Publications

For a complete list of publications, please check my Google Scholar.

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2020

PowerTransformer: Unsupervised Controllable Revision for Biased Language Correction
EMNLP (2020) conference
Xinyao Ma*, Maarten Sap*, Hannah Rashkin & Yejin Choi
[full citation] [bibtex] [apa] 
Xinyao Ma, Maarten Sap, Hannah Rashkin & Yejin Choi (2020). PowerTransformer: Unsupervised Controllable Revision for Biased Language Correction. EMNLP
@inproceedings{ma2020powertransformer,
   title={PowerTransformer: Unsupervised Controllable Revision for Biased Language Correction},
   author={Ma, Xinyao and Sap, Maarten and Rashkin, Hannah and Choi, Yejin},
   year={2020},
   booktitle={EMNLP},
}
Ma, X., Sap, M., Rashkin, H., & Choi, Y. (2020). PowerTransformer: Unsupervised Controllable Revision for Biased Language Correction. EMNLP
RealToxicityPrompts: Evaluating Neural Toxic Degeneration in Language Models [project website]
Findings of EMNLP (2020) conference
Sam Gehman, Suchin Gururangan, Maarten Sap, Yejin Choi & Noah A Smith
[full citation] [bibtex] [apa] 
Sam Gehman, Suchin Gururangan, Maarten Sap, Yejin Choi & Noah A Smith (2020). RealToxicityPrompts: Evaluating Neural Toxic Degeneration in Language Models. Findings of EMNLP
@inproceedings{gehman2020realtoxicityprompts,
   title={RealToxicityPrompts: Evaluating Neural Toxic Degeneration in Language Models},
   author={Gehman, Sam and Gururangan, Suchin and Sap, Maarten and Choi, Yejin and Smith, Noah A},
   year={2020},
   booktitle={Findings of EMNLP},
}
Gehman, S., Gururangan, S., Sap, M., Choi, Y., & Smith, N. A. (2020). RealToxicityPrompts: Evaluating Neural Toxic Degeneration in Language Models. Findings of EMNLP
Social Chemistry 101: Learning to Reason about Social and Moral Norms
EMNLP (2020) conference
Maxwell Forbes, Jena D Hwang, Vered Shwartz, Maarten Sap & Yejin Choi
[full citation] [bibtex] [apa] 
Maxwell Forbes, Jena D Hwang, Vered Shwartz, Maarten Sap & Yejin Choi (2020). Social Chemistry 101: Learning to Reason about Social and Moral Norms. EMNLP
@inproceedings{forbes2020socialchemistry,
   title={Social Chemistry 101: Learning to Reason about Social and Moral Norms},
   author={Forbes, Maxwell and Hwang, Jena D and Shwartz, Vered and Sap, Maarten and Choi, Yejin},
   year={2020},
   booktitle={EMNLP},
}
Forbes, M., Hwang, J. D., Shwartz, V., Sap, M., & Choi, Y. (2020). Social Chemistry 101: Learning to Reason about Social and Moral Norms. EMNLP
Recollection versus Imagination: Exploring Human Memory and Cognition via Neural Language Models [project website]
ACL (2020) conference
[pdf] Maarten Sap, Eric Horvitz, Yejin Choi, Noah A Smith & James W Pennebaker
[full citation] [bibtex] [apa] 
Maarten Sap, Eric Horvitz, Yejin Choi, Noah A Smith & James W Pennebaker (2020). Recollection versus Imagination: Exploring Human Memory and Cognition via Neural Language Models. ACL
@inproceedings{sap2020recollectionImagination,
   title={Recollection versus Imagination: Exploring Human Memory and Cognition via Neural Language Models},
   author={Sap, Maarten and Horvitz, Eric and Choi, Yejin and Smith, Noah A and Pennebaker, James W},
   year={2020},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/2020.acl-main.178}
}
Sap, M., Horvitz, E., Choi, Y., Smith, N. A., & Pennebaker, J. W. (2020). Recollection versus Imagination: Exploring Human Memory and Cognition via Neural Language Models. ACL
Social Bias Frames: Reasoning about Social and Power Implications of Language [project website]
ACL (2020) conference
[pdf] Maarten Sap, Saadia Gabriel, Lianhui Qin, Dan Jurafsky, Noah A Smith & Yejin Choi
[full citation] [bibtex] [apa] 
Maarten Sap, Saadia Gabriel, Lianhui Qin, Dan Jurafsky, Noah A Smith & Yejin Choi (2020). Social Bias Frames: Reasoning about Social and Power Implications of Language. ACL
@inproceedings{sap2020socialbiasframes,
   title={Social Bias Frames: Reasoning about Social and Power Implications of Language},
   author={Sap, Maarten and Gabriel, Saadia and Qin, Lianhui and Jurafsky, Dan and Smith, Noah A and Choi, Yejin},
   year={2020},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/2020.acl-main.486}
}
Sap, M., Gabriel, S., Qin, L., Jurafsky, D., Smith, N. A., & Choi, Y. (2020). Social Bias Frames: Reasoning about Social and Power Implications of Language. ACL
Exploring the Effect of Author and Reader Identity in Online Story Writing: the StoriesInTheWild Corpus [project website]
Workshop on Narrative Understanding, Storylines, and Events (NUSE) @ ACL (2020) workshop
[pdf] Tal August, Maarten Sap, Elizabeth Clark, Katharina Reinecke & Noah A. Smith
[full citation] [bibtex] [apa] 
Tal August, Maarten Sap, Elizabeth Clark, Katharina Reinecke & Noah A. Smith (2020). Exploring the Effect of Author and Reader Identity in Online Story Writing: the StoriesInTheWild Corpus. Workshop on Narrative Understanding, Storylines, and Events (NUSE) @ ACL
@inproceedings{august2020storiesInTheWild,
   title={Exploring the Effect of Author and Reader Identity in Online Story Writing: the StoriesInTheWild Corpus},
   author={August, Tal and Sap, Maarten and Clark, Elizabeth and Reinecke, Katharina and Smith, Noah A.},
   year={2020},
   booktitle={Workshop on Narrative Understanding, Storylines, and Events (NUSE) @ ACL},
   url={https://www.aclweb.org/anthology/2020.nuse-1.6}
}
August, T., Sap, M., Clark, E., Reinecke, K., & Smith, N. A. (2020). Exploring the Effect of Author and Reader Identity in Online Story Writing: the StoriesInTheWild Corpus. Workshop on Narrative Understanding, Storylines, and Events (NUSE) @ ACL

