18 research outputs found

    CGAMES'2009

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    Recent Advances in General Game Playing

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    The goal of General Game Playing (GGP) has been to develop computer programs that can perform well across various game types. It is natural for human game players to transfer knowledge from games they already know how to play to other similar games. GGP research attempts to design systems that work well across different game types, including unknown new games. In this review, we present a survey of recent advances (2011 to 2014) in GGP for both traditional games and video games. It is notable that research on GGP has been expanding into modern video games. Monte-Carlo Tree Search and its enhancements have been the most influential techniques in GGP for both research domains. Additionally, international competitions have become important events that promote and increase GGP research. Recently, a video GGP competition was launched. In this survey, we review recent progress in the most challenging research areas of Artificial Intelligence (AI) related to universal game playing

    Graduated embodiment for sophisticated agent evolution and optimization.

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    To Affinity and Beyond: Interactive Digital Humans as a Human Computer Interface

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    The field of human computer interaction is increasingly exploring the use of more natural, human-like user interfaces to build intelligent agents to aid in everyday life. This is coupled with a move to people using ever more realistic avatars to represent themselves in their digital lives. As the ability to produce emotionally engaging digital human representations is only just now becoming technically possible, there is little research into how to approach such tasks. This is due to both technical complexity and operational implementation cost. This is now changing as we are at a nexus point with new approaches, faster graphics processing and enabling new technologies in machine learning and computer vision becoming available. I articulate the issues required for such digital humans to be considered successfully located on the other side of the phenomenon known as the Uncanny Valley. My results show that a complex mix of perceived and contextual aspects affect the sense making on digital humans and highlights previously undocumented effects of interactivity on the affinity. Users are willing to accept digital humans as a new form of user interface and they react to them emotionally in previously unanticipated ways. My research shows that it is possible to build an effective interactive digital human that crosses the Uncanny Valley. I directly explore what is required to build a visually realistic digital human as a primary research question and I explore if such a realistic face provides sufficient benefit to justify the challenges involved in building it. I conducted a Delphi study to inform the research approaches and then produced a complex digital human character based on these insights. This interactive and realistic digital human avatar represents a major technical undertaking involving multiple teams around the world. Finally, I explored a framework for examining the ethical implications and signpost future research areas

    Designing adaptivity in educational games to improve learning

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    The study of pedagogy has shown that students have different ways of learning and processing information. Students in a classroom learn best when being taught by a teacher who is able to adapt and/or change the pedagogical model being used, to better suit said students and/or the subject being taught. When considering other teaching mediums such as computer-assisted learning systems or educational video games, research also identified the benefits of adapting educational features to better teach players. However, effective methods for adaptation in educational video games are less well researched.This study addresses four points regarding adaptivity within educational games. Firstly, a framework for making any game adaptive was extracted from the literature. Secondly, an algorithm capable of monitoring, modelling and executing adaptations was developed and explained using the framework. Thirdly, the algorithm's effect on learning gains in players was evaluated using a customised version of Minecraft as the educational game and topics from critical thinking as the educational content. Lastly, a methodology explaining the process of utilising the algorithm with any educational game and the evaluation of said methodology were detailed

    Analyzing compositional strategies in video game music

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    Composers of music for video games face a unique set of challenges, including issues of interactivity, non-linearity, diegesis, and versatility. This study explores several possible correlations among these challenges and the compositional strategies used to address them (i.e., thematic attachment, adaptive seaming, and deliberate silence). These approaches are analyzed across several popular gaming genres to determine how composers devise and implement a combination of compositional methods that most appropriately amplify the player's sense of immersion. With thematic attachment, for instance, the composer draws upon the player's feelings of nostalgia that are developed through their exposure to previous games within a franchise. To develop a greater understanding of the representation of musical genre, one-on-one interviews and written correspondence with selected game composers (Joshua Mancell, Martin O'Donnell, and Trevor Gureckis) working in targeted types of games provided evidence to suggest and explore specific techniques they used to develop greater diegesis and immersion. Current scholarship focuses primarily on the cultural and psychological implications and influences associated with video game music. Developing a greater understanding of these three strategies and their various forms of implementation expands and helps to standardize the field of ludomusicology within the broader discipline of musicology.Includes bibliographical references

