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Improving Deep Neural Network Training With Knowledge Distillation, Dongdong Wang Jan 2023

Improving Deep Neural Network Training With Knowledge Distillation, Dongdong Wang

Electronic Theses and Dissertations, 2020-2023

Knowledge distillation, as a popular compression technique, has been widely used to reduce deep neural network (DNN) size for a variety of applications. However, in recent years, some research had found its potential for improving deep neural network performance. This dissertation focuses on further exploring its power to facilitate accurate and reliable DNN training. First, I explored data-efficient method for blackbox knowledge distillation where the specifics of the DNN for distillation is inaccessible. I integrated active learning and mixup to obtain significant distillation performance gain with limited data. This work reveals the competence of knowledge distillation to facilitate large foundation …

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Methodologies For Evaluating Interaction Cues For Virtual Reality, Xinyu Hu Jan 2023

Methodologies For Evaluating Interaction Cues For Virtual Reality, Xinyu Hu

Electronic Theses and Dissertations, 2020-2023

Virtual reality (VR) games and educational systems commonly employ interaction cues to provide information on how to take appropriate actions at particular moments. Interaction cues can be employed for different purposes, such as informing the user to look, go, pick, and operate. Additionally, different types of interaction cues can directly affect usability and user experiences. In our early research, we conducted two ecologically valid empirical studies with a preexisting VR training application and evaluated the effects of delayed interaction cues, in addition to comparing the purposes of interaction cues for learning and retention. Our results indicated that immediate interaction cues …

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Towards Optimization And Robustification Of Data-Driven Models, Ehsan Kazemi Foroushani Jan 2023

Towards Optimization And Robustification Of Data-Driven Models, Ehsan Kazemi Foroushani

Electronic Theses and Dissertations, 2020-2023

In the past two decades, data-driven models have experienced a renaissance, with notable success achieved through the use of models such as deep neural networks (DNNs) in various applications. However, complete reliance on intelligent machine learning systems is still a distant dream. Nevertheless, the initial success of data-driven approaches presents a promising path for building trustworthy data-oriented models. This thesis aims to take a few steps toward improving the performance of existing data-driven frameworks in both the training and testing phases. Specifically, we focus on several key questions: 1) How to efficiently design optimization methods for learning algorithms that can …

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From Human Behavior To Machine Behavior, Zerong Xi Jan 2023

From Human Behavior To Machine Behavior, Zerong Xi

Electronic Theses and Dissertations, 2020-2023

A core pursuit of artificial intelligence is the comprehension of human behavior. Imbuing intelligent agents with a good human behavior model can help them understand how to behave intelligently and interactively in complex situations. Due to the increase in data availability and computational resources, the development of machine learning algorithms for duplicating human cognitive abilities has made rapid progress. To solve difficult scenarios, learning-based methods must search for solutions in a predefined but large space. Along with implementing a smart exploration strategy, the right representation for a task can help narrow the search process during learning. This dissertation tackles three …

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Characterizing Air Plasma Sprayed Aluminum Oxide Coatings For The Protection Of Structures In Lunar Environments, Perla Latorre Suarez Jan 2023

Characterizing Air Plasma Sprayed Aluminum Oxide Coatings For The Protection Of Structures In Lunar Environments, Perla Latorre Suarez

Electronic Theses and Dissertations, 2020-2023

Wear-resistant ceramic and ceramic composite coatings are significant to provide durability and support long-duration missions to the moon's surface for rovers, landers, robotic systems, habitats, and many other components. On the Lunar surface, structural components are continuously exposed to lunar dust projectiles that can cause protective coating delamination around the affected area, of protective coatings and this may not be physically visible. Ceramic coatings, composed of alumina, present excellent resistance to different types of wear due to their high strength and hardness as well as the ability to protect structural components from regolith impacts, wear, and abrasive damage. Air Plasma …

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Effect Of Autoclave Process Parameters On Mechanical Behaviors Of Carbon Fiber Reinforced Polymer Composites Fabricated Via Additive Manufacturing, Quang Hao Nguyen Jan 2023

