• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.6
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• pp.1341-1346
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• 2015

Nowadays, many small businesses have experienced the failure of business or hardship. In this point, specific and integrated information for startup business should be required to decrease the rate of failure and to increase the rate of success. This study is to suggest the integration of various data which various public institutions have separately. For this purpose, it is to classify the data types in constructing big-data for start-up business and to suggest a way of data integration, analysis method, and web or services of information system for supporting startup businesses.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.651-654
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• 2010

본 연구는 국내사업체 수에서 87.9% 이상을 차지하고 있는 소상공인들의 창업과 경영애로 분야에서 가장 시너지효과가 크다고 보여지는 소상공인 조직화부분에 대하여 실증적 연구를 실시하였다. 본연구은 소상공인 조직화를 위하여 소상공인 조직화를 프랜차이즈, 공동브랜드, 업종별 협회, 시 군 구에 등록된 상인회로 구분하였다. 소상공인들의 내적인 면에서 경영전략 선정에 있어서 어떠한 가치관을 가지는 지에 대하여 국내 최초로 군집분석에 의한 실증적인 분석을 시도하였다. 연구결과 소상공인의 인구통계적인 유형에서 성별, 학력, 연령, 업종별로 유의한 조직화 인지와 조직화 효과 그리고 최종적인 경영성과에 차이가 있음을 밝혀냈다. 또한 소상공인들이 경영전략 가치관에 대하여 군집분석을 실시한 결과 가격경쟁지향과 마케팅경쟁지향, 무개념 경영등 3가지 유형의 프로파일을 도출할 수 있었다. 이러한 소상공인 조직화에 대한 프로파일 도출과 조직화 인식도에 따른 경영 성공과 실패의 상호관계에 대한 연구 결과가 의미하는 바는, 향후 정부에서는 소상공인에 대하여 시설 개선과 현대화 사업 추진 못지않게 조직화 개발과 같은 조직관리에 대한 경영현대화 사업에 더욱 많은 노력을 경주하여야 하는 필요성을 밝혀 주었다.

• Science of Emotion and Sensibility
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• v.11 no.1
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• pp.91-104
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• 2008

This study searches for an abstract aesthetic dimension that has an important response to preference by finding products excluded in past studies on aesthetics. Furthermore, the adjective image languages are examined, grouped and examined in order to also take into account the dimensions that are regarded as important for the selected product. Based on this, the preference trends will be inferred and the level of aesthetic dimensions that are import in the product will be found and presented based on its preference to create an accurate objective point. Based on the values of the levels of the aesthetic preference types and aesthetic elements found by this and presenting the preferred types in the design process, the objective of this study is to create designs with small chance of failure. In addition, it attempts to present a new direction for research of aesthetic dimensions.

• Journal of the Korean Society of Child Welfare
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• no.40
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• pp.323-351
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• 2012

The purpose of this study is to analyze the process of relationships among participants in a group mentoring program. Sixteen youths who participated as mentees in a group mentoring program were theoretically sampled and participated in in-depth interviews. The analysis was based on Strauss and Corbin's grounded theory approach(1990). The result shows that the qualitative text data were classified into 14 categories and 31 sub-categories. Four different types of mentees' experiences were identified: 'expanded mentoring relationship', 'peer-oriented relationship', 'task-oriented relationship' and 'avoidant relationship'. Through a process analysis, four stages including 'stage of exploring', 'stage of establishing relations', 'stage of conflict' and 'stage of expanding relations' were discovered. Implications for social work intervention and policy development were discussed based on these findings.

• Radiation Oncology Journal
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• v.16 no.4
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• pp.447-454
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• 1998

Purpose : This study evaluated the survival, local control, prognostic factor, and failure pattern of patients with esophageal cancer treated with operation and adjuvant radiation therapy to use as fundermental data of postoperative radiation therapy. Materials and Methods : A retrospective analysis was undertaken of 82 patients who had locally advanced esophageal cancer treated with operation and adjuvant radiation therapy from January 1988 to December 1995. According to AJCC staging, stage IIA were in 26 patients, stage IIB in 4 patients, and stage III in 52 patients. Squamous cell carcinoma were in 77 patients, adenosquamous carcinoma in 3 patients, and adenocarcinoma in 2 patients. The patients received radiation therapy ranging from 41.0 Gy to 64.8 Gy. Five patients received neoadjuvant chemotherapy. Results : Two-year survival and local control rates for all patients were 36.8$\%$ and 30.4$\%$ respectively. And they were 9.3$\%$ and 26.3$\%$ respectively at 5 years. According to stages, 2-year survival rates were 50.2$\%$ in IIA, 0$\%$ in IIB and 23.3$\%$ in III (p=0.004). Two-year local control rates were 49.2 $\%$ in IIA, 66.6$\%$ in IIB and 24.7$\%$ in III (p=0.01). Sixty patients developed recurrence, which were 3 tumor margin, 23 lymph node recurrence, 4 tumor margin and lymph node, 1 tumor margin and distant metastasis, 9 lymph node and distant metastasis, 17 distant metastasis and 3 unknown metastatic site. Prognostic factors affecting survival were smoking (p=0.02), T-staging (p=0.0092), N-staging (p=0.0045). Prognostic factors affecting local control were T-staging (p=0.019), N-staging (p=0.047). Conclusion : In spite of post-operative radiation therapy, predominant failure pattern was local failure. Especially regional lymph node failure was major cause of local failure. So strategy of aggresive adjuvant radiation therapy to regional lymph node area in post operative treatment should be proposed.

