• Title/Summary/Keyword: Information Reliance

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Patch-wise Robust Active Shape Model using Point Reliance Measurement

  • Hong, Sungmin;Park, Sanghyun;Yun, Il Dong;Lee, Sang Uk
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2012.07a
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    • pp.471-472
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    • 2012
  • The active shape model(ASM) is one of the most popular methods among the shape prior based segmentation methods based on its strong shape constraints using the statistic of shape information which is acquired from the training set. ASM has a few drawbacks, such as, the lack of shape variability, and the sensitivity for false locally searched points. In this paper, we suggest the patch-wise robust ASM to overcome the limitations of the ASM. In addition to the SSM, we introduce the patch-wise SSM, to reduce the shape inflexibility and to search reliable points with the point reliance measurement. The quantitative and qualitative results show the robustmness and the accuracy of the proposed method.

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More than popularity matters: How would voters like to get social networking with candidates?

  • Chang, Shao-Liang;Chen, Chi-Ying
    • International Journal of Advanced Culture Technology
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    • v.3 no.2
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    • pp.50-57
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    • 2015
  • An online survey was conducted to assess motivations for using, reliance on, and perceived credibility of political blogs and microblogs during both the Taiwanese general election of 2009 (the blog epoch) and the presidential elections of 2012 (the microblog epoch). Results indicated higher reliance on and motivation for using political blogs than microblogs. Blogs were also perceived to be more credible than microblogs. Respondents who primarily engaged in blogging for information purposes were more likely to judge candidate blogs as highly credible, whereas interest in entertainment emerged as the strongest predictor of the perceived credibility of microblogs. This research also provided quantitative evidence showing how users viewed blogs and microblogs differently in the context of political campaigns. The aim is to explore the pros and cons of blogging and microblogging as a tool for political communication.

An Empirical Study of Influencing Factors of the Purchase Intention to the Internet Shopping Mall in Gangwon Region (강원지역 인터넷쇼핑몰의 구매의도 영향요인 분석)

  • Park, Young-Ki
    • International Commerce and Information Review
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    • v.11 no.1
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    • pp.177-197
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    • 2009
  • In this study we presented the plans to activate the Internet Shopping Mall for GWmart under its present situation recording a rapid growth in sales and recognized as a local new distribution channel since its early stage, using the analysis that affects the purchases of consumers. On studying the reliance of a shopping mall, only the shopping mall image and the efficiency in providing information are significant. Regarding the concentration on the shopping site by shoppers, what becomes significant are the efficiency in providing information and the convenience in searching for products, which is one of the important factors in increasing sales, does not affect the reliance of a shopping mall and the concentration on the shopping site by shoppers. Therefore, this finding suggests that it is not easy to access the internet shopping mall when consumers go shopping for certain products. Because of this, it is necessary to change the design and structure of internet shopping mall to focus on the consumers. Moreover, this study showed that the efficiency in providing information to customers and the image of the shopping mall do not affect the consumers' intention to purchase, which means that shopping mall lacks in its information service and the management of its structure. To address this, it is required to advance the User Interface and contents of internet shopping mall.

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Estimating the Reliability of Virtual Metrology Predictions in Semiconductor Manufacturing : A Novelty Detection-based Approach (이상치 탐지 방법론을 활용한 반도체 가상 계측 결과의 신뢰도 추정)

  • Kang, Pil-Sung;Kim, Dong-Il;Lee, Seung-Kyung;Doh, Seung-Yong;Cho, Sung-Zoon
    • Journal of Korean Institute of Industrial Engineers
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    • v.38 no.1
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    • pp.46-56
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    • 2012
  • The purpose of virtual metrology (VM) in semiconductor manufacturing is to predict every wafer's metrological values based on its process equipment data without an actual metrology. In this paper, we propose novelty detection-based reliability estimation models for VM in order to support flexible utilization of VM results. Because the proposed model can not only estimate the reliability of VM, but also identify suspicious process variables lowering the reliability, quality control actions can be taken selectively based on the reliance level and its causes. Based on the preliminary experimental results with actual semiconductor manufacturing process data, our models can successfully give a high reliance level to the wafers with small prediction errors and a low reliance level to the wafers with large prediction errors. In addition, our proposed model can give more detailed information by identifying the critical process variables and their relative impacts on the low reliability.

Enhancing the Quality of Service by GBSO Splay Tree Routing Framework in Wireless Sensor Network

  • Majidha Fathima K. M.;M. Suganthi;N. Santhiyakumari
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.17 no.8
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    • pp.2188-2208
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    • 2023
  • Quality of Service (QoS) is a critical feature of Wireless Sensor Networks (WSNs) with routing algorithms. Data packets are moved between cluster heads with QoS using a number of energy-efficient routing techniques. However, sustaining high scalability while increasing the life of a WSN's networks scenario remains a challenging task. Thus, this research aims to develop an energy-balancing component that ensures equal energy consumption for all network sensors while offering flexible routing without congestion, even at peak hours. This research work proposes a Gravitational Blackhole Search Optimised splay tree routing framework. Based on the splay tree topology, the routing procedure is carried out by the suggested method using three distinct steps. Initially, the proposed GBSO decides the optimal route at initiation phases by choosing the root node with optimum energy in the splay tree. In the selection stage, the steps for energy update and trust update are completed by evaluating a novel reliance function utilising the Parent Reliance (PR) and Grand Parent Reliance (GPR). Finally, in the routing phase, using the fitness measure and the minimal distance, the GBSO algorithm determines the best route for data broadcast. The model results demonstrated the efficacy of the suggested technique with 99.52% packet delivery ratio, a minimum delay of 0.19 s, and a network lifetime of 1750 rounds with 200 nodes. Also, the comparative analysis ensured that the suggested algorithm surpasses the effectiveness of the existing algorithm in all aspects and guaranteed end-to-end delivery of packets.

The MPI CyberMotion Simulator: A Novel Research Platform to Investigate Human Control Behavior

  • Nieuwenhuizen, Frank M.;Bulthoff, Heinrich H.
    • Journal of Computing Science and Engineering
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    • v.7 no.2
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    • pp.122-131
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    • 2013
  • The MPI CyberMotion Simulator provides a unique motion platform, as it features an anthropomorphic robot with a large workspace, combined with an actuated cabin and a linear track for lateral movement. This paper introduces the simulator as a tool for studying human perception, and compares its characteristics to conventional Stewart platforms. Furthermore, an experimental evaluation is presented in which multimodal human control behavior is studied by identifying the visual and vestibular responses of participants in a roll-lateral helicopter hover task. The results show that the simulator motion allows participants to increase tracking performance by changing their control strategy, shifting from reliance on visual error perception to reliance on simulator motion cues. The MPI CyberMotion Simulator has proven to be a state-of-the-art motion simulator for psychophysical research to study humans with various experimental paradigms, ranging from passive perception experiments to active control tasks, such as driving a car or flying a helicopter.

Jatropha curcas: a review on biotechnological status and challenges

  • Mukherjee, Priyanka;Varshney, Alok;Johnson, T. Sudhakar;Jha, Timir Baran
    • Plant Biotechnology Reports
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    • v.5 no.3
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    • pp.197-215
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    • 2011
  • Plant tissue culture and molecular biology techniques are powerful tools of biotechnology that can complement conventional breeding, expedite crop improvement and meet the demand for availability of uniform clones in large numbers. Jatropha curcas Linn., a non-edible, eco-friendly, non-toxic, biodegradable fuel-producing plant has attracted worldwide attention as an alternate sustainable energy source for the future. This review presents a consolidated account of biotechnological interventions made in J. curcas over the decades and focuses on contemporary information and trends of future research.

A Study on the Effects of the Partnership Factors of the Foodservice Industry on SCM Success (외식 업체 파트너쉽 요인이 SCM에 미치는 영향)

  • Jun, Jin-Hwa;Kim, Yong-Soo;Bae, In-Ho
    • Culinary science and hospitality research
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    • v.14 no.4
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    • pp.41-54
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    • 2008
  • Various techniques of business innovation such as MRP, ERP have been introduced, which has offered many advantages to the foodservice industry. However, these techniques optimized only a part not for the whole supply chain. For overcoming this problem, companies introduced SCM(Supply Chain Management). Since SCM research for restaurant business hasn't been widely studied, this research focuses on the relation between purchasers and suppliers in the domestic restaurant business. It divided the types of purchaser-supplier relationships in the foodservice industry and studied the influences that partnership factors have for the results. The SCM achievement was divided into asset management, job efficiency and customer satisfaction sharing, reliance/cooperation, professional technology and relation concentration. Under these factors, it looked into the difference that partnership affects SCM achievement. It made it easy to understand the importance by practically analyzing the relation of partnership factors extracted by SCM achievement and investigation suggested by the previous researches. It was found that the partnership factors such as extracted information sharing, reliance/cooperation, professional technology, and relation concentration positively affect the SCM achievement such as asset management, job efficiency and customer satisfaction.

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An Empirical Study on the Strategic Outsourcing of Korean Footwear Industry -An Emphasis on the Busan Regional Footwear Companies- (한국 신발산업의 전략적 아웃소싱 실태에 관한 연구 -부산지역 신발업체를 중심으로-)

  • Song Kyung-Soo;Park Heung-Ju
    • Management & Information Systems Review
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    • v.8
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    • pp.61-86
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    • 2002
  • This study is focused on how to effectively support Busan regional footwear companies in partnership with parent company, in particular how to lead a mutual supplementary relationship with the minor firms while improving the efficiency in strategic outsourcing. Recently, The Korean Footwear Industries and companies are making a lot of efforts to enhance the structure of high expenditure and low efficiency as a means of recovering their competitiveness. As a domestic companies have a tendency to almost all the tasks on bloc, it is true that their competitiveness is on the rapid decline for they prefer self-reliance on the premise that all the production should be dealt with for themselves. It is strategic outsourcing that is taken into account as a strategic vehicle for converting such self-reliance into the system of low expenditure and high efficiency. This study also conducted questionnaire researches, designed to find out the difference between the parent company and minor firms in the recognition and contentment on the purchasing and supplying activities. The result of the questionnaire researches went through further analysis and study to give a reasonable alternatives.

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A Study on the International Competitiveness and Problems in Busan Shoe Industry (부산 신발산업의 국제경쟁력과 과제에 대한 연구)

  • Park Heung-Ju;Bin Bong-Sik;Song Kyung-Soo
    • Management & Information Systems Review
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    • v.7
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    • pp.317-340
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    • 2001
  • The Busan shoe industry has been the accelerating overseas transfer of production facilities due to loss of competitiveness in the wake of drastic revaluation of the won, an increase in personnel expenses and the rise of backup developing countries since the late 1980s. On account of changes in the general system of supply and demand caused by a decrease in exports and production, the Industrial structure has been subjected to a transition from export to domestic demand. As a result, the Busan shoe industry, which used to rank second in the world in terms of its shoe export and to account for 16.5% in terms of its market share, started to be regarded as a fast-fading industry. As a domestic companies have a tendency to almost all the tasks on bloc, it is true that their competitiveness is on the rapid decline for they prefer self-reliance on the premise that all the production should be dealt with for themselves. It is outsourcing that is taken into account as a strategic vehicle for converting such self-reliance into the system of low expenditure and high efficiency.

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