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A Big Data Study on Viewers' Response and Success Factors in the D2C Era Focused on tvN's Web-real Variety 'SinSeoYuGi' and Naver TV Cast Programming

  • Oh, Sejong;Ahn, Sunghun;Byun, Jungmin
    • International Journal of Advanced Culture Technology
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    • v.4 no.2
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    • pp.7-18
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    • 2016
  • The first D2C-era web-real variety show in Korea was broadcast via tvN of CJ E&M. The web-real variety program 'SinSeoYuGi' accumulated 54 million views, along with 50 million views at the Chinese portal site QQ. This study carries out an analysis using text mining that extracts portal site blogs, twitter page views and associative terms. In addition, this study derives viewers' response by extracting key words with opinion mining techniques that divide positive words, neutral words and negative words through customer sentiment analysis. It is found that the success factors of the web-real variety were reduced in appearance fees and production cost, harmony between actual cast members and scenario characters, mobile TV programing, and pre-roll advertising. It is expected that web-real variety broadcasting will increase in value as web contents in the future, and be established as a new genre with the job of 'technical marketer' growing as well.

Analysis of Elderly Traffic Accidents Using Public Data (공공데이터를 활용한 노인교통사고 발생유형 분석연구)

  • Lee, Jeongwon;Lee, Choong Ho
    • Journal of Industrial Convergence
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    • v.17 no.4
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    • pp.53-58
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    • 2019
  • It is important to collect and analyze the data from the traffic accident analysis system and the National Statistical Office to reduce the traffic accident rate of the elderly, who are the weakest. In particular, it is more important to analyze the data in areas where the elderly population is large and where accidents occur frequently. This paper visualizes and analyzes the data of elderly traffic accidents that occurred in recent 5 years in the area where many elderly people live in Buyeo-gun. The elderly traffic accident type, accident area, and location data of the elderly can be useful for the improvement measures and related decision making to reduce the elderly traffic accidents.

Adaptive Resource Management Method base on ART in Cloud Computing Environment (클라우드 컴퓨팅 환경에서 빅데이터 처리를 위한 ART 기반의 적응형 자원관리 방법)

  • Cho, Kyucheol;Kim, JaeKwon
    • Journal of the Korea Society for Simulation
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    • v.23 no.4
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    • pp.111-119
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    • 2014
  • The cloud environment need resource management method that to enable the big data issue and data analysis technology. Existing resource management uses the limited calculation method, therefore concentrated the resource bias problem. To solve this problem, the resource management requires the learning-based scheduling using resource history information. In this paper, we proposes the ART (Adaptive Resonance Theory)-based adaptive resource management. Our proposed method assigns the job to the suitable method with the resource monitoring and history management in cloud computing environment. The proposed method utilizes the unsupervised learning method. Our goal is to improve the data processing and service stability with the adaptive resource management. The propose method allow the systematic management, and utilize the available resource efficiently.

Implications for Developing Environmental Education Teaching Materials: Based on the Focus Group Discussion (학교 환경교육 교재 개발을 위한 시사점: 환경교사 포커스 그룰 토론 결과를 토대로)

  • Son Yeon-A;Shin Dong-Hee;Ko Hee-Ryung;Lee Dong-Yeob;Lee Kee-Young
    • Hwankyungkyoyuk
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    • v.19 no.2 s.30
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    • pp.133-146
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    • 2006
  • The purpose of this study was to examine how environmental education teachers think about environmental teaching materials of their use in primary and secondary schools. For this purpose, six primary and secondary school teachers were selected for focus group discussion on October 17th, 2005. The discussion of focus group was recorded both on video and audio tapes. Teachers' discussion could be analyzed in the perspectives of two big ideas, 'content selection' and 'content organization and presentation'. The big ideas were categorized into several areas: 1) The idea of 'content selection' was classified into 4 areas such as integration, difficulty level, locality, and timeliness, 2) The idea of 'content organization and presentation' was classified into 4 areas such as learning motivation, teaching and teaming strategy, evaluation method, application of teaching materials. This study provided meaningful ideas, which can be used in developing environmental education materials as well as effective teaching and teaming strategies for school environmental educators.

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A Study on the Acupoint and Utilization of HT1 (극천(HT1)의 취혈과 활용에 대한 연구)

  • Kang, Tae-Ri;Lee, Sang-Ryong
    • Korean Journal of Acupuncture
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    • v.34 no.4
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    • pp.185-190
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    • 2017
  • Objectives : The research was conducted for the use of HT1 in the shoulder disease through correct acupuncture. Methods : (1) The contents were compared through reviewing literature. (2) The literature was studied in conjunction with the shoulder pathology and anatomical structures. Results : (1) The location of HT1 is described as 'in the axilla, over the axillary artery' in many literature, and the depth of HT1 is as shallow as 1 cm. The WHO standard also follows this. (2) There were many references to 'in the axilla, between the big muscles' in later generations, but there were mixed opinions about the exact muscle names. Based on the acupunctural review and the musculoskeletal study, the big muscles are considered to be 'Pectoralis major' and 'Latissimus dorsi'. (3) Among the muscles constituting the rotator cuff, applying acupuncture on HT1 is essential for 'Subscapularis m.'. Therefore, it is effective to stimulate 'Subscapularis m.' to a depth of 1.5 to 4 cm. Conclusions : The accurate acupoint of HT1 enables various uses of flank, armpit, shoulder and arm diseases as well as cardiopathy. Especially, it helps to treat the muscles through safe and effective acupuncture in shoulder rotator cuff disorder.

