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- Creators: Computer Science and Engineering Program
- Creators: Byrne, Jared
- Member of: Barrett, The Honors College Thesis/Creative Project Collection
DescriptionBalcony Bros is a company that seeks to provide affordable and custom turf designs for student balconies within university affiliated housing as well as nearby complexes. We aim to allow customers to express themselves creatively within the guidelines of local government and student housing restrictions.
ContributorsHolling, Maya (Author) / Byrne, Jared (Thesis director) / Lawson, Brennan (Committee member) / Barrett, The Honors College (Contributor) / Department of Management and Entrepreneurship (Contributor)
Created2024-05
Description
This thesis project focused on determining the primary causes of flight delays within the United States then building a machine learning model using the collected flight data to determine a more efficient flight route from Phoenix Sky Harbor International Airport in Phoenix, Arizona to Harry Reid International Airport in Las Vegas, Nevada. In collaboration with Honeywell Aerospace as part of the Ira A. Fulton Schools of Engineering Capstone Course, CSE 485 and 486, this project consisted of using open source data from FlightAware and the United States Bureau of Transportation Statistics to identify 5 primary causes of flight delays and determine if any of them could be solved using machine learning.
The machine learning model was a 3-layer Feedforward Neural Network that focused on reducing the impact of Late Arriving Aircraft for the Phoenix to Las Vegas route. Evaluation metrics used to determine the efficiency and success of the model include Mean Squared Error (MSE), Mean Average Error (MAE), and R-Squared Score.
The benefits of this project are wide-ranging, for both consumers and corporations. Consumers will be able to arrive at their destination earlier than expected, which would provide them a better experience with the airline. On the other side, the airline can take credit for the customer's satisfaction, in addition to reducing fuel usage, thus making their flights more environmentally friendly.
This project represents a significant contribution to the field of aviation as it proves that flights can be made more efficient through the usage of open source data.
ContributorsRosenbloom, Yonatan (Author) / Chavez Echeagaray, Maria Elena (Thesis director) / Govindillam, Sreenivasan (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor) / School of International Letters and Cultures (Contributor)
Created2024-05
Description
The primary goal of our nonprofit organization, Plant-ED, is to deepen the average individual’s knowledge regarding sustainability and to inspire our users to engage in a community of like-minded individuals who share a passion for sustainability. To accomplish this vision, we have created a digital platform where users can easily find information on upcoming events, activities, and alternative products that truly embody a mindset of sustainability. Our team will be the main and constant source of content for our website, however our users are also able to interact with the website through blog posts and subscriptions. Additionally, our platform has a section dedicated to explaining the impact of recycling and shows the devastating effects if humans do not take accountability for their choices and develop more sustainable habits. The ultimate goal for our website is for it to be a place where we can promote our partners’ products which are either alternatives to unsustainable products or companies who donate some of their proceeds to help create a greener world. The profit from the commission we receive from our partners and subscription services will be reinvested into expanding our digital platform and partnerships.
ContributorsMahoney, Emma (Author) / Weiderhoft, Isabella (Co-author) / Meyers, Zoe (Co-author) / Smith, Connor (Co-author) / Byrne, Jared (Thesis director) / Balven, Rachel (Committee member) / Barrett, The Honors College (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Department of Finance (Contributor)
Created2024-05
Description
Little is known about the state of Arctic sea ice at any given instance
in time. The harshness of the Arctic naturally limits the amount of in situ data that can be collected, resulting in gathered data being limited in both location and time. Remote sensing modalities such as satellite Synthetic Aperture Radar (SAR) imaging and laser altimetry help compensate for the lack of data, but suffer from uncertainty because of the inherent indirectness. Furthermore, precise remote sensing modalities tend to be severely limited in spatial and temporal availability, while broad methods are more accessible at the expense of precision. This thesis focuses on the intersection of these two problems and explores the possibility of corroborating remote sensing methods to create a precise, accessible source of data that can be used to
examine sea ice at local scale.
ContributorsBaker, John (Author) / Cochran, Douglas (Thesis director) / Wei, Hua (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor)
Created2024-05
Description
I study some comparative statics implications of disappointment-averse preferences
for optimal portfolios. Specifically, I find that risk-averse disappointment-averse investors
increase investment in a risky asset as a result of a monotone likelihood ratio improvement in
the asset’s distribution, a subset of First Order Stochastic improvements. This gives a testable
implication between the disappointment aversion model, and alternatives, including expected
utility. I also discuss previously noted implications for disappointment aversion in helping
explain the equity premium puzzle.
