Sumithra Velupillai
King's College
H-index: 28
North America-United States
Top articles of Sumithra Velupillai
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Emotional and behavioral outcomes among youths with mental disorders during the first Covid lockdown and school closures in England: a large clinical population study using … | Social Psychiatry and Psychiatric Epidemiology | Valeria Parlatini Lamprini Frangou Shuo Zhang Sophie Epstein Anna Morris | 2024/1 |
A multisite comparison using electronic health records and natural language processing to identify the association between suicidality and hospital readmission amongst patients … | International Journal of Eating Disorders | Charlotte Cliffe Marika Cusick Sumithra Vellupillai Matthew Shear Johnny Downs | 2023/8 |
Development of a Corpus Annotated With Mentions of Pain in Mental Health Records: Natural Language Processing Approach | JMIR Formative Research | Jaya Chaturvedi Natalia Chance Luwaiza Mirza Veshalee Vernugopan Sumithra Velupillai | 2023/6/26 |
Identifying mentions of pain in mental health records text: a natural language processing approach | arXiv preprint arXiv:2304.01240 | Jaya Chaturvedi Sumithra Velupillai Robert Stewart Angus Roberts | 2023/4/3 |
Identifying features of risk periods for suicide attempts using document frequency and language use in electronic health records | Frontiers in psychiatry | Rina Dutta George Gkotsis Sumithra U Velupillai Johnny Downs Angus Roberts | 2023/12/11 |
Development of a Knowledge Graph Embeddings Model for Pain | AMIA Annual Symposium Proceedings | Jaya Chaturvedi Tao Wang Sumithra Velupillai Robert Stewart Angus Roberts | 2023 |
Sample Size in Natural Language Processing within Healthcare Research | arXiv preprint arXiv:2309.02237 | Jaya Chaturvedi Diana Shamsutdinova Felix Zimmer Sumithra Velupillai Daniel Stahl | 2023/9/5 |
Assessing machine learning for fair prediction of ADHD in school pupils using a retrospective cohort study of linked education and healthcare data | BMJ open | Lucile Ter-Minassian Natalia Viani Alice Wickersham Lauren Cross Robert Stewart | 2022/12/1 |
Evaluating physical urban features in several mental illnesses using electronic health record data | Frontiers in digital health | Zahra Mahabadi Maryam Mahabadi Sumithra Velupillai Angus Roberts Philip McGuire | 2022/9/7 |
Autism spectrum disorders as a risk factor for adolescent self-harm: a retrospective cohort study of 113,286 young people in the UK | BMC medicine | Emily Widnall Sophie Epstein Catherine Polling Sumithra Velupillai Amelia Jewell | 2022/4/29 |
Can natural language processing models extract and classify instances of interpersonal violence in mental healthcare electronic records: an applied evaluative study | BMJ open | Riley Botelle Vishal Bhavsar Giouliana Kadra-Scalzo Aurelie Mascio Marcus V Williams | 2022/2/1 |
Portability of natural language processing methods to detect suicidality from clinical text in US and UK electronic health records | Journal of affective disorders reports | Marika Cusick Sumithra Velupillai Johnny Downs Thomas R Campion Jr Evan T Sholle | 2022/12/1 |
Linguistic uncertainty in clinical nlp: A taxonomy, dataset and approach | Mark Turner Julia Ive Sumithra Velupillai | 2021 | |
Temporal and diurnal variation in social media posts to a suicide support forum | BMC psychiatry | Rina Dutta George Gkotsis Sumithra Velupillai Ioannis Bakolis Robert Stewart | 2021/5/19 |
Quoted text in the mental healthcare electronic record: an analysis of the distribution and content of single-word quotations | BMJ Open | Lasantha Jayasinghe Sumithra Velupillai Robert Stewart | 2021/12/1 |
Applied natural language processing in mental health big data | Neuropsychopharmacology | Robert Stewart Sumithra Velupillai | 2021/1 |
Using general-purpose sentiment lexicons for suicide risk assessment in electronic health records: Corpus-based analysis | JMIR medical informatics | André Bittar Sumithra Velupillai Angus Roberts Rina Dutta | 2021/4/13 |
Using natural language processing to extract self-harm and suicidality data from a clinical sample of patients with eating disorders: a retrospective cohort study | BMJ open | Charlotte Cliffe Aida Seyedsalehi Katerina Vardavoulia André Bittar Sumithra Velupillai | 2021/12/1 |
The portability of natural language processing methods to detect suicidality from unstructured clinical text in US and UK electronic health records | Marika Cusick Sumithra Velupillai Johnny Downs Thomas Campion Rina Dutta | 2021/2/10 | |
Big data: Knowledge discovery and data repositories | Sumithra Velupillai Katrina AS Davis Leon Rozenblit | 2021/11/19 |
