• Therapeutic Science for Rehabilitation
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• v.10 no.2
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• pp.23-36
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• 2021

Objective : The purpose of this study was to analyze group programs for the elderly living in communities and to provide basic data for applying effective occupational therapy programs for the elderly in the community. Methods : From January 2009 to December 2019, articles on group programs for the elderly in the community were searched for in the NDSL, DBPia, Riss, and PubMed databases. Based on the inclusion and exclusion criteria, a total 16 out of the 147 identified studies were selected and analyzed. This review analyzed the characteristics of the participants, contents of the group program, session and duration of the intervention, outcome measures, and effect of the group program. Results : Single group pre-post test studies with evidence level III were most common (8, 50.0%), and five (31.3%) of the studies were conducted on the community-dwelling elderly. Across all the 16 studies, there were 10 types of group programs, and the most frequently used was an exercise group program (25.0%). According to the analysis of the group program period, sessions and time, the intervention period was most commonly 12 weeks (37.5%), with 8 sessions or 12 sessions (25.0%). The intervention time in the group program was most commonly 60 minutes (43.8%). Conclusion : This study can be used as a basis for the development of effective group programs for the elderly and patients with dementia in community-based long-term care services.

• Journal of KIISE:Software and Applications
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• v.31 no.1
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• pp.82-88
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• 2004

Comparing many programs like programming assignments one by one requires many costs. Moreover, if the checker would evaluate or grade assignments, much more time will be required. Even through the checker invest much time, fairness is not always guaranteed. These problems can be solved easily by grouping similar programs. So, programs after grouping can be easily evaluated and graded. In this paper, we propose and implement algerian performing grouping by similarity on many programs. The grouping algorithm evaluates similarity using algorithm proposed in (9), and performs a grouping following high similarity order. By using this grouping algorithm, the number of comparison among N programs can be reduced from N-1 times to N(N-1)/2 times. In the part of experiment and evaluation of this paper, we actually showed evaluation result by similarity using randomly 10 programming assignments at the university.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2012.07a
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• pp.117-120
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• 2012

본 논문에서는 토픽 모델링 기반 TV 프로그램 유사 시청 사용자 그룹핑 및 이를 이용한 TV 프로그램 콘텐츠 추천 알고리듬을 제안하였다. 제안 기술은 토픽 모델링 기법 중 Latent Dirichlet Allocation(LDA) 방법을 이용하여 TV프로그램 시청 기록 내에서 은닉된 유사 사용자들을 그룹핑하고 이러한 유사 시청 사용자 그룹 정보를 이용하여 사용자에게 선호 TV 프로그램 콘텐츠를 자동으로 추천하는 알고리듬이다. 제안된 자동 추천 알고리듬의 성능평가를 위해 실제 TV 시청기록 데이터를 이용하여 훈련 기간과 검증 기간을 나누어 훈련 기간 동안 제안한 알고리듬을 이용하여 사용자 개인에 대한 추천 TV 프로그램 콘텐츠 목록을 생성하여 검증 기간 동안에 실제 추천된 TV프로그램을 얼마나 시청했는지를 측정하여 추천 정확도를 검증하였다.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.287-300
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• 2020

The present study applied the IPA(Importance-Performance Analysis) to derive several practical alternatives for the improvement of Chuncheon Silver Orchestra program using IPA(importance-performance analysis). Most importantly, this work performed a comparative study using sample data collected from two groups of silver member(N=53) and program operator(N=32). A careful literature review leaded to the development of six types of evaluation sectors, including 'connection with the local community', 'budget operation', 'program operation', 'manpower operation', 'public relations strategy' as well as 'environment for program operation'. This work further devised twenty-two evaluation items. The results indicated that silver member group rated 'manpower operation' the highest in their both perceived importance and performance. Program operator group rated 'budget operation' and 'manpower operation' rated the highest in their perceived importance and performance, respectively. The results form IPA matrix analysis provides an important implication that much efforts and interests should be sustainably given from the perspective of the silver member group and the program operator group coupled with four types of IPA quadrant, accordingly.