    Electronic Literature as Digital Humanities

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    This book is available as open access through the Bloomsbury Open programme and is available on www.bloomsburycollections.com. Electronic Literature as Digital Humanities: Contexts, Forms & Practices is a volume of essays that provides a detailed account of born-digital literature by artists and scholars who have contributed to its birth and evolution. Rather than offering a prescriptive definition of electronic literature, this book takes an ontological approach through descriptive exploration, treating electronic literature from the perspective of the digital humanities (DH)––that is, as an area of scholarship and practice that exists at the juncture between the literary and the algorithmic. The domain of DH is typically segmented into the two seemingly disparate strands of criticism and building, with scholars either studying the synthesis between cultural expression and screens or the use of technology to make artifacts in themselves. This book regards electronic literature as fundamentally DH in that it synthesizes these two constituents. Electronic Literature as Digital Humanities provides a context for the development of the field, informed by the forms and practices that have emerged throughout the DH moment, and finally, offers resources for others interested in learning more about electronic literature

    Implementation of digital role-playing games in Higher Education classrooms to accomplish learning outcomes

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    Industries have expectations that university graduates possess well-rounded theoretical and practical knowledge to be successful in their jobs. While effective teaching and learning are essential goals in higher education institutions, lessons and learning activities in traditional classroom settings are often out of context, presented to students with much theoretical generality and abstract representations. This leads to a disconnection between academia and industry, where students struggle to apply abstract principles and knowledge in a real-world context to perform effectively in their workplace. Live role-play has been traditionally used as an educational technique to engage students and provide them the opportunity to learn with a real-world context within classroom settings. While role-playing in the classroom encourages transfer of learning, one of its limitation is traditional role-play often does not provide an authentic and believable real-world experience to participants. The primary aim of this study is to converge the pedagogical benefits of role-playing, educational technology and digital games to investigate the effectiveness of using digital role-playing games in classrooms to achieve learning outcomes. Qualitative data were collected from digital media lecturers of a transnational university based in Vietnam and Australia to identify desirable learning outcomes and describe teaching and learning challenges of digital media courses. Through interviews, lecturers also discussed their perceptions of digital RPGs and their level of acceptance in using this educational technology as part of their teaching practice to accomplish learning outcomes. The results highlighted three key desirable learning outcomes: The first learning outcome is students should develop solid understanding of theoretical and foundational design knowledge, enabling effective application of theoretical knowledge to produce creative digital media outputs. The second learning outcome - students should speak the "design language". Students should develop the ability to articulate, critique and explain creative works using appropriate design vocabularies and terminologies, which are used by design practitioners in the industry. The third learning outcome indicated that students should be resourceful and self-sufficient to conceptualise and generate creative ideas. Using Bloom’s taxonomy categories, game characteristics and identified learning outcomes, a conceptual framework was developed for the design and use of digital RPGs to achieve learning outcomes for digital media education. In validating this conceptual framework, a 3d digital role-playing game, Virtual Designer was developed and implemented in classroom environment. A pre/post-test experimental setup was implemented, in which performance gains were measured and compared between control (conventional learning methods) and treatment group (played digital RPG) to determine the learning effectiveness of digital RPGs. Opinion-based survey and focus group interview was also conducted. Based on collected feedback, students find Virtual Designer an effective tool to assess their state of knowledge in different areas of design and apply theoretical knowledge into practical contexts. Students find the game to be an engaging alternative to conventional learning methods, but some have commented the game to be too difficult and at times frustrating to play. Lecturers have also play-tested Virtual Designer and provided favorable views on the overall feasibility of using similar digital RPGs as a teaching and learning tool to sustain students’ interest in learning their subjects – and successfully accomplishing learning outcomes
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