posted on 2023-11-17, 08:23authored byPrathapa Dissanayake
<p><strong>Data science techniques are revolutionizing decision making processes and facilitating data driven insights. The exponential growth of data availability, coupled with advancements in computing power and algorithms, has paved the way for a data driven paradigm that is reshaping the way organizations operate. In the present thesis we discuss the use of data science techniques for decision making. We first conduct a case study of using data science techniques to reveal latent drivers for improving societal outcomes. Secondly, we reveal class imbalance issues in datasets exploited for decision-making purposes. Furthermore, we present a comprehensive discourse on discriminatory bias within the framework of machine learning algorithms. For mitigating machine learning bias, we subsequently produce novel results at the intersection of Learning Fair Representations and Variational Autoencoders. We develop a novel approach in the field of fair representation learning that demonstrates comparable or superior performance when compared to existing state-of-the-art algorithms in the domain of representation learning.</strong></p>
History
Copyright Date
2023-11-17
Date of Award
2023-11-17
Publisher
Te Herenga Waka—Victoria University of Wellington
Rights License
Author Retains Copyright
Degree Discipline
Data Science
Degree Grantor
Te Herenga Waka—Victoria University of Wellington
Degree Level
Doctoral
Degree Name
Doctor of Philosophy
ANZSRC Socio-Economic Outcome code
130305 Technological ethics;
130302 Business ethics;
130306 Workplace and organisational ethics (excl. business ethics);
280115 Expanding knowledge in the information and computing sciences