City Research Online

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Aboagye, E. ORCID: 0009-0000-6582-8536, Asimit, V. ORCID: 0000-0002-7706-0066, Fung, T. C. ORCID: 0000-0003-0238-0636 , Peng, L. & Wang, Q. ORCID: 0000-0002-9671-8425view all authors (2025). A revisit of the optimal excess-of-loss contract. European Journal of Operational Research, 322(1), pp. 341-354. doi: 10.1016/j.ejor.2024.11.027

Asimit, V. ORCID: 0000-0002-7706-0066, Badescu, A., Chen, Z. ORCID: 0009-0009-6376-3850 & Zhou, F. ORCID: 0000-0002-9851-8312view all authors (2025). Efficient and proper Generalised Linear Models with power link functions.

Asimit, V. ORCID: 0000-0002-7706-0066, Badescu, A., Chen, Z. ORCID: 0009-0009-6376-3850 & Zhou, F. ORCID: 0000-0002-9851-8312view all authors (2025). Efficient and proper Generalised Linear Models with power link functions. Insurance: Mathematics and Economics, 122, pp. 91-118. doi: 10.1016/j.insmatheco.2025.02.005

Asimit, V. ORCID: 0000-0002-7706-0066, Wang, R. ORCID: 0009-0003-5539-0149, Zhou, F. ORCID: 0000-0002-9851-8312 & Zhu, R. ORCID: 0000-0002-9944-0369view all authors (2025). Efficient Positive Semidefinite Matrix Approximation by Iterative Optimisations and Gradient Descent Method. Risks, 13(2), article number 28. doi: 10.3390/risks13020028

Asimit, V. ORCID: 0000-0002-7706-0066, Yuan, Z. & Zhou, F. (2025). Tail similarity. Insurance: Mathematics and Economics, 121, pp. 26-44. doi: 10.1016/j.insmatheco.2024.12.004

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Bagkavos, D., Isakson, A., Mammen, E. , Perch, J. P. ORCID: 0000-0001-6874-1268 & Proust-Lima, C.view all authors (2025). Superefficient estimation of future conditional hazards based on time-homogeneous high-quality marker information. Biometrika, 112(2), article number asaf008. doi: 10.1093/biomet/asaf008

Bryce, C. ORCID: 0000-0002-9856-7851, Dowling, M., Long, S. & Wardman, J. K.view all authors (2025). Media amplification under the floodlight: Contextualising 20 years of US risk news. Risk Analysis, doi: 10.1111/risa.17701

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De Mori, L., Haberman, S. ORCID: 0000-0003-2269-9759, Millossovich, P. ORCID: 0000-0001-8269-7507 & Zhu, R. ORCID: 0000-0002-9944-0369view all authors (2025). Mortality forecasting via multi-task neural networks. ASTIN Bulletin, pp. 1-19. doi: 10.1017/asb.2025.10

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Jeong, S., Owadally, I. ORCID: 0000-0002-0830-3554, Haberman, S. ORCID: 0000-0003-2269-9759 & Wright, D.view all authors (2025). Subjective survival beliefs and the life-cycle model. Insurance: Mathematics & Economics, 122, pp. 11-29. doi: 10.1016/j.insmatheco.2025.01.007

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Krummaker, S. ORCID: 0000-0003-2471-8175 & Klasen, A. (2025). Reinsuring Export Credit Agencies: What Drives Demand?. Journal of World Trade, 59(3), pp. 343-372. doi: 10.54648/trad2025022

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Li, X., Ji, L. ORCID: 0009-0006-7572-1525, Zhu, R. ORCID: 0000-0002-9944-0369 , Ma, Z. & Xue, J-H. ORCID: 0000-0003-1174-610Xview all authors (2025). Clarity in chaos: Boosting few-shot classification through information suppression and sparsification. Pattern Recognition, article number 111726. doi: 10.1016/j.patcog.2025.111726

Li, X., Wang, X., Zhu, R. ORCID: 0000-0002-9944-0369 , Ma, Z. ORCID: 0000-0003-2950-2488, Cao, J. ORCID: 0000-0003-0481-5170 & Xue, J-H.view all authors (2025). Selectively augmented attention network for few-shot image classification. IEEE Transactions on Circuits and Systems for Video Technology, 35(2), pp. 1180-1192. doi: 10.1109/tcsvt.2024.3480279

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Pesenti, S. M., Millossovich, P. ORCID: 0000-0001-8269-7507 & Tsanakas, A. ORCID: 0000-0003-3509-6551 (2025). Differential quantile-based sensitivity in discontinuous models. European Journal of Operational Research, 322(2), pp. 554-572. doi: 10.1016/j.ejor.2024.12.008

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Shang, H. & Haberman, S. ORCID: 0000-0003-2269-9759 (2025). Forecasting Age Distribution of Deaths: Cumulative Distribution Function Transformation. Insurance: Mathematics and Economics, 122, pp. 249-261. doi: 10.1016/j.insmatheco.2025.03.007

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Villegas, A. M., Bajekal, M. & Haberman, S. ORCID: 0000-0003-2269-9759 (2025). Modelling mortality by cause of death and socio-economic stratification: an analysis of mortality differentials in England. Decisions in Economics and Finance, doi: 10.1007/s10203-025-00511-2

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Wang, C. ORCID: 0009-0001-9477-6939, Yan, S., Chen, Y. , Wang, X., Wang, Y. ORCID: 0000-0002-6220-029X, Dong, M., Yang, X. ORCID: 0000-0002-9299-5951, Li, D. ORCID: 0000-0003-3103-8442, Zhu, R. ORCID: 0000-0002-9944-0369, Clifton, D. A. ORCID: 0000-0002-9848-8555, Dick, R. P. ORCID: 0000-0001-5428-9530, Lv, Q., Yang, F. ORCID: 0000-0003-2164-8175, Lu, T. ORCID: 0000-0002-6633-4826, Gu, N. ORCID: 0000-0002-2915-974X & Shang, L.view all authors (2025). Denoising Reuse: Exploiting Inter-frame Motion Consistency for Efficient Video Generation. IEEE Transactions on Circuits and Systems for Video Technology, doi: 10.1109/tcsvt.2025.3548728

Wang, X., Yang, X. ORCID: 0000-0002-9299-5951, Zhu, R. ORCID: 0000-0002-9944-0369 & Xue, J-H. ORCID: 0000-0003-1174-610Xview all authors (2025). PUAL: A classifier on trifurcate positive-unlabelled data. Neurocomputing, 637, article number 130080. doi: 10.1016/j.neucom.2025.130080

Wang, X., Zhu, R. ORCID: 0000-0002-9944-0369 & Xue, J-H. (2025). GKF-PUAL: A group kernel-free approach to positive-unlabeled learning with variable selection. Information Sciences, 690, article number 121574. doi: 10.1016/j.ins.2024.121574

Wu, Q., Shahbaz, M. & Kyriakou, I. ORCID: 0000-0001-9592-596X (2025). Temperature Fluctuations, Climate Uncertainty, and Financing Hindrance. Journal of Regional Science, 65(1), pp. 112-134. doi: 10.1111/jors.12733

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Yanez, J. S., Guillen, M. & Nielsen, J. P. ORCID: 0000-0001-6874-1268 (2025). Weekly dynamic motor insurance ratemaking with a telematics signals bonus-malus score. ASTIN Bulletin: The Journal of the IAA, 55(1), pp. 1-28. doi: 10.1017/asb.2024.30