• Title/Summary/Keyword: Group Context

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A study on IP Mobility which is independent with Mobile Terminal (이동단말에 독립된 IP이동성에 관한 연구)

  • Cho Sok-Pal
    • The Journal of Information Technology
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    • v.5 no.4
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    • pp.23-34
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    • 2002
  • This paper suggests the IP mobility which is independent with Mobile Terminal. A similar architecture had been ever proposed at other study group like IETF. Here, it applies IP mobility in accordance with macromobility procedure so that the terminals with legacy IP stacks have the same degree of mobility as a terminals with mobility aware IP stacks. This suggests the terminal mobility with using context transfer mechanism in discussion at the IETF and a new architecture for terminal mobility in wireless access networks.

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The Preliminary Research on the Relationship between Carbon Emissions and Typical Floor Design of High-Rise Office Buildings in Shanghai

  • Zhixin, Dong;Yi, Chen
    • International Journal of High-Rise Buildings
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    • v.7 no.2
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    • pp.153-159
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    • 2018
  • The greenhouse effect caused by human activities is becoming increasingly serious. The building industry, which is directly related with carbon emissions, has the responsibility and potentiality to reduce carbon emissions. Recently, Chinese and foreign academics have achieved some research results with respect to building carbon emissions. This paper tries to examine these issues in the context of climate conditions in the Shanghai area. Based on the typical floor plans of high-rise office buildings, analysis was performed via software simulation and data analysis; the paper explores the relationship between different design methods of typical floor plans and carbon emissions. The objective is to deliver results beneficial to typical floor-design methods with respect to the reduction of carbon emissions, so as to provide a reference for architects.

Promoting Learner Autonomy through the CALL Projects

  • Chong, Larry-Dwan
    • English Language & Literature Teaching
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    • v.9 no.1
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    • pp.1-21
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    • 2003
  • Learner-centered approach has been a recent research focus in the second language acquisition, but few studies have dealt with how to develop learner autonomy, particularly in a computer-assisted language learning environment. The paper first illustrates the importance of promoting learner autonomy in the EFL context and elaborates the three main factors contributing to its development. Then it focuses on how the CALL research project promotes autonomous learning through a small-scale study in Gyeongju University. Both quantitative and qualitative methods have been employed to examine whether in the CALL project learners exercise control over their own learning and evaluate the outcome. The results indicate that due to a flexible syllabus, highly motivating research topics and the network-assisted environment, learners do take responsibility for most aspects of learning and thus the CALL project proves to be a promising approach for autonomous learning.

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A Study on Establishment of Standard ERP to Operate Many Production System (다수의 생산시스템 운영을 위한 표준 ERP 구축에 관한 연구)

  • Lee, Hee-Nahm
    • Journal of the Korea Safety Management & Science
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    • v.13 no.1
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    • pp.115-119
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    • 2011
  • To help the corporations ensure more efficient production management, the Enterprise Resource Planning (ERP) system has been introduced in operation, together with a variety of approaches to make improvements in terms of quality and productivity issues. Yet, with the different types of ERP systems in operation, many companies are going through many difficulties not only in having greatly reduced work efficiency but also in making prompt decisions from the entire group-based integrated information. In this study, the analysis was made on their own ERP systems and working processes operated by a company running the multiple number of productions from the domestic and the overseas suppliers, in order to support their interacted work flow regarding their products and help improve the work efficiency by establishing standardized ERP system. Through this, it is expected to ensure more competitive system in operation by securing the flexibility in the production as well as efficient resource distribution under the corporate context of cost reduction and quality improvement.

Effect of suction on volume change and shear behaviour of an overconsolidated unsaturated silty soil

  • Estabragh, A.R.;Javadi, A.A.
    • Geomechanics and Engineering
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    • v.4 no.1
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    • pp.55-65
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    • 2012
  • This paper presents the results of an experimental study on the effect of suction on compressibility and shear behaviour of unsaturated silty soil under various types of loading. A series of laboratory experiments were conducted in a double-walled triaxial cell on samples of a compacted silty soil. In the experiments the soil samples were subjected to isotropic consolidation followed by unloading and subsequent reloading under constant suction and prescribed overconsolidated ratio. The experimental results are presented in the context of an elasto-plastic model for unsaturated soil. The effects of suction on mechanical behaviour of unsaturated silty soil are presented and discussed. It is shown that increasing suction affects the shear behaviour of unsaturated soils, but there is a limit beyond which, further increase in suction will not result in any significant change in the behaviour.