2019

Social IQa: Commonsense Reasoning about Social Interactions [project website]
EMNLP (2019) conference
[pdf] Maarten Sap*, Hannah Rashkin*, Derek Chen, Ronan LeBras & Yejin Choi
[full citation] [bibtex] [apa] 
Maarten Sap, Hannah Rashkin, Derek Chen, Ronan LeBras & Yejin Choi (2019). Social IQa: Commonsense Reasoning about Social Interactions. EMNLP
@inproceedings{sap2019socialIQa,
   title={Social IQa: Commonsense Reasoning about Social Interactions},
   author={Sap, Maarten and Rashkin, Hannah, and Chen, Derek and LeBras, Ronan and Choi, Yejin},
   year={2019},
   booktitle={EMNLP},
   url={https://www.aclweb.org/anthology/D19-1454}
}
Sap, M., Rashkin, H., Chen, D., LeBras, R., & Choi, Y. (2019). Social IQa: Commonsense Reasoning about Social Interactions. EMNLP
The Risk of Racial Bias in Hate Speech Detection
ACL (2019) conference
[pdf] Maarten Sap, Dallas Card, Saadia Gabriel, Yejin Choi & Noah A Smith
[full citation] [bibtex] [apa] 
Maarten Sap, Dallas Card, Saadia Gabriel, Yejin Choi & Noah A Smith (2019). The Risk of Racial Bias in Hate Speech Detection. ACL
@inproceedings{sap2019risk,
   title={The Risk of Racial Bias in Hate Speech Detection},
   author={Sap, Maarten and Card, Dallas and Gabriel, Saadia and Choi, Yejin and Smith, Noah A},
   year={2019},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/P19-1163.pdf}
}
Sap, M., Card, D., Gabriel, S., Choi, Y., & Smith, N. A. (2019). The Risk of Racial Bias in Hate Speech Detection. ACL