Effect Of Autoclave Process Parameters On Mechanical Behaviors Of Carbon Fiber Reinforced Polymer Composites Fabricated Via Additive Manufacturing, Quang Hao Nguyen

Honors Undergraduate Theses

Additively manufactured carbon fiber reinforced polymers (CFRP) are vastly studied for their remarkable mechanical properties compared to most other 3D printed materials. Different methods were employed to further increase mechanical performance of CFRP 3D printed parts. The objective of the study is to investigate the effect of autoclave postprocessing on the interlaminar shear behavior between 3D printed CFRP layers. 3D printed CFRP samples were processed with nine combinations of temperature and vacuum in an autoclave. Short beam shear (SBS) tests were performed to characterize the interlaminar shear strength (ILSS) of the samples after autoclave processing. Digital image correlation (DIC) was …

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Comparing Phosphorus Removal Efficiencies And Mechanisms Via Two Cost-Effective Specialty Adsorbents In A Cascade Upflow Filtration System, Sydney Kilgus-Vesely Jan 2023

Comparing Phosphorus Removal Efficiencies And Mechanisms Via Two Cost-Effective Specialty Adsorbents In A Cascade Upflow Filtration System, Sydney Kilgus-Vesely

Honors Undergraduate Theses

Finding solutions to treat water that contains phosphorus is an important effort due to the harmful impacts it presents to both human health and the environment. Phosphorus is considered a limiting factor in water oftentimes and therefore controls the growth of algal bloom in a water body. The increase of algal populations due to wastewater effluent, stormwater runoff, and agricultural discharge in Florida waters has a direct link to the event of harmful algal blooms such as red tide in coastal regions, eutrophication of waterbodies, and fish kills. Finding low cost, energy efficient, and low maintenance green sorption media (GSM) …

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A Framework For The Automatic Identification Of Optimized Yield Surface Parameters, Kevin Hanekom Jan 2023

A Framework For The Automatic Identification Of Optimized Yield Surface Parameters, Kevin Hanekom

Honors Undergraduate Theses

Advanced engineering materials are designed to display tensile-compressive asymmetry (TCA) and anisotropy to provide unique attributes to critical components necessary in the hot section of turbines. The never-ending chase for higher efficiencies, and with them, higher temperature gradients, intrinsically leads to more and more of these complex materials, like single crystal turbine blades, embedded within the turbine environment. Mathematical models, known as yield criteria, allow engineers to visualize the mechanical behavior of these materials in various orientations under complex loading. Yield criteria are dependent on three key items in determination of their governing parameters: material test data, mathematical constraints, and …

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A Framework Of Critical Success Factors For Implementation Of Industry 4.0 In Aerospace And Defense Industries, Lina Khan Jan 2023

A Framework Of Critical Success Factors For Implementation Of Industry 4.0 In Aerospace And Defense Industries, Lina Khan

Electronic Theses and Dissertations, 2020-2023

The fourth industrial revolution, or Industry 4.0, is essential to the success of Aerospace and Defense (A&D) organizations as it showcases the ability to adapt, innovate, and remain competitive. Industry 4.0 technologies such as cyber-physical systems (CPS), big data, cognitive computing, smart factories, connected manufacturing, and the Internet of Things (IoT) focus on revolutionizing manufacturing through embedding digital and physical systems, with the goal to maximize the desired output(s) while using minimal resources. Although there are numerous advantages, there are challenges associated with implementation of these complex systems. This doctoral research investigates the critical factors needed for successful implementation of …

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Globally Distributed Teams: The Between-Team Barriers That Impede The Successful Delivery Of Agile Software Development, Ben Park Jan 2023

Globally Distributed Teams: The Between-Team Barriers That Impede The Successful Delivery Of Agile Software Development, Ben Park

Electronic Theses and Dissertations, 2020-2023

Software development projects fail far too often, costing companies billions in revenue, loss of the intended purpose and damage to both customers and suppliers in the process (A. Shenhar & V. Holzmann, 2017a). Understanding the challenge of ever-failing globally distributed software development projects is the goal and research conducted in this dissertation. The vision guiding the direction of this research is "What are the betweenteam barriers that impede the successful delivery of Agile software development in Globally Distributed Teams?" Through the literature review, a model was created and refined. A Mixed-Method Sequentially Replicated Case Study Research was performed to determine …

