• Journal of Digital Convergence
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• v.11 no.1
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• pp.423-430
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• 2013

The development of information technology introduced digital contents and Social Network Services(SNS), and allowed the virtual transaction and communication between users called "the experience knowledge" advanced from "the objective knowledge." This paper will analyze interactive storytelling system creating different types of stories on narrative genre about family history, personal history and so on. Through analysis on narrative interviews, direct observations, documentations and visual records, contents about CEO story, corporate story, family story and especially family history will be categorized into sampleDB and informationDB. Accumulated contents will allow the user to increase the value and usage of the contents through interactive storytelling system by restructuring the contents on family history. This research has developed writing tool data model using different digital contents such as texts, images and pictures to encourage open communications between first generations and third generations in Korea. Furthermore, researched about connected system on interactive storytelling creation device using various genre of family story that has been data based.

• Journal of Intelligence and Information Systems
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• v.24 no.4
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• pp.85-110
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• 2018

A chatbot is an interactive assistant that utilizes many communication modes: voice, images, video, or text. It is an artificial intelligence-based application that responds to users' needs or solves problems during user-friendly conversation. However, the current version of the chatbot is focused on understanding and performing tasks requested by the user; its ability to generate personalized conversation suitable for relationship-building is limited. Recognizing the need to build a relationship and making suitable conversation is more important for social chatbots who require social skills similar to those of problem-solving chatbots like the intelligent personal assistant. The purpose of this study is to propose a text analysis method that evaluates relationships between chatbots and users based on content input by the user and adapted to the communication situation, enabling the chatbot to conduct suitable conversations. To evaluate the performance of this method, we examined learning and verified the results using actual SNS conversation records. The results of the analysis will aid in implementation of the social chatbot, as this method yields excellent results even when the private profile information of the user is excluded for privacy reasons.

• Journal of Korean Medicine Rehabilitation
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• v.32 no.1
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• pp.133-144
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• 2022

The objective was to propose effectiveness of conservative treatments including Korean medical treatments for symptomatic Schmorl's nodes (SNs). We conducted retrospective study that analyzed the medical records of two patients with the symptomatic SNs. They were treated by conservative treatments including Korean medical treatments for 3 weeks. We evaluated numeric rating scale (NRS), Oswestry disability index (ODI) and EuroQol-5 dimension (EQ-5D) index. After treatment, NRS, ODI were decreased and EQ-5D index was increased. We performed literature search to analyze the mechanisms of its treatment and evaluate clinical trials. There were three major mechanisms: (1) Improving constructive stability of vertebrae, (2) alleviating pain, and (3) controlling autoimmunity. When comparing operative treatment (OT) trials and conservative treatment (CT) trials, we couldn't find conclusive basis that support which one is more effective. As OT trials reported some severe adverse events, CT trials reported mild adverse events. The conservative treatments that we used encompasses those mechanisms and is relatively safe. To obtain exact evidence of effectiveness, further studies are needed.

• Journal of KIISE:Software and Applications
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• v.36 no.8
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• pp.673-682
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• 2009

Recently, photo sharing and publishing based Social Network Sites(SNSs) are increasingly attracting the attention of academic and industry researches. Unlike the face recognition environment addressed by existing works, face annotation problem under SNSs is differentiated in terms of daily updated images database, a limited number of training set and millions of users. Thus, conventional approach may not deal with these problems. In this paper, we proposed a face annotation method for sharing and publishing photographs that contain faces under a social network service using random projection, non-linear regression and representational state transfer. Our experiments on several databases show that the proposed method records an almost constant execution time with comparable accuracy of the PCA-SVM classifier.

• International Journal of Costume and Fashion
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• v.17 no.1
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• pp.59-72
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• 2017

This study aimed to analyze the dilemmas of aging and down-aging by the senior street look, and to examine the styling, psychology, and attitudes of the elderly through socio-cultural discussions. It was conducted through a multidisciplinary literature review and empirical analysis of seniors featured in fashion photos collected from SNS. With respect to seniors' fashion attitudes, firstly, they make personal/social records of dress as a means of recording aging and to reminiscence. Secondly, they attempt to down-age kidult play using mature humor. Thirdly, they try to express a perfect, moderate, and mature beauty to positively adapt themselves to aging. Fourthly, they adopt a regional and ethnic look to escape from the dilemmas accompanying aging and down-aging. This may be regarded as an attitude for repositioning themselves and planning a new life by escaping from a long-standing frame. Finally, they show a desire to stop and enjoy the moment of aging. While recording their cherished everyday lives, they enjoy the present rather than becoming concerned about the past or the future and use styling as a cure for their lives.

