no code implementations • 5 May 2023 • Anthony Constantinou, Neville K. Kitson, Yang Liu, Kiattikun Chobtham, Arian Hashemzadeh, Praharsh A. Nanavati, Rendani Mbuvha, Bruno Petrungaro
Causal machine learning (ML) algorithms recover graphical structures that tell us something about cause-and-effect relationships.
no code implementations • 20 Dec 2021 • Kiattikun Chobtham, Anthony C. Constantinou, Neville K. Kitson
The algorithm assumes causal insufficiency in the presence of latent variables and produces a Partial Ancestral Graph (PAG).
no code implementations • 1 Dec 2021 • Anthony C. Constantinou, Yang Liu, Neville K. Kitson, Kiattikun Chobtham, Zhigao Guo
Learning the structure of a Bayesian Network (BN) with score-based solutions involves exploring the search space of possible graphs and moving towards the graph that maximises a given objective function.
no code implementations • 23 Sep 2021 • Neville K. Kitson, Anthony C. Constantinou, Zhigao Guo, Yang Liu, Kiattikun Chobtham
This paper provides a comprehensive review of combinatoric algorithms proposed for learning BN structure from data, describing 74 algorithms including prototypical, well-established and state-of-the-art approaches.
no code implementations • 31 Jan 2021 • Anthony C. Constantinou, Zhigao Guo, Neville K. Kitson
Because the value of knowledge depends on what data are available, we illustrate the results both with limited and big data.
no code implementations • 18 May 2020 • Anthony C. Constantinou, Yang Liu, Kiattikun Chobtham, Zhigao Guo, Neville K. Kitson
This paper investigates the performance of 15 structure learning algorithms.