• Durham/EEF Analysis Workshop, 28/04/22 [Co-Organizer; online]
• Durham Lecture Event, 03/05/22, Talk: Goodness-of-fit tests based on cumulant characterizations
• International Workshop on Statistical Modelling, 18-22/07/22, Trieste, Italy
• CMStatistics, 17-19/12/22, London, UK

• CMStatistics, London, 18-20/12/2021. Talk: Disentangling zero-inflation from overdispersion in statistical biodosimetry
• Birkbeck, University of London, 08/12/2021, Seminar talk.
• Maynooth University, 24/11/2021, Seminar talk.
• NCRM course Multilevel Modelling: A robust analytical method for randomised controlled educational trials" (online), 25-28/10/2021.
• STFC Data Intensive Science Summer School 2021, 13-17/09/2021, Durham (virtual), UK. Talk: A primer to statistical dosimetry.
• 35th International Workshop on Statistical Modelling, Bilbao (virtual), 19-23/07/2021.
• MSMM 2021, Torino (virtual), 31/05-01/06/2021.
• Universidade de Santiago de Compostela, 15/04/2021, Seminar talk: A graphical tool for assessing the suitability of count regression models, with applications in biological dosimetry (joint work with P. Wilson).

• UQOP 2020, Brussels, 16-19/11/2020 (virtual event) [Symposium Co-Organizer: Uncertainty Quantification, Identification and Calibration in Aerospace Models]

• CroNos & MDA 2019, Limassol, 14-16/04/2019 [Session Organizer][Talk].
• Launch of the Institute for Data Science (IDAS), Durham, 30/09/19 [Session lead "Numbers"]
• Seminar Talk, University of Nottingham, School of Mathematical Sciences, 07/11/19.
• CMStatistics 2019, London, 14-16/12/2019 [Co-Chair]

• Durham-UTOPIAE Summer training school on Imprecise Probabilities, Durham, 02-06/07/2018 [Key Skills Training].
• BSI research showcase, Biophysical Sciences Institute, Durham, 13/07/2018 [Talk].
• International Workshop on Statistical Modelling, Bristol, 16-20/07/2018.
• Brainstorming session `Statistical Modelling', Durham, 23/08/18 [Talk: On the estimation of the dispersion parameter for grouped data]
• `Professor N. Balakrishnan Lecture Day', Durham, 27/11/18 [Talk].
• CMStatistics 2018 , Pisa, 14-16/12/2018. [Talk] [Organizer of Session EO024: Mean shift and localization techniques]

• Tutorial on Mixture Models at COST CRoNoS meeting in Cyprus, 8-9/04/2017 [Material].
• Mini-workshop Protein Structure Prediction and Modelling [Organizer], Durham, 20/06/2017.
• International Workshop on Statistical Modelling, Groningen, 2-7/07/2017 [Talk].
• UTOPIAE Opening Training School, 20-24/11/2017, Glasgow [Lecture: Statistical Modelling and Regularisation].
• Organizer of session EO577: Robust ranking, voting, and comparisons at CMStatistics 2017, 16-18/12/2017 (with N. Sofroniou).

• 9th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2016), Sevilla, 9-11/12/2016, [Talk: Assessing deflation or inflation of counts in count data regression]
• Undergraduate Colloquium, Department of Mathematical Sciences, Durham University, 09/11/2016. [Talk: Radiation dosimetry through statistical analysis of biomarkers]
• Seminar Talk at University of York, 13/10/2016.
• International Workshop on Statistical Modelling, Rennes, 4-8/07/2016 [Talk: A diagnostic plot for assessing model fit in count data models.]

• Seminar: Statistical models for radiation biodosimetry -- Poisson or not Poisson?, 23/02/15, Durham, UK
• Biometric Colloqium, Dortmund, 15-18/03/15. [Talk] [Poster]
• NIHR RMOFS Meeting, Leeds, 23/03/15 [Talk]
• Short course "R Programming and Mixtures" at UFRN Natal, Brazil, 31/03-01/04/15.
• LD-RadStats in Barcelona, Spain, 26-28/10/15 [Talk]
• Visiting Researcher at CRM (UAB, Barelona, Spain), 24/10/15 - 01/11/15
• CMStatistics (ERCIM) conference, London, 12-14/12/15. Organizer of Session Statistical Modelling.

