no code implementations • 11 Dec 2016 • Vasileios Lampos
We provide a brief technical description of an online platform for disease monitoring, titled as the Flu Detector (fludetector. cs. ucl. ac. uk).
no code implementations • WS 2018 • Lucie Flekova, Vasileios Lampos, Ingemar Cox
Previous research has linked psychological and social variables to physical health.
1 code implementation • arXiv 2020 • Vasileios Lampos, Simon Moura, Elad Yom-Tov, Michael Edelstein, Maimuna Majumder, Yohhei Hamada, Molebogeng X. Rangaka, Rachel A. McKendry, Ingemar J. Cox
Furthermore, we analyse the time series of online search queries in relation to confirmed COVID-19 cases data jointly across multiple countries, uncovering interesting patterns.
Social and Information Networks
no code implementations • 23 Jul 2020 • Elad Yom-Tov, Vasileios Lampos, Ingemar J. Cox, Michael Edelstein
Our analysis shows that searches for "fever" and "cough" were the most correlated with future case counts, with searches preceding case counts by 16-17 days.
no code implementations • 26 May 2021 • Michael Morris, Peter Hayes, Ingemar J. Cox, Vasileios Lampos
In this paper, we demonstrate how Bayesian Neural Networks (BNNs) can be used to both provide a forecast and a corresponding uncertainty without significant loss in forecasting accuracy compared to traditional NNs.
1 code implementation • 19 Dec 2022 • Ting Wai Terence Au, Ingemar J. Cox, Vasileios Lampos
Nevertheless, there are publicly available NER data sets for general English.
1 code implementation • 5 Jan 2024 • Yuxuan Shu, Vasileios Lampos
We present Unsupervised hard Negative Augmentation (UNA), a method that generates synthetic negative instances based on the term frequency-inverse document frequency (TF-IDF) retrieval model.