Best short paper nomination (top 5%)
COMET: Commonsense Transformers for Automatic Knowledge Graph Construction [project website]
ACL (2019) conference
[pdf] Antoine Bosselut, Hannah Rashkin, Maarten Sap, Chaitanya Malaviya, Asli Celikyilmaz & Yejin Choi
[full citation] [bibtex] [apa] 
Antoine Bosselut, Hannah Rashkin, Maarten Sap, Chaitanya Malaviya, Asli Celikyilmaz & Yejin Choi (2019). COMET: Commonsense Transformers for Automatic Knowledge Graph Construction. ACL
@inproceedings{bosselut2019comet,
   title={COMET: Commonsense Transformers for Automatic Knowledge Graph Construction},
   author={Bosselut, Antoine and Rashkin, Hannah and Sap, Maarten and Malaviya, Chaitanya and Celikyilmaz, Asli and Choi, Yejin },
   year={2019},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/P19-1470}
}
Bosselut, A., Rashkin, H., Sap, M., Malaviya, C., Celikyilmaz, A., & Choi, Y. (2019). COMET: Commonsense Transformers for Automatic Knowledge Graph Construction. ACL
ATOMIC: An Atlas of Machine Commonsense for If-Then Reasoning [project website]
AAAI (2019) conference
[pdf] Maarten Sap, Ronan LeBras, Emily Allaway, Chandra Bhagavatula, Nicholas Lourie, Hannah Rashkin, Brendan Roof, Noah A Smith & Yejin Choi
[full citation] [bibtex] [apa] 
Maarten Sap, Ronan LeBras, Emily Allaway, Chandra Bhagavatula, Nicholas Lourie, Hannah Rashkin, Brendan Roof, Noah A Smith & Yejin Choi (2019). ATOMIC: An Atlas of Machine Commonsense for If-Then Reasoning. AAAI
@inproceedings{sap2019atomic,
   title={ATOMIC: An Atlas of Machine Commonsense for If-Then Reasoning},
   author={Sap, Maarten and LeBras, Ronan and Allaway, Emily and Bhagavatula, Chandra and Lourie, Nicholas and Rashkin, Hannah and Roof, Brendan and Smith, Noah A and Choi, Yejin},
   year={2019},
   booktitle={AAAI},
   url={https://aaai.org/ojs/index.php/AAAI/article/view/4160}
}
Sap, M., LeBras, R., Allaway, E., Bhagavatula, C., Lourie, N., Rashkin, H., ... & Choi, Y. (2019). ATOMIC: An Atlas of Machine Commonsense for If-Then Reasoning. AAAI

2018

Modeling Naive Psychology of Characters in Simple Commonsense Stories [project website]
ACL (2018) conference
[pdf] Hannah Rashkin, Antoine Bosselut, Maarten Sap, Kevin Knight & Yejin Choi
[full citation] [bibtex] [apa] 
Hannah Rashkin, Antoine Bosselut, Maarten Sap, Kevin Knight & Yejin Choi (2018). Modeling Naive Psychology of Characters in Simple Commonsense Stories. ACL
@inproceedings{rashkin2018modeling,
   title={Modeling Naive Psychology of Characters in Simple Commonsense Stories},
   author={Rashkin, Hannah and Bosselut, Antoine and Sap, Maarten and Knight, Kevin and Choi, Yejin},
   year={2018},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/P18-1213}
}
Rashkin, H., Bosselut, A., Sap, M., Knight, K., & Choi, Y. (2018). Modeling Naive Psychology of Characters in Simple Commonsense Stories. ACL
Event2Mind: Commonsense Inference on Events, Intents, and Reactions [project website]
ACL (2018) conference
[pdf] Hannah Rashkin*, Maarten Sap*, Emily Allaway, Noah A. Smith & Yejin Choi
[full citation] [bibtex] [apa] 
Hannah Rashkin, Maarten Sap, Emily Allaway, Noah A. Smith & Yejin Choi (2018). Event2Mind: Commonsense Inference on Events, Intents, and Reactions. ACL
@inproceedings{rashkin2018event2mind,
   title={Event2Mind: Commonsense Inference on Events, Intents, and Reactions},
   author={Rashkin, Hannah and Sap, Maarten and Allaway, Emily and Smith, Noah A. and Choi, Yejin},
   year={2018},
   booktitle={ACL},
   url={https://www.aclweb.org/anthology/P18-1043}
}
Rashkin, H., Sap, M., Allaway, E., Smith, N. A., & Choi, Y. (2018). Event2Mind: Commonsense Inference on Events, Intents, and Reactions. ACL
Sounding Board: A User-Centric and Content-Driven Social Chatbot
NAACL System Demonstrations (2018) demo
[pdf] Hao Fang, Hao Cheng, Maarten Sap, Elizabeth Clark, Ariel Holtzman, Yejin Choi, Noah A Smith & Mari Ostendorf
[full citation] [bibtex] [apa] 
Hao Fang, Hao Cheng, Maarten Sap, Elizabeth Clark, Ariel Holtzman, Yejin Choi, Noah A Smith & Mari Ostendorf (2018). Sounding Board: A User-Centric and Content-Driven Social Chatbot. NAACL System Demonstrations
@inproceedings{fang2018soundingboard,
   title={Sounding Board: A User-Centric and Content-Driven Social Chatbot},
   author={Fang, Hao and Cheng, Hao and Sap, Maarten and Clark, Elizabeth and Holtzman, Ariel and Choi, Yejin and Smith, Noah A and Ostendorf, Mari},
   year={2018},
   booktitle={NAACL System Demonstrations},
   url={https://www.aclweb.org/anthology/N18-5020}
}
Fang, H., Cheng, H., Sap, M., Clark, E., Holtzman, A., Choi, Y., ... & Ostendorf, M. (2018). Sounding Board: A User-Centric and Content-Driven Social Chatbot. NAACL System Demonstrations

