43 citations · 93 across the 18 of their papers we have counts for
6 papers · 1 filter
Regional Topics in British Grocery Retail Transactions
Mariflor Vega Carrasco, Mirco Musolesi, Jason O'Sullivan +2
Understanding the customer behaviours behind transactional data has high commercial value in the grocery retail industry. Customers generate millions of transactions every day, cho…
Modelling Grocery Retail Topic Distributions: Evaluation, Interpretability and Stability
Mariflor Vega-Carrasco, Jason O'sullivan, Rosie Prior +2
Understanding the shopping motivations behind market baskets has high commercial value in the grocery retail industry. Analyzing shopping transactions demands techniques that can c…
Bayesian hierarchical modelling of sparse count processes in retail analytics
James Pitkin, Ioanna Manolopoulou, Gordon Ross
The field of retail analytics has been transformed by the availability of rich data which can be used to perform tasks such as demand forecasting and inventory management. However,…
Dirichlet Process Mixtures of Order Statistics with Applications to Retail Analytics
James Pitkin, Gordon Ross, Ioanna Manolopoulou
The rise of "big data" has led to the frequent need to process and store datasets containing large numbers of high dimensional observations. Due to storage restrictions, these obse…
BPEC: An R Package for Bayesian Phylogeographic and Ecological Clustering
Ioanna Manolopoulou, Axel Hille, Brent Emerson
BPEC is an R package for Bayesian Phylogeographic and Ecological Clustering which allows geographical, environmental and phenotypic measurements to be combined with DNA sequences i…
Estimating the Expected Value of Partial Perfect Information in Health Economic Evaluations using Integrated Nested Laplace Approximation
Anna Heath, Ioanna Manolopoulou, Gianluca Baio
The Expected Value of Perfect Partial Information (EVPPI) is a decision-theoretic measure of the "cost" of parametric uncertainty in decision making used principally in health econ…