• Proceedings of the Korean Society for Information Management Conference
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• 2001.08a
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• pp.149-152
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• 2001

이용자 중심의 인터페이스 개발은 현재 검색시스템에서 가장 중요한 이슈가 되고 있다. 인터페이스에서 메타포의 사용은 바로 이용자 편의성을 높이는 방안이라 할 수 있다. 본 연구는 대학도서관과 공공도서관의 검색인터페이스에서 사용하고 있는 메타포의 유용성을 평가하였다. 그 결과 현재 사용되고 있는 메타포의 문제점은 비슷비슷하다는 점이며 한 이미지가 유일한 의미를 갖고 있지 못하여 혼동을 야기 시킨다는 점이며, 이미지와 텍스트간의 의미적 관계 또한 명료하지 않게 나타났다. 따라서 메타포 개발시 이미지에 담겨진 의미가 모든 이용자와 같을 수 있도록 논리적 유사점을 찾아내어야 할 것이다.

• Journal of Korea Game Society
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• v.13 no.3
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• pp.19-30
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• 2013

Digital games have become a major part of the modern popular culture, but little attention has been paid to understanding the textuality of games and what the game texts have the cultural meanings. As the games develop, however, the academic and journalistic game critiques and reviews that try to understand and to deconstruct the game texts are on the rise. This study explores how the game criticism characterizes the game texts, creates and shapes the understanding of games. The finding shows that game criticism is rich and varied in terms of themes and approaches covered, more generally, games criticism can also help preserve game history by focusing on the distinctive game textuality, forms and meanings, and by contextualizing the links and cultural meanings that exist between games and between games and the cultural context.

• Journal of the Korea Society of Computer and Information
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• v.26 no.11
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• pp.67-74
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• 2021

This paper intends to analyze the role expansion of characters, which was an important factor in setting the worldview in storytelling. With the development of media, the way of setting the worldview began to change. At the center of these changes are 'Transmedia' and 'Metaverse', which have recently been receiving attention. With the development of trans media, where the intersection and convergence of media is actively attempted, characters are breaking free from their innate limitations, crossing various media, and performing various activities in new stories. In addition, in the metaverse, an extended concept of the real world, avatars play a role in constructing and expanding the metaverse world as users and creators. By analyzing these changes, we would like to deal with the phenomenon in which character setting, which was used as an element in orthodox world view setting, replaces the world view.

• Annual Conference on Human and Language Technology
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• 2018.10a
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• pp.461-464
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• 2018

최근 학술문헌이 급격하게 증가함에 따라, 학술문헌간의 연결성 및 메타데이터 추출 등의 핵심 자원으로서 활용할 수 있는 참고문헌에 대한 활용 연구가 진행되고 있다. 본 연구에서는 국내 학술지의 참고문헌이 가진 각 메타데이터를 자동적으로 인식하여 추출할 수 있는 참고문헌 메타데이터 인식에 대하여, 연속적 레이블링 방법론을 기반으로 접근한다. 심층학습 기술 중 연속적 레이블링에 우수한 성능을 보이고 있는 Bidirectional GRU-GRU CRF 모델을 기반으로 참고문헌 메타데이터 인식에 적용하였으며, 2010년 이후의 10종의 학술지내의 144,786건의 논문을 활용하여 추출한 169,668건의 참고문헌을 가공하여 실험하였다. 실험 결과, 실험집합에 대하여 F1 점수 97.21%의 우수한 성능을 보였다.

• Journal of Internet Computing and Services
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• v.24 no.1
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• pp.71-86
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• 2023

The purpose of this exploratory study is to compare the differences in public perceptual characteristics of Korean and Chinese societies regarding the metaverse using big data analysis. Due to the environmental impact of the COVID-19 pandemic, technological progress, and the expansion of new consumer bases such as generation Z and Alpha, the world's interest in the metaverse is drawing attention, and related academic studies have been also in full swing from 2021. In particular, Korea and China have emerged as major leading countries in the metaverse industry. It is a timely research question to discover the difference in social awareness using big data accumulated in both countries at a time when the amount of mentions on the metaverse has skyrocketed. The analysis technique identifies the importance of key words by analyzing word frequency, N-gram, and TF-IDF of clean data through text mining analysis, and analyzes the density and centrality of semantic networks to determine the strength of connection between words and their semantic relevance. Python 3.9 Anaconda data science platform 3 and Textom 6 versions were used, and UCINET 6.759 analysis and visualization were performed for semantic network analysis and structural CONCOR analysis. As a result, four blocks, each of which are similar word groups, were driven. These blocks represent different perspectives that reflect the types of social perceptions of the metaverse in both countries. Studies on the metaverse are increasing, but studies on comparative research approaches between countries from a cross-cultural aspect have not yet been conducted. At this point, as a preceding study, this study will be able to provide theoretical grounds and meaningful insights to future studies.

