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2020 – today
- 2021
[j9]Daniel Z. Q. Gan, Lauren McGillivray, Jin Han
, Helen Christensen, Michelle Torok:
Effect of Engagement With Digital Interventions on Mental Health Outcomes: A Systematic Review and Meta-Analysis. Frontiers Digit. Health 3: 764079 (2021)- 2020
- [j8]Thin Nguyen, Mark E. Larsen, Bridianne O'Dea, Hung Nguyen, Duc Thanh Nguyen, John Yearwood, Dinh Quoc Phung, Svetha Venkatesh, Helen Christensen:
Using spatiotemporal distribution of geocoded Twitter data to predict US county-level health indices. Future Gener. Comput. Syst. 110: 620-628 (2020)
2010 – 2019
- 2019
- [j7]Kit Huckvale, Svetha Venkatesh, Helen Christensen:
Toward clinical digital phenotyping: a timely opportunity to consider purpose, quality, and safety. npj Digit. Medicine 2 (2019) - [c8]Mark E. Larsen, Michelle Torok, Kit Huckvale, Bilal Reda, Sofian Berrouiguet, Helen Christensen:
Geospatial suicide clusters and emergency responses: An analysis of text messages to a crisis service. EMBC 2019: 6109-6112 - 2018
- [c7]Hung Nguyen, Van Nguyen, Thin Nguyen, Mark E. Larsen, Bridianne O'Dea, Duc Thanh Nguyen, Trung Le, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Jointly Predicting Affective and Mental Health Scores Using Deep Neural Networks of Visual Cues on the Web. WISE (2) 2018: 100-110 - [d1]Bridianne O'Dea, Tjeerd W. Boonstra, Mark E. Larsen, Thin Nguyen, Svetha Venkatesh, Helen Christensen:
The relationship between linguistic expression and symptoms of depression, anxiety, and suicidal thoughts: A longitudinal study of blog content. Zenodo, 2018
- [i5]Tjeerd W. Boonstra, Jennifer Nicholas, Quincy J. J. Wong, Frances Shaw, Samuel Townsend, Helen Christensen:
Using smartphone sensor technology for mental health research: Clear obstacles and hidden challenges. CoRR abs/1805.09158 (2018) - [i4]Bridianne O'Dea, Tjeerd W. Boonstra, Mark E. Larsen, Thin Nguyen, Svetha Venkatesh, Helen Christensen:
The relationship between linguistic expression and symptoms of depression, anxiety, and suicidal thoughts: A longitudinal study of blog content. CoRR abs/1811.02750 (2018) - 2017
- [j6]Thin Nguyen, Mark E. Larsen, Bridianne O'Dea, Duc Thanh Nguyen, John Yearwood, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Kernel-based features for predicting population health indices from geocoded social media data. Decis. Support Syst. 102: 22-31 (2017) - [j5]Thin Nguyen, Mark E. Larsen, Bridianne O'Dea, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Estimation of the prevalence of adverse drug reactions from social media. Int. J. Medical Informatics 102: 130-137 (2017) - [j4]Thin Nguyen, Bridianne O'Dea, Mark E. Larsen, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Using linguistic and topic analysis to classify sub-groups of online depression communities. Multim. Tools Appl. 76(8): 10653-10676 (2017) - [j3]Rafael A. Calvo, David N. Milne, M. Sazzad Hussain, Helen Christensen:
Natural language processing in mental health applications using non-clinical texts. Nat. Lang. Eng. 23(5): 649-685 (2017) - [c6]Tjeerd W. Boonstra, Aliza Werner-Seidler, Bridianne O'Dea, Mark E. Larsen, Helen Christensen:
Smartphone app to investigate the relationship between social connectivity and mental health. EMBC 2017: 287-290 - [c5]Thin Nguyen, Duc Thanh Nguyen, Mark E. Larsen, Bridianne O'Dea, John Yearwood, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Prediction of Population Health Indices from Social Media using Kernel-based Textual and Temporal Features. WWW (Companion Volume) 2017: 99-107 - [i3]Tjeerd W. Boonstra, Aliza Werner-Seidler, Bridianne O'Dea, Mark E. Larsen, Helen Christensen:
Smartphone app to investigate the relationship between social connectivity and mental health. CoRR abs/1702.02644 (2017) - [i2]Tjeerd W. Boonstra, Mark E. Larsen, Samuel Townsend, Helen Christensen:
Validation of a smartphone app to map social networks of proximity. CoRR abs/1706.08777 (2017) - 2015
- [j2]Mark E. Larsen, Tjeerd W. Boonstra, Philip J. Batterham, Bridianne O'Dea, Cécile Paris, Helen Christensen:
We Feel: Mapping Emotion on Twitter. IEEE J. Biomed. Health Informatics 19(4): 1246-1252 (2015) - [c4]Cécile Paris, Helen Christensen, Philip J. Batterham, Bridianne O'Dea:
Exploring Emotions in Social Media. CIC 2015: 54-61 - [c3]Mark E. Larsen, Nicholas Cummins, Tjeerd W. Boonstra, Bridianne O'Dea, Joe Tighe, Jennifer Nicholas, Fiona Shand, Julien Epps, Helen Christensen:
The use of technology in Suicide Prevention. EMBC 2015: 7316-7319 - [c2]Thin Nguyen, Bridianne O'Dea, Mark E. Larsen, Dinh Q. Phung, Svetha Venkatesh, Helen Christensen:
Differentiating Sub-groups of Online Depression-Related Communities Using Textual Cues. WISE (2) 2015: 216-224 - [i1]Samuel Townsend, Mark E. Larsen, Tjeerd W. Boonstra, Helen Christensen:
Using Bluetooth Low Energy in smartphones to map social networks. CoRR abs/1508.03938 (2015)
2000 – 2009
- 2007
- [c1]Helen Christensen, Kathleen Griffiths:
Reaching Standards for Dissemination: A Case Study. MedInfo 2007: 459-463 - 2006
- [j1]Thanh Tin Tang, Nick Craswell, David Hawking, Kathleen Griffiths, Helen Christensen:
Quality and relevance of domain-specific search: A case study in mental health. Inf. Retr. 9(2): 207-225 (2006)
Coauthor Index
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