• 제목/요약/키워드: Rediscovery

검색결과 67건 처리시간 0.023초

워크플로우 마이닝을 위한 워크플로우 최적 축소 모델 (Minimal Workflow Model for Workflow Mining)

  • 박민재;원재강;김창민;김광훈
    • 인터넷정보학회논문지
    • /
    • 제6권6호
    • /
    • pp.57-69
    • /
    • 2005
  • 본 논문에서는 워크플로우 프로세스 재발견 문제를 해결하기 위한 적절한 해결책으로 워크플로우 최적 축소 모델을 제안한다. 워크플로우 최적 축소 모델은 워크플로우 최적 축소 넷으로 표현할 수 있다. ICN(Information Control Net) 모델링 기법으로 표현되는 프로세스 모델은 ICN을 구성하고 있는 액티비티 사이의 액티비티 의존성에 따라 적절한 알고리즘의 적용으로 액티비티 의존 넷을 구성할 수 있다. 워크플로우 최적 넷 또한 액티비티 의존 넷의 몇 가지 속성에 대한 알고리즘 적용으로 찾아낼 수 있으며, 찾아낸 워크플로우 최적 넷을 프로세스 재발견 문제를 해결하기 위한 방안으로 제안하며, 프로세스 개선에도 의미를 둘 수 있다.

  • PDF

공동체정원과 사회통합기능이 있는 Green Community Rediscovery Center의 설계 (Design of Green Community Rediscovery Center with Community Gardens and Social Integration Functions)

  • 이응직;이형숙;윤은주;칼루 엑페게어;고성철
    • KIEAE Journal
    • /
    • 제11권4호
    • /
    • pp.29-36
    • /
    • 2011
  • The aim of this study was to study the functions and roles of Green Community Rediscovery Center (GCRC) in terms of community integration, to design GCRC with various types of green roofs, and to investigate the possibility of applying a renewable energy system (e.g., PV) to the building greenery systems. The four major functional modules for GCRC were suggested: implementation of ecopark and community gardens with environmental education programs, implementation of green housing model with education programs, Discover Science Center, and implementation of green business model with education programs. Three major functions of the center are also presented in terms of design: 1) functions of community gardens; 2) establishment of a green business model, community composting system and an urban farming system; and 3) roles of community gardens in social interactions within GCRC. GCRC provides residents with the opportunities of community gardens, urban farming based on a successful recycling system, as well as a green business model and environmental education programs near their homes. The air temperature of the green roof (utilizing Sedum sarmentosum as a cover plant) was approximately $3^{\circ}C$ lower than that of the non-green roof, indicating a potential efficiency increase in PV systems for GCRC. It was concluded that the GCRC suggested would enhance the neighborhood satisfaction, improve the quality of life and contribute to social integration and community regeneration.

20세기 상징적 패션 아이콘에 따른 아이템 연구 (A Study on the Fashion Item of the Symbolic Fashion Icons in the 20th Century)

  • 이은숙
    • 한국의상디자인학회지
    • /
    • 제12권1호
    • /
    • pp.89-101
    • /
    • 2010
  • The purpose of this study was to investigate the fashion item of the symbolic fashion icons in the 20th century. The symbolism of fashion icons was grouped into four classes according to the influence of a social-cultural change. 1. Icons between dream and reality: A dreary emotion that was caused by material richness has a longing for an ideal image. A typical style was Art Nouveau style, which pressed into a grotesque S-bend. While as the world placed on a economic reconstruction after World War I, rational fashion icon which pursued more function and simplify than cumbersome style and complexity came out. 2. Icons between solid and liquid: A solid icons was connected with a mode of female body during World War 1. This extremely stylized female figure. Flowing fabrics enveloped the stylized female figure and they brought a liquid icons into relief. 3. Icons between uniformity and variety: At a time when uniformity was appeared strongly within 20th century is during World War II and about 1940-1950. The uniformal icon was classified into uniformity by uniform and by mass production. A repugnance for the uniformity and imitation of fashion was tried a new fashion style. It could be called with the various of fashion icon. 4. Icons between social secession and rediscovery: In 1950-1960, 1970-1990, and the end of 20th century, the advent of the young culture was born a consumer who newly breaks in fashion. It could be included within the domain of social secession icon. While the rediscovery of fashion icon was associated with experimental new fibers, leotard, suitable replacement for wool or acrylic knit, silk that could stretch in any direction, new fabrics that were transparent, took color beautifully, and could be painted, tie-dyed, or embroidered.