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Variational Autoencoder And Sensor Fusion For Robust Myoelectric Controls, Keith A. Currier Jan 2023

Variational Autoencoder And Sensor Fusion For Robust Myoelectric Controls, Keith A. Currier

Honors Undergraduate Theses

Myoelectric control schemes aim to utilize the surface electromyography (EMG) signals which are the electric potentials directly measured from skeletal muscles to control wearable robots such as exoskeletons and prostheses. The main challenge of myoelectric controls is to increase and preserve the signal quality by minimizing the effect of confounding factors such as muscle fatigue or electrode shift. Current research in myoelectric control schemes are developed to work in ideal laboratory conditions, but there is a persistent need to have these control schemes be more robust and work in real-world environments. Following the manifold hypothesis, complexity in the world can …

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Modeling Individual Activity And Mobility Behavior And Assessing Ridesharing Impacts Using Emerging Data Sources, Jiechao Zhang Jan 2023

Modeling Individual Activity And Mobility Behavior And Assessing Ridesharing Impacts Using Emerging Data Sources, Jiechao Zhang

Electronic Theses and Dissertations, 2020-2023

Predicting individual mobility behavior is one of the major steps of transportation planning models. Accurate prediction of individual mobility behavior will be beneficial for transportation planning. Although previous studies have used different data sources to model individual mobility behaviors, they have several limitations such as the lack of complete mobility sequences and travel mode information, limiting our ability to accurately predict individual movements. In recent years, the emergence of GPS-based floating car data (FCD) and on-demand ride-hailing service platforms can provide innovative data sources to understand and model individual mobility behavior. Compared to the previously used data sources such as …

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Musical Form Reconstruction In Printed And Handwritten Lead Sheets Via Optical Recognition Of Chord Symbols, Nashir A. Janmohamed Jan 2023

Musical Form Reconstruction In Printed And Handwritten Lead Sheets Via Optical Recognition Of Chord Symbols, Nashir A. Janmohamed

Honors Undergraduate Theses

Optical music recognition (OMR) is the field of study which seeks to use computer vision to extract musical information from images. Most OMR work focuses on music symbols (such as notes, time signatures, clefs, etc.); to date, only two prior works pay attention to chord symbols (shorthand notation commonly used in jazz and popular music lead sheets to describe the harmony of the music) in musical documents. Chord symbols lay the foundation for jazz improvisation - a sequence of chord symbols is repeated during the improvisatory section, and the soloist and accompaniment (primarily, though not exclusively) use the chord symbols …

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A Thermal, Mechanical, And Materials Framework For A Shape Memory Alloy Heat Engine For Thermal Management And Energy Recovery, Maria Chikhareva Jan 2023

A Thermal, Mechanical, And Materials Framework For A Shape Memory Alloy Heat Engine For Thermal Management And Energy Recovery, Maria Chikhareva

Electronic Theses and Dissertations, 2020-2023

Shape memory alloy (SMA) heat engines possess an inherent property of sensing a change in temperature, performing work, and rejecting heat through the shape memory effect resulting from a temperature-induced phase transformation. This work presents a framework for the design and implementation of an SMA-based Stirling heat engine for maximum power or speed incorporating and combining mechanical, thermal, and material aspects. The motivation for this work comes from the growing need for reliable thermal management and energy recovery in both ground and space applications of interest to NASA and commercial space companies. In future lunar and Mars missions, an SMA …

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Effect Of Particle Size On Mechanics Of Particle Reinforced Composites Using Photoluminescence Piezospectroscopy, Khanh Vo Jan 2023

Effect Of Particle Size On Mechanics Of Particle Reinforced Composites Using Photoluminescence Piezospectroscopy, Khanh Vo