2017

DLATK: Differential Language Analysis ToolKit [project website]
EMNLP System Demonstrations (2017) demo
[pdf] H Andrew Schwartz, Salvatore Giorgi, Maarten Sap, Patrick Crutchley, Lyle Ungar & Johannes Eichstaedt
[full citation] [bibtex] [apa] 
H Andrew Schwartz, Salvatore Giorgi, Maarten Sap, Patrick Crutchley, Lyle Ungar & Johannes Eichstaedt (2017). DLATK: Differential Language Analysis ToolKit. EMNLP System Demonstrations, 55-60.
@inproceedings{schwartz2017dlatk,
   title={DLATK: Differential Language Analysis ToolKit},
   author={Schwartz, H Andrew and Giorgi, Salvatore and Sap, Maarten and Crutchley, Patrick and Ungar, Lyle and Eichstaedt, Johannes},
   booktitle={EMNLP System Demonstrations},
   pages={55--60},
   year={2017},
   url={https://www.aclweb.org/anthology/D17-2010}
}
Schwartz, H. A., Giorgi, S., Sap, M., Crutchley, P., Ungar, L., & Eichstaedt, J. (2017). DLATK: Differential Language Analysis ToolKit. EMNLP System Demonstrations, 55-60.
Sounding Board - University of Washington’s Alexa Prize Submission [project website]
Alexa Prize Proceedings (2017) other
[pdf] Hao Fang, Hao Cheng, Elizabeth Clark, Ariel Holtzman, Maarten Sap, Mari Ostendorf, Yejin Choi & Noah A Smith
[full citation] [bibtex] [apa] 
Hao Fang, Hao Cheng, Elizabeth Clark, Ariel Holtzman, Maarten Sap, Mari Ostendorf, Yejin Choi & Noah A Smith (2017). Sounding Board - University of Washington’s Alexa Prize Submission. Alexa Prize Proceedings
@inproceedings{fang2017alexatechreport,
   title={Sounding Board - University of Washington’s Alexa Prize Submission},
   author={Fang, Hao and Cheng, Hao and Clark, Elizabeth and Holtzman, Ariel and Sap, Maarten and Ostendorf, Mari and Choi, Yejin and Smith, Noah A},
   booktitle={Alexa Prize Proceedings},
   year={2017},
}
Fang, H., Cheng, H., Clark, E., Holtzman, A., Sap, M., Ostendorf, M., ... & Smith, N. A. (2017). Sounding Board - University of Washington’s Alexa Prize Submission. Alexa Prize Proceedings
Connotation Frames of Power and Agency in Modern Films [project website]
EMNLP (2017) conference
[pdf] Maarten Sap, Marcella Cindy Prasetio, Ari Holtzman, Hannah Rashkin & Yejin Choi
[full citation] [bibtex] [apa] 
Maarten Sap, Marcella Cindy Prasetio, Ari Holtzman, Hannah Rashkin & Yejin Choi (2017). Connotation Frames of Power and Agency in Modern Films. EMNLP
@inproceedings{sap2017connotation,
   title={Connotation Frames of Power and Agency in Modern Films},
   author={Sap, Maarten and Prasetio, Marcella Cindy and Holtzman, Ari and Rashkin, Hannah and Choi, Yejin},
   booktitle={EMNLP},
   year={2017},
   url={https://www.aclweb.org/anthology/D17-1247}
}
Sap, M., Prasetio, M. C., Holtzman, A., Rashkin, H., & Choi, Y. (2017). Connotation Frames of Power and Agency in Modern Films. EMNLP
