• Journal of the Korean Data and Information Science Society
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• v.28 no.2
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• pp.237-250
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• 2017

A new field of e-sports gains the great popularity in Korea as well as abroad. AOS (aeon of strife) genre games are quickly gaining popularity with gamers from all over the world and the game companies hold game competitions. The e-sports broadcasting teams and webzines use a variety of statistical indicators. In this paper, as an AOS genre game, League of Legends game data is used for statistical analysis using the indicators to predict the outcome. We develop new indicators with the factor analysis to improve existing indicators. Also we consider discriminant function, neural network model, and SVM (support vector machine) for make winning forecasting models. As a result, the new position indicators reflect the nature of the role in the game and winning forecasting models show more than 95 percent accuracy.

• Journal of the Korea Society of Computer and Information
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• v.28 no.12
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• pp.23-32
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• 2023

E-sports, a burgeoning facet of modern sports culture, has achieved global prominence. Particularly, Aeon of Strife (AOS) games, emblematic of E-sports, blend individual player prowess with team dynamics to significantly influence outcomes. This study aggregates and analyzes real user gameplay data using statistical techniques. Furthermore, it develops and tests win-loss prediction models through machine learning, leveraging a substantial dataset of 1,149,950 individual data points and 230,234 team data points. These models, employing five machine learning algorithms, demonstrate an average accuracy of 80% for individual and 95% for team predictions. The findings not only provide insights beneficial to game developers for enhancing game operations but also offer strategic guidance to general users. Notably, the team-based model outperformed the individual-based model, suggesting its superior predictive capability.

• Digital Contents
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• no.1 s.152
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• pp.60-66
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• 2006

한 때 명사 앞에 'e'를 붙여 신기술임을 표시하곤 했다. e메일ㆍe북ㆍe러닝ㆍe비즈니스ㆍe스포츠등 많은 부분에 접두어처럼 e를 붙여 'Electronic' 개념의 첨단성을 강조했고, 이러한 유행은 'e편한 세상','e스테이션'등의 브랜드명으로도 발전했다. 이러한 e의 유행 패턴을 넘겨받은게 접두어'u'이다. 이제 u라는 접두어가 붙은 용어를 쉽게 접할 수 있다.u코리아에서부터 시작하여, u시티ㆍu북ㆍu러닝ㆍu환경ㆍu교통ㆍu행정등 대부분의 일반명사 앞에 u를 붙여서 사용하는 현상을 보게 된다. 굳이 부연 설명을 하지 않더라도 이 u가 유비쿼터스(Ubiquitous)의 머리글자 u를 칭하고 있음은 일반적 상식이 되어있다. 정말 u세상이 온 것일까? 이번 모바일 핫토크에서는 2006년 첫 주제로 유비쿼터스 세상에 대해 다루고자 한다.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.41-42
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• 2012

e-Sports가 국내에서 활성화되기 위해서는 첫째, 온라인 게임에 대한 부정적 인식이 전환되어야 하고, 둘째, 모든 스포츠 종목이 대중화하기 위해 필수적인 미디어의 역할이 중요하다. 이 연구에서는 소셜 네트워크 시스템 기반의 e-Sports 플랫폼을 제안한다. 이 시스템은 e-Sports 선수를 적절히 매칭하여 전체 게임의 수익을 극대화하는 지능형 매칭 시스템과 1인 미디어 융합한다, 특히 한국 고유의 PC방 문화에 접목시키는 방안도 분석된다.

• Journal of the Korea Fashion and Costume Design Association
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• v.21 no.1
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• pp.103-113
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• 2019

The purpose of this study was to develop an e-textile using LEDs that can enhance visual and functional effects, and to identify their applicability to sportswear. By applying the design elements of fashion design concretely with LEDs, an e-textile design module is developed and that module is applied to the product, so LED application design can be proposed for use in a practical product. E-textiles have been divided into five categories, and their usefulness were verified by applying e-textiles to men's and women's sportswear. The product beign considered has a built-in tilt sensor, which illuminates the LEDs according to the user's movements, and allows the LEDs to be turned on or off in accordance to the user's preference. E-tatoo is a type of LED application that enhances the appearance by placing LEDs on a small area, emphasizing origin points, just like an actual tattoo. Designed with LEDs arranged in a straight line and various curved forms, e-strips can provide a function that matches the characteristics of each section of clothing or fashion item. E-wappen uses about 7-10 LEDs to give motifs a strong sense of visibility, thus adding to their vibrancy. E-panels and e-clothes were able to produce creative and high-value textures. It is also expected to be used for special purposes or bags as it is possible to produce high value-added textures that are creative and aesthetically beautiful. For instance, a progressive LED string on the straight line of female leggings can further emphasize rhythmic movements during exercise, and e-wappen also serves the purpose of nighttime protection. It is also believed that the application of dance or dance-related sportswear will make the movement of the performance more intense and lively.

