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Research

Dr Alex Gibberd

Lecturer in Statistics

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  1. Published

    High dimensional changepoint detection with a dynamic graphical lasso

    Gibberd, A. J. & Nelson, J. D. B., 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 2684-2688 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  2. Published

    Temporally Smoothed Wavelet Coherence for Multivariate Point-Processes and Neuron-Firing

    Gibberd, A. & Cohen, E., 28/10/2018, 2018 52nd Asilomar Conference on Signals, Systems, and Computers. IEEE, p. 1220-1224 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  3. Published

    Characterising Dependency in Computer Networks using Spectral Coherence

    Gibberd, A., Noble, J. & Cohen, E., 19/09/2018, Proceedings of the International Conference on Time Series and Forecasting. ITISE, p. 1147-1157 11 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  4. E-pub ahead of print

    Consistent multiple changepoint estimation with fused Gaussian graphical models

    Gibberd, A. & Roy, S., 17/03/2020, (E-pub ahead of print) In: Annals of the Institute of Statistical Mathematics. 27 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    Interpretable brain age prediction using linear latent variable models of functional connectivity

    Monti, R. P., Gibberd, A., Roy, S., Nunes, M., Lorenz, R., Leech, R., Ogawa, T., Kawanabe, M. & Hyvärinen, A., 10/06/2020, In: PLoS ONE. 15, 6, 25 p., e0232296.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    Sparse temporal disaggregation

    Mosley, L., Eckley, I. & Gibberd, A., 31/10/2022, In: Journal of the Royal Statistical Society: Series A Statistics in Society. 185, 4, p. 2203-2233 31 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    The sparse dynamic factor model: a regularised quasi-maximum likelihood approach

    Mosley, L., Chan, T-S. & Gibberd, A., 22/01/2024, In: Statistics and Computing. 34, 68.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. Published

    Introducing the locally stationary dual-tree complex wavelet model

    Nelson, J. D. B. & Gibberd, A. J., 28/09/2016, 2016 IEEE International Conference on Image Processing (ICIP). IEEE, p. 3583-3587 5 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  9. Published

    The locally stationary dual-tree complex wavelet model

    Nelson, J., Gibberd, A., Nafornita, C. & Kingsbury, N., 11/2018, In: Statistics and Computing. 28, 6, p. 1139-1154 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    When “time varying” volatility meets “transaction cost” in portfolio selection

    Qiao, W., Bu, D., Gibberd, A., Liao, Y., Wen, T. & Li, E., 30/09/2023, In: Journal of Empirical Finance. 73, p. 220-237 18 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

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