Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Quan, Zhiyu"'
As the body of academic literature continues to grow, researchers face increasing difficulties in effectively searching for relevant resources. Existing databases and search engines often fall short of providing a comprehensive and contextually relev
Externí odkaz:
http://arxiv.org/abs/2409.06226
Autor:
Dong, Panyi, Quan, Zhiyu
Machine Learning (ML) has gained popularity in actuarial research and insurance industrial applications. However, the performance of most ML tasks heavily depends on data preprocessing, model selection, and hyperparameter optimization, which are cons
Externí odkaz:
http://arxiv.org/abs/2408.14331
Autor:
Dong, Panyi, Quan, Zhiyu, Edwards, Brandon, Wang, Shih-han, Feng, Runhuan, Wang, Tianyang, Foley, Patrick, Shah, Prashant
The report demonstrates the benefits (in terms of improved claims loss modeling) of harnessing the value of Federated Learning (FL) to learn a single model across multiple insurance industry datasets without requiring the datasets themselves to be sh
Externí odkaz:
http://arxiv.org/abs/2402.14983
Recent transformative and disruptive advancements in the insurance industry have embraced various InsurTech innovations. In particular, with the rapid progress in data science and computational capabilities, InsurTech is able to integrate a multitude
Externí odkaz:
http://arxiv.org/abs/2401.16723
In the current market practice, many cyber insurance products offer a coverage bundle for losses arising from various types of incidents, such as data breaches and ransomware attacks, and the coverage for each incident type comes with a separate limi
Externí odkaz:
http://arxiv.org/abs/2308.00921
Autor:
Dong, Panyi, Quan, Zhiyu
Publikováno v:
In Insurance Mathematics and Economics January 2025 120:17-41
Autor:
Liu, Fengqin, Zhang, Yifan, Zhang, Yu, Yang, Jiale, Shen, Wenyan, Yang, Shuilian, Quan, Zhiyu, Liu, Bingshan, Yuan, Zhiliang, Zhang, Yupeng
Publikováno v:
In Bioresource Technology January 2024 391 Part A
Two-part models and Tweedie generalized linear models (GLMs) have been used to model loss costs for short-term insurance contract. For most portfolios of insurance claims, there is typically a large proportion of zero claims that leads to imbalances
Externí odkaz:
http://arxiv.org/abs/2006.05617
Publikováno v:
In Insurance Mathematics and Economics September 2022 106:13-32
Autor:
Quan Zhiyu, Valdez Emiliano A.
Publikováno v:
Dependence Modeling, Vol 6, Iss 1, Pp 377-407 (2018)
Because of its many advantages, the use of decision trees has become an increasingly popular alternative predictive tool for building classification and regression models. Its origins date back for about five decades where the algorithm can be broadl
Externí odkaz:
https://doaj.org/article/495af97e50874f678c56479ff9471a15