• Journal of Intelligence and Information Systems
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• v.29 no.1
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• pp.27-40
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• 2023

With the increase in the spread of smart devices and the impact of COVID-19, the consumption of media contents through smart devices has significantly increased. Along with this trend, the amount of media contents viewed through OTT platforms is increasing, that makes contents recommendations on these platforms more important. Previous contents-based recommendation researches have mostly utilized metadata that describes the characteristics of the contents, with a shortage of researches that utilize the contents' own descriptive metadata. In this paper, various text data including titles and synopses that describe the contents were used to recommend similar contents. KLUE-RoBERTa-large, a Korean language model with excellent performance, was used to train the model on the text data. A dataset of over 20,000 contents metadata including titles, synopses, composite genres, directors, actors, and hash tags information was used as training data. To enter the various text features into the language model, the features were concatenated using special tokens that indicate each feature. The test set was designed to promote the relative and objective nature of the model's similarity classification ability by using the three contents comparison method and applying multiple inspections to label the test set. Genres classification and hash tag classification prediction tasks were used to fine-tune the embeddings for the contents meta text data. As a result, the hash tag classification model showed an accuracy of over 90% based on the similarity test set, which was more than 9% better than the baseline language model. Through hash tag classification training, it was found that the language model's ability to classify similar contents was improved, which demonstrated the value of using a language model for the contents-based filtering.

• The Journal of the Korea Contents Association
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• v.12 no.1
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• pp.176-184
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• 2012

People are exposed to various media. After the Digital Revolution, quantitative expansion of the media is at a rapid pace. Because of the expansion of the media, advertising needs efforts that induce the audiences' reaction. Rhetorical devices are used as the efforts. This study noted the visual paradox of rhetorical devices because it is an effective representation device that induced audiences' reaction by deliberate contradiction and ambiguity. This study has defined the visual paradox based on define and classification of paradox in logic. This study also tried to reveal the relationship between images and text for signification by metalanguage because it is important to the visual paradox in advertising. And analyzed cases of Volkswagen ads to prove the research process. Finally identified that images and text interact to create a new meaning.

• Journal of the Korean Society for information Management
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• v.18 no.3
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• pp.179-202
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• 2001

In information system research. there has been a strong interest in developing the user-centered interface. Interface metaphors have been regarded as a user friendly device of the information retrieval systems. This study is to discover overall opinions about metaphors and to evaluate the usability of metaphors used in the homepages and retrieval interfaces of academic and public libraries. It is found that some metaphors cause users to confuse because they are similar each others or don\`t have unique meaning and because some have weak relationship between texts and images of metaphors. It is necessary to develop a metaphor model suitable for the a specific interface. This study proposes to develop functional metaphors which can help users easily understand how to operate and remember the procedures, and which are based in user\`s knowledge and experiences. The organizational metaphors of a virtual community also will be considered as a new type of retrieval interfaces.

• Annual Conference of KIPS
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• 2008.11a
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• pp.371-374
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• 2008

최근 인터넷과 네트워크 기술이 급격히 발전함에 따라 대용량의 동영상 데이터에 대한 서비스 요구가 급격히 증가하고 있으며, 인터넷 사용자는 비디오, 오디오, 텍스트 등으로 표현되는 다양한 멀티미디어 컨텐츠를 쉽게 이용할 수 있게 되었다. 이러한 환경에서 동영상 컨텐츠의 저장, 교환 및 검색에 있어서 보다 나은 편리성을 요구하게 되었고, 이것은 동영상 데이터의 다양한 정보를 기술하기 위한 메타데이터의 중요성을 더욱 증대시키게 되었다. 그러나 이러한 서비스들을 데이터 포맷 및 서비스 종류에 따라 각기 다른 표준을 사용하고 있어 업계간 또는 서비스간에 다르게 표현되는 메타데이터 정보들을 통합 관리하기는 어려운 실정이다. 따라서, 이 논문에서는 기존의 메타데이터 관리 시스템의 이점을 수용하고, 이를 확장하여 각각의 표준에 따라 서로 다르게 표현되는 동영상 메타데이터를 통합 관리하기 위한 시스템을 제안한다.

• Journal of Korea Game Society
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• v.18 no.2
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• pp.99-108
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• 2018

With the development of the game industry, 'games about games,' which examine the identity of game itself through a form of the game, emerged with a variety of shapes. Thus, this paper aims to suggest a definition, characteristics, and meaning of 'meta game.' Firstly, meta games strengthen the artificiality of the games and suggest procedurality through a form of the game play. Meta games also utilize the external context as a part of the games, and use the metaphor of 'labyrinth' to identify a feature of the game space. Furthermore, they emphasize intertextuality and prove that the fantasy and the reality can merge within the game world. In conclusion, meta games prove themselves to be independent expressional arts and experimental content, and suggest the potential for an alternative medium beyond formality.