Electronic Theses and Dissertations, 2020-2023

Nanoparticle reinforced composites are greatly desired by the aerospace community for a multitude of applications for their tailorable quasi-isotropic mechanical properties such as the high strength-to-weight ratio. With increasing demand of structural nanoparticulate composites, the optimization of their structural integrity and performance can be improved with a better understanding of the load transfer mechanics. Extensive nanoparticulate composites research has focused on the roles of particle shape, size, and volume fraction on the mechanical properties. Nanocomposites are often experimentally characterized through the determination of the bulk composite material properties. Load transfer research with a micro-mechanics perspective, distinguishing particle and matrix behavior, …

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Machine Learning Applications In Advanced Additive Manufacturing: Process Modeling, Microstructure Analysis, And Defect Detection, Peter Warren Jan 2023

Machine Learning Applications In Advanced Additive Manufacturing: Process Modeling, Microstructure Analysis, And Defect Detection, Peter Warren

Electronic Theses and Dissertations, 2020-2023

Non-destructive evaluation (NDE) techniques are critical for assessing the integrity, health, and mechanical properties of materials manufactured from various methods. High fidelity NDE techniques are essential for quality control but often lead to massive data generation. Such a vast data load cannot be manually processed, this leads to a severe bottleneck for process engineers. Machine learning (ML) offers a solution to this problem by providing powerful and adaptable algorithms capable of learning patterns, identifying features, and finding hidden relationships in large sets of data. Various ML models are used in this work to improve predictions, improve measurements, detect anomalies, classify …

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An Evaluation Of Thermocouple Reconstruction Techniques, Derek Brauneis Jan 2023

An Evaluation Of Thermocouple Reconstruction Techniques, Derek Brauneis

Electronic Theses and Dissertations, 2020-2023

Temperature measurements can be difficult to obtain across many different harsh environments such as engine combustion chambers, engine exhaust temperatures, and explosion fireballs. While there are alternate methods to measure fluid temperature such as laser measurements, acoustic measurements, and camera imaging techniques, these methods can often be expensive, difficult to implement, and not able to see within the environment. Thermocouples are popular sensors because they are cheap and easy to implement across a wide range of applications and can measure temperature in areas where other methods cannot reach or see. However, while these sensors are very popular and versatile, they …

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Gait Strategies While Walking With Discrete Perturbations On A Self-Paced Treadmill, Cesar Castano Jan 2023

Gait Strategies While Walking With Discrete Perturbations On A Self-Paced Treadmill, Cesar Castano

Electronic Theses and Dissertations, 2020-2023

Introducing perturbations on a self-paced treadmill allows participants to experience uncertain environments without restricting their ability to continuously change their walking speed and kinematics. In this dissertation, I evaluated how different self-paced treadmill controller sensitivities affected gait parameters and variability on decline, level, and incline slopes. I also investigated how healthy young and older adults adjust their gait strategies when responding to perturbations of varying unpredictability and whether the changes in gait strategies remained once the perturbations were no longer present. Lastly, I evaluated how differences in gait kinematics when responding to visual and mechanical perturbations at varying frequencies. I …

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Diverse Expressions Of The Black Identity In Jackson, Mississippi: Stories, Elisabeth Campbell Jan 2023

Diverse Expressions Of The Black Identity In Jackson, Mississippi: Stories, Elisabeth Campbell

Honors Undergraduate Theses

Diverse Expressions of the Black Identity in Jackson, Mississippi: Stories is a collection of short stories that seeks to focus on the outsiders, the pariahs, and the social outcasts of Black society in Mississippi throughout the 20th and 21st centuries. By way of emigrations and immigrations, a race of people of multiple cultures that do not necessarily identify with the ethno-racial term "African-American" has emerged in the city of Jackson. Through the exploration of historically significant events, including America's involvement in WWI, the legislation surrounding Black History Month and the dawn of the AIDS epidemic, this collection represents …

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Avicenna's Doctrine Of Emanation And The Sphere Of The Heavens, Brian C. Manere Jan 2023

