• 제목/요약/키워드: natural categories

검색결과 457건 처리시간 0.028초

자연어 질의유형 판별과 응답 추출을 위한 어휘 의미 체계에 관한 연구 (A Study on Work Semantic Categories for Natural Language Question Type Classification and Answer Extraction)

  • 윤성희
    • 한국산학기술학회논문지
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    • 제5권6호
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    • pp.539-545
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    • 2004
  • 자연어 질의를 입력하고 문서로부터 질의에 대한 정답을 추출하여 제공하는 질의응답 시스템에서는 사용자의 질의 의도를 파악하여 질의 유형을 분류하는 과정이 매우 중요하다. 본 논문에서는 질의 유형을 분류하기 위해 복잡한 분류 규칙이나 대용량의 사전 정보를 이용하지 않고 질의의 의도를 나타내는 어휘들을 추출하고 인접 명사들의 의미 정보를 이용하여 질의 및 정답 유형을 결정할 수 있는 방법을 제안한다. 또 동의어 정보와 접미사 정보를 이용하고, 의문사가 생략된 경우 어휘 의미 정보를 이용하여 질의 유형 분류기의 성능을 향상시킬 수 있음을 보인다.

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델파이법을 이용한 천연염색에 관한 기초연구 (제2보) -천연염색의 당면과제와 전망과의 관계 중심으로- (A Preliminary Study on Natural Dyeing by a Delphi Method (Part II) -With the Focus of Key Issues and the View-)

  • 노의경;유명님
    • 한국의류학회지
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    • 제30권1호
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    • pp.31-37
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    • 2006
  • The purpose of this study was to value the present condition of natlwal dyeing, to forecast needs in natural dyeing world and to off the preliminary data on future direction of research and enhancement plan. The three-round Delphi tests were performed with 36 professional in the academic, the industrial, and the art world. The result of the study is as follows: Factor analysis showed the troubles were classified into 4 categories; 'dyeing', 'basis', 'industry' and 'consumer and environment'. Supplementary measures and future direction research 3categories; 'development', 'education' and 'mass production' And commercialization. popularization 2 categories; 'commercialization' and 'popularization'. 'Dyeing' is correlated with 'mass production', 'basis' with 'education' and 'education' with 'commercialization' and 'popularization'. The engaged period in natural dyeing world is longer, professionals were more concerned about 'consumer and environment' The most influential element of the present question in the view is 'education'.

후기 한국어-영어 이중언어자의 의미체계 (The Semantic System in Late Korean-English Bilinguals)

  • 정우림;김민정;이승복
    • 인지과학
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    • 제19권2호
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    • pp.177-203
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    • 2008
  • 본 연구는 후기 한국어(L1)-영어(L2) 이중언어자들에게서 두 언어에 따른 의미체계의 구조를 비교해 보려는 목적으로 수행되었다. 단어의 의미표상이라는 가장 기본적인 지식의 구조가 이중언어자의 두 언어에서 어떠한 양태로 나타날 것인지를 비교해 보고자, 자연범주 또는 인공범주에 속하는 기본수준의 단어를 보고 난 뒤 제시되는 그림을 보고 그 단어로 표상되는 의미인지를 판단하는 단어-그림 일치여부 판단과제를 실시하였다. 실험 1과 실험 2에서 단어-그림의 제시간격(SOA)을 각각 650ms, 250ms 로 하여, 과제를 수행할 때 번역전략의 사용여부를 확인하였다. 실험 결과 번역의 효과는 나타나지 않았다. 두 실험 모두에서 한국어로 단어가 제시되었을 때가 영어로 제시되었을 때보다 판단시간이 빨랐으며, 한국어에서는 자연범주를 판단하는 것이 인공범주를 판단하는 것보다 오래 걸렸지만, 영어에서는 범주에 따른 차이가 나타나지 않았다. 이 결과는 후기 이중언어자에게서 한국어(L1)의 의미구조는 체계적으로 구조화되어 있는 반면, 영어(L2)의 의미구조는 아직 충분히 발달하지 못한 미분화된 체계일 가능성을 시사한다.

