• Title/Summary/Keyword: Qualitative Knowledge

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A Qualitative Knowledge Model for Large Scale Cognitive System (대규모 인지 시스템을 위한 정성적 지식 모델의 개발)

  • Kim Hyeon Kyeong
    • Korean Journal of Cognitive Science
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    • v.15 no.4
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    • pp.15-20
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    • 2004
  • To develop a cognitive system with the flexibility and breadth of human, it's very important to construct a large scale knowledge base which include commonsense knowledge as well as expert knowledge. Efficient knowledge representation and reasoning techniques will play a key role for this. This paper introduce a cognitive system which is based on Cyc knowledge base and augmented with our work on qualitative and spatial representation and reasoning. Our system has been implemented and tested on various examples.

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A Qualitative Study on the Process of Knowledge Creation at the Infusion Stage in IT Implementation (정보기술구현 내부확산단계에서 지식창조과정에 관한 질적 연구)

  • Baek Sang-Yong;Park Kyong-Soo
    • The Journal of Information Systems
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    • v.15 no.2
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    • pp.125-152
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    • 2006
  • The purpose of this study is to explore the process of knowledge creation at the infusion stage in IT adoption. Because of the lack of the prior research on the infusion and the process of individual knowledge creation we employed Grounded Theory Method which is a qualitative method for building a theory inductively. Collecting and analyzing data from 13 knowledge workers including medical doctors, project managers, and bankers, a process model is developed through the serial process of open, axial and selective coding. We conceptualized the knlowledge creation at the infusion stage as a social process where knowledge is expressed through private and public justifications. This study also found that organizational politics, top management supports, and organization strategy are important factors facilitating the knowledge creation process.

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Qualitative Representation of Spatial Configuration of Mechanisms and Spatial Behavior Reasoning Using Sign Algebra (메커니즘 공간 배치의 정성적 표현과 부호 대수를 이용한 공간 거동 추론)

  • 한영현;이건우
    • Korean Journal of Computational Design and Engineering
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    • v.5 no.4
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    • pp.380-392
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    • 2000
  • This paper proposes a qualitative reasoning approach for the spatial configuration of mechanisms that could be applied in the early phase of the conceptual design. The spatial configuration problem addressed in this paper involves the relative direction and position between the input and output motion, and the orientation of the constituent primitive mechanisms of a mechanism. The knowledge of spatial configuration of a primitive mechanism is represented in a matrix form called spatial configuration matrix. This matrix provides a compact and convenient representation scheme for the spatial knowledge, and facilitates the manipulation of the relevant spatial knowledge. Using this spatial knowledge of the constituent primitive mechanisms, the overall configuration of a mechanism is described and identified by a spatial configuration state matrix. This matrix is obtained by using a qualitative reasoning method based on sign algebra and is used to represent the qualitative behavior of the mechanism. The matrix-based representation scheme allows handling the involved spatial knowledge simultaneously and the proposed reasoning method enables the designer to predict the spatial behavior of a mechanism without knowing specific dimension of the components of the mechanism.

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A Study on quantitative and qualitative share of ISI publications of Korea (SCI를 기준으로 한 우리나라의 지식자원 수준 분석)

  • Song Choong-Han;Lee Joo-Hoon
    • Journal of Korea Technology Innovation Society
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    • v.8 no.3
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    • pp.986-1004
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    • 2005
  • In knowledge-based economy, a nation's knowledge resources are critical factors for its competitiveness with other nations. This study analyze the quantitative and qualitative share of ISI publication of Korea as the level of knowledge resource by using the SCI database. This paper uses RCI(Relative Citation Impact) index for the qualitative analysis. The result shows that Korea's qualitative share of ISI publication measured by citation is relatively small than the quantitative share meaured by number of papers. In research field, natural sciences and medical sciences are relatively weak than engineering and agriculture.

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Establishment of Grinding Wheel Based on the Qualitative Knowledge (정성적 지식을 활용한 숫돌선택법)

  • 김건회;이재경;송지복
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1993.10a
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    • pp.142-148
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    • 1993
  • Recectly, development of expert system utilizing the domain specific knowledge focuses upon the machining operations. This paper describes an expert system for selecting the optimum grinding wheel based on the Analytic Hierarchy Process and Fuzzy Logic. Knowledge-base, in this system, for selecting of grinding wheel is designed to appling the knowhow and experience knowledge of skilled hands. In this paper, firstly determination method of fuzzy membership function utilizing the qualitative knowledge, and then selection of the optimum wheel from among the available components according to Saaty's priority rule are described. Lastly,some implementation results are suggested.

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Everyday Physical Reasoning by Qualitative Reasoning (정성적 추론을 이용한 일상의 자연 현상에 대한 추론)

  • Kim, Hyeon-Kyeong
    • Korean Journal of Cognitive Science
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    • v.16 no.3
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    • pp.213-224
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    • 2005
  • To develop a cognitive system with the flexibility and breadth of human reasoning, it's very important to construct a large scale knowledge base which includes commonsense knowledge as well as expert knowledge. This paper introduces a cognitive system which provides a commonsense reasoning for everyday physical phenomena using qualitative reasoning. It is difficult to apply previous qualitative reasoning to commonsense reasoning since it provides reasoning based on abstract concepts which are apart from everyday real world concepts. Our research provides commonsense reasoning based on sketches and real world concepts by integrating qualitative reasoning and general large scale Cyc knowledge base. Our system has been implemented and tested on various examples.