A Survey of the Kitchen Facilities and Present Meal Situation in the Korean big cities (한국 대도시 가정의 부엌설비 및 조리기구에 관한 실태조사 제I보 : 부엌설비 및 식사현황에 관하여)

  • Kim, Yong-In;Kim, Ki-Sook
    • Korean journal of food and cookery science
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    • v.6 no.1
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    • pp.53-60
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    • 1990
  • This survey was performed to investigate the kitchen facilities and present meal situation in the four Korean big cities; Seoul, Pusan, Kwangju and Taejon. The results are as follows; 1. The kitchen facilities. The number of families with old-fashioned kitchen forms a percentage of 10.8. The kitchen floor consists mainly of polyvinyl chloride materials such as monoryum and vinyl. Gas fuel is mostly used for home cooking. The families equipped waterworks and drainage system in the kitchen cover 92.6% and 85.7% respectively. 2. The present meal situation. Most of the housewives do the cooking for themselves (94.4%) and it is desirable for the health and nutrition of the whole family. The number of families that use the dining kitchen for daily meals covers 53.4%. All the family have their dinner together at most once a week. The instant foods are used frequently in the family whose housewife has a job and the family with high income.

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A Study on prediction of patent big data using supervised learning with dimension reduction model (지도학습 기반의 차원축소 모델을 이용한 특허 빅데이터 예측에 관한 연구)

  • Lee, Juhyun;Lee, Junseok;Kang, Jiho;Park, Sangsung;Jang, Dongsik;Hong, Sungwook;Kim, Sunyoung
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.15 no.4
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    • pp.41-49
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    • 2019
  • Patents are system to promote the development of industry by disclosing technology. The importance of recent patent is being emphasized. For this reason, companies apply for many patents. And they analyze the patent. Patent analysis helps to protect and foster their technology. Previously this method has been carried out by experts. Expert-based patent analysis, however, has the disadvantage of being time-consuming and expensive. Consequently, we try to solve this problems by developing prediction model. Therefore, this paper proposes a data-based patent analysis method using quantitative indicator and textual information. We confirmed the practical applicability of the proposed method through 1,831 autonomous vehicle patents. As a result, it was possible to confirmed that safety and lane detection related technologies are important.

From wearing desires to the power of gazing hidden wearable technology algorithm (Based on system design) (웨어러블 기술 알고리즘에 숨겨진 입는 욕망에서부터 시선의 권력까지(시스템 설계 관점에서))

  • Kang, Jangmook
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.18 no.4
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    • pp.205-210
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    • 2018
  • This paper examines the wearable technology in two aspects. First, it is the desire that permeates the clothes that smart technology is embroidered. Second, it is a reflection on the gaze that looks at the user wearing clothes. This article is a study on clothes that will be newly appeared with wearable technology. But this is not just a technical issue. Rather, it is a system design that takes human instinct into clothes. Therefore, this study encompasses social scientific boundaries. This article does not refer to data collected from wearables as simple sensing based data. Rather, wearable technology reveals human life activities and emotions. This paper is an attempt to combine or combine humanities and technology.

Analysis of Professional Baseball Data based on Big Data (빅데이터 기반 프로야구 데이터 분석)

  • Shin, Dong-Jin;Hwang, Seung-Yeon;Lee, Don-Hee;Moon, Jin-Yong;Kim, Jeong-Joon
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.20 no.4
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    • pp.177-185
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    • 2020
  • Recently, the popularity of professional baseball is increasing day by day, and it has data related to professional baseball on various portal sites. If you want to increase the popularity of professional baseball and produce results through analysis using relevant data, you have the advantage of accessing professional baseball. In this paper, three analyzes were conducted using data related to professional baseball. Therefore, in this paper, the trend related to the number of articles retrieved from a specific site of a professional baseball team was examined, and the correlation between professional baseball scores and the number of spectators was analyzed. Finally, we analyzed the current status of professional baseball batting average and on base percentage in 2016 and 2017.

The Effect of Visual Feedback on One-hand Gesture Performance in Vision-based Gesture Recognition System

  • Kim, Jun-Ho;Lim, Ji-Hyoun;Moon, Sung-Hyun
    • Journal of the Ergonomics Society of Korea
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    • v.31 no.4
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    • pp.551-556
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    • 2012
  • Objective: This study presents the effect of visual feedback on one-hand gesture performance in vision-based gesture recognition system when people use gestures to control a screen device remotely. Backgroud: gesture interaction receives growing attention because it uses advanced sensor technology and it allows users natural interaction using their own body motion. In generating motion, visual feedback has been to considered critical factor affect speed and accuracy. Method: three types of visual feedback(arrow, star, and animation) were selected and 20 gestures were listed. 12 participants perform each 20 gestures while given 3 types of visual feedback in turn. Results: People made longer hand trace and take longer time to make a gesture when they were given arrow shape feedback than star-shape feedback. The animation type feedback was most preferred. Conclusion: The type of visual feedback showed statistically significant effect on the length of hand trace, elapsed time, and speed of motion in performing a gesture. Application: This study could be applied to any device that needs visual feedback for device control. A big feedback generate shorter length of motion trace, less time, faster than smaller one when people performs gestures to control a device. So the big size of visual feedback would be recommended for a situation requiring fast actions. On the other hand, the smaller visual feedback would be recommended for a situation requiring elaborated actions.