Search Results for author: Nigel Bean

Found 4 papers, 1 papers with code

Estimation of Markovian-regime-switching models with independent regimes

1 code implementation19 Jun 2019 Nigel Bean, Angus Lewis, Giang Nguyen

Markovian-regime-switching (MRS) models are commonly used for modelling economic time series, including electricity prices where independent regime models are used, since they can more accurately and succinctly capture electricity price dynamics than dependent regime MRS models can.

Methodology 62F10

A framework for streamlined statistical prediction using topic models

no code implementations WS 2019 Vanessa Glenny, Jonathan Tuke, Nigel Bean, Lewis Mitchell

In the Humanities and Social Sciences, there is increasing interest in approaches to information extraction, prediction, intelligent linkage, and dimension reduction applicable to large text corpora.

Dimensionality Reduction Topic Models

Pachinko Prediction: A Bayesian method for event prediction from social media data

no code implementations22 Sep 2018 Jonathan Tuke, Andrew Nguyen, Mehwish Nasim, Drew Mellor, Asanga Wickramasinghe, Nigel Bean, Lewis Mitchell

The combination of large open data sources with machine learning approaches presents a potentially powerful way to predict events such as protest or social unrest.

BIG-bench Machine Learning

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