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친환경건축물 인증제 기반 통합설계 가이드라인 체계 연구
이병연(Lee, Byung-Yun),이병호(Lee, Byeong-Ho) 대한건축학회 2012 대한건축학회논문집 Vol.28 No.6
This paper researched the structure of sustainable architecture integrated design guideline. The research has been prosecuted in three phases; analysis of architects’ needs for guideline and the condition of published guideline in Korea. In a online poll analysis (174 respondents), it has been found that architects not competent to design sustainable architecture due to the lack of practice based knowledges. The published guidelines in Korea focused on the standards and component technologies, so they are not suitable for the architects needs. In order to tackle the present barriers the basic purpose of the integrated design guideline has been established as below; 1) the requirement for multilateral guideline structure according to the readers needs such as initial study, reference for decision makers and practical design guideline 2) inter-relationship between goals for sustainable certification criteria and the present architectural design elements of site planning, building planning, envelope and interior planning and system planning and 3) the requirement of phased-in guideline structure. The basic requirement of sub-integrated design guideline for each design stages has been suggested according to the established purpose; guidelines for design target and process in the preliminary-design stage, guidelines for integrated design in the design development stage, guidelines for detail design and specification in the design development and construction document stages.
이병연(Lee Byung-Yun),김광현(Kim Kwang-Hyun) 대한건축학회 2009 대한건축학회논문집 Vol.25 No.4
This paper analyses the structure of integrated design of sustainable architecture and proposes improvement of it. Existing Integrated design process(IDP) have some pitfalls of rigid process and fragmentation of each elements. The cognition of ecological system composed of built and fluid environments and inter-relationship between them (environmental indexes) sheds lights on improvements of integrated design. Projects get a wide-range of targets from it and the structural frame of them can be established in detail in order to decide the level and methodology of integration. Taking the whole structure in mind, the process of integration design can be settled. 1) During planning step, overall strategy is developed with the guidance of environmental indexes and design team is set up. 2) During schematic design , integration level and alternatives are developed through design workshops with many verification tools(a feedback design). 3) During design development, the performance of integration systems are optimized with material selection, occupants pattern and seasonal operation schedule. Several design tools have been developed, but their specific target cannot cover a whole integrated design process, so the optimized integration of tools should be investigated as well.
이병일 ( Byung-il ),이종연 ( Jong-yun Lee ),정순기 ( Soon-key Jung ) 한국정보처리학회 2005 한국정보처리학회 학술대회논문집 Vol.12 No.1
3개 이상의 DNA 혹은 단백질의 염기서열을 정렬하는 다중 서열 정렬(multiple sequence alignment, MSA)은 서열들 사이의 진화관계, 단백질의 구조와 기능에 관한 연구에 필수적인 도구이다. 최적화된 다중서열 정렬을 얻기 위해 사용되는 가장 유용한 방법은 동적 프로그래밍이다. 그러나 동적프로그래밍은 정렬하고자 하는 서열의 수가 증가함에 따라 시간도 지수함수(O(n<sup>k</sup>))로 증가하기 때문에 다중 서열 정렬에는 효율적이지 못하다. 따라서, 본 논문에서는 최적의 MSA 문제를 해결하기 위해 클러스터링 기반의 새로운 다중 서열 정렬 (Clustering-based Multiple Sequence Alignment, CMSA) 알고리즘을 제안한다. 결과적으로 제안한 CMSA 알고리즘의 기여도는 다중 서열 정렬의 질적 향상과 처리 시간 단축(O(n<sup>3</sup>L<sup>2</sup>))이 기대된다.
이병일(Byung-Il Lee),이종연(Jong-Yun Lee),정순기(Soon-Key ung) 한국컴퓨터정보학회 2005 韓國컴퓨터情報學會論文誌 Vol.10 No.5
다중 서열 정렬(multiple sequence alignment, MSA)은 단백질과 핵산 서열들의 분석에 필요한 가장 중요한 도구이다. 생물학적인 서열들은 그들 사이의 유사성과 차이점을 보여주기 위하여 각각의 서열들을 수직적으로 정렬한다. 본 논문에서는 클러스터링 분기를 이용하여 두 그룹의 서열들 사이에서 정렬을 수행하는 효율적인 그룹 정렬 방법을 제안하였다. 제안한 알고리즘(Multiple Sequence Alignment using Clustering Divergence : CDMS)은 하향식 발견 방법인 트리 형태의 병합을 위해 클러스터링 방법으로 구축하였다. 클러스터링 방법은 가장 긴 거리를 가지는 서열을 두 개의 클러스터로 나눌 수 있다는 것에 기초하였다. 제안한 새로운 서열 정렬 알고리즘은 기존의 Clustal W 알고리즘 보다 질적 향상과 처리 시간 단축 O(n³L²) 이 기대된다. Multiple sequence alignment(MSA) is a fundamental technique of DNA and protein sequence analysis. Biological sequences are aligned vertically in order to show the similarities and differences among them. In this paper, we propose an efficient group alignment method, which is based on clustering divergency, to perform the alignment between two groups of sequences. The proposed algorithm is a clustering divergence(CDMS)-based multiple sequence alignment and a top-down approach. The algorithm builds the tree topology for merging. It is also based on the concept that two sequences having the longest distance should be spilt into two clusters. We expect that our sequence alignment algorithm improves its quality and speeds up better than traditional algorithm Clustal-W.