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13th International Conference on Software Technology and Engineering, ICSTE 2023

作者： Li, Xia Juza, Ryan Kennesaw State University The Department of Software Engineering and Game Design and Development Marietta United States

ISBN: (纸本)9798350371475

As modern software systems become more and more complex, bugs (also called faults) are prevalent and inevitable. Automated fault localization focuses on identifying faulty program elements that cause software failures. Mutation-based fault localization (MBFL) is one popular approach and has been proved to be more effective in real bugs. However, MBFL brings a problem of execution cost since it requires the execution of the whole test suite against a huge number of generated mutants. In this paper, we propose FastMBFL, a novel technique to improve the efficiency of MBFL by considering the importance of the impact information originated from failed test while maintaining the similar accuracy. The experimental results show that in terms of the widely used evaluation metric Mutant-Test Pair (MTP), FastMBFL can reduce the mutation cost by 24%-40% compared with the state-of-the-art technique. © 2023 IEEE.

关键词： Program debugging

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Artificial Intelligence and Art: A University Curriculum Course for Undergraduates 14

Artificial Intelligence and Art: A University Curriculum Cou...

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14th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2023

作者： Garvey Patrick, Gregory Quinnipiac University Game Design and Development Department of Visual and Performing Arts HamdenCT United States

ISBN: (纸本)9798350324228

This paper describes a new course entitled 'Al & Art' offered at Quinnipiac University in the spring of 2023. In this course students used text-to-image AI generators to create artwork, learned to write prompts using ChatGPT, and wrote short essays on critical issues and topics implicated by the rise of AI image-generation software. This course fosters essential learning outcomes such as critical thinking, creativity and hands-on experience with cutting-edge AI technology preparing them for 21st-century careers and citizenship. © 2023 IEEE.

关键词： Artificial intelligence

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Playful Resilience: Empowering Recovery through Autobiographical game-Based Storytelling in the Opioid Epidemic

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Proceedings of the ACM on Human-Computer Interaction 2024年第CHI PLAY期8卷 1-35页

作者： Danilovic, Sandra Chee, Kenny Skop, Michelle Department of Game Design and Development Faculty of Human and Social Sciences Wilfrid Laurier University BrantfordON Canada Factor-Inwentash Faculty of Social Work University of Toronto TorontoON Canada Faculty of Social Work Wilfrid Laurier University BrantfordON Canada

The opioid epidemic is a persistent public health problem throughout Canada, with opioid-related deaths spiking during the COVID-19 pandemic. Focusing on Brantford and Hamilton, Ontario, which have high rates of opioid poisoning, this participatory game jam project examines how 21 adults (ages 18+) with a history of opioid addiction make sense of their life experiences through the processes of autobiographical game-based storytelling, including ideation, narrative design, and environmental storytelling. Phenomenological interviews, processual artifacts like concept sketches, doodles, and reflections, and game prototypes generated through Scratch, Twine, and Bitsy facilitated the exploration of six key phenomena representing autobiographical game-based storytelling: maze metaphors, decision-making, compact games, morality and religion, resilience, and social communion. This interdisciplinary project explores how game-based storytelling supports recovery and restores dignity among adults experiencing opioid addiction while raising awareness of health inequities, thereby humanizing the opioid crisis. © 2024 Copyright held by the owner/author(s).

关键词： game design

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Exploring Implicit and Explicit Stimuli of Virtual Agents with Increased Group Size in VR 23

Exploring Implicit and Explicit Stimuli of Virtual Agents wi...

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23rd IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2024

作者： Jung, Sungchul Wile, Nicholas Jung, Kyung Hun Jay Kennesaw State University Department of Game Design and Development United States Kennesaw State University Department of Computer Science United States Kennesaw State University Department of Psychological Science United States

ISBN: (纸本)9798331516475

It remains unknown whether the virtual agents' implicit behaviors (e.g., the agent's eye-gaze shifting) would also cause such an observable effect on the users' experiences even when the users are not consciously aware of the implicit behaviors of the agents. More importantly, it is unclear whether the effect of the implicit behaviors of agents can be amplified as the agents' group size increases. To answer these questions, we asked two participant groups ($\mathrm{N}=12$ each) to deliver a public speech in front of the virtual agents showing either an explicit (head movement) or implicit (eye movement) behavior as we manipulated the agents' group sizes (small, medium, and large). We measured the users' perceptions, emotions, and behavior (head and eye movements) in the study. A posterior psychophysical experiment confirmed the implicit nature of the eye-movement behavior of the virtual agents (i.e., participants' detection rate of the eye movements was less than the chance level). The results showed that the explicit behavior of the virtual agents caused the expected participant behavior changes along with negative emotions. In contrast, the implicit behavior of the agents caused largely positive emotions, yet, without significant behavior changes of the participants. Most importantly, as the group size of the virtual agents increased, the degree of their effect on users increased in both the explicit head-movement condition and the implicit eye-movement condition. © 2024 IEEE.

关键词： Eye movements

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Introduction: Toward Critical game design

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design ISSUES 2023年第1期39卷 4-13页

作者： Malazita, James O'Donnell, Casey James Malazita is a co-guest editor for this special issue Critical Game Design. He is an assistant professor of Science & Technology Studies and the associate director of the Games & Simulation Arts & Sciences Program at Rensselaer Polytechnic Institute in Troy NY. His work examines game engines and design through a feminist technoscience studies lens. is a co-guest editor for this special issue Critical Game Design and an associate professor in the Department of Media and Information at Michigan State University. His research examines the creative collaborative work of (video)game design and development. This research examines the cultural and collaborative dynamics that occur in both professional “AAA” organizations and formal and informal “independent” game development communities. His book Developer's Dilemma was published by MIT Press (2014).

