• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.311-314
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• 2008

While relevant fields of construction industry have rapidly changed, the adaptation (skill) level of individuals to apply or utilize them has slowly followed. By understanding how individuals resist and conform under this change of construction industry and which factors are important for the adaptation, much time, effort, and cost can be saved for organization operation and management, and these saved resources will be able to be effectively invested to others. Accordingly, for construction industry it is necessary to understand and study how the users fit into the rapid technological change. Through this research, therefore, a systematic guideline should be created for the relevant fields of construction industry. For this research, the characteristics of individual personalities and behaviors based on the traditional model was observed and factors that contribute to the resistance and their mutual relations were theoretically identified and categorized, and then a conceptual and figurative model to show the mutual relation between the identified resistive factors was suggested.

• Journal of Korean Society of Transportation
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• v.20 no.2
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• pp.39-46
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• 2002

There are many studies which reveal most of the accidents are related to pilot errors. Looking at each phase of flight, the accidents which occurred at the segments of take-off and landing consist of 70%, cause these phases need precise cooperations between pilots and ATC specialists to make sure every instructions understood and instruments to be normal. Therefore, the accidents of these phases leave great regrets and the price was enormous to people and equipments. Until now, most of the studies investigate the accident itself and very few show the relationships between pilots and air traffic controllers. This study analyzes the inter-dependence, mutual trust, dependability and satisfaction between them who play an important parts in flight. Based upon the findings, the impacts of relationships between them to aviation safety could be explained. As for the results, the inter-dependence, mutual trust, dependability and satisfaction are relatively high but the standpoint is little bit different for each of them. These findings suggest that the improvements of relationships between them need more effort than that of the present to ensure the aviation safety and efficient flights.

• Journal of Korea Multimedia Society
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• v.4 no.2
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• pp.171-181
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• 2001

The previous Bayesian document categorization method has problems that it requires a lot of time and effort in word clustering and it hardly reflects the semantic information between words. In this paper, we propose a weighted Bayesian document categorizing method based on association word knowledge base acquired by mining technique. The proposed method constructs weighted association word knowledge base using documents in training set. Then, classifier using Bayesian probability categorizes documents based on the constructed association word knowledge base. In order to evaluate performance of the proposed method, we compare our experimental results with those of weighted Bayesian document categorizing method using vocabulary dictionary by mutual information, weighted Bayesian document categorizing method, and simple Bayesian document categorizing method. The experimental result shows that weighted Bayesian categorizing method using association word knowledge base has improved performance 0.87% and 2.77% and 5.09% over weighted Bayesian categorizing method using vocabulary dictionary by mutual information and weighted Bayesian method and simple Bayesian method, respectively.

• Journal of KIISE:Software and Applications
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• v.34 no.2
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• pp.160-168
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• 2007

For developing a text classifier using supervised learning, a manually labeled corpus of large size is required. However, it takes a lot of time and human effort. Recently a research paradigm was proposed to use a raw corpus and a small amount of seed information instead of manually labeled corpus. In this paper we introduce an unsupervised learning method that makes it possible to achieve better performance than other related works. The characteristics of our approach is that average mutual information is used to learn representative words and their weights and then update of the weights is done using a technique inspired by the works in information retrieval. By iterating this teaming process it was shown that a high performance system can be developed.

• The Journal of the Korea Contents Association
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• v.8 no.1
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• pp.367-376
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• 2008

The purpose of this essay is to check what are the problems of the current Korean independent films and to find the solutions for effective circulation of the Korean independent films in terms of its intimacy to public. For this, I would like to define 'independent film' and 'its ambiguous distinction', and then I presented the current issues of the Korean independent films and suggested the alternatives of the effective circulation of its production and distribution. Independent films can be defined through our understanding and identification, and it is significant of mutual communication with the audience, so that I will classify the cases of box office of the independent films. The effectiveness of production can be suggested by lower budget and many financial supports, and the effectiveness of distribution is to have many occasions to release, to benefit with them and to release in many festivals. The effort of independent filmmakers, mutual communication between filmmakers and the audience, and the official supporting system will make it possible for effective production and distribution. With this possibility, the future of Korean independent film will be bright.

• Proceedings of the Korean Geotechical Society Conference
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• 2010.03a
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• pp.248-259
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• 2010

In the case of relatively good ground and construction condition in the deep excavation for the construction of subway, railway, building etc., flexible earth retaining systems are often used in an economical point of view. It is generally known that the mechanism of behavior in the flexible earth retaining system is relatively more complicated than the rigid earth retaining system. Moreover in the case of long span strut supporting system the analysis of strut axial force change becomes more difficult when the differences of ground condition and excavation work progress on both sides of excavation section are added. When deeper excavation than the specification or installation delay of supporting system is done or change of ground condition is faced due to the construction conditions during construction process, lots of axial force can be induced in some struts and that can threaten the safety of construction. This paper introduces one example of long span deep excavation where struts and rock bolts were used as a supporting system with flexible wall structure. The characteristics of ground deformation and strut axial force change, the measured data obtained during construction process, were analysed, the effects of relatively deeper excavation than the specification on one excavation side and rapid drawdown of ground water level on the other excavation side were deeply investigated from the viewpoint of mutual influences between ground deformations of both excavation sides and strut axial force changes. The effort of this article aims to improve and develop the technique of design and construction in the coming projects having similar ground condition and supporting method.

• Journal of Digital Contents Society
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• v.6 no.1
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• pp.19-24
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• 2005

Mobile service is able to offer the elastic service to anyone regardless of the place and the tin. With this characteristics, the ubiquitous service could be also provided even to the place which the access was limