• Title/Summary/Keyword: Knowledge search

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Design of knowledge search algorithm for PHR based personalized health information system (PHR 기반 개인 맞춤형 건강정보 탐사 알고리즘 설계)

  • SHIN, Moon-Sun
    • Journal of Digital Convergence
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    • v.15 no.4
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    • pp.191-198
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    • 2017
  • It is needed to support intelligent customized health information service for user convenience in PHR based Personal Health Care Service Platform. In this paper, we specify an ontology-based health data model for Personal Health Care Service Platform. We also design a knowledge search algorithm that can be used to figure out similar health record by applying machine learning and data mining techniques. Axis-based mining algorithm, which we proposed, can be performed based on axis-attributes in order to improve relevance of knowledge exploration and to provide efficient search time by reducing the size of candidate item set. And K-Nearest Neighbor algorithm is used to perform to do grouping users byaccording to the similarity of the user profile. These algorithms improves the efficiency of customized information exploration according to the user 's disease and health condition. It can be useful to apply the proposed algorithm to a process of inference in the Personal Health Care Service Platform and makes it possible to recommend customized health information to the user. It is useful for people to manage smart health care in aging society.

Effect of internal and external capabilities and activities of a company on absorptive capacity and performance (기업의 내부 및 외부역량과 활동이 흡수역량과 성과에 미치는 영향)

  • Kim, Young-Ki;Park, Seong-Taek
    • Journal of Convergence for Information Technology
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    • v.11 no.11
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    • pp.125-136
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    • 2021
  • Innovation is essential for the survival of a company in the fierce competitive environment of the global era of borders along with rapid technological development and changes from the environment. It is very important to secure your own competitive advantage. In this study, the relationship between internal R&D capability and organizational support as a company internal factor and external R&D capability, external knowledge search, and absorptive capability as a company external factor on performance was examined. As a result of the analysis, it was found that internal R&D capability, organizational support, and external knowledge search had a significant effect on absorptive capability, and innovation performance had a positive effect on new product performance. However, the mediating effect of absorptive capacity has not been verified, suggesting that absorptive capacity has a low correlation between innovation performance and new product performance, or that other important factors act between absorptive capacity and performance variables. The results of this study are expected to be utilized as useful guidelines when establishing R&D strategies in companies.

A comparison of three design tree based search algorithms for the detection of engineering parts constructed with CATIA V5 in large databases

  • Roj, Robin
    • Journal of Computational Design and Engineering
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    • v.1 no.3
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    • pp.161-172
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    • 2014
  • This paper presents three different search engines for the detection of CAD-parts in large databases. The analysis of the contained information is performed by the export of the data that is stored in the structure trees of the CAD-models. A preparation program generates one XML-file for every model, which in addition to including the data of the structure tree, also owns certain physical properties of each part. The first search engine is specializes in the discovery of standard parts, like screws or washers. The second program uses certain user input as search parameters, and therefore has the ability to perform personalized queries. The third one compares one given reference part with all parts in the database, and locates files that are identical, or similar to, the reference part. All approaches run automatically, and have the analysis of the structure tree in common. Files constructed with CATIA V5, and search engines written with Python have been used for the implementation. The paper also includes a short comparison of the advantages and disadvantages of each program, as well as a performance test.

Price Sensitivity, Repurchasing and Switching Intention of Internet Fashion Consumers (인터넷 패션 소비자의 가격민감도와 재구매 및 전환의도에 관한 연구)

  • Lee, Eun-Jin
    • Journal of the Korean Society of Clothing and Textiles
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    • v.39 no.1
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    • pp.106-120
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    • 2015
  • This study analyzed the effects of website and consumer's characteristics on price sensitivity as well as the effects of price sensitivity on repurchasing and switching intention. It ascertains differences in: website and consumer's characteristics, price sensitivity, and repurchasing and switching intention according to type of internet shopping mall. A survey was conducted from July 10 to August 20 in 2013, and 492 responses were used for data analysis. As a result, the reputation, ease of price search, and depth of product information positively influenced the price search and the interactivity of website characteristics positively influenced price importance. Product knowledge and information search of fashion consumers positively influenced price sensitivity. Also, the price sensitivity of internet fashion consumer positively influenced repurchasing intention. The price search positively affected the switching intention, while the price importance negatively affected the switching intention. Last, there were significant differences in the reputation, ease of price search, information search, price sensitivity, repurchasing and switching intention according to type of internet shopping mall.

A Study of Relationship between Self Confidence in Fashion Coordination and Fashion Information Search of Men - Focused on Men in Their Twenties Living in Busan - (남성 소비자의 의복 연출 자신감과 연출 정보 탐색에 관한 연구 - 부산 시내 20대 남성을 중심으로 -)

  • Choi, Eun-Young
    • The Research Journal of the Costume Culture
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    • v.14 no.4
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    • pp.596-608
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    • 2006
  • The purpose of this study was to reveal the relationship between self confidence in fashion coordination and fashion information search of men. This study also examine the utility of services of fashion coordination in fashion store. A questionnaire was developed and data was collected from 248 male consumer in the age of $20{\sim}29$ living in Busan and it was analyzed by the statistical method of frequencies, factor analysis, analysis of variance and regression. The results of this study were as follows: First, information contents of fashion coordination include four dimension, such as fashion style information, knowledge about fashion item, way of putting-on for stylish appearance and beauty information. And degree of search fashion information was significant different among groups classified by consumer's level of self confidence in fashion coordination. Second, multiple regression analysis revealed that consumer's self confidence in fashion coordination could be predicted from the amount of search fashion information contents and information sources. In conclusion, fashion information search was important factor which influenced on self confidence in fashion coordination. and male consumers perceived fashion coordination services in fashion store will be useful information.

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A Study on Online Consumers′Price Sensitivity (온라인 시장에서 가격민감도에 영향을 미치는 요인에 관한 연구)

  • 송형철
    • The Journal of the Korea Contents Association
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    • v.2 no.3
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    • pp.59-69
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    • 2002
  • This article purpose are on the variables of consumer's Doe sensitivity. Our result from sets of data indicate that the web site trust, the web site interactivity and the perceived risk have an effect on price search. Our result is as follows. First, the more trust the web site, the lower the price search. Second, the more interactivity of the web site, the lower the price search. Third, the greater the depth of information at the web site, the higher the price search. forth, the higher the perceived risk, the higher the price search. Fifth, the higher the knowledge of product, the higher the price search.

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Knowledge, Attitude and Behavior of Healthcare Providers towards Breast Cancer in Malaysia: a Systematic Review

  • Azeem, Eman;Gillani, Syed Wasif;Siddiqui, Ammar;HA, Al Shammary;Poh, Vinci;Sulaiman, Syed Azhar Syed;Baig, Mirza
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.13
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    • pp.5233-5235
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    • 2015
  • Breast cancer is the most common cancer among women in Malaysia. Therefore, it is highly important for the public to be educated on breast cancer and to know the steps to detect it early on. Healthcare providers are in the prime position to provide such education to the public due to their high knowledge regarding health and their roles in healthcare. The present systematic review involved studies conducted in recent years to analyze the knowledge, attitudes and behavior of Malaysian healthcare providers regarding breast cancer, in attempts to obtain an overall picture of how well equipped our healthcare providers are to provide optimal breast cancer education, and to see their perceptions and actual involvement in said education. The systematic review was conducted via a primary search of various databases and journal websites, and a secondary search of references used by eligible studies. Criteria for eligibility included being published from the year 2008 till present, being conducted in Malaysia, and being written in the English language. A total of two studies were eligible for this review. Findings show that Malaysian future and current healthcare providers have moderate knowledge on breast cancer, have a positive towards involvement of breast cancer education, but have poor actual involvement.

Development of Standards Knowledge Management System (정보통신 표준화 지식관리 시스템(SKMS)의 구현)

  • Lee, Jun-Seob;Song, Gi-Pyeung;Koo, Kyung-Cheol;Sohn, Hong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2001.05a
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    • pp.528-531
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    • 2001
  • We live in the inundation of information. Information of telecommunication standardization is also overflowing. Accordingly it is not easy to search information front web sites scattered all over the world and to find information which we want to use from the result of searching. For instance, none the less most of standardization organization provides their own search facilities on specification, it is difficult to find specification without information about the specification such as number or title of that specification. In this paper, we introduce Standards Knowledge Management System(SKMS) which provide the easy way of finding information using knowledge map. The SKMS collects information from the standardization-related web sites and categorizes information according to keyword. And users can easily find information with the pre-defined knowledge map.

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Analyzing the Characteristics of Open Innovation Activity and the External Collaboration Network in SMEs (중소기업의 개방형 혁신활동 특성과 외부 협력 네트워크 분석)

  • Lee, Hee-Yeon;Lee, Se-Won
    • Journal of the Economic Geographical Society of Korea
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    • v.15 no.2
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    • pp.147-165
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    • 2012
  • Recently, the theory of open innovation emerges as a new innovation paradigm. This paper aims to examine open innovation activities of SMEs. Many firms tend to search new knowledge from various external sources and to pursue to achieve innovation resources or knowledge of external innovators. Particularly, this paper focus on the process of external knowledge networking and open innovation occurred in the process of technology innovation. The data used in this study were those that had been collected for total 3,400 sample SMEs that had conducted R&D. and in-depth interviews were conducted with 14 SMEs located at Chungbuk-Technopark. Empirical findings can be summarized as follows; SMEs tend to search new knowledge from various external sources and to pursue to achieve innovation resources or knowledge of external innovators, because they have lack of innovation resources. therefore, the conducting of open innovation affected positively the innovation performance of SMEs. In addition, empirical findings also indicated that expanding flexibility of labor market enhances open innovation activities of SMEs.

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A Study on the Academic Identity through the Profiling and Co-Word Analysis of Domestic and Foreign Knowledge Management Research (국내외 지식경영연구의 주제어 프로파일링 및 동시출현분석을 통한 학문정체성에 관한 연구)

  • Yoon, Seong-Jeong;Kim, Min-Yong
    • Knowledge Management Research
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    • v.18 no.3
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    • pp.81-99
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    • 2017
  • This study is to compare the main subjects of domestic and foreign knowledge management research in terms of keywords and to clarify whether domestic knowledge management research reflects research trends in overseas knowledge management research. Specifically, we try to find out whether the central activities such as knowledge sharing, knowledge generation, and acquisition, which are knowledge management activities of knowledge management research, are being studied without bias. In order to analyze this, we analyzed the data of domestic and foreign knowledge management research for the last 5 years from 2012 to 2016. In Korea, the Knowledge Management Society of Korea collected 167 papers and 787 keywords, and collected 132 papers and 640 keywords from the Korea Society of Management Information Systems in order to distinguish the research areas. Overseas papers collected 315 papers and 1,746 keywords published by Emerald. Also, we collected 382 papers and 1,633 keywords in the Korean Management Review and collected 646 papers and 2,879 keywords in the Korean Business Education Review. Frequency analysis and network analysis of 1,642 papers and 7,685 keywords are summarized as follows. The Knowledge Management Society of Korea has focused on knowledge sharing, and in 2016, interest in knowledge transfer and knowledge search has shifted. The Journal of Knowledge Management, which is published by Emerald, has been a major concern for knowledge transfer and knowledge sharing. The research trends of the Korea Society of Management Information Systems to distinguish a clear identity of knowledge management research are focusing on smart area and mobile domain such as information security domain, cloud, smart phone, and smart work. In the Korea Society of Management Information Systems research, the main subject of knowledge sharing is also commonly found.