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농촌 관광농원의 환경친화성 평가지표 개발에 관한 연구 (Indicators for Environmentally Friendliness of Tourism Farms in Rural Areas)

    • 한국조경학회지
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    • 제27권3호
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    • pp.69-79
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    • 1999
  • Recently, new concept and paradigm of 'Environmentally-Friendless' is taking a growing interest in environmental planning and design. This study is to develop the new approach of sustainable development, and to establish the indicators for environmentally-friendliness of "Tourism Farms" in rural areas. A questionnaire survey was conducted for deputy manager group and expert group. The environmentally-friendliness of tourism farms is composed of three categories, conservation of global environment(Low Impact), friendliness to surrounding nature(High Contact), and environmental health and amenities (Health '||'&'||' Amenity). Four indicators, such as saving of energy and water resource, reduction and reuse of garbage, natural purification of sewage disposal, and utilization of natural energy, were affecting the first category, i.e., conservation of global environment(Low Impact). And, friendliness to surrounding nature (High Contact) is affected by 3 indicators, such as contact to nature and diverse green areas, water intimate '||'&'||' contact areas, and natural ecology observation by biotope. Finally, the dimension of environmental health and amenity is affected by 3 indicators, such as nature affinity by farming experience, environmental-friendliness of soil '||'&'||' crops by organic farming, campaign and education programs of environmentally-friendliness. From the result of Importance-Performance Analysis(IPA) for 10 indicators, environmentally-friendliness was recommended as 'Concentrate Here'. And, the content validity of 10 indicators for 3 categories was examined by factor analysis. The result showed as the same as hypothetical model, which proved the validity of hypothetical model.

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가계의 지속가능한 자연자원 소비에 대한 국내 생활과학 연구 (2000-2013) 고찰 (Human Ecology Research (2000-2013) on Sustainable Consumption of Natural Resources)

  • 추호정;나종연;백은수;김효정
    • Human Ecology Research
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    • 제53권1호
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    • pp.93-106
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    • 2015
  • The purpose of this study is to understand what we have learnt thus far on the sustainable consumption of natural resources by household in Korea. We propose a two-wing model designating households as the main agent of sustainable living where both the production of human resources and the consumption of natural resources take place. In the current study, we focused on the sustainability of natural resource consumption. Undertaking an empirical study, we selected 10 major journals that represent each area of human ecological research and then, identified 120 relevant studies regarding sustainability published since 2000. First, we classified 381 keywords into three categories: production, consumption, and social environment, and the identified studies were then classified in one of the seven categories created by combinations of the abovementioned three categories: production (P), consumption (C), social environment (S), production-consumption (PC), production-social environment (PS), consumption-social environment (CS), and production-consumption-social environment (PCS). The results showed that the sustainability of natural resources has been mainly investigated in the fields of clothing & textiles and food & nutrition. Further, consumer science research has been conducted in the area of consumption-social environment and consumption-production. The current study indicates that the field of human ecology has created and accumulated knowledge to support sustainable living. In the future, we need to conduct more integrated research across disciplines and methods and promote research interest in the underdeveloped area of sustainability research in human ecology.

처리기술에 근거한 산업폐수 배출허용기준 국내 적용성 연구(II) : 산업폐수 위해성 지표를 이용한 오염부하 기여도 분석 (Assessment of Technology Based Industrial Wastewater Effluent Limitation and Standards for the Application of Domestic Industries (II) : Analysis Pollution Loads Contribution by Risk Assessment Indicator in Industrial Wastewater)

  • 김경진;김원기;정상구;정진영;김재훈;김상훈;염익태
    • 한국물환경학회지
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    • 제26권2호
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    • pp.191-199
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    • 2010
  • Introduction of Technology-Based Effluent Limitations (TBELs) concepts into Korea requires extensive and through analyses on the expected pollutants reduction effects and the cost factor for the industry side. In addition, the TEBLs should be optimized for the regulatory environments of Korea and be applied in a progressive manner to minimize the undesirable effects. It is also necessary to assess the contribution of each industrial categories's to the pollution of natural water bodies to find the priority of TEBLs application. For these purposes, the pollution loads of various industrial categories were analyzed using risk assessment indicator based on Toxic Weighting Factors (TWFs). First, the TWFs were calculated for the pollutants regulated using the method adopted by USEPA. And the effluent characteristics of the eighty two categories of industry in Korea were investigated. Although the analytical data on the wastewater from different industrial categories are relatively limited, the results from two previous studies were used. The first study, conducted by the National Institute of Environmental Research in 2001~2004, investigated the wastewater characteristics from 255 industrial sources covering the major 20 industrial categories. The second study includes more recent analytical data for the wastewater from 500 industrial sources, covering all the 82 industrial categories. In the result of the pollution loads analyses, the category of 'Synthetic and Chemical manufacture' was found to show the highest raw pollution load. On the other hand the category of 'Ion & Steel manufacture' was found to show the highest effluent pollution loads, which can be considered as the real impacts on natural water streams. The top five categories occupied 62.2% of the total effluent pollution loads. Through the analyses, the relative importances of each industrial categories and the priorities of TEBL-based pollution reduction were determined.