An unsupervised learning of dependency grammar Using inside-outside probability (내부 및 외부 확률을 이용한 의존문법의 비통제 학습)

  • Chang, Du-Seong;Choi, Key-Sun
    • Annual Conference on Human and Language Technology
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    • 2000.10d
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    • pp.133-137
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    • 2000
  • 구문태그가 부착되지 않은 코퍼스를 사용하여 문법규칙의 확률을 훈련하는 비통제 학습(unsupervised learning) 방법의 대표적인 것이 CNF(Chomsky Normal Form)의 CFG(Context Free Grammar)를 입력으로 하는 inside-outside 알고리즘이다. 본 연구에서는 의존문법을 CNF로 변환하는 기법에 대해 논하고 의존문법을 위해 변형된 inside-outside 알고리즘을 논한다. 또한 이 알고리즘을 사용하여 실제 훈련한 결과를 보이고, 의존규칙과 구문구조 확률을 같이 사용하는 hybrid방식 구문분석기에 적용한 결과를 보인다.

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Optimization of Fuzzy Relational Models

  • Pedrycz, W.;de Oliveira, J. Valente
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 1993.06a
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    • pp.1187-1190
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    • 1993
  • The problem of the optimization of fuzzy relational models for dealing with (non-fuzzy) numerical data is investigated. In this context, interfaces optimization assumes particular importance, becoming a determinant factor in what concerns the overall model performance. Considering this, several scenarios for building fuzzy relational models are presented. These are: (i) optimizing I/O interfaces in advance (independently from the linguistic part of the model); (ii) optimizing I/O interfaces in advance and allowing that their optimized parameters may change during the learning of the linguistic part of the model; (iii) build simultaneously both interfaces and the linguistic subsystem; and (iv) build simultaneously both linguistic subsystem and interfaces, now subject to semantic integrity constraints. As linguistic subsystems, both a basic type and an extended versions of fuzzy relation equations are exploited in each one of these scenarios. A comparative analysis of the differ nt approaches is summarized.

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A Study on Ideas and Context of 'Memphis in Contrmporary Intenior Design (현대 디자인에서의 멤피스 디자인의 특성과 맥락성)

  • 조필정;한도룡
    • Korean Institute of Interior Design Journal
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    • no.5
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    • pp.37-44
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    • 1995
  • Memphis originated from Radicalism in Italy came into being in 1981 as a experimental design group. Basically Memphis represented changed concept of design and the task of the designer by innovative design with unusual shapes and colors. What Memphis intended to demon-strate is the diversity of expression of design creativity and possibilities of new stimuli. As a result, Memphis has shown ways of redefining the field of design. In the 1990, the diversity of design movenment reflects the plualism of fragmented, specialized society. Design is faced with new task. It must do more than merely de-fine an object and its function. So from this point of view, this study interpretates ideas of Memphis design theory and attitude.

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Graphical Methods for the Sensitivity Analysis in Discriminant Analysis

  • Jang, Dae-Heung;Anderson-Cook, Christine M.;Kim, Youngil
    • Communications for Statistical Applications and Methods
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    • v.22 no.5
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    • pp.475-485
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    • 2015
  • Similar to regression, many measures to detect influential data points in discriminant analysis have been developed. Many follow similar principles as the diagnostic measures used in linear regression in the context of discriminant analysis. Here we focus on the impact on the predicted classification posterior probability when a data point is omitted. The new method is intuitive and easily interpretable compared to existing methods. We also propose a graphical display to show the individual movement of the posterior probability of other data points when a specific data point is omitted. This enables the summaries to capture the overall pattern of the change.

Examining China's Internet Policies through a Bibliometric Approach

  • Li, Jiang;Xu, Weiai Wayne;Wang, Fang;Chen, Si;Sun, Jianjun
    • Journal of Contemporary Eastern Asia
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    • v.17 no.2
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    • pp.237-253
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    • 2018
  • In order to understand China's internet governance, this paper examined 1,931 Internet policies of China by bibliometric techniques. Specifically, the bibliometric techniques include simple document counting, co-word analysis, collaboration network analysis and citation analysis. The findings include: (1) China's Internet legislations mainly emphasized e-commerce and Internet governance, and, to some extent, neglected personal data protection; (2) China's Internet is under intensive multiple regulatory controls by central government. A large number of government agencies are involved in Internet policy-making. The Propaganda Department of the Central Committee of the Communist Party of China and the State Information Leading Group of the State Council, enforced fewer policy documents, but occupy higher positions in the Internet governance hierarchy; (3) China's Internet legislation system is primarily composed of industry-specific administrative rules, rather than laws or administrative regulations. Nevertheless, laws and administrative regulations received significantly more citations owing to their superior force. This paper also discussed current gaps in China's internet governance and how the country's internet policies are situated in the broader global context.