The Effect of Different Writing Tasks on Linguistic Style: A Case Study of the ROC Story Cloze Task
CoNLL (2017) conference
[pdf] Roy Schwartz, Maarten Sap, Ioannis Konstas, Li Zilles, Yejin Choi & Noah A Smith
[full citation] [bibtex] [apa] 
Roy Schwartz, Maarten Sap, Ioannis Konstas, Li Zilles, Yejin Choi & Noah A Smith (2017). The Effect of Different Writing Tasks on Linguistic Style: A Case Study of the ROC Story Cloze Task. CoNLL
@inproceedings{schwartz2017effect,
   title={The Effect of Different Writing Tasks on Linguistic Style: A Case Study of the ROC Story Cloze Task},
   author={Schwartz, Roy and Sap, Maarten and Konstas, Ioannis and Zilles, Li and Choi, Yejin and Smith, Noah A},
   booktitle={CoNLL},
   year={2017},
   url={https://www.aclweb.org/anthology/K17-1004}
}
Schwartz, R., Sap, M., Konstas, I., Zilles, L., Choi, Y., & Smith, N. A. (2017). The Effect of Different Writing Tasks on Linguistic Style: A Case Study of the ROC Story Cloze Task. CoNLL
Story Cloze task: UW NLP System
EACL Workshop LSD Sem (2017) workshop
[pdf] Roy Schwartz, Maarten Sap, Ioannis Konstas, Li Zilles, Yejin Choi & Noah A Smith
[full citation] [bibtex] [apa] 
Roy Schwartz, Maarten Sap, Ioannis Konstas, Li Zilles, Yejin Choi & Noah A Smith (2017). Story Cloze task: UW NLP System. EACL Workshop LSD Sem, 52-55.
@inproceedings{schwartz2017story,
   title={Story Cloze task: UW NLP System},
   author={Schwartz, Roy and Sap, Maarten and Konstas, Ioannis and Zilles, Li and Choi, Yejin and Smith, Noah A},
   booktitle={EACL Workshop LSD Sem},
   pages={52--55},
   year={2017}
}
Schwartz, R., Sap, M., Konstas, I., Zilles, L., Choi, Y., & Smith, N. A. (2017). Story Cloze task: UW NLP System. EACL Workshop LSD Sem, 52-55.
Living in the Past, Present, and Future: Measuring Temporal Orientation with Language
Journal of Personality (2017) journal
[pdf] 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 E P Seligman
[full citation] [bibtex] [apa] 
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 E P Seligman (2017). Living in the Past, Present, and Future: Measuring Temporal Orientation with Language. Journal of Personality
@article{park2017living,
   title={Living in the Past, Present, and Future: Measuring Temporal Orientation with Language},
   author={Park, Gregory and Schwartz, H Andrew and Sap, Maarten and Kern, Margaret L and Weingarten, Evan and Eichstaedt, Johannes C and Berger, Jonah and Stillwell, David J and Kosinski, Michal and Ungar, Lyle H and Seligman, Martin E P},
   journal={Journal of Personality},
   year={2017}
}
Park, G., Schwartz, H. A., Sap, M., Kern, M. L., Weingarten, E., Eichstaedt, J. C., ... & Seligman, M. E. P. (2017). Living in the Past, Present, and Future: Measuring Temporal Orientation with Language. Journal of Personality

