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  1. No Access

    Chapter and Conference Paper

    Probabilistic Decision Trees for Predicting 12-Month University Students Likely to Experience Suicidal Ideation

    Environmental stressors combined with a predisposition to experience mental health problems increase the risk for SI (Suicidal Ideation) among college/university students. However, university health and wellbe...

    Efthyvoulos Drousiotis, Dan W. Joyce in Artificial Intelligence Applications and… (2023)

  2. Article

    Open Access

    Ensemble Kalman filter based sequential Monte Carlo sampler for sequential Bayesian inference

    Many real-world problems require one to estimate parameters of interest, in a Bayesian framework, from data that are collected sequentially in time. Conventional methods for sampling from posterior distributio...

    Jiangqi Wu, Linjie Wen, Peter L. Green, **glai Li in Statistics and Computing (2022)

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    Chapter and Conference Paper

    Novel Decision Forest Building Techniques by Utilising Correlation Coefficient Methods

    Decision Forests have attracted the academic community’s interest mainly due to their simplicity and transparency. This paper proposes two novel decision forest building techniques, called Maximal Information ...

    Efthyvoulos Drousiotis, Lei Shi in Engineering Applications of Neural Networks (2022)

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    Chapter and Conference Paper

    Early Predictor for Student Success Based on Behavioural and Demographical Indicators

    As the largest distance learning university in the UK, the Open University has more than 250,000 students enrolled, making it also the largest academic institute in the UK. However, many students end up failin...

    Efthyvoulos Drousiotis, Lei Shi, Simon Maskell in Intelligent Tutoring Systems (2021)

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    Article

    Langevin incremental mixture importance sampling

    This work proposes a novel method through which local information about the target density can be used to construct an efficient importance sampler. The backbone of the proposed method is the incremental mixtu...

    Matteo Fasiolo, Flávio Eler de Melo, Simon Maskell in Statistics and Computing (2018)

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    Chapter and Conference Paper

    From Goods to Traffic: First Steps Toward an Auction-Based Traffic Signal Controller

    Traffic congestion is a major issue that plagues many urban road networks large and small. Traffic engineers are now leaning towards Intelligent Traffic Systems as many types of physical changes to road networ...

    Jeffery Raphael, Simon Maskell in Advances in Practical Applications of Agen… (2015)

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    Chapter and Conference Paper

    First Steps Toward an Auction-Based Traffic Signal Controller

    As the cost of traffic congestion continues to rise traffic engineers have become more inclined to pursue Intelligent Traffic Systems to maximize the capacity of existing road networks. In this paper we demons...

    Jeffery Raphael, Simon Maskell in Advances in Practical Applications of Agen… (2015)