# Dr Anthony Lee

Course Director, BSc Data Science degree.

Faculty Fellow, Alan Turing Institute.

Member, Warwick Data Science Institute.

Associate Member, Oxford-Man Institute of Quantitative Finance.

Associate Editor, Statistics and Computing and Journal of Computational and Graphical Statistics.

I co-organize Algorithms & Computationally Intensive Inference, an informal reading/discussion group.

From 2011--2013, I was a CRiSM Research Fellow at the University of Warwick.

### News

If you are interested in links between machine learning and computational statistics in the UK, please check out the Network on Computational Statistics and Machine Learning.

### Teaching

I am Course Director for the BSc Data Science degree.

2015/16: ST912: Statistical Frontiers

2015--: ST220: Introduction to Mathematical Statistics

2014--: OxWasp: Stochastic Simulation with Arnaud Doucet.

2013--2016: ST340: Programming for Data Science with Ben Graham.

2012/13: ST414: Advanced Topics in Statistics.

### Office hours

During term these are in C0.16 on

Monday: 5.30pm--6.30pm, and

Thursday: 5.30pm--6.30pm.

Outside of term, please email me at anthony.lee [at] warwick.ac.uk to arrange an appointment. If you need to speak to me urgently or are unable to make one of these times for any reason then please email me and I will try to make alternative arrangements.

**Personal tutees**: please book a time to see me on Wednesday 30th November, Thursday 1st December, Friday 2nd December, or come to my office hours.

### Research Interests

Bayesian inference

Computational statistics

Monte Carlo methodology

Parallel and distributed algorithms

Scalable data analysis

### PhD Students

Felipe Medina Aguayo (MASDOC). Co-supervised with Gareth Roberts.

Now a postdoctoral researcher at Reading with Richard Everitt.

Pieralberto Guarniero. Co-supervised with Adam Johansen.

Lewis Rendell. Co-supervised with Adam Johansen.

Lawrence Middleton (OxWaSP, based in Oxford). Co-supervised with Arnaud Doucet.

### Publications

C. Sherlock, A. H. Thiery, A. Lee. Pseudo-marginal Metropolis-Hastings using averages of unbiased estimators.

G. Deligiannidis, A. Lee. Which ergodic averages have finite asymptotic variance?

L. F. Price, C. C. Drovandi, A. Lee, D. J. Nott. Bayesian synthetic likelihood.

P. Guarniero, A. M. Johansen, A. Lee. The iterated auxiliary particle filter. Journal of the American Statistical Association, to appear. [arXiv 1511.06286]

A. Lee, N. Whiteley. Variance estimation in the particle filter. Supplementary material.

F. J. Medina-Aguayo, A. Lee, G. O. Roberts. Stability of noisy Metropolis-Hastings. Statistics and Computing 26(6), 2016.

M. Banterle, C. Grazian, A. Lee, C. P. Robert. Accelerating Metropolis-Hastings algorithms by delayed acceptance.

N. Whiteley, A. Lee. Perfect sampling for nonhomogeneous Markov chains and hidden Markov models. Annals of Applied Probability 26(5), 2016. [arXiv 1410.4462]

A. Lee, A. Doucet, K. Łatuszyński. Perfect simulation using atomic regeneration with application to Sequential Monte Carlo.

A. Lee, N. Whiteley. Forest resampling for distributed sequential Monte Carlo. Statistical Analysis and Data Mining 9(4), 2016. [preprint]

C. Drovandi, A. N. Pettitt, A. Lee. Bayesian indirect inference using a parametric auxiliary model. Statistical Science 30(1), 2015. [arXiv 1505.03372]

C. Andrieu, A. Lee & M. Vihola. Uniform ergodicity of the iterated conditional SMC and geometric ergodicity of particle Gibbs samplers. Bernoulli, to appear.

N. Whiteley, A. Lee & K. Heine. On the role of interaction in sequential Monte Carlo algorithms. Bernoulli 22(1), 2016. [arXiv 1309.2918]

P. Del Moral, A. Jasra, A. Lee, C. Yau & X. Zhang. The alive particle filter and its use in particle Markov chain Monte Carlo. Stochastic Analysis and Applications 33(6), 2015. [preprint]

A. Lee & K. Łatuszyński. Variance bounding and geometric ergodicity of Markov chain Monte Carlo kernels for approximate Bayesian computation. Supplementary material. Biometrika 101(3), 2014. [arXiv 1210.6703]

N. Whiteley & A. Lee. Twisted particle filters. Supplementary material. Annals of Statistics 42(1), 2014. [arXiv 1210.0220]

L. M. Murray, A. Lee & P. E. Jacob. Parallel resampling in the particle filter. JCGS 25(3), 2016. [arXiv 1301.4019]

P. Del Moral, P. E. Jacob, A. Lee, L. Murray & G. W. Peters. Feynman-Kac particle integration with geometric interacting jumps. Stochastic Analysis and Applications 31(5), 2013 [arXiv 1211.7191].

A. Lee. On the choice of MCMC kernels for approximate Bayesian computation with SMC samplers. WSC, 2012.

B. C. May, N. Korda, A. Lee & D. Leslie. Optimistic Bayesian sampling in contextual-bandit problems. JMLR 13(Jun) 2012.

A. Lee, C. Andrieu & A. Doucet. Two discussions of Constructing summary statistics for approximate Bayesian computation: semi-automatic approximate Bayesian computation by P. Fearnhead and D. Prangle. JRSS B 74(3), 2012.

A. Lee, F. Caron, A. Doucet & C. Holmes. Bayesian sparsity-path-analysis of genetic association signal using generalized t priors. Statistical Applications in Genetics and Molecular Biology 11(2), 2012 [arXiv 1106.0322].

A. Lee, F. Caron, A. Doucet & C. Holmes. A hierarchical Bayesian framework for constructing sparsity-inducing priors.

A. Lee, C. Yau, M. Giles, A. Doucet & C. Holmes. On the utility of graphics cards to perform massively parallel simulation of advanced Monte Carlo methods. JCGS 19(4), 2010 [arXiv 0905.2441]. Related Website.

A. Lee & C. Holmes. Discussion of Particle Markov chain Monte Carlo methods by C. Andrieu, A. Doucet and R. Holenstein. JRSS B 72(3), 2010.

A. Lee. Towards smooth particle filters for likelihood estimation with multivariate latent variables. M.Sc. Thesis, UBC, 2008.

### Seminars / Workshops / Conferences

02/17: Validating and expanding approximate Bayesian computation methods, BIRS workshop, Banff.

01/17: Statistics Seminar, University of York.

01/17: Statistics Seminar, King's College London

06/16: MCMC and Diffusion Techniques Workshop, Alan Turing Institute.

04/16: SIAM Conference on Uncertainty Quantification, Lausanne.

03/16: Statistics Seminar, University of Bristol.

02/16: Probabilistic Programming Workshop, Alan Turing Institute.

02/16: Probability, stochastic modelling and financial mathematics Seminar, University of Leeds.

01/16: MCMSki 5, Lenzerheide.

### Contact Details

Room C0.16

Department of Statistics

University of Warwick

Coventry CV4 7AL

Phone: +44 2476 150042

Fax: +44 2476 524532

anthony.lee [at] warwick.ac.uk

### Education

D. Phil. (2011)

Statistics

University of Oxford

M. Sc. (2008)

Computer Science

University of British Columbia

B. Sc. (2006)

Computer Science

University of British Columbia