no code implementations • 7 May 2024 • Haris Shuaib, Gareth J Barker, Peter Sasieni, Enrico De Vita, Alysha Chelliah, Roman Andrei, Keyoumars Ashkan, Erica Beaumont, Lucy Brazil, Chris Rowland-Hill, Yue Hui Lau, Aysha Luis, James Powell, Angela Swampillai, Sean Tenant, Stefanie C Thust, Stephen Wastling, Tom Young, Thomas C Booth
Diffusion MRI is the most common non-structural imaging type, performed at every site.
no code implementations • 30 Aug 2022 • James Powell, Martin Klein, Lyudmila Balakireva
We compare the performance of several phrase detection models, analyze the keyphrase sets output of each, and calculate lexical diversity of corpora variants incorporating keyphrases from each model, using four common lexical diversity metrics.
no code implementations • 26 Oct 2021 • James Powell, Kari Sentz
In this paper we apply short-term diachronic text mining to a rapidly growing corpus of scientific publications on COVID-19 captured in the CORD-19 dataset in order to identify co-occurrences and analyze the behavior of potential candidate treatments.
no code implementations • 6 Oct 2021 • James Powell, Kari Sentz, Martin Klein
Word embeddings are a fixed, distributional representation of the context of words in a corpus learned from word co-occurrences.
no code implementations • 9 Jan 2021 • James Powell, Kari Sentz
We examined the intersection of a set of candidate therapeutics identified in a drug-repurposing study with temporal instances of the CORD-19 corpus to determine if it was possible to find and measure changes associated with them over time.
no code implementations • 30 Sep 2020 • James Powell, Kari Sentz
Word embeddings are a fixed, distributional representation of the context of words in a corpus learned from word co-occurrences.