• Seminar talk at the London School of Economics, 21/03/2014
• International Workshop of Statistical Modelling , 14-18/07/2014, Göttingen, Germany.
• Workshop `Model reduction across disciplines', 19-22/08/14, University of Leicester. [Talk]
• ERCIM Conference , Pisa, 06-08/12/2014. [Talk]
• Short course R Programming and Mixtures at Universitat Autonoma de Barcelona, 12/12/2014. [Worksheet ][ Handout ][Data] [Talk]

• Seminar talk at the University of Sheffield, 18/04/2013
• Workshop: Geometrical Structures in Statistics at Durham, 07/05/2013 [Organizer]
• European Meeting of Statisticians (EMS), Budapest, 20/07/2013, Talk: Some asymptotics for localized principal components and curves.
• Seminar talk at the University of Kent at Canterbury, 03/10/2013
• ERCIM 2013, London, 14-16/12/2013, Talk: Data visualization (and beyond) with local principal curves and manifolds

2012

• Seminar talk: Principal curves and surfaces: The step beyond data visualization, Durham University, 16/01/2012.
• 9th International Conference on Computational Management Science (London, UK, 18-20/04/2012) [Talk: Principal manifolds: a versatile tool for data visualization and beyond ]
• ``Workshop on R Programming and Mixtures" (one-day short course for postgraduate students), with Prof. J. Hinde (NUI Galway), Durham University, 15/05/2012.
• Seminar talk: Combustion modelling through principal manifolds , Durham University ( DEI seminar), 25/05/2012.
• International Workshop on Statistical Modelling (Prague, Czech Republic, 16-20/07/2012) [Talk].
• Short course "R Programming and Mixtures", Universidade de Sao Carlos (SP), Brazil, 17/12/2012. [Worksheet ][ Handout ] [Data]
• Seminar talk: Principal curves and surfaces: The step beyond data visualization, Universidade de Sao Carlos (SP), Brazil, 18/12/2012.

2011

• Conference of Applied Statistics in Ireland (CASI) (National University of Ireland, Galway), 18-20/05/2011); Talk: Density Estimation with an anticipated number of modes (joint work with J. Taylor)
• International Workshop on Statistical Modelling (Valencia, Spain, 11-15/07/2011). [Member of the SMS Executive Committee]
• Seminar talk: Modelling and inference with principal curves and surfaces. Université Libre de Bruxelles, Service d'Aéro-Thermo-Mécanique, 11/10/2011.
• The regular meetings of the Royal Statistical Society North Eastern Local Group at Durham/Newcastle [Member of the Local Organizing Committee].

2010

• Lecture day with Prof. Balakrishnan (Durham University, 14/04/2010); Talk: Data compression and regression based on local principal curves and manifolds.
• International Workshop on Statistical Modelling (Glasgow, Scotland, 05-09/07/2010); Talk: Localized regression on principal manifolds.
• European Meeting of Statisticians (Piraeus, Greece, 17-22/08/2010); Talk: Measuring Goodness-of-Fit in nonparametric unsupervised learning problems (Invited Session organized by S. Meintanis).
• University of Edinburgh, 22/10/2010, Seminar talk: Principal curves: A versatile tool for data compression and beyond.
• 3rd International Conference of the ERCIM WG on COMPUTING & STATISTICS (ERCIM'10) (London, England, 10-12/12/2010); Talk: Goodness-of-fit tests in semi-linear models.
• ESALQ (USP), Piracicaba, Brazil. 15/12/2010. Workshop on R Programming and Mixtures (with. Prof. J. Hinde, NUI Galway) [ Worksheet ][ Handout ] [ Data ]
• University of Brasilia, Brazil. 17/12/2010. Workshop on R Programming and Mixtures .
  
• The regular meetings of the Royal Statistical Society North Eastern Local Group at Durham/Newcastle [Member of the Local Organizing Committee].

2009

• Seminar Talk Data compression and regression based on local principal curves and surfaces, National University of Ireland, Galway, 03/12/2009. [Talk]
• Seminar Talk Data compression and visualization with local principal curves and manifolds, Statistics Seminar, University of Leeds, 13/11/2009. [Talk]
• 2nd Workshop on Principles and Methods of Statistical Inference with Interval Probability , Munich, 09 - 15 September 2009 [Talk].
• Coping with Complexity: Model Reduction and Data Analysis , Research Workshop, Ambleside, Lake District, UK, August 31 – September 4, 2009. [Talk]
• Seminar Talk Smoothing, Sampling, and Basu's elephants , Friday, 24th of April 2009, at the Open University, Milton Keynes.
• One-day Conference on Traffic Modelling , Tuesday 31st March 2009, The Open University, Milton Keynes [Poster].
• The regular meetings of the Royal Statistical Society North Eastern Local Group at Durham/Newcastle [Member of the Local Organizing Committee].

2008

• First Workshop of the ERCIM Working Group on Computing and Statistics (19-21 June 2008, Neuchatel, Switzerland)
• 32nd Annual Conference of the GfKl (16-18 July 2008, Hamburg, Germany)
• Thirty-seventh Scottish and Northumbrian Academic Statisticians' Meeting on 18th of April 2008 [Member of the Local Organizing Committee].
• Workshop on Principles and Methods of Statistical Inference with Interval Probability , jointly with the interval probability research. group of Ludwig-Maximilians University of Munich (Monday 12 May until Friday 16 May 2008) [Member of the Organizing Committee].
• The Royal Statistical Society North Eastern Local Group , regular meetings at Durham/Newcastle [Member of the Local Organizing Committee].