Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Wilkinson, Darren J"'
Autor:
Binks, Rachel L., Heaps, Sarah E., Panagiotopoulou, Mariella, Wang, Yujiang, Wilkinson, Darren J.
Vector autoregressions (VARs) have an associated order $p$; conditional on observations at the preceding $p$ time points, the variable at time $t$ is conditionally independent of all the earlier history. Learning the order of the model is therefore v
Externí odkaz:
http://arxiv.org/abs/2307.05708
Autor:
Hannaford, Naomi E., Heaps, Sarah E., Nye, Tom M. W., Curtis, Thomas P., Allen, Ben, Golightly, Andrew, Wilkinson, Darren J.
Proper function of a wastewater treatment plant (WWTP) relies on maintaining a delicate balance between a multitude of competing microorganisms. Gaining a detailed understanding of the complex network of interactions therein is essential to maximisin
Externí odkaz:
http://arxiv.org/abs/2107.00502
Autor:
Lee, Clement, Wilkinson, Darren J
There have been rapid developments in model-based clustering of graphs, also known as block modelling, over the last ten years or so. We review different approaches and extensions proposed for different aspects in this area, such as the type of the g
Externí odkaz:
http://arxiv.org/abs/1903.00114
Autor:
Hannaford, Naomi E., Heaps, Sarah E., Nye, Tom M.W., Curtis, Thomas P., Allen, Ben, Golightly, Andrew, Wilkinson, Darren J.
Publikováno v:
In Computational Statistics and Data Analysis March 2023 179
Autor:
Lee, Clement, Wilkinson, Darren J
A collection of articles on the statistical modelling and inference of social networks is analysed in a network fashion. The references of these articles are used to construct a citation network data set, which is almost a directed acyclic graph beca
Externí odkaz:
http://arxiv.org/abs/1810.09781
Autor:
Lee, Clement, Wilkinson, Darren J
We present a hierarchical model of non-homogeneous Poisson processes (NHPP) for information diffusion on online social media, in particular Twitter retweets. The retweets of each original tweet are modelled by a NHPP, for which the intensity function
Externí odkaz:
http://arxiv.org/abs/1802.01987
A statistical model assuming a preferential attachment network, which is generated by adding nodes sequentially according to a few simple rules, usually describes real-life networks better than a model assuming, for example, a Bernoulli random graph,
Externí odkaz:
http://arxiv.org/abs/1702.07662
Autor:
Vieira, Rui, Wilkinson, Darren J.
Inference for streaming time-series is tightly coupled with the problem of Bayesian on-line state and parameter inference. In this paper we will introduce Dynamic Generalised Linear Models, the class of models often chosen to model continuous and dis
Externí odkaz:
http://arxiv.org/abs/1608.08666
Quantitative Fitness Analysis (QFA) is a high-throughput experimental and computational methodology for measuring the growth of microbial populations. QFA screens can be used to compare the health of cell populations with and without a mutation in a
Externí odkaz:
http://arxiv.org/abs/1508.03454