1 code implementation • EMNLP (ClinicalNLP) 2020 • Zixu Wang, Julia Ive, Sinead Moylett, Christoph Mueller, Rudolf Cardinal, Sumithra Velupillai, John O’Brien, Robert Stewart
To the best of our knowledge, this is the first attempt to distinguish DLB from AD using mental health records, and to improve the reliability of DLB predictions.
no code implementations • 3 Apr 2023 • Jaya Chaturvedi, Sumithra Velupillai, Robert Stewart, Angus Roberts
Mental health electronic health records are a good data source to study this overlap.
no code implementations • 19 Mar 2023 • Natalia Ślusarz, Ekaterina Komendantskaya, Matthew L. Daggitt, Robert Stewart, Kathrin Stark
A DL consists of a syntax in which specifications are stated and an interpretation function that translates expressions in the syntax into loss functions.
no code implementations • 14 Jul 2022 • Natalia Slusarz, Ekaterina Komendantskaya, Matthew L. Daggitt, Robert Stewart
What difference does a specific choice of DL make in the context of continuous verification?
no code implementations • 29 Sep 2021 • Marco Casadio, Matthew L Daggitt, Ekaterina Komendantskaya, Wen Kokke, Robert Stewart
We also perform experiments to compare the applicability and efficacy of different training methods for ensuring the network obeys these different definitions.
1 code implementation • 2 Feb 2021 • Quentin Ducasse, Pascal Cotret, Loïc Lagadec, Robert Stewart
FINN and Brevitas, two frameworks from Xilinx labs, are used to assess the impact of quantization on neural networks using 2 to 8 bit precisions and weights with several parallelization configurations.
1 code implementation • 2 Oct 2020 • Zeljko Kraljevic, Thomas Searle, Anthony Shek, Lukasz Roguski, Kawsar Noor, Daniel Bean, Aurelie Mascio, Leilei Zhu, Amos A Folarin, Angus Roberts, Rebecca Bendayan, Mark P Richardson, Robert Stewart, Anoop D Shah, Wai Keong Wong, Zina Ibrahim, James T Teo, Richard JB Dobson
Electronic health records (EHR) contain large volumes of unstructured text, requiring the application of Information Extraction (IE) technologies to enable clinical analysis.
no code implementations • 9 Jun 2020 • Venkat Margapuri, George Lavezzi, Robert Stewart, Dan Wagner
Entomologists, ecologists and others struggle to rapidly and accurately identify the species of bumble bees they encounter in their field work and research.
no code implementations • WS 2020 • Aurelie Mascio, Zeljko Kraljevic, Daniel Bean, Richard Dobson, Robert Stewart, Rebecca Bendayan, Angus Roberts
Text classification tasks which aim at harvesting and/or organizing information from electronic health records are pivotal to support clinical and translational research.
no code implementations • LREC 2020 • Jaya Chaturvedi, Natalia Viani, Jyoti Sanyal, Chloe Tytherleigh, Idil Hasan, Kate Baird, Sumithra Velupillai, Robert Stewart, Angus Roberts
The purpose of this analysis was to understand the complexity of medication mentions and their associated temporal information in the free text of EHRs, with a specific focus on the mental health domain.
no code implementations • 7 Feb 2020 • Rebecca Bendayan, Honghan Wu, Zeljko Kraljevic, Robert Stewart, Tom Searle, Jaya Chaturvedi, Jayati Das-Munshi, Zina Ibrahim, Aurelie Mascio, Angus Roberts, Daniel Bean, Richard Dobson
Multimorbidity research in mental health services requires data from physical health conditions which is traditionally limited in mental health care electronic health records.
no code implementations • 27 Jan 2020 • Ehtesham Iqbal, Risha Govind, Alvin Romero, Olubanke Dzahini, Matthew Broadbent, Robert Stewart, Tanya Smith, Chi-Hun Kim, Nomi Werbeloff, Richard Dobson, Zina Ibrahim
Further, the data was combined from three trusts, and chi-square tests were applied to estimate the average effect of ADRs in each monthly interval.
no code implementations • 8 Aug 2019 • Dalton Lunga, Jonathan Gerrand, Hsiuhan Lexie Yang, Christopher Layton, Robert Stewart
By taking advantage of Apache Spark, Nvidia DGX1, and DGX2 computing platforms, we demonstrate unprecedented compute speed-ups for deep learning inference on pixel labeling workloads; processing 21, 028~Terrabytes of imagery data and delivering an output maps at area rate of 5. 245sq. km/sec, amounting to 453, 168 sq. km/day - reducing a 28 day workload to 21~hours.
no code implementations • 10 Mar 2019 • Honghan Wu, Karen Hodgson, Sue Dyson, Katherine I. Morley, Zina M. Ibrahim, Ehtesham Iqbal, Robert Stewart, Richard JB Dobson, Cathie Sudlow
Reusing NLP models in new settings, however, remains cumbersome - requiring validation and/or retraining on new data iteratively to achieve convergent results.
2 code implementations • WS 2018 • Natalia Viani, Lucia Yin, Joyce Kam, Ayunni Alawi, Andr{\'e} Bittar, Rina Dutta, Rashmi Patel, Robert Stewart, Sumithra Velupillai
Natural Language Processing (NLP) methods can be used to extract this data, in order to identify symptoms and treatments from mental health records, and temporally anchor the first emergence of these.
no code implementations • WS 2018 • Julia Ive, George Gkotsis, Rina Dutta, Robert Stewart, Sumithra Velupillai
In this paper, we apply a hierarchical Recurrent neural network (RNN) architecture with an attention mechanism on social media data related to mental health.