• Proceedings of the Korean Information Science Society Conference
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• 2003.04a
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• pp.124-126
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• 2003

생물정보학에서 사용되는 많은 프로그램들은 데이터베이스로 부터 방대한 양의 데이터를 검색하고 처리한다. 이러한 환경에서 사용자의 요청마다 데이터베이스를 검색하는 경우 사용자들의 대기 시간이 길어지고 시스템 용량을 초과한다. 이러한 데이터베이스 액세스의 문제점을 해결하기 위하여 카플 기법과 그룹핑 기법이 제안되었다. 본 논문에서는 카플 기법과 그룹핑 기법을 이용하여 유전자 서열 비교 프로그램인 Fasta를 구현하였고 사용자 응답시간을 측정하여 프로그램의 성능을 높일 수 있음을 확인하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.1437-1440
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• 2008

인터넷 프로토콜 텔레비전(IPTV) 시스템에서 특정 프로그램을 허가된 가입자에게만 전달하기 위해 그룹 키 관리 방법을 이용 할 수 있다. 그러나 기존의 그룹 키 관리 방법은 가입자의 수가 많아지거나 가입자가 서비스에 자주 가입하고 탈퇴할 수록 서버의 부하가 커진다는 문제점이 있다. 이를 해결하기 위한 많은 연구들이 진행되어 왔지만 해당 연구들은 IPTV 시스템의 특성을 고려치 못했다는 단점이 있다. 우리는 IPTV 시스템의 특성을 고려한 새로운 그룹 키 갱신 방법을 제안한다. 제안 방법은 현재 IPTV 채널 상에서 전송되는 프로그램의 가치를 고려해서 그룹 키 갱신 주기를 조절하는 방법이다. 이를 통해서 서버의 부하를 줄일 수 있을 뿐만 아니라 프로그램의 가치에 따라서 차등적인 보안 수준을 제공할 수 있다.

• Journal of Internet Computing and Services
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• v.6 no.6
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• pp.71-83
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• 2005

In this paper, we developed the Distributed Programming Developing Tool(DPDT) which can make distributed application program efficiency based on the distributed object group framework supporting group management and dynamic binding for object resources requested from clients on distributed systems. The distributed object group framework we constructed provides not only the group register/withdraw, the access right and the name/property services for server objects from a point of view of group management services, but also dynamic binding, replicated object supporting, load balance, and federation among the object groups from a point of view of the supporting services of distributed application, When developing distributed application, by using our tool, server programming developer implements objects in each server system, next registers the properties to need for service provision to the object group. Client programming developer can also develop client program easily by obtaining the access right for the object or the object group and using the properties of objects with the access right permitted to the client. For providing above application developing environment in this paper. we described the definition of object group, the architecture of the distributed object group framework which our tool supports, and its functionalities, then specified the 3 GUI environments of DPDT implemented for providing efficient interfaces between the distributed object group and distributed applications. Finally, by using the DPDT, we showed the group register/withdraw and the access right grant procedure of objects which are server programs, the developing process of client program, and the executing results of the distributed application developed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.567-570
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• 2010

In this paper, A Detection Algorithm of Dead Stone for the Go program based on the Grouping is proposed. The group of the same color as the stone is connected to the left, right, up and down side in the same group is defined to be grouping. A Detection Algorithm of Dead Stone based on these groups to remove stone and all the stones of the same color as the stones of the same group, regardless of the Case for TILT blocked, if satisfied that the detection of the group is treated as a dead stone.

• Social Workers
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• no.3 s.47
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• pp.9-9
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• 2006

‘취약복지기관의 행정관리 역량 강화를 위한 멘토 그룹(Mentor-Group)지원 프로그램‘은 취약 사회복지기관 및 시설(미신고시설이나 조건부 시설 중 신고시설 전환, 2005. 7 기준)에 행사 · 회계분야 전문가로 구성된 멘토(Mentor)를 파견하여 행정 · 회계 교육 지원 사업을 실시함으로서 사회복지기관의 행정관리 역량을 강화시키고자 하는 프로그램이다.

• Korean Security Journal
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• no.21
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• pp.1-18
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• 2009

Background: This study was to investigate the effects of spinal strengthening exercise and lumbar stabilization exercise(core exercise program) on trunk muscle strength, flexibility and balance, lumbar function. The subjects of this study were the eighteen subjects who was registered in private guard company. The each exercise group of 9 persons were chosen by random controlled trial. Methods: We used instrument BTE, Libra, Ruler Measuring tape to measured trunk muscle strength, flexibility, balance and lumbar function. Results: The result of this study were summarized below; The flexor muscle strength was improve in lumbar stabilization exercise(core exercise) group(p<.05). The extensor muscle strength was improve in lumbar stabilization exercise(core program) group(p<.05). The trunk flexibility was improve in spinal strengthening exercise group and lumbar stabilization exercise group(p<.05). The balance ability was improve in spinal strengthening group and lumbar stabilization exercise group(core program) group(p<.05). Conclusion: With the above results, demonstrated effects of spinal strengthening exercise and lumbar stabilization exercise in each private guard and security in this study.