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VR에서 디지털 휴먼과 상호작용 시 외형 표현 단계가 사회적 실재감에 미치는 영향
이연빈(Yeon-bin Lee),황수민(Su-min Hwang),김이길(Igil Kim) 한국디지털콘텐츠학회 2020 한국디지털콘텐츠학회논문지 Vol.21 No.6
Based on the studies on the effect of social presence applied to 2D media, it was applied to the situation of interacting with digital humans using a new media called VR in this study. Looking at existing studies, social network services using avatars in virtual reality (VR) have been studied, but there has been no study using digital humans. In the experiment of this study, the users reactions for avatars and digital humans were compared by creating possible situations in social network services. From the results, the social interaction was extended to the concept that can be applied between users and digital humans in virtual space.
클라우드 환경의 마이크로서비스와 모놀리식 아키텍처의 성능 비교 및 분석
최용원(Yong-Won Choi),이연빈(Yeon-Bin Lee),이원주(Won-Ju Lee),주시은(Si-Eun Joo),이도경(Do-Kyung Lee),이지현(Ji-Hyun Lee),박세진(Se-Jin Park) 대한전자공학회 2023 대한전자공학회 학술대회 Vol.2023 No.6
This paper presents a comparative analysis of monolithic architecture and microservice architecture in cloud environment. The introduction provides a background on the growing popularity of microservices. The main body of the paper introduces the concepts of monolithic and microservice architectures, and discusses the internal communication speed limits of microservices. In addition, two approaches for overcoming these limits, namely the internal load balancer and Service Mesh, are also presented. The performance comparison and analysis section compares the communication speed between clients in both monolithic and microservice architectures. Furthermore, the paper presents a resilience test in which a single service is terminated and the system’s ability to recover is evaluated. Lastly, the communication speed between the internal load balancer and Service Mesh approaches for microservice communication is compared. Overall, this paper provides insights into the benefits and limitations of both monolithic and microservice architectures in a cloud environment. The findings can help software architects and developers in selecting the appropriate architeture for their cloud-based applications.