ContributorsWarrier, Raghav (Author) / Schlee, Edward (Thesis director) / Almacen, Christopher (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Economics Program in CLAS (Contributor) / Computer Science and Engineering Program (Contributor)
Created2024-05
Description
Manually determining the health of a plant requires time and expertise from a human. Automating this process utilizing machine learning could provide significant benefits to the agricultural field. The detection and classification of health defects in crops by analyzing visual data using computer vision tools can accomplish this. In this paper, the task is completed using two different types of existing machine learning algorithms, ResNet50 and CapsNet, which take images of crops as input and return a classification that denotes the health defect the crop suffers from. Specifically, the models analyze the images to determine if a nutritional deficiency or disease is present and, if so, identify it. The purpose of this project is to apply the proven deep learning architecture, ResNet50, to the data, which serves as a baseline for comparison of performance with the less researched architecture, CapsNet. This comparison highlights differences in the performance of the two architectures when applied to a complex dataset with a multitude of classes. This report details the data pipeline process, including dataset collection and validation, as well as preprocessing and application to the model. Additionally, methods of improving the accuracy of the models are recorded and analyzed to provide further insights into the comparison of the different architectures. The ResNet-50 model achieved an accuracy of 100% after being trained on the nutritional deficiency dataset. It achieved an accuracy of 88.5% on the disease dataset. The CapsNet model achieved an accuracy of 90% on the nutritional deficiency dataset but only 70% on the disease dataset. In comparing the performance of the two models, the ResNet model outperformed the other; however, the CapsNet model shows promise for future implementations. With larger, more complete datasets as well as improvements to the design of capsule networks, they will likely provide exceptional performance for complex image classification tasks.
ContributorsChristner, Drew (Author) / Carter, Lynn (Thesis director) / Ghayekhloo, Samira (Committee member) / Barrett, The Honors College (Contributor) / Computing and Informatics Program (Contributor) / Computer Science and Engineering Program (Contributor)
Created2024-05
DescriptionCreated a healthy and affordable snack option for ASU students that would contribute to everyday student activities.
ContributorsRicks, Wyatte (Author) / Cuesta, Carlos (Co-author) / Cuesta, Miguel (Co-author) / Bastuba, Ryan (Co-author) / Szczesniak, Jonathan (Co-author) / Brannan, Colin (Co-author) / Byrne, Jared (Thesis director) / Giles, Bret (Committee member) / Griffin, Joy (Committee member) / Barrett, The Honors College (Contributor) / Engineering Programs (Contributor)
Created2024-05
Description
This thesis investigates the quality and usefulness of "DeepDEMs" from Moon and Mars images, which are Digital Elevation Models (DEMs) created using deep learning from single optical images. High-resolution DEMs of Moon and Mars are increasingly critical for gaining insights into the slope and the elevation of the terrain in the region which helps in identifying the landing sites of possible manned missions and rovers. However, many locations of interest to scientists who use remote sensing to study the Earth or other planetary bodies have only visible image data coverage, and not repeated stereo image coverage or other data collected specifically for DEM generation. Thus, Earth and planetary scientists, geographers, and other academics want DEMs in many locations where no data resources (repeat coverage or intensive remote sensing campaigns) have been assigned for geomorphic or topographic study. One specific use for deep learning-generated terrain models would be to assess probable sites in the lunar south polar area for NASA's future Artemis III mission which aims to return people to the lunar surface. While conventional techniques (for example, needing two stereo pictures from satellites for photogrammetry) work well, this high-resolution data only covers a small portion of the planets. Furthermore, older approaches need lengthy processing durations as well as human calibration and tweaking to achieve high-quality DEMs. To address the coverage and processing time concerns, we evaluated deep learning algorithms for creating DEMs of the Moon and Mars' surfaces. We explore how the findings of this study may be used to create elevation models for planetary mapping in the future using automated methods.
ContributorsJain, Rini (Author) / Rastogi, Anant (Co-author) / Kerner, Hannah (Thesis director) / Adler, Jacob (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor) / Department of Information Systems (Contributor)
Created2024-05
Description
The rapid growth of published research has increased the time and energy researchers invest in
literature review to stay updated in their field. While existing research tools assist with organizing papers, providing basic summaries, and improving search, there is a need for an assistant that copilots researchers to drive innovation. In response, we introduce buff, a research assistant framework employing large language models to summarize papers, identify research gaps and trends, and recommend future directions based on semantic analysis of the literature landscape, Wikipedia, and the broader internet. We demo buff through a user-friendly chat interface, powered by a citation network encompassing over 5600 research papers, amounting to over 133 million tokens of textual information. buff utilizes a network structure to fetch and analyze factual scientific information semantically. By streamlining the literature review and scientific knowledge discovery process, buff empowers researchers to concentrate their efforts on pushing the boundaries of their fields, driving innovation, and optimizing the scientific research landscape.
ContributorsBalamurugan, Neha (Author) / Arani, Punit (Co-author) / LiKamWa, Robert (Thesis director) / Bhattacharjee, Amrita (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor) / Economics Program in CLAS (Contributor)
Created2024-05
Description
The COVID-19 pandemic has notably affected the mental health of preadolescents, worsening issues such as depression due to reduced social interactions and increased online activity. "Twisted," a virtual reality (VR) game, integrates Cognitive Behavioral Therapy (CBT) principles to address these issues by helping players identify, and challenge distorted thoughts caused by cognitive distortions. This thesis explores the effectiveness of using VR to enhance the therapeutic potential of game-based interventions. The game encourages players to engage in cognitive restructuring through interactive scenarios, potentially offering a more immersive and effective alternative to traditional therapeutic methods for preadolescents. The research supports the game's ability to improve mental health outcomes by allowing repetitive practice of cognitive skills in a controlled, and engaging environment.
ContributorsYadlapati, Geethika (Author) / Johnson, Mina (Thesis director) / Dolin, Penny Ann (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor)
Created2024-05