2016

Gaining Insights From Social Media Language: Methodologies and Challenges
Psychological Methods (2016) journal
[pdf] Margaret L Kern, Gregory Park, Johannes C Eichstaedt, H Andrew Schwartz, Maarten Sap, Laura K Smith & Lyle H Ungar
[full citation] [bibtex] [apa] 
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
@article{kern2016gaining,
   title={Gaining Insights From Social Media Language: Methodologies and Challenges},
   author={Kern, Margaret L and Park, Gregory and Eichstaedt, Johannes C and Schwartz, H Andrew and Sap, Maarten and Smith, Laura K, and Ungar, Lyle H},
   year={2016},
   journal={Psychological Methods},
   doi={10.1037/met0000091},
   url={http://dx.doi.org/10.1037/met0000091}
}
Kern, M. L., Park, G., Eichstaedt, J. C., Schwartz, H. A., Sap, M., Smith, L. K., & Ungar, L. H. (2016). Gaining Insights From Social Media Language: Methodologies and Challenges. Psychological Methods
Predicting individual well-being through the language of social media
Biocomputing 2016: Proceedings of the Pacific Symposium (2016) other
[pdf] H Andrew Schwartz, Maarten Sap, Margaret L Kern, Johannes C Eichstaedt, Adam Kapelner, Megha Agrawal, Eduardo Blanco, Lukasz Dziurzynski, Gregory Park, David Stillwell, Michal Kosinski, Martin E P Seligman & Lyle H Ungar
[full citation] [bibtex] [apa] 
H Andrew Schwartz, Maarten Sap, Margaret L Kern, Johannes C Eichstaedt, Adam Kapelner, Megha Agrawal, Eduardo Blanco, Lukasz Dziurzynski, Gregory Park, David Stillwell, Michal Kosinski, Martin E P Seligman & Lyle H Ungar (2016). Predicting individual well-being through the language of social media. Biocomputing 2016: Proceedings of the Pacific Symposium, 516-527.
@inproceedings{schwartz2016predicting,
   title={Predicting individual well-being through the language of social media},
   author={Schwartz, H Andrew and Sap, Maarten and Kern, Margaret L and Eichstaedt, Johannes C and Kapelner, Adam and Agrawal, Megha and Blanco, Eduardo and Dziurzynski, Lukasz and Park, Gregory and Stillwell, David and Kosinski, Michal and Seligman, Martin E P and Ungar, Lyle H},
   booktitle={Biocomputing 2016: Proceedings of the Pacific Symposium},
   pages={516--527},
   year={2016}
}
Schwartz, H. A., Sap, M., Kern, M. L., Eichstaedt, J. C., Kapelner, A., Agrawal, M., ... & Ungar, L. H. (2016). Predicting individual well-being through the language of social media. Biocomputing 2016: Proceedings of the Pacific Symposium, 516-527.

