Trent University Graduate Thesis Collection

    Item Description
    Identifier
    tula:etd
    Type
    Language
    Extent
    1 item
    Rights
    Copyright for all items in the Trent University Graduate Thesis Collection is held by the author, with all rights reserved, unless otherwise noted.
    Displaying 1 - 8 of 8

    Results per page

    Displaying 1 - 8 of 8

    Influence of geodemographic factors on electricity consumption and forecasting models

    Year: 2021, 2021
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Jitender Pal Singh, Jitender Pal Singh, Thesis advisor (ths): Alam, Omar, Degree committee member (dgc): Alam, Omar, Degree committee member (dgc): Feng, Wenying, Degree granting institution (dgg): Trent University
    Abstract: <p>The residential sector is a major consumer of electricity, and its demand will rise by 65 percent by the end of 2050. The electricity consumption of a household is determined by various factors, e.g. house size, socio-economic status of the family, size of the family, etc. Previous studies have only identified a limited number of socio-economic and dwelling factors. In this thesis, we… more

    Time Series Algorithms in Machine Learning - A Graph Approach to Multivariate Forecasting

    Year: 2020, 2020
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Zhou, Ryan, Thesis advisor (ths): Feng, Wenying, Degree committee member (dgc): Alam, Omar, Degree granting institution (dgg): Trent University
    Abstract: <p>Forecasting future values of time series has long been a field with many and varied applications, from climate and weather forecasting to stock prediction and economic planning to the control of industrial processes. Many of these problems involve not only a single time series but many simultaneous series which may influence each other. This thesis provides methods based on machine… more

    Automated Grading of UML Class Diagrams

    Year: 2020, 2020
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Bian, Weiyi, Thesis advisor (ths): Alam, Omar, Degree committee member (dgc): Feng, Wenying, Degree committee member (dgc): Gherbi, Abdelouahed, Degree granting institution (dgg): Trent University
    Abstract: <p>Learning how to model the structural properties of a problem domain or an object-oriented design in form of a class diagram is an essential learning task in many software engineering courses. Since grading UML assignments is a cumbersome and time-consuming task, there is a need for an automated grading approach that can assist the instructors by speeding up the grading process, as well… more

    The Compression Cone Method on Existence of Solutions for Semi-linear Equations

    Year: 2018, 2018
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Liu, Ankai, Thesis advisor (ths): Feng, Wenying, Thesis advisor (ths): Abdella, Kenzu, Degree committee member (dgc): Pollanem, Marco, Degree granting institution (dgg): Trent University
    Abstract: <p>With wide applications in many fields such as engineering, physics, chemistry, biology and social sciences, semi-linear equations have attracted great interests of researchers from various areas. In the study of existence of solutions for such class of equations, a general and commonly applied method is the compression cone method for fixed-point index. The main idea is to construct a… more

    The third wheel: How red squirrels affect the dynamics of the lynx-snowshoe hare relationship

    Year: 2017, 2017
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Chan, Kevin Wai, Thesis advisor (ths): Murray, Dennis L, Degree committee member (dgc): Feng, Wenying, Degree committee member (dgc): Row, Jeff, Degree granting institution (dgg): Trent University
    Abstract: <p>Population cycles are regular fluctuations in population densities, however, in recent years many cycles have begun to disappear. With Canada lynx this dampening has also been seen with decreasing latitude corresponding to an increase in prey diversity. My study investigates the role of alternate prey on the stability of the lynx-hare cycle by first comparing the functional responses of… more

    Positive Solutions for Boundary Value Problems of Second Order Ordinary Differential Equations

    Year: 2017, 2017
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Zhang, Yanlei, Thesis advisor (ths): Feng, Wenying, Thesis advisor (ths): Abdella, Kenzu, Degree granting institution (dgg): Trent University
    Abstract: <p>In this thesis, we study modelling with non-linear ordinary differential equations, and the existence of positive solutions for Boundary Value Problems (BVPs). These problems have wide applications in many areas. The focus is on the extensions of previous work done on non-linear second-order differential equations with boundary conditions involving first-order derivative. The… more

    Smote and Performance Measures for Machine Learning Applied to Real-Time Bidding

    Year: 2016, 2016
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): McInroy, Ben P., Thesis advisor (ths): Feng, Wenying, Degree committee member (dgc): Patrick, Brian, Degree committee member (dgc): Pollanen, Marco, Degree granting institution (dgg): Trent University
    Abstract: <p>In the context of Real-Time Bidding (RTB) the machine learning problems of</p><p>imbalanced classes and model selection are investigated. Synthetic Minority Oversampling Technique (SMOTE) is commonly used to combat imbalanced classes but a shortcoming is identified. Use of a distance threshold is identified as a solution and testing in a live RTB environment shows significant… more

    Stability Properties of Disease Models under Economic Expectations

    Year: 2014, 2014
    Member of: Trent University Graduate Thesis Collection
    Name(s): Creator (cre): Avusuglo, Wisdom Stallone, Thesis advisor (ths): Feng, Wenying, Thesis advisor (ths): Abdella, Kenzu, Degree committee member (dgc): Cater, Bruce, Degree granting institution (dgg): Trent University
    Abstract: <p>Comprehending the dynamics of infectious diseases is very important in formulating public health policies to tackling their prevalence. Mathematical epidemiology (ME) has played a very vital role in achieving the above. Nevertheless, classical mathematical epidemiological models do not explicitly model the behavioural responses of individuals in the presence of prevalence of these… more