhi K Lakshmikanth, Sneha Jha, Martin EP Seligman, Lyle H Ungar, H Andrew, EP Seligman (0000) Predicting and characterizing county wellbeing through the language of social media.
Jeremy DW Clifton, Joshua D Baker, Crystal L Park, David B Yaden, Alicia BW Clifton, Paolo Terni, Jessica L Miller, Guang Zeng, Salvatore Giorgi, H Andrew Schwartz, Martin EP Seligman (0000) Primals Inventory. Psychological Assessment
Lyle Ungar, Steven Skiena, H Andrew Schwartz (0000) RESEARCH ARTICLE Latent human traits in the language of social media: An open-vocabulary approach Vivek KulkarniID1, Margaret L. Kern2, David Stillwell3, Michal Kosinski4, Sandra Matz5.
Brenda Curtis, Salvatore Giorgi, Lyle Ungar, Huy Vu, David Yaden, Tingting Liu, Kenna Yadeta, H Andrew Schwartz (0000) Supplemental Material for: AI-based Analysis of Social Media Language Predicts Addiction Treatment Dropout at 90 Days.
Salvatore Giorgi, David B Yaden, Johannes C Eichstaedt, Lyle H Ungar, H Andrew, Amy Kwarteng Schwartz, Brenda Curtis (0000) Supplementary Material for “Predicting US County Opioid Poisoning Mortality From Multi-Modal Social Media and Psychological Self-Report Data”.
Elizabeth C Stade, Philip Held, H Andrew Schwartz, Shannon Wiltsey Stirman, Johannes C Eichstaedtl (0000) This manuscript is currently under review. A Framework for Evidence-Based Psychotherapy with AI (EBP-AI).
Swanie Juhng, Siddharth Mangalik, Connor Lawhead, Daniel N Klein, H Schwartz (0000) Towards an Explainable Longitudinal Representation Learning for Organizing Trajectories of Adolescent Mental Health Onset.
