Graphics and Human Computer Interfaces Commons^™

From Data To Decision-Making: The Role Of Local Digital Twins In Cross-Domain Management Within Municipalities – A Research-In-Progress Study In Veenendaal, Diana M.E. Boekman, Koen Smit, Guido Ongena, Rob Peters

Communications of the IIMA

Municipalities are facing increasingly complex, interconnected challenges in areas like housing, climate adaptation, mobility, and social policy. Local Digital Twins (LDTs) are seen as a promising tool to make this complexity more understandable and support decision-making. At the same time, both literature and practice show that few initiatives get past the pilot phase, even though getting through that phase is essential for successful long-term adoption.

This paper presents a research-in-progress study on the development and application of an implementation method for LDT technology within the municipality of Veenendaal, based on human values rather than driven by technological possibilities. Based on …

It's Not Nde Without U And X: Preparing For Change With Inclusive Research, Sanjeet Mann, Heather L. Cribbs

Library Faculty Publications & Presentations

The upcoming Next Discovery Experience (NDE) introduces major changes to how users search, interpret information, and navigate Primo. Preparing for NDE is an opportunity to center the diverse students and faculty who rely on discovery systems every day, ensuring that their lived experiences, accessibility needs, and research practices guide interface design, configuration, and communication. This session presents a consortial approach to NDE readiness that positions students and community members as partners in the development process. We describe strategies for creating ethical and rigorous UX research workflows that include IRB approval, purposeful recruitment, accessible study design, and clear documentation on the …

Ml Playground: Data Modification/Preprocessing And Model Simulation Tool, Marco D. Cerrato

Electronic Theses, Projects, and Dissertations

There is a heavy reliance on programming when it comes to learning machine learning (ML). This often creates barriers for students and newcomers unfamiliar with coding. While the lessons you learn in the classroom provide essential foundational understanding, some technical or practical aspects of ML—such as data preprocessing, feature engineering, and model tuning—are best learned through hands-on interaction. ML Playground was developed to act as a proof-of-concept application to address this gap by offering a browser-based, graphical user interface that lets users engage with core ML workflows without writing code. Designed with educational accessibility in mind, the application allows users …

An Empirical Study On The Efficacy Of Llm-Powered Chatbots In Basic Information Retrieval Tasks, Naja Faysal

Electronic Theses, Projects, and Dissertations

The rise of conversational user interfaces (CUIs) powered by large language models (LLMs) is transforming human-computer interaction. This study evaluates the efficacy of LLM-powered chatbots, trained on website data, compared to browsing websites for finding information about organizations across diverse sectors. A within-subjects experiment with 165 participants was conducted, involving similar information retrieval (IR) tasks using both websites (GUIs) and chatbots (CUIs). The research questions are: (Q1) Which interface helps users find information faster: LLM chatbots or websites? (Q2) Which interface helps users find more accurate information: LLM chatbots or websites?. The findings are: (Q1) Participants found information significantly faster …

College Of Education Filemaker Extraction And End-User Database Development, Andrew Tran

Electronic Theses, Projects, and Dissertations

The College of Education (CoE) at the California State University San Bernardino (CSUSB) developed a system to keep track of both state and national accreditation requirements using FileMaker 5, a database system. This accreditation data is crucial for reporting and record-keeping for the CSU Chancellor’s Office as well as the State of California. However, the database system was developed several decades ago, and software support has long since been dropped, causing the CoE’s legacy accreditation data to be at risk of being lost should the software or hardware suffer permanent failure. The purpose of this project was to perform extraction …

Cloth - Modeling, Deformation, And Simulation, Thanh Ho

Electronic Theses, Projects, and Dissertations

This project presents the concepts of modeling cloth objects with different materials by using parameters such as mass, stiffness, and damping. This project also introduces deformation and simulation methods to present the movement and interaction of cloth objects. The implementation is developed using C++ for fast processing but the visualization is done by Maya, which is a professional 3D modeling and animation tool.

Online Indian Kitchen Appliances, Sharanpreet Patil

Theses Digitization Project

The purpose of this project was to provide an easy online web application for Indian customers to make use of their regular kitchen appliances. There are places where Indian grocery stores are located in distant places. This means customers have to physically visit and look for their kitchen appliances. They have to travel many miles to check for their appliances availability.

An Open Source Graphics Engine For Three-Dimensional Video Games, David Lee Gardner Stover

Theses Digitization Project

The focus of this project is creating a new three dimensional (3D) game called Mythic which was developed at CSUSB. To support Mythic, a new game engine called Geng which is derived from "game" and "engine" is also being developed in the School of Computer Science and Engineering at CSUSB. MAGE, called the Multi-platform All purpose Graphics Engine provides support for keyframe animation, Cg, vertex and fragment shaders GLSL vertex and fragment shaders, loading static models stored in the Collada file format. The architecture of MAGE is based on a unified 3D graphics API that hides the specific implementation details …

The College Of Extended Learning Online Registration System, Ching-Yi Wang

Theses Digitization Project

The purpose of this study was to build an online method to register for classes for the College of Extended Learning Online Registration System (CELORS). This system was initially built so that the College of Extended Learning could offer its students an online method to register for classes, in addition to the traditional methods of registering by phone, by fax, by mail, or in person. Over the last few years, the system has been routinely modified to meet the needs of the College to suit their ever-changing business rules.

Pysafe: An Interdisciplinary Approach To Interface Design, Matthew Adam Richardson

Theses Digitization Project

The purpose of this project is two fold : examine the prevailing wisdom of the interaction design field over the past forty years and look at emerging perspectives, then apply the established principles along with new trends in a practical application. Includes source code.

Toward A Design Space For Categorized Overviews Of Search Results, Jonathan M. Smith, Bill Kules

Library Faculty Publications & Presentations

There is a burgeoning movement to create user interfaces that combine searching and browsing in order to facilitate knowledge discovery. Categorized overviews are promising techniques to improve the browsing capabilities and subject access of search results. Research is needed to examine the design space in order to promote the usability and understanding of such interfaces.

This paper proposes a set of 14 dimensions grouped into three areas of the design space for categorized overviews. These dimensions emerged from a review of recent literature about exploratory search interface design and categorized overviews, an analysis of five examples that are seeking to …

Why Are Those Computers Sitting Over There Gathering Dust, Bradford Ralph Austin

Theses Digitization Project

The purpose of this project was to create electronic books (E-books) for kindergartens to read during their center time. The E-books are intended for kindergarten teachers to use to help their students learn to read while utilizing the technology resources in their classroom. These E-books are teacher created so the cost is minimal and they can be copied and distributed to each student without worrying about copyright laws. Teachers can customize them to fit the current thematic unit they are teaching and once created, they can be used repeadedly without being damaged like paper books.