• Journal of KIISE:Software and Applications
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• v.36 no.3
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• pp.226-235
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• 2009

People use various information for searching POI in the navigation system such as name, category, address, phone number. Most of users use name and category to search their POT. They don't know exact name in POI DB provided by Maker. They use abbreviated or generalized name as key word for searching POI. Because of these reasons, the hit ratio has been very low. In this paper, We suggest a extra DB_construction system for raising the hit ratio. It generates allomorphes DB link to the POI name in original DB. We classified the POI names in original DB into seven types of allomorph by analyzing the gathered patterns from the POI DB which has over 650,000 entries. For auto_generating the allomorphes, we made 577 rules based on the classified types. And we generated the allomorphes manually for the entries which are difficult to make the rule and has low frequency The generated allomorphes account for 35.8% of all original DB. The hit ratio is 89% under suggested system.

• Journal of Korea Game Society
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• v.15 no.4
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• pp.93-110
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• 2015

This study aimed at identifying user recognition of the types and causes of online game trolling through in-depth interview with users of . Online game trolling refers to anti-social behaviors to do acts provoking other users to anger intentionally so induce their actual reaction in online games. Types of online game trolling contained flaming, griefing, unskilled player and lack of understanding on user's rule. And users are recognizing as problems that anonymity is excessively high in the game, a single game has undue significance, team play is given too much emphasis in a situation lacking in social cohesivenessk as the structural causes of trolling in . Accordingly, in order to decrease online game trolling, it is urgent to improve the game-structured layer causing trolling rather than regulate trollers only.

• Culinary science and hospitality research
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• v.22 no.8
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• pp.204-218
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• 2016

The purpose of this study is to identify the differences in the effect of service recovery efforts on consumers satisfaction, word of mouth intentions, and revisit intentions when exposed to service failure situations. The service failure situation was classified into outcome-related and process-related failures. The service recovery effort was divided into financial and emotional efforts. Using a scenario technique, this study collected data from diners in Daegu and Gyoungbuk province. The results of the empirical analysis show that the effect of service recovery efforts varies depending on types of service failures and recovery efforts. Also, the interaction between service failure types and service recovery efforts was confirmed.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2001.11a
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• pp.249-252
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• 2001

PKI 구축을 위한 노력이 전 세계적으로 진행되고 있는 가운데 PKI의 계층구조 유형에 따라 인증관리 정책, 인증서 형식 등의 서로 다른 PKI 구성요소를 가진 인증기관(CA)들이 각기 다른 곳에 분산되어 있다. 그러므로, 이러한 CA간의 상호인증 서비스를 어떻게 제공할 것인가를 고려해야 할 필요가 있다. 특히 상호인증 서비스를 제공하기 위한 인증정책, 정책매핑, 정책제한의 확장영역은 인증경로의 유효성을 검증할 때 검증의 성공과 실패에 중요한 영향을 미친다. 본 논문은 ITU-T X.509의 인증경로처리과정에서 정책과 관련된 부분을 살펴보고 ITU-T X.509 3rd Edition의 정책관련 문제점들이 ITU-T X.509 4th Edition에서 어떻게 개선되었는지 몇 가지 예를 통하여 제시하고 앞으로 인증경로처리과정이 어떠한 방향으로 확장되고 응용되어야 할지를 기술한다.

• Fire Science and Engineering
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• v.24 no.3
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• pp.45-51
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• 2010

The objective of this study to analyse the cause and pattern of failing to use in Self Contained Breathing Apparatus using by government regulation for producer and client. Regulation for producer is related to legal and institution of safety inspectiontest of SCBA. Rregulation for client is preventive maintenance. Improving fail in use of SCBA are following. First, expansion of ad hoc collection inspection and safety checking is required. Second, the strict application of the law for monitoring and auditing disposal procedure in low performance SCBA is required.