• 한국체육학회지인문사회과학편
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• v.54 no.4
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• pp.111-121
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• 2015

The purpose of this study was 1) to investigate professional sports fans' perception of immigrants and changes of athletes' nationalities, and 2) to examine how the fans' perception affected the perception of changes of athletes' nationalities. Results indicated that first the fan showed a neutral attitude toward the immigrants. In the results of the regression analysis containing foreign athletes naturalized as Korean citizens as the dependent variable, independent variables (i.e., gender and acceptance) explained 39.1% and 38% of the dependent variable, respectively, within [naturalization positive]. Within [naturalization negative] female fan and exclusive perception of immigrants positively predicted the objection to changes of athletes' nationalities. Lastly, in the results of the regression analysis containing Korean athletes who naturalized as foreign citizens as the dependent variable, fans who were older and rated higher on exclusive perception of immigrants had more negative perception of the dependent variable. Female fans perceived changes of athletes nationalities as personal choice.

• Journal of the Korean Society of Clothing and Textiles
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• v.33 no.5
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• pp.782-792
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• 2009

The purpose of this research were 1) to identify the distribution of customer equity about sports fashion brands, 2) to identify the dimensions of fashion brand attributes influencing customer satisfaction and customer equity, and 3) to investigate relationships among sports fashion attributes, customer satisfaction and customer equity. Survey questionnaire was used to collect data and 900 responses were used for the data analysis. Descriptive statistics(i.e., frequency, percentage), factor analysis and multiple regression analysis were used for the data analysis. The results of this study were as following. First, 67.4%(i.e., outdoor sports brands) of customer equity distributes under 1 million won while 61.3%(i.e., general sports brand) and 54.3%(i.e., golf brands) distributes. Second, the sportswear brand dimensions consist of 6 factors, product quality value, convenience value, perceived value, unique brand image, trust relationship, and personalized relationship. Third, the higher the product quality value, perceived value, unique brand image, and trust relationship were, the higher customer satisfaction was. Fourth, the higher customer satisfaction was, the higher customer equity was.

• Digital Contents
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• no.9 s.136
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• pp.72-74
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• 2004

조선일보사, 디지틀조선일보, 교육인적자원부, 미디어라이브인터내셔널이 주최한‘디지털 라이프 2004(Digital Life 2004)’가 지난달 19일 성황리에 막을 내렸다. 기존‘컴덱스 코리아 2004’에서‘디지털 라이프 2004’라는 새로운 이름으로 펼쳐진 이번 행사는 IT기업관, e러닝 특별관, eSports관-서울게임쇼 등 세가지 테마로 구성됐으며, 예년과 달리 비즈니스데이와 퍼블릭데이로 각각 이틀씩 나눠 진행돼 일반인들도 가까이 다가설 수 있었다.

• Journal of Broadcast Engineering
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• v.25 no.2
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• pp.143-150
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• 2020

Huge amounts of contents are being uploaded every day on various streaming platforms. Among those videos, game and sports videos account for a great portion. The broadcasting companies sometimes create and provide highlight videos. However, these tasks are time-consuming and costly. In this paper, we propose models that automatically predict highlights in games and sports matches. While most previous approaches use visual information exclusively, our models use both audio and visual information, and present a way to understand short term and long term flows of videos. We also describe models that combine GAN to find better highlight features. The proposed models are evaluated on e-sports and baseball videos.

• Journal of Korea Game Society
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• v.16 no.2
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• pp.61-74
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• 2016

As e-Sports evolves, a variety of industries grow together. Game broadcastings contribute to spread video game culture through various media platforms. Hence people start to perceive e-sports as a genre of sports and the demand on real-time game broadcasting increases. The global game broadcasting channels based on OTT(Over-The-Top) service also increase rapidly. In this paper we understand the status of streaming service and watching attitude of global game broadcasting. We also provide practical suggestions along with analysis results.