• The Journal of the Korea Contents Association
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• v.20 no.2
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• pp.561-571
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• 2020

Location information service using big data is continuously developing. In terms of navigation, the range of services from map API service to ship navigation information has been expanded, and system application information has been extended to SNS and blog search records for each location. Recently, it is being used as a new industry such as location-based search and advertisement, driverless cars, Internet of Things (IoT) and online to offline (O2O) services. In this study, we propose an information system that enables users to receive information about nearby stores more effectively by using big data when a user moves a specific route. In addition, we have designed this system so that local stores can use this system to effectively promote it at low cost. In particular, we analyzed web-based information in real time to improve the accuracy of information provided to users by complementing the data. Through this system, system users will be able to utilize the information more effectively. Also, from a system perspective, it can be used to create new services by integrating with various web services.

• Journal of Korean society of Dental Hygiene
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• v.13 no.2
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• pp.323-334
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• 2013

Objectives : The purpose of this study was to examine the oral health care and educational needs of college students in an effort to give some suggestions on the development of oral health educational media. It's basically meant to boost the efficiency of oral health education geared toward college students. Methods : The subjects in this study were 500 students at seven different colleges located in Daejeon and South Choongcheong Province. After a survey was conducted, frequency analysis and ANOVA were utilized to analyze the collected data. And the records of the in-depth interviews of 10 students were analyzed as well. Results : The gender of the students and whether their major was linked to health or not made differences to their knowledge of dental caries. And there was nothing to affect their knowledge of periodontal diseases except whether their major was related to health or not. They didn't have a good knowledge of periodontal diseases, and they just regarded toothbrushing as a means to prevent dental caries and periodontal diseases. They preferred to acquire knowledge over the Internet. Conclusions : College students who don't know well about periodontal diseases should be given an opportunity to learn about periodontal diseases and diverse ways of preventing dental caries and periodontal diseases other than toothbrushing. As the college students preferred to surf the Internet, educational programs should be developed in the form of video clips that can be found over the Internet, and more aggressive publicity is required via SNS, etc.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.10a
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• pp.201-204
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• 2017

People live in their everyday life busy with studies, part-time jobs, and searching for an ideal job. In their busy routine, they try to find time for themselves and expose their emotions through diverse social network services(SNS). We made a service that we can plant a virtual tree in places we daily visit and go by. You can keep note on the virtual tree and look through the past records. It is a reality based mobile application service that can be used like a diary.In this project we chose the tree as the metaphor and tried to express time passing in a specific place. As our memory is a part of our daily life, we emphasized the meaning of space important.

• Journal of Digital Convergence
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• v.21 no.3
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• pp.23-31
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• 2023

As COVID-19 is nearing the end, the travel industry is gradually picking up steam as the attention of those who have not traveled in nearly a few years is drawn back to travel. Accordingly, we intend to develop a travel-related application to help with travel. According to the current trend of SNS, this application provides a review function as the main function. In addition, travel records can be stored through the gallery, and the route to the destination can be conveniently viewed through navigation. People usually use multiple applications at the same time depending on their purpose when traveling. This project aims to improve convenience by developing applications that combine various functions to eliminate such hassle. The development tool uses Android Studio.

• Journal of Korea Society of Industrial Information Systems
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• v.17 no.1
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• pp.47-62
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• 2012

To propagate clinical disease management service, there should be built a ecosystem where service developers, service providers, device suppliers closely cooperate for u-Health platform. However, most u-Health platform is difficult to build an effective ecosystem due to the lack of secure and effective PHR(Personal Health Record) management, the lack of personalized and intelligent service, difficulties of N-screen service. To solve these problems we suggest the CDMP(Chronic Disease Management Platform) architecture. The CDMP is a software platform that provides the core functions to develop the chronic disease management services and performs a hub function for the link and integration rbetween various services and systems. CDMP is SOA based platform that enables a provision of reusability, expansibility and it provides open API where everybody can share information, contents and services easily. CDMP supports the multi platform system foN-screen service and the self management functions via SNS. In this paper, we design and implement the CDMP including PHR service based on hybrid data model for privacy preservation. Experiment results prove the effectiveness of hybrid model-based PHR service.