한국 자연보호구역 현황 및 향후 개선방안 -호주의 사례를 중심으로- (The Current Status and Future Prospective of Protected Areas in Korea - Case study in Protected Areas of Australia -)

  • 김민정;최종관;이상돈
    • 환경영향평가
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    • 제20권6호
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    • pp.779-786
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    • 2011
  • This study aimed at comparing protected areas of Korea and Australia based on international conservation criteria by IUCN and analyzing what we need to improve for future management of protected areas of Korea. The registration status of protected areas of Korea listed on IUCN were 11 places in the Ia, 17 in II, 7 in IV, 7 in V; in total 42 places were recorded. However, the lists were missing many important areas. In Korea, we have only 4 protected area categories out of 6 indicating ecological diversity and management in its protected area system are insufficient. On the other hand, 9340 protected areas of Australia were listed on IUCN and evenly distributed in the total of six categories. Therefore, Korea should investigate measures for system establishment which ensures the diversity and indicative of our natural ecosystems and establish balanced system of protected areas including all IUCN categories I-VI through revaluation of natural, cultural, economic and social conditions and the needs.

A. Carlson 의 객관주의적 자연 감상론에 대한 비판적 검토 (Is there an Objectivist Aesthetic Appreciation of Nature\ulcorner : A Critical Examination of A. Carlson's Theory)

  • 배정한;조정송
    • 한국조경학회지
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    • 제24권2호
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    • pp.25-42
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    • 1996
  • During the last two and a half decades, philosophical interest in the aesthetics of nature and environment has been gained momentum. One of the most coherent theories in this arena of debate has been developed over a series of articles by Allen Carlson. The purpose of this paper is to examine Carlson's theory critically and suggest an alternative aspect that remains untouched by his model. Briefly stated, Carlson's view of the appreciation of nature is that it is a matter of under standing nature under suitable scientific categories. His argument, based on the objectivist epistemology, is basically a disjunctive syllogism : a) The concept of appreciation, derived from traditional disinterestedness and Stolnitz's aesthetic attitude, provides an insight into the explanation of aesthetic appreciation of nature, and is objectivistic in the light of its object-oriented character. b) Nature must be appreciated as nature itself, and the natural environmental model is the appropriate loci of our nature appreciation. c) The paradigmatic form of our nature appreciation is order appreciation. d) There can be a correct and objective aesthetic judgment of nature, and the sources of guiding categories pertinent to it is natural science and natural history. In regarding nature as an environment and as natural, his natural environmental model is meaningful. Nevertheless, his stance results in some serious problems : a) The natural environmental model excludes certain very common appreciative responses to nature-responses of a less intellective, more visceral sort. Therefore, the arousal model with appropriate emotions might be one of our characteristic forms of nature appreciation. b) Even if we consider the scientific knowledge as an objective source of our nature appreciation, this gives rise to the question of whether the natural science can be objective or not. Is there an objectivist aesthetic appreciation of nature\ Does aesthetic appreciation of nature need to be science-based\

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Qualitative Content Analysis of Forest Healing Experience in Forest Life

  • Kang, Hee Won;Lee, Geo Lyong
    • 인간식물환경학회지
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    • 제24권3호
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    • pp.301-309
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    • 2021
  • Background and objective: The purpose of this study is to analyze the case of healing experience for lifestyle and environmental diseases through life and activities in the forest from the perspecitive of critical realism, and how the causal power and mechanism of the healing experience relate to forest healing factors and programs. Methods: 93 video data of people who started living in the forest for disease treatment were analyzed using a qualitative content analysis method from the perspective of critical realism. Categories for analysis include general categories (age, duration, occupation, disease name), forest therapy categories (climate therapy, plant therapy, water therapy, diet therapy, kinesiotherapy, psychotherapy), and other categories (ecology, learning and management, life tools), etc., and the unit of analysis is the context unit. Results: 1) The diseases that motivated life in the forest were digestive system diseases, lung diseases, cardiovascular diseases, endocrine system diseases, and various lifestyle-related diseases and environmental diseases in similar proportions. This indicates that forest life does not have specificity to respond to specific diseases, but provides treatment and recovery for all lifestyle and environmental diseases. 2) Among the forest therapies, climate therapy and plant therapy are related to the climatic and residential environment in the forest where 'natural persons' live. And others such as water therapy, diet therapy, kinesiotherapy, psychotherapy indicate the change from the lifestyle that caused the disease to the lifestyle for treatment and recovery. Conclusion: Life and activities in the forest provide an environment for treatment and recovery in which the healing principles such as aromatherapy, nutritional and dietary therapy, kinesiotherapy, and emotional psychotherapy are integrated in the 'real world'.