• Proceedings of the Korea Water Resources Association Conference
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• 2005.05b
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• pp.275-279
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• 2005

수자원 개발에 있어 중요한 문제 중의 하나는 개발가능지의 선택과 후보지가 복수일 때 개발 우선순위를 결정하는 것이라 할 수 있다. 이러한 문제 해결을 위하여 적지분석을 실시한다. 적지분석 과정은 크게 기초 조사 및 자료수집, 예비후보지의 선정, 대안평가, 입지선정의 :t단계로 구분되는데 여기서 2-3단계인 예비후보지 선정과 대안평가 단계가 적지분석 기법이 적용되어야 할 과정이다. 기존의 의사결정 방법론들은 각 대안의 우선순위를 위해 각 항목들에 대한 가중치나 확률치를 이용한 수치적 계산에 의한 방법들이 대부분이며, 또한, 각 후보지에 대해서 동일한 항목에 대한 정보를 요구하게 되어 한 후보지이라도 정보가 없는 경우 우선순위를 위한 계산과정에서 제외하거나 결정자의 경험 등에 의한 추정 값을 사용할 수밖에 없다. 이러한 이유로 본 연구에서는 입지선정에서 대상 후보지의 인자비교를 위한 항목의 자료 유무에 관계없이 적지분석이 가능하도록 게임이론을 적용하여 수자원 개발 가능 후보지를 도출하기 위한 기본모형을 개발하였다.

• International Commerce and Information Review
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• v.13 no.3
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• pp.511-541
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• 2011

The study analyzes the optimum Korea-China FTA negotiations by utilizing the Putnam's two- level game theoretic approach. According to the Putnam's theory, the size of the win-set depends on the strategies of the Level 1 negotiators. The size of the win-set depends also on the level 2 political institutions and the distribution of power, preferences, and possible conditions among Level 2 constituents. The basic principles for the successful future Korea-China FTA negotiations should be based on comprehensiveness, substantial liberalization and gradual liberalization with consideration of sensitive sectors. This study concludes that mid-level FTA strategy with comprehensive but low tariff reduction would be of best strategy for Korea. This study also suggests the utilization of the EHP(Early Harvest Program) for the successful Korea-China FTA negotiations.

• Journal of Korea Game Society
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• v.10 no.4
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• pp.23-34
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• 2010

The current interests in e-sports is being extended to the fields of education these days. Professional game players, so called as 'Pro-Gamers', therefore, should be recognized as human resource for education, and the theoretical foundation for them needs to be established. This study examines informal learning styles, motivation, and interactions among professional game players in South Korea. The aim of this grounded theory study is to discover the trajectory of professional game players' experiences and explain what properties and interactions they are facing depending on the stage of the trajectory. This study conceptualizes educational meaning within and across the society of StarCraft Pro-Gamers, providing suggestions for the management of human resource using models constructed. Data was analyzed by interviewing 1 consultant, 2 directors and 9 Pro-Gamers. By analyzing the data, this study explored what learning strategies Pro-Gamers construct and apply in their trajectory as Pro-Gamers. It includes how they organize learning, how they formulate their motivation and goals, how they cooperate and compete, what curricula they adapt, how they become one of the ace players overcoming their slump, and how informal education works in practice in the interaction among members of a StarCraft Pro-Gamer team. Finally, in this paper the stage theory was presented. It is argued that when the stage of the players shifts (Stage Shifting). It also brings changes to proficiency properties, emotional properties, interactional properties and educational properties related to each stage. Stages are categorized by five levels: Enjoying, Struggling, Achieving, Slumping, and Recovering. Although each stage has its own properties, the stages are grouped by two main properties, one of which is a Communicative Stage and the other is a Practicing Stage.

• Journal of Korea Game Society
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• v.20 no.2
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• pp.13-26
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• 2020

This study analyzed the crafting contents that have a great influence on the communication activation in MMORPG. Four situations were set by combining the factors that would affect the game world. The set of behaviors selected by the virtual player according to each situation is defined as a player scenario. As a result, we found problems such as bias of contents using and barriers of skill growth. This study is meaningful in that it presents a basic analysis method appling at the MMORPG developing and reveals the factors to be considered in the designing crafting contents.