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Knowledge Distribution in Immigrant Entrepreneurship: A Qualitative Study of Immigrant Entrepreneurs in Malaysia

  • Nurul Atasha JAMALUDIN;Zizah CHE SENIK;Mohamad Rohieszan RAMDAN;Nur Aqilah Hazirah MOHD ANIM;Siti Asma' MOHD ROSDI;Raudha MD RAMLI
    • Journal of Distribution Science
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    • v.21 no.8
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    • pp.1-10
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    • 2023
  • Purpose: This study intends to explore the knowledge distribution in immigrant entrepreneurship in a host country Malaysia. In Malaysia, most immigrants are workers who later started their own businesses. They have a higher tendency to engage in entrepreneurial activities thus knowledge distribution from previous employment is necessary. Research design, data and methodology: This qualitative study using in-depth interview approach was carried out with five immigrant entrepreneurs from Bangladesh conducting business in Malaysia. The data were gathered and analysed using thematic analysis facilitated by ATLAS.ti software. Results: The findings provide useful insights on the significance of knowledge obtained during immigrant entrepreneurs' former employment in the host country, enabling them to identify the needed resources quickly to launch a successful business in a host country. Conclusions: This study contributes to the Knowledge Spillover Theory of Entrepreneurship specifically in the context of immigrant entrepreneurship who have former employment in the same business sector and a proposition is developed. For practicality, the findings provide some insights for immigrants who want to start businesses in the host country which allow them to identify and exploit entrepreneurial opportunities due to knowledge distribution at their former employment in the host country later facilitates successful business establishment there.

Feminism and Qualitative Nursing Research (페미니즘과 질적간호연구)

  • 이명선;이봉숙
    • Journal of Korean Academy of Nursing
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    • v.34 no.3
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    • pp.565-575
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    • 2004
  • Purpose: The purpose of this article was to describe feminism and to propose the integration of a feminist method into qualitative nursing methodology in order to expand the body of nursing knowledge. Method: The world view of feminism including philosophy, epistemology and methodology was outlined, and a feminist grounded theory and feminist ethnography were suggested as a way of strengthening nursing research methodology using literature review. Results: Four different philosophical perspectives of feminism, that is, liberal feminism, radical feminism, Marxist feminism, and social feminism were described. Also epistemological perspectives including feminist empiricism, feminist standpoint, and postmodem feminism, were explained and were related to the methodology and methods of feminism. To enhance the strengths of nursing research within the feminist perspectives, feminist grounded theory and feminist ethnography were exemplified in the paradigm of qualitative nursing research. Conclusion: This paper suggested that incorporation of feminist approaches within nursing is a valuable attempt to expand the body of nursing knowledge and to enhance the quality of nursing care services by rectifying male-oriented knowledge and by empowering women in the care of other people as well as themselves.

Knowledge and Technology Resources for Knowledge Management Practices of Nonprofit Organizations in Thailand

  • Le, Quang Ngoc;Tuamsuk, Kulthida
    • Journal of Information Science Theory and Practice
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    • v.9 no.3
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    • pp.42-55
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    • 2021
  • Knowledge and technology resources are the most crucial sources for the achievement of sustainable development in competitive advantage. Meanwhile, few empirical studies have clarified the types of knowledge and technology resources that nonprofit organizations (NPOs) use and develop. This study aims to categorize knowledge and technology resources in NPOs that both researchers and practitioners can use to develop the nonprofit sector further. A qualitative research method was used for the study. Data were collected from 31 interviews with senior and founding members of NPOs in Thailand. Analysis of qualitative data identified five critical categories of knowledge resources: human resources, organizational practices, partnership or stakeholder involvement, operational practices, and other resources. This study also illustrates both internal and external technology resources, which are used in sample organizations. The study's findings contribute to developing a body of knowledge management literature related to the knowledge and technology resources of NPOs.

Barriers to English Communication at the Korean EFL Adult Level

  • Jung, Woo-Hyun;Oh, Hyun-Ju
    • English Language & Literature Teaching
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    • v.11 no.3
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    • pp.1-23
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    • 2005
  • This paper is a qualitative and quantitative study. The main purpose of the paper is to diagnose what makes English communication difficult at the Korean EFL adult level. In order to obtain data, this study employed interviews and a questionnaire. We identified thirty three factors blocking pathways to oral communication. Qualitative analysis repeatedly revealed patterns such as lack of grammar, lack of vocabulary, lack of background knowledge, and peer pressure, but quantitative analysis yielded somewhat different results: lack of colloquial expressions, lack of vocabulary, lack of various topics, problems in the educational system, difficulty in using existing knowledge, and lack of grammar. Findings which were common to both qualitative and quantitative analyses suggest that lack of linguistic knowledge and lack of background knowledge are major barriers learners encounter in communication. On the basis of the results, suggestions are made for overcoming these barriers.

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