All clear: How Shapley values make opaque models more transparents
Originally published by The Actuary, March 2022. © The Institute and Faculty of Actuaries. Click here to read the original article.
Posts by Year
2022
Applying Analytics in Embedded Insurance
Introduction The past decade has seen the rise of technology penetration in our everyday lives, from ride-hailing, food delivery, e-commerce, digital bank...
2021
The multivariate mixed Negative Binomial regression model with an application to insurance a posteriori ratemaking
https://doi.org/10.1016/j.insmatheco.2021.10.001 Abstract This paper is concerned with introducing a family of multivariate mixed Negative Binomial regre...
A first-order binomial-mixed Poisson integer-valued autoregressive model with serially dependent innovations
https://doi.org/10.1080/02664763.2021.1993798 Abstract Motivated by the extended Poisson INAR(1), which allows innovations to be serially dependent, we d...
Bivariate Mixed Poisson Regression Models with Varying Dispersion
https://doi.org/10.1080/10920277.2021.1978850 Abstract The main purpose of this article is to present a new class of bivariate mixed Poisson regression mo...
Splitting dataset for federated learning
In this post, we would explore how to split a dataset for the purpose of federated learning. Federated learning is applicable when there are multiple indepen...
Supervised learning techniques in claims frequency modelling
Originally published by The Actuary, July 2021. © The Institute and Faculty of Actuaries. Click here to read the original article.
From raw to processed tweets
This is part of a series of posts that aim to explain in greater detail the NLP pipeline supporting the twitter sentiment analysis performed here. Step 1:...
Insurance: Collaboration without compromise
Originally published by The Actuary, March 2021. © The Institute and Faculty of Actuaries. Click here to read the original article. Małgorzata Śmietanka ...
All together now: modelling claims using federated learning
Originally published by The Actuary, September 2021. © The Institute and Faculty of Actuaries. Click here to read the original article.
Insurance and social media: Keyboard warriors
Originally published by The Actuary, February 2021. © The Institute and Faculty of Actuaries. Click here to read the original article. John Ng and Melani...
2020
Welcome to the site
Welcome to the website of the IFoA Data Science Research workstream. This is where we will host information about the work we have done and share interesting...
Pieces of the technology puzzle
Originally published by The Actuary, July 2020. © The Institute and Faculty of Actuaries. Click here to read the original article. Małgorzata Śmietanka a...