Events

March 2026

 Add this event to your calendar Thu 19 Mar 2026Seminar: Xiaowen Dong (Oxford): Bayesian optimisation of graph-based functions
Centre for Probability, Statistics and Data Science

The increasing availability of graph-structured data motivates a new type of optimisation problems over graph-based functions, i.e., searching for the graph or node that maximises the value of an underlying function. Such optimisation problems are...
 Add this event to your calendar Thu 26 Mar 2026
  14:00 - 15:00
Seminar: Euan McGonigle (University of Southampton): General purpose time series segmentation using estimating functions
Centre for Probability, Statistics and Data Science

In time series analysis, many data sets of practical interest contain abrupt changes in structure, such as the canonical setting of change points in the mean. We propose new methodology based on estimating functions in a general framework for...

April 2026

 Add this event to your calendar Thu 2 Apr 2026
  14:00 - 15:00
Seminar: Rajen Shah (Cambridge): Hunt and test for assessing the fit of semiparametric regression models
Centre for Probability, Statistics and Data Science

We consider testing the goodness of fit of semiparametric regression models, such as generalised additive models, partially linear models, or quantile additive regression models. We propose an approach that involves first splitting the data in two...
 Add this event to your calendar Thu 9 Apr 2026
  14:00 - 15:00
Seminar: Tom Berrett (Warwick): Density Ratio Permutation Tests with connections to distributional shifts and conditional two-sample testing
Centre for Probability, Statistics and Data Science

We introduce novel hypothesis tests to allow for statistical inference for density ratios. More precisely, we introduce the Density Ratio Permutation Test (DRPT) for testing $H_0: g \propto r f$ based on independent data drawn from distributions with...
 Add this event to your calendar Thu 16 Apr 2026
  14:00 - 15:00
Seminar: Abhinav Venkatesh Natarajan (Oxford): Chromatic Delaunay Triangulations for Labelled Datasets
Centre for Probability, Statistics and Data Science

TBC
 Add this event to your calendar Thu 23 Apr 2026
  14:00 - 15:00
Seminar: Haiyan Zheng (University of Bath): TBC
Centre for Probability, Statistics and Data Science

TBC

May 2026

 Add this event to your calendar Thu 7 May 2026
  14:00 - 15:00
Seminar: Emma Simpson (UCL): TBC
Centre for Probability, Statistics and Data Science

TBC
 Add this event to your calendar Thu 14 May 2026
  14:00 - 15:00
Seminar: Emiko Dupont (University of Bath): TBC
Centre for Probability, Statistics and Data Science

Hybrid: MB503, SMS, QMUL, or via the Teams link below
 Add this event to your calendar Thu 21 May 2026
  14:00 - 15:00
Seminar: Sandipan Roy (University of Bath): Double Adjacency Based Spectral Clustering in Networks
Centre for Probability, Statistics and Data Science

Spectral clustering has been used widely as a popular tool for community detection in data with network structure. However, spectral clustering does not perform well on certain network structures, particularly core-periphery networks. To improve...
 Add this event to your calendar Thu 28 May 2026
  14:00 - 15:00
Seminar: Gabriel Wallin (Lancaster): TBC
Centre for Probability, Statistics and Data Science

TBC