This special issue addresses the epistemological, institutional, and political challenges of integrating critical games scholarship with game development practices and pedagogy. The featured essays help form a foundation for Critical game design and draw from intellectual traditions and debates not only from both game studies and game design, but from the classical design disciplines as well. We aim to build more connective tissue and collaboration between game design and the broader design disciplines, allowing space for research, scholarship, and creative work that drives the underlying epistemological core of the many spaces in which all designers find themselves educated and employed.

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A Study to Evaluate the Impact of LoRA Fine-tuning on the Performance of Non-functional Requirements Classification

arXiv

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arXiv 2025年

作者： Li, Xia Kim, Allen The Department of Software Engineering and Game Design and Development Kennesaw State University Marietta United States

Classifying Non-Functional Requirements (NFRs) in software development life cycle is critical. Inspired by the theory of transfer learning, researchers apply powerful pre-trained models for NFR classification. However, full fine-tuning by updating all parameters of the pre-trained models is often impractical due to the huge number of parameters involved (e.g., 175 billion trainable parameters in GPT-3). In this paper, we apply Low-Rank Adaptation (LoRA) fine-tuning approach into NFR classification based on prompt-based learning to investigate its impact. The experiments show that LoRA can significantly reduce the execution cost (up to 68% reduction) without too much loss of effectiveness in classification (only 2%-3% decrease). The results show that LoRA can be practical in more complicated classification cases with larger dataset and pre-trained models. © 2025, CC BY-NC-ND.

关键词： Software design

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"Get Real" Defining, designing and Executing Virtual Production Curriculum at SCAD 22

"Get Real" Defining, Designing and Executing Virtual Product...

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Special Interest Group on Computer Graphics and Interactive Techniques Conference - Educator's Forum, SIGGRAPH 2022

作者： Bartlett, Danyl Fu, SuAnne School of Digital Media Savannah College of Art and Design SavannahGA United States Department of Interactive Design and Game Development Savannah College of Art and Design SavannahGA United States

ISBN: (纸本)9781450393669

Higher educational programs in Savannah College of Art and design's (SCAD) School of Digital Media and Entertainment Arts have taken the leap to create a curriculum around virtual production including its adoption of the 40'x20' LED volume set on SCAD's new 10,000 square feet backlot for the Savannah Film Studios and aggressively including real-time training for its students. In this article, we summarize a new way to define, design and execute virtual production curriculum through lessons learned in its flagship production, "Get Real". © 2022 Owner/Author.

关键词： Curricula

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Accelerating Mutation-Based Fault Localization via Optimized Mutant Execution

Accelerating Mutation-Based Fault Localization via Optimized...

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International Conference on Software Technology and Engineering (ICSTE)

作者： Xia Li Ryan Juza The Department of Software Engineering and Game Design and Development Kennesaw State University Marietta USA

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Exploring Implicit and Explicit Stimuli of Virtual Agents with Increased Group Size in VR

Exploring Implicit and Explicit Stimuli of Virtual Agents wi...

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International Symposium on Mixed and Augmented Reality (ISMAR)

作者： Sungchul Jung Nicholas Wile Kyung Hun Jay Jung Department of Game Design and Development Kennesaw State University Department of Computer Science Kennesaw State University Department of Psychological Science Kennesaw State University

ISBN: (数字)9798331516475

ISBN: (纸本)9798331516482

It remains unknown whether the virtual agents’ implicit behaviors (e.g., the agent’s eye-gaze shifting) would also cause such an observable effect on the users’ experiences even when the users are not consciously aware of the implicit behaviors of the agents. More importantly, it is unclear whether the effect of the implicit behaviors of agents can be amplified as the agents’ group size increases. To answer these questions, we asked two participant groups ($\mathrm{N}=12$ each) to deliver a public speech in front of the virtual agents showing either an explicit (head movement) or implicit (eye movement) behavior as we manipulated the agents’ group sizes (small, medium, and large). We measured the users’ perceptions, emotions, and behavior (head and eye movements) in the study. A posterior psychophysical experiment confirmed the implicit nature of the eye-movement behavior of the virtual agents (i.e., participants’ detection rate of the eye movements was less than the chance level). The results showed that the explicit behavior of the virtual agents caused the expected participant behavior changes along with negative emotions. In contrast, the implicit behavior of the agents caused largely positive emotions, yet, without significant behavior changes of the participants. Most importantly, as the group size of the virtual agents increased, the degree of their effect on users increased in both the explicit head-movement condition and the implicit eye-movement condition.

关键词： Atmospheric measurements Public speaking Particle measurements User experience Emotional responses Augmented reality

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Artificial Intelligence and Art: A University Curriculum Course for Undergraduates

Artificial Intelligence and Art: A University Curriculum Cou...

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IIAI International Conference on Advanced Applied Informatics (IIAIAAI)

作者： Garvey Gregory Patrick Department of Visual & Performing Arts Game Design & Development Quinnipiac University Hamden CT United States

This paper describes a new course entitled “Al & Art” offered at Quinnipiac University in the spring of 2023. In this course students used text-to-image AI generators to create artwork, learned to write prompts using ChatGPT, and wrote short essays on critical issues and topics implicated by the rise of AI image-generation software. This course fosters essential learning outcomes such as critical thinking, creativity and hands-on experience with cutting-edge AI technology preparing them for 21st-century careers and citizenship.

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