• Journal of Korea Game Society
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• v.16 no.6
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• pp.39-48
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• 2016

This study intended to find out the influence of media usage motivations including Wishful Identification toward BJ, Entertainment, Passing Time, Information Seeking on watching personal game webcasting, based on Use & Gratification Theory. We conducted a survey of 395 audiences who had experienced in watching personal game webcasting and analyzed collected data using hierarchical regression analysis. First, we put and analyzed demographic factors of audiences in model 1. After that, we added media usage motivations in model 2. As a result of the study, gender and age in model 1 and age, Wishful Identification and Entertainment in model 2 are found to have a significant influence on watching personal game webcasting respectively.

• Journal of Korea Game Society
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• v.11 no.2
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• pp.57-68
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• 2011

This study approaches how newly emerged game companies has implemented strategies for product diversification according to market growth cycle(beginninggrowing-mature) by empirical case study through evolutionary theory and resource based theory approach. At the beginning, online game companies had grown with different strategies(technology based, service based) by initial condition(genre, technological level, user attribute). After market growth, for product diversification, these companies carried out path-dependent alliance strategy(complementary, competitive) depending on resource base(technology capacity, service capacity based). As online game market getting mature, these companies has adapted flexibly in responding to market growth cycle by integrated strategy(naturally selected to mobilize every possible resource capability). By analyzing the alliance strategies pattern of online game companies in newly emerged game industry according to market growth cycle through combination of resource based theory and evolutionary theory, these results suggest that new industrial, theoretical, policy model is required.

• Journal of the Korea Computer Industry Society
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• v.2 no.6
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• pp.759-774
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• 2001

This research has the theoretical faces of education with the internet games are based on the Networking and interactive features be caused by network focused on cooperative education, and presentation about educational game model. It includes educational features about various internet games(adventure game, simulation game). Educational game model is a definite model can realize the learning with internet game according to each stages of educational games are based on the networking.

• Journal of Korea Society of Industrial Information Systems
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• v.20 no.4
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• pp.1-9
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• 2015

This paper proposes CAC method that is more efficient for RRM using game theory combined with Multiple Attribute Decision Making(MADM). Because users request services with different Quality of Service(QoS), the network preference values to alternative networks for each service are calculated by MADM methods such as Grey Relational Analysis(GRA), Simple Additive Weighting(SAW) and Technique for Order Preference by Similarity to Ideal Solution(TOPSIS). According to a utility function representing preference value, non-cooperative game is played, and then network provider select the requested service that provide maximum payoff. The appropriate service is selected through Nash Equilibrium that is the solution of game and the game is played repeated. We analyze two overlaid networks among four Wireless LAN(WLAN) systems with different properties. Simulation results show that proposed MADM techniques have same outcomes for every game round.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.3
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• pp.2178-2184
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• 2015

With the development of wireless network technologies, mobile users may use various networks easily and expect more advanced services. On the other hand, it may bring on some problems with network resource management that should lead the service provider to improve the current service quality and manage the network resource efficiently. This paper proposes the optimized radio resource management (RRM) scheme that integrates the Grey Relational Analysis (GRA) and game theory. The first applies the GRA to determine the Grey Relation Coefficient (GRC) factors that represent the network preference, and the network provider then selects the requested service that provide maximum payoff through Nash Equilibrium. Six requested services that have one application service among four different types of service classes were considered and the game was played repeatedly. In WiMAX, WLAN 1 and WLAN 2 game, the maximum payoff of each players was 93, 90.6 and 92.8 respectively. The experimental results show that every requested service can be selected by the network provider. Consequently, the proposed radio resource management mechanism is more effective in heterogeneous wireless networks.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.369-376
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• 2016

This paper will discuss the process behind creating casual games utilizing Spritekits. Casual games, which recently have been on this rise due to the increasing use of personal adhered media and SNS, are significant in that they are leading the way to various changes in the gaming industry whilst making it popular. With this background in mind, and through research on Casual Games, we have divided the production process of Casual Games into three parts and created the game "Round and Round" which utilizes Spritekits. We have sectioned and organized the production process of Casual Games into four parts as followed: information architecture, design, program development, and debugging. This research will propose an easier methodology to approaching the production of casual games and be a guideline for creating games with the minimal amount of personnel.