  • PDF

Dynamic Reverse Route for On-Demand Routing Protocol in MANET

  • Zuhairi, Megat;Zafar, Haseeb;Harle, David
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • 제6권5호
    • /
    • pp.1354-1372
    • /
    • 2012
  • Route establishment in Mobile Ad Hoc Network (MANET) is the key mechanism to a successful connection between a pair of source and destination nodes. An efficient routing protocol constructs routing path with minimal time, less routing overhead and capable of utilizing all possible link connectivity. In general, most on-demand MANET routing protocols operates over symmetrical and bidirectional routing path, which is infeasible due to the inherent heterogeneous properties of wireless devices. Simulation results show that the presence of unidirectional links on a network severely affect the performance of a routing protocol. In this paper, a robust protocol independent scheme is proposed, which enable immediate rediscovery of alternative route for a path blocked by a unidirectional link. The proposed scheme is efficient; route rediscovery is locally computed, which results in significant minimization of multiple route packets flooding. Nodes may exploit route information of immediate neighbors using the local reply broadcast technique, which then redirect the control packets around the unidirectional links, therefore maintaining the end-to-end bidirectional connection. The proposed scheme along with Ad Hoc On-demand Distance Vector (AODV) and AODV-Blacklist routing protocol is investigated over three types of mobility models. Simulation results show that the proposed scheme is extremely reliable under poor network conditions and the route connectivity can be improved by as much as 75%.

한국산 강우렁이, Sinotaia quadrata (Architaenioglossa: Viviparidae)의 재발견 (Rediscovery of Sinotaia quadrata (Architaenioglossa: Viviparidae) of Kumpung Reservoir in the Jellabuk-do, Korea)

  • 이준상
    • 한국패류학회지
    • /
    • 제25권3호
    • /
    • pp.243-245
    • /
    • 2009
  • The freshwater snails were collected from Kumpung reservoir in Jellabuk-do on June 6, 2009 and identified into Sinotaia quadrata (Benson, 1842) of the family Viviparidae. The S. quadrata has been known as the only species list, without habitat and morphological information in Korea. So, this paper was dealt with the taxonomic account and illustration for description of S. quadrata in the Korea.

  • PDF

Recent Discovery of Secondary Mineral Deposits in an Idaho Lava Tube

  • Kesner, David W.
    • 동굴
    • /
    • 제4호
    • /
    • pp.33-39
    • /
    • 1996
  • Secondary mineral deposits of gypsum, mirabilite, thenardite, crisobolite have long been known and, in fact, are quite common in lava tubes of southwest Idaho. Until recently, calcium carbonate were found in a few tubes in very small amounts and were thought to be qu are. The recent ‘rediscovery’ of Helen's Hidden Hide - Away lava tube h significantly changed this thinking. The deposits in this lava tube are only quite extensive but extremely varied in structure. As this is a v recent discovery, only basic preliminary work will be presented in t paper. It is hoped this will stimulate intrest for further and more inte study of the lava tubes of southwestern Idaho.

  • PDF

Recent Discovery of secondary Mineral Deposit in an Idaho Lava Tube

  • Kesner, David W.
    • 동굴
    • /
    • 제5호
    • /
    • pp.70-78
    • /
    • 1997
  • Secondary mineral deposits of gypsum, mirabilite, thenardite, and cristpbolite have long been known and, in fact, are quite common in the lava deposits tubes of southwest idaho. Until recently, calcium carbonate were only found in a few tubes in very small amounts and were though to be quite rare. The recent ‘rediscovery’ of Henlen's Hidden Hide -A way lava tube has significantly changed this thinking. The deposits in the lava tube are not only quite extensive but extremely varied in structure. As this is a very recent discovery, only basic preliminary work will be presented in this paper. It is hoped this will stimulate interest for further and more intensive study of the lava tubes of southwestern idaho.

  • PDF

진화론과 문학: 은유, 서사, 마음의 재발견 (Evolutionism and Literature: Rediscovery of Metaphor, Narrative, and Mind)

  • 오철우
    • 과학기술학연구
    • /
    • 제14권2호
    • /
    • pp.223-249
    • /
    • 2014
  • 과학이 문학에 끼친 영향은 비교적 친숙한 주제로서 이에 관해 많은 연구가 이루어져 왔으며, 그 가운데에서 다윈 진화론이 문학에 끼친 영향은 19세기 역사와 두 문화 연구자들한테 흥미로운 주제가 되어 왔다. 이 글은 기존의 주요한 연구 흐름을 정리하며 19세기 영국과 근대 한국의 계몽문학에 나타난 다윈 진화론의 영향을, 몇 가지 주요 특징을 중심으로 개관한다. 또한 진화론이 문학뿐 아니라 문학을 바라보는 관점까지 바꾸어놓았다는 점에서, 문학 행위 자체를 마음 진화의 소산으로 바라보는 진화심리학의 문학비평 관점을 함께 살핀다. 특히 이 글은 진화론의 영향과 연관된 시와 소설의 변화가 사회와 개인이 처한 상황과 종교적, 사회적 믿음에 따라 다양한 모습으로 나타났다는 점, 그리고 자연, 인간, 진화의 재발견을 통한 서사, 은유, 마음의 재인식이 문학 격동의 바탕을 이루고 있었다는 점을 보여주고자 한다.

  • PDF