Three-way decision for handling uncertainty in machine learning: A narrative review

A Campagner, F Cabitza, D Ciucci - … , IJCRS 2020, Havana, Cuba, June 29 …, 2020 - Springer
In this work we introduce a framework, based on three-way decision (TWD) and the
trisecting-acting-outcome model, to handle uncertainty in Machine Learning (ML). We …

[KNYGA][B] Causality, correlation and artificial intelligence for rational decision making

T Marwala - 2015 - books.google.com
Causality has been a subject of study for a long time. Often causality is confused with
correlation. Human intuition has evolved such that it has learned to identify causality through …

A dynamic programming approach to missing data estimation using neural networks

FV Nelwamondo, D Golding, T Marwala - Information Sciences, 2013 - Elsevier
This paper develops and presents a novel technique for missing data estimation using a
combination of dynamic programming, neural networks and genetic algorithms (GA) on …

A high-reliability multi-faceted reputation evaluation mechanism for online services

M Wang, G Wang, Y Zhang, Z Li - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In today's society, there are plenty of services available, and customers are facing bigger
challenge in choosing them than ever before. Therefore, it is important to build a reliable …

Complete tolerance relation based parallel filling for incomplete energy big data

J Yuan, M Chen, T Jiang, T Li - Knowledge-Based Systems, 2017 - Elsevier
With the approaching of cloud and big data computing era, renewable energy such as solar
energy is increasingly integrated into data center power provisioning systems. Nevertheless …

Introduction to missing data estimation

CA Leke, T Marwala, CA Leke, T Marwala - Deep Learning and Missing …, 2019 - Springer
This chapter describes in detail the problem of missing data. It also describes the different
missing data patterns and mechanisms. This is followed by a discussion of the classical …

[KNYGA][B] Smart computing applications in crowdfunding

B **ng, T Marwala - 2018 - api.taylorfrancis.com
Finance has a great impact on real economy's development. From a historical perspective,
financial innovation is often coupled with technological advancement. Among various …

Flexibly-bounded rationality and marginalization of irrationality theories for decision making

T Marwala - arxiv preprint arxiv:1306.2025, 2013 - arxiv.org
In this paper the theory of flexibly-bounded rationality which is an extension to the theory of
bounded rationality is revisited. Rational decision making involves using information which …

Imputation of missing data using PCA, neuro-fuzzy and genetic algorithms

N Hlalele, F Nelwamondo, T Marwala - International Conference on …, 2008 - Springer
This paper presents a method of imputing missing data that combines principal component
analysis and neuro-fuzzy (PCA-NF) modeling in conjunction with genetic algorithms (GA) …

Drawing inferences from clinical studies with missing values using genetic algorithm

R Devi Priya, S Kuppuswami - International Journal of …, 2014 - inderscienceonline.com
Missing data problem degrades the statistical power of any analysis made in clinical studies.
To infer valid results from such studies, suitable method is required to replace the missing …