2015

Psychological Language on Twitter Predicts County-level Heart Disease Mortality
Psychological Science (2015) journal
[pdf] Johannes C Eichstaedt, H 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 Larson, Lyle H Ungar & Martin E P Seligman
[full citation] [bibtex] [apa] 
Johannes C Eichstaedt, H 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 Larson, Lyle H Ungar & Martin E P Seligman (2015). Psychological Language on Twitter Predicts County-level Heart Disease Mortality. Psychological Science, 26(2), SAGE Publications. 159-169.
@article{eichstaedt2015psychological,
   title={Psychological Language on Twitter Predicts County-level Heart Disease Mortality},
   author={Eichstaedt, Johannes C and Schwartz, H Andrew and Kern, Margaret L and Park, Gregory and Labarthe, Darwin R and Merchant, Raina M and Jha, Sneha and Agrawal, Megha and Dziurzynski, Lukasz A and Sap, Maarten and Weeg, Christopher and Larson, Emily and Ungar, Lyle H and Seligman, Martin E P},
   journal={Psychological Science},
   volume={26},
   number={2},
   pages={159--169},
   year={2015},
   publisher={SAGE Publications}
}
Eichstaedt, J. C., Schwartz, H. A., Kern, M. L., Park, G., Labarthe, D. R., Merchant, R. M., ... & Seligman, M. E. P. (2015). Psychological Language on Twitter Predicts County-level Heart Disease Mortality. Psychological Science, 26(2), SAGE Publications. 159-169.
Extracting Human Temporal Orientation from Facebook Language
NAACL (2015) conference
[pdf] H. Andrew Schwartz, Gregory Park, Maarten Sap, Evan Weingarten, Johannes Eichstaedt, Margaret Kern, David Stillwell, Michal Kosinski, Jonah Berger, Martin Seligman & Lyle Ungar
[full citation] [bibtex] [apa] 
H. Andrew Schwartz, Gregory Park, Maarten Sap, Evan Weingarten, Johannes Eichstaedt, Margaret Kern, David Stillwell, Michal Kosinski, Jonah Berger, Martin Seligman & Lyle Ungar (2015). Extracting Human Temporal Orientation from Facebook Language. NAACL
@article{schwartz2015extracting,
   author={Schwartz, H. Andrew and Park, Gregory and Sap, Maarten and Weingarten, Evan and Eichstaedt, Johannes and Kern, Margaret and Stillwell, David and Kosinski, Michal and Berger, Jonah and Seligman, Martin and Ungar, Lyle},
   title={Extracting Human Temporal Orientation from Facebook Language},
   booktitle={NAACL},
   year={2015},
   url={http://www.aclweb.org/anthology/N15-1044}
}
Schwartz, H. A., Park, G., Sap, M., Weingarten, E., Eichstaedt, J., Kern, M., ... & Ungar, L. (2015). Extracting Human Temporal Orientation from Facebook Language. NAACL
Mental Illness Detection at the World Well-Being Project for the CLPsych 2015 Shared Task
NAACL Workshop on CLPsych (2015) workshop
[pdf] Daniel Preotiuc-Pietro, Maarten Sap, H Andrew Schwartz & Lyle Ungar
[full citation] [bibtex] [apa] 
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 Workshop on CLPsych
@article{preotiuc2015mental,
   title={Mental Illness Detection at the World Well-Being Project for the CLPsych 2015 Shared Task},
   author={Preotiuc-Pietro, Daniel and Sap, Maarten and Schwartz, H Andrew and Ungar, Lyle},
   journal={NAACL Workshop on CLPsych},
   year={2015},
   url={https://www.aclweb.org/anthology/W15-1205}
}
Preotiuc-Pietro, D., Sap, M., Schwartz, H. A., & Ungar, L. (2015). Mental Illness Detection at the World Well-Being Project for the CLPsych 2015 Shared Task. NAACL Workshop on CLPsych
The Role of Personality, Age and Gender in Tweeting about Mental Illnesses
NAACL Workshop on CLPsych (2015) workshop
[pdf] Daniel Preotiuc-Pietro, Johannes Eichstaedt, Gregory Park, Maarten Sap, Laura Smith, Victoria Tobolsky, H Andrew Schwartz & Lyle Ungar
[full citation] [bibtex] [apa] 
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 Workshop on CLPsych
@article{preotiuc2015role,
   title={The Role of Personality, Age and Gender in Tweeting about Mental Illnesses},
   author={Preotiuc-Pietro, Daniel and Eichstaedt, Johannes and Park, Gregory and Sap, Maarten and Smith, Laura and Tobolsky, Victoria and Schwartz, H Andrew and Ungar, Lyle},
   journal={NAACL Workshop on CLPsych},
   year={2015},
   url={https://www.aclweb.org/anthology/W15-1203}
}
Preotiuc-Pietro, D., Eichstaedt, J., Park, G., Sap, M., Smith, L., Tobolsky, V., ... & Ungar, L. (2015). The Role of Personality, Age and Gender in Tweeting about Mental Illnesses. NAACL Workshop on CLPsych
Twitter Sentiment Predicts Affordable Care Act Marketplace Enrollment
Journal of Medical Internet Research (2015) journal
[url]  Charlene A Wong, Maarten Sap, Hansen Andrew Schwartz, Robert Town, Tom Baker, Lyle Ungar & Raina M Merchant
[full citation] [bibtex] [apa] 
Charlene A Wong, Maarten Sap, Hansen 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..
@article{wong2015twitter,
   title={Twitter Sentiment Predicts Affordable Care Act Marketplace Enrollment},
   author={Wong, Charlene A and Sap, Maarten and Schwartz, Hansen Andrew and Town, Robert and Baker, Tom and Ungar, Lyle and Merchant, Raina M},
   journal={Journal of Medical Internet Research},
   volume={17},
   number={2},
   year={2015},
   publisher={JMIR Publications Inc.},
   url={https://www.jmir.org/2015/2/e51/}
}
Wong, C. A., Sap, M., Schwartz, H. A., Town, R., Baker, T., Ungar, L., & Merchant, R. M. (2015). Twitter Sentiment Predicts Affordable Care Act Marketplace Enrollment. Journal of Medical Internet Research, 17(2), JMIR Publications Inc..

