Search Results for author: Ingemar J. Cox

Found 6 papers, 2 papers with code

Digital-analog hybrid matrix multiplication processor for optical neural networks

no code implementations26 Jan 2024 Xiansong Meng, Deming Kong, Kwangwoong Kim, Qiuchi Li, Po Dong, Ingemar J. Cox, Christina Lioma, Hao Hu

Here, we propose a digital-analog hybrid optical computing architecture for ONNs, which utilizes digital optical inputs in the form of binary words.

Handwritten Digit Recognition

Estimating the Uncertainty of Neural Network Forecasts for Influenza Prevalence Using Web Search Activity

no code implementations26 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.

Decision Making

Providing early indication of regional anomalies in COVID19 case counts in England using search engine queries

no code implementations23 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.

Tracking COVID-19 using online search

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

Multi-Dueling Bandits and Their Application to Online Ranker Evaluation

no code implementations22 Aug 2016 Brian Brost, Yevgeny Seldin, Ingemar J. Cox, Christina Lioma

Online ranker evaluation can be modeled by dueling ban- dits, a mathematical model for online learning under limited feedback from pairwise comparisons.

Online Ranker Evaluation

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