• Journal of Korean Library and Information Science Society
• /
• v.38 no.4
• /
• pp.117-144
• /
• 2007

This study examines the web-based education which is changing the educational paradigm itself according to the development of IT and the spread of Internet in the IT society and the information literacy which have been emerging as survival techniques. Based on Technology Acceptance Model that provides useful theoretical foundations for analyzing the factors influencing acceptance IT, it determined the factors influencing of accepting the information literacy instruction as follows: perceived usefulness; perceived ease of use; connectivity ; reactivity of web-based education ; job relevance: university library' support; ACRL standards and effects of the information literacy Instruction. This paper confirmed the influences of these factors of accepting the web-based information literacy instruction through empirical study. I have suggested factors affecting the acceptance of web-based information literacy instruction by Conducting positive researches on how these factors influence the acceptance of web-based information literacy instruction of university libraries.

• The Journal of the Korea Contents Association
• /
• v.13 no.3
• /
• pp.260-270
• /
• 2013

The purpose of this study was to investigate nurses' sexual knowledge, attitude and sex education needs of the elderly. The participants were 235 nurses who were working at hospitals, geriatric hospitals and nursing homes at I city, K city and J city in Jeollabukdo province. A survey was conducted using self questionnaire scale from December 1, 2012 to December 10, 2012. First, the mean score of sexual knowledge was $15.91{\pm}6.43$. It was statistically significant according to marital status(p=.024), workplace(p<.001), duration of work experience(p=.006), sex education needs(p<.001), sex education acceptance(p<.001). Second, the mean score of attitude was $38.26{\pm}4.41$. It was statistically significant according to workplace(p=.033), living with the elderly(p=.009), sex education needs(p<.001) and sex education acceptance(p<.001). Third, the mean score of sex education needs was $35.97{\pm}6.28$. It was statistically significant according to age(p=.023), living with the elderly(p=.014), sex education needs(p<.001) and sex education acceptance(p<.001). Nurses' knowledge on the elderly's sexuality showed a significantly positive correlation with attitude(p<.001) and sex education needs(p<.001). This study indicated that general education on sexuality of the elderly for undergraduate nursing students and registered nurses is essential. More active nursing care on the elderly's sexuality is required when providing them with health assessment and nursing interventions.

• Journal of Intelligence and Information Systems
• /
• v.28 no.2
• /
• pp.307-332
• /
• 2022

One of the most intensively conducted research areas in business application study is a bankruptcy prediction model, a representative classification problem related to loan lending, investment decision making, and profitability to financial institutions. Many research demonstrated outstanding performance for bankruptcy prediction models using artificial intelligence techniques. However, since most machine learning algorithms are "black-box," AI has been identified as a prominent research topic for providing users with an explanation. Although there are many different approaches for explanations, this study focuses on explaining a bankruptcy prediction model using a counterfactual example. Users can obtain desired output from the model by using a counterfactual-based explanation, which provides an alternative case. This study introduces a counterfactual generation technique based on a genetic algorithm (GA) that leverages both domain knowledge (i.e., causal feasibility) and feature importance from a black-box model along with other critical counterfactual variables, including proximity, distribution, and sparsity. The proposed method was evaluated quantitatively and qualitatively to measure the quality and the validity.

• Journal of Popular Narrative
• /
• v.25 no.3
• /
• pp.303-345
• /
• 2019

This article analyzes the multi-layered communication in the Webtoon Princess Pari, released on the Daum portal site, created (written and illustrated) by Kim Naim, through analyzing the narrative structure and comments with the qualitative / quantitative methodology. The webtoon Princess Pari is structured in an omnibus style in which unit narratives are intermittently articulated, multi-lined, and interconnected. As integrated narratives which link with unitary narratives, Pari's growth story as a shaman and a romance narrative are structured. The classical original story of the shaman was used as a prehistory corresponding to the prequel of the webtoon through a preview, and the writer restructured the narrative to overcome the contradictions of the gender asymmetry and the patriarchal ideology of the original text. The viewer then creates a conversational space by giving critical and reflective comments. According to a statistical analysis conducted through sampling, the types of comments can be classified as follows: Appreciation and criticism of the contents ≫ Emotional response ≫ Intuitive overall review ≫ Knowledge and reflection ≫ Comments on comments. In the process of creation and acceptance of the Webtoon, a multi-layered dialogue between classical and modern, content and audience, acceptance and creation has been at play. In the creation dimension, the writer used a device to fill the gap of mythical symbols of the contents. At the level of the audience, they formed a culture of sharing information, knowledge, and reflection about tradition/folk/culture through comments. This corresponds to classical and modern dialogue through the webtoon. The viewers form a sympathetic bond, attempt hermeneutical coordination, supplement the information, and search for a balanced angle through controversial conversation. In addition, by commenting on attitudes, views, and perspective, the commentators showed a behavioral pattern corresponding to meta-criticism in literature. The viewers' comments acted as feedback on the creation of the webtoons, so that the creation and acceptance itself influenced the production of the content of the webtoon. The webtoon Princess Pari, which was based on Korean classical narrative, has been reorganized onto 'moving and dynamic' content, which leads to sense, thinking, criticism and reflection through the formation of various dialogues.