2014

Developing Age and Gender Predictive Lexica over Social Media
EMNLP (2014) conference
[pdf] Maarten Sap, Gregory Park, Johannes C. Eichstaedt, Margaret L. Kern, David J. Stillwell, Michal Kosinski, Lyle H. Ungar & Hansen Andrew Schwartz
[full citation] [bibtex] [apa] 
Maarten Sap, Gregory Park, Johannes C. Eichstaedt, Margaret L. Kern, David J. Stillwell, Michal Kosinski, Lyle H. Ungar & Hansen Andrew Schwartz (2014). Developing Age and Gender Predictive Lexica over Social Media. EMNLP
@inproceedings{sap2014developing,
   title={Developing Age and Gender Predictive Lexica over Social Media},
   author={Sap, Maarten and Park, Gregory and Eichstaedt, Johannes C. and Kern, Margaret L. and Stillwell, David J. and Kosinski, Michal and Ungar, Lyle H. and Schwartz, Hansen Andrew},
   booktitle={EMNLP},
   year={2014},
   url={https://www.aclweb.org/anthology/D14-1121/}
}
Sap, M., Park, G., Eichstaedt, J. C., Kern, M. L., Stillwell, D. J., Kosinski, M., ... & Schwartz, H. A. (2014). Developing Age and Gender Predictive Lexica over Social Media. EMNLP
Towards Assessing Changes in Degree of Depression through Facebook
ACL Workshop on CLPsych (2014) workshop
[pdf] H Andrew Schwartz, Johannes Eichstaedt, Margaret L Kern, Gregory Park, Maarten Sap, David Stillwell, Michal Kosinski & Lyle Ungar
[full citation] [bibtex] [apa] 
H Andrew Schwartz, Johannes Eichstaedt, Margaret L Kern, Gregory Park, Maarten Sap, David Stillwell, Michal Kosinski & Lyle Ungar (2014). Towards Assessing Changes in Degree of Depression through Facebook. ACL Workshop on CLPsych, 118-125.
@article{schwartz2014towards,
   title={Towards Assessing Changes in Degree of Depression through Facebook},
   author={Schwartz, H Andrew and Eichstaedt, Johannes and Kern, Margaret L and Park, Gregory and Sap, Maarten and Stillwell, David and Kosinski, Michal and Ungar, Lyle},
   journal={ACL Workshop on CLPsych},
   pages={118--125},
   year={2014},
   url={https://www.aclweb.org/anthology/W14-3214}
}
Schwartz, H. A., Eichstaedt, J., Kern, M. L., Park, G., Sap, M., Stillwell, D., ... & Ungar, L. (2014). Towards Assessing Changes in Degree of Depression through Facebook. ACL Workshop on CLPsych, 118-125.
The 2013 US Government Shutdown (#Shutdown) and Health: An Emerging Role for Social Media
American Journal of Public Health (2014) journal
[url]  Raina M. Merchant, Yoonhee P. Ha, Charlene A. Wong, H. Andrew Schwartz, Maarten Sap, Lyle H. Ungar & David A. Asch
[full citation] [bibtex] [apa] 
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, 2014, e1-e3.
@article{merchant20142013,
   title={The 2013 US Government Shutdown (\#Shutdown) and Health: An Emerging Role for Social Media},
   author={Merchant, Raina M. and Ha, Yoonhee P. and Wong, Charlene A. and Schwartz, H. Andrew and Sap, Maarten and Ungar, Lyle H. and Asch, David A.},
   journal={American Journal of Public Health},
   volume={2014},
   pages={e1--e3},
   year={2014},
   url={https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4232112/}
}
Merchant, R. M., Ha, Y. P., Wong, C. A., Schwartz, H. A., Sap, M., Ungar, L. H., & Asch, D. A. (2014). The 2013 US Government Shutdown (#Shutdown) and Health: An Emerging Role for Social Media. American Journal of Public Health, 2014, e1-e3.
* denotes equal contributions.