Avicenna's Doctrine Of Emanation And The Sphere Of The Heavens, Brian C. Manere

Honors Undergraduate Theses

Avicenna argues that the celestial spheres each have a soul, termed the motive soul, which is emanated by the first celestial intellect––a body of knowledge which knows itself. Despite outlining the powers of the motive soul, Avicenna does not formally investigate the psychology of the spheres nor their volition. Rather, he presents their volition as a mystery and leaves it to posterity to solve. In an attempt to resolve this mystery, I will argue that it is a direct result of Avicenna having purposefully written a repeated gap into his account of emanation such that there is no clear account …

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Defining Creativity And Its Role In Marx's Philosophy, Carlos Avila Jan 2023

Defining Creativity And Its Role In Marx's Philosophy, Carlos Avila

Honors Undergraduate Theses

The intent of this thesis is to explore the concept of creativity as it appears in the major works of Karl Marx and to attempt to discern its role in the emancipatory political project that Marx proposes. Contemporary understandings of creativity still rely upon notions of the artist-genius, locating the "true" expression of creative freedom in the work of art. A more recent development is the commodification of creativity as a quality of a good worker, who is now expected to find innovative ways of doing their job more efficiently. Both of these ideas about creativity allow for our creative …

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Korean Poetry: A Discussion And Translation, Kassidy N. Menk Jan 2023

Korean Poetry: A Discussion And Translation, Kassidy N. Menk

Honors Undergraduate Theses

Korea's history has had a deeply influential and significant impact on its modern language, and concomitantly, on the country's modern poetry and prose. Despite the artistic and literary value, there is a substantial lack of English translations available for Korean works. The continued rapid development of Korean and its considerably different grammar and syntax often pose difficulties for English translators. Korean poetry, specifically, follows a form unfamiliar to English readers which makes interpretation for translation challenging. This thesis hopes to provide context for the lack of scholarly translations of Korean poetry by discussing the historical and linguistic context of the …

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Pepper Pot And Callaloo: Caribbean Cuisine As Embodiment Of "Otherness" And Resistance, Sheina Senat Jan 2023

Pepper Pot And Callaloo: Caribbean Cuisine As Embodiment Of "Otherness" And Resistance, Sheina Senat

Honors Undergraduate Theses

The thesis intends to analyze the Caribbean as more than "elsewhere" in modernism through food research. The Eurocentric viewpoint is that the islands are the "other" and that the Caribbean's contributions are not central to the past and present. Representations of food in Caribbean literature reveal dualism, such as Western/African in the tropic's identity, and this dualism can lead to identity issues. Chapter 1 analyzes Caribbean cuisine's mosaic origins from Indian, European, Native, and African influences. Food imagery in Caribbean literature does not separate the Caribbean from its complicated past. However, it notes that the islands should embrace their differences …

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Literature As A Form Of Resistance Against British Colonial Rule In India, Ebada Wasiuddin Jan 2023

Literature As A Form Of Resistance Against British Colonial Rule In India, Ebada Wasiuddin

Honors Undergraduate Theses

This thesis concentrates on literature during India's battle for independence from the British Empire. These publications look at the outcomes of Europe's intent to colonize and its impact on the marginalized, colonial subjects down to the personal level. Delving into the tragic reality of colonialism and investigating its impact as portrayed in the novels selected, this thesis argues that the selected texts operate as resistance literature subverting the colonial discourse in retrieving South Asian culture and history. This project explores specific forms of resistance within the tropes of memory, history, and gender to pose a larger question of decolonial futures …

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Wild Wild Country: Netflix, Orientalism, And The Guru, E. K. D. Wood Jan 2023

Wild Wild Country: Netflix, Orientalism, And The Guru, E. K. D. Wood

Honors Undergraduate Theses

Recent years have produced an influx of popular documentaries of Indian gurus who founded transnational spiritual communities and became embroiled in various forms of controversy. One example of this is Wild Wild Country, a 2018 Netflix documentary that depicts the rise and fall of a spiritual community, started by an Indian guru named Osho (1931-1990) in a failed attempt to build a utopian commune in Oregon. American representations of Asian religious figures have historically been a complex, and often prejudiced, affair. This thesis will attempt to assert the best fit theoretical framework with which to interpret Wild Wild Country …

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Treatment Of The Differently Abled: Representations Of Disability From Victorian Periodicals To Contemporary Graphic Narratives, Rachelle Echevarria Jan 2023

Treatment Of The Differently Abled: Representations Of Disability From Victorian Periodicals To Contemporary Graphic Narratives, Rachelle Echevarria

Honors Undergraduate Theses

In recent years, a number of efforts have been made to promote diversity, equity, and inclusion in academic institutions, the workplace, and to examine and analyze representations of marginalized populations in a variety of literary and cultural contexts. These efforts usually acknowledge past mistakes, emphasizing the idea that history shall not and should not repeat itself. While analyzing the representations of disability is important in its own right, it's also important to understand why these perceptions exist. This thesis suggests that when the representations of disabilities from different mediums and from different time periods are examined in relationship, readers may …

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Ideological Relationships With The Cult Of Isis From Ptolemaic Alexandria To Imperial Rome, Sabrina N. Gutierrez Jan 2023

Ideological Relationships With The Cult Of Isis From Ptolemaic Alexandria To Imperial Rome, Sabrina N. Gutierrez

Honors Undergraduate Theses

Through the incorporation of primary source material and prior scholarship this study looks at the Serapeums, Isiac temples and coinage of Hellenistic Alexandria and Imperial Rome. This study seeks to provide, through close analysis and comparison, a more precise picture of the Isaic ideology of the Greco-Roman governing powers of Egypt. I focus on the capital cities of Alexandria and Rome to analyze the message of Isis to their respective inhabitants. Coinage and popular iconography (such as Isis Pelagia) are incorporated into the overall understanding of Isiac uses as coinage serves as a form of ancient propaganda. The amalgamation of …

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The Beauty Of Hip-Hop Culture: Linguistic Connections Through Music, Poetry, And Literature, Aminah Patel Jan 2023

The Beauty Of Hip-Hop Culture: Linguistic Connections Through Music, Poetry, And Literature, Aminah Patel

Honors Undergraduate Theses

This thesis enters the developing conversation in the linguistic domain about the culture and struggles of the Black community. It explores the collectivist perspective of the Black community in the 20th and 21st century through the umbrella of Linguistics and its subfields. Collectively, the literary and musical works in this study demonstrates the frustrations of the Black community—including its correlation to antebellum slavery—the lamentations of oppression, which showcases in a collection of poems and their syntactical aspects, and the Black pride emulating from the societies. Despite the clear correlation between Hip-Hop culture and literary works from the early …

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Spilling The Tea: A Comparative Analysis Of Development In Ex-British Colonies, Niamh L. Harrop Jan 2023

Spilling The Tea: A Comparative Analysis Of Development In Ex-British Colonies, Niamh L. Harrop

Honors Undergraduate Theses

The British Empire was the largest empire the world has ever seen, and as such, has significantly impacted many of the countries it formerly held as colonies. Imposing a Western style of governance would change the political operations of a nation and would fundamentally shift power dynamics within the country. Through a review of the existing literature on the subject, this thesis examines the effects that British imperial rule had on four different countries in both their social and economic development in the post-colonial era. Overall, the results indicate that Britain failed to set their colonies up for long-term development …

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Before They Could Be Saved: Aids Voices Before Protease Inhibitors, Julian J. Willis Jan 2023

Before They Could Be Saved: Aids Voices Before Protease Inhibitors, Julian J. Willis

Honors Undergraduate Theses

The intent of this thesis is to explore writing during the start of the AIDS epidemic in the U.S. States. This time period encompasses the early 1980s to mid-1990s before Protease Inhibitors were FDA approved which was the medical breakthrough drug that helped turn an HIV diagnosis from a death sentence to a chronic condition. This thesis will be an examination of three themes: “Gay White Cis Male Experience of HIV/AIDS”,” Marginalized Identity Experience of HIV/AIDS” and an exploration of two plays written during the height of the AIDS epidemic that were later turned into HBO productions: The Normal Heart …

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