• Knowledge Management Research
• /
• v.18 no.4
• /
• pp.213-235
• /
• 2017

In the rapidly changing business and economic environment, environment-equipped appropriate capacities should be used to adapt to the changing environment and the smart environment. First of all, it is important for the company to understand what kind of acceptance attitude it shows according to the consumers' tendency toward the mobile convenient payment system that users are increasing and deal with it accordingly. In order to analyze the market according to the individual personality factors of consumers, a model based on the integrated technology(UTAUT) and the regulatory focus suitable for the mobile environment was constructed and analyzed with the structural equation through PLS. As a result of analysis, it was found that neuroticism, openness to experience, and conscientiousness among consumer personality factors had a significant influence on accommodating the mobile convenient payment system according to the tendency of promotional focus. This study provides a direction for establishing a mobile convenient payment system for smart environment through data analysis of the propensity and personality of consumers from the viewpoint of knowledge management.

• Knowledge Management Research
• /
• v.12 no.5
• /
• pp.1-10
• /
• 2011

Forming a network, through Social Network Services (SNS), among a group of people who share the same hobby or interests could increase the information sharing among the members at an exponential rate. Moreover, SNS users' behavior extends beyond the traditional introverted consumption behavior to a proactive behavior by owning or actively sharing product information. For firms, such proactive consumer behavior translates into marketing effects such as the word of mouth (WOM) effect. Therefore, SNSs are accepted not only as a communications channel between firms and consumers but also as marketing channel, suggesting the possibility of a new revenue source. In this context, we will explore into the factors of SNS contents which conserve firms' image and product information, and effects of the factors on consumer attitude and WOM.

• Knowledge Management Research
• /
• v.12 no.5
• /
• pp.11-23
• /
• 2011

The objective of this study was to analyze the two contrary effects of usage habits on the acceptance of a new IT. The one is a positive one which may be caused by expertise from the repetitive usages of a current system while the other is a negative one which would be due to lock-in. For this purpose, this study suggested three hypotheses which account for not only the negative effect of the habit in current system on the intention of using a new system but also the positive moderation effects on both relationships of perceived usefulness and perceived ease of use with the intention of a new system. For the empirical tests of the hypotheses, this study surveyed acceptance of Google Docs for the users who have a habitual used word processor. The analysis by partial least square approach showed that the hypotheses were statistically supported.

• Knowledge Management Research
• /
• v.11 no.5
• /
• pp.79-90
• /
• 2010

As the volume of South Korean trading increased, the pressure from the international community on South Korea to perform export control system for strategic items (ECS) increased as well. However, the South Korean government has been giving a tepid response toward the ECS, due to lack of the knowledge on psychological reactance of firms. This paper investigates the structural relationships between environmental factors and the attitude toward the ECS, and the adoption of the ECS. The author discuss the implications of the findings in this article which are useful for the government to find strategic policy direction.

• The Transactions of the Korea Information Processing Society
• /
• v.5 no.1
• /
• pp.11-23
• /
• 1998

In very large databases, the problem of searching for interesting information effectively is very important in terms of efficiency and flexibility. A multiple layered database approach based on AOG(attribute-oriented generalization) method is one of the useful approaches for knowledge discovery under various situations. In this paper, we propose a multiple layered database design methodology based on AOG method in object-oriented databases. In addition, we propose a dynamic schema evolution model and implementation strategy in order to continue providing information effectively in multiple layered databases.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
• /
• 2002.03b
• /
• pp.101-118
• /
• 2002

인류문명사는 미지의 새로운 세계를 개척하고 신기술과 지식을 창조하기 위한 끊임없는 도전의 역사이다. 그 과정에서 남보다 먼저 신대륙을 선점하고 선진기술을 개발한 집단이 세계를 재패해 왔다. 오늘날 지구상에는 탐험할 만한 미지의 대륙이 거의 사라졌다. 하지만 지난 10여년 동안 인류는 컴퓨터와 인터넷에 사이버공간이라는 ‘보이지 않는 대륙(Invisible Continent)’을 창조하고, 그 곳에 인류가 그 동안 창조한 모든 정보와 지식 그리고 기술과 제품들을 차곡차곡 쌓아가고 있다. 특히 최근에는 정보기술의 급속한 발달에 힘입어, 정보기술 선진국들과 일부 다국적 정보통신 기업들은 한 단계 더 발전하여 현실공간과 사이버공간을 융합한 ‘사이버국토’ 또는 ‘사이버도시’, 나아가 ‘사이버지구촌’ 건설에 투자를 확대하고 있다. 사이버국토는 현실국토공간을 사이버공간에 그대로 반영하여 최적융합함으로써, 사이버공간에서 시간·공간·인간 즉 삼간(삼간)을 통합하고, 기존의 모든 디지털활동을 수용하며, 시뮬레이션이 가능한 제2의 국토건설을 지향하고 있다. 또한 사이버국토 건설의 경험과 기술을 바탕으로 향후 전개될 사이버지구촌시대를 선도하고, 건설 과정에서 얻게되는 통합정보기술의 선점을 통해 세계 정상의 정보기술 강국으로 도약하는데 목표를 두고 있다. 이러한 사이버국토를 구축하기 위해서는 관련법률과 제도를 정비하고, 관련기술과 산업을 국가발전의 핵심 엔진으로 육성하며, 대국민 흥보와 관계자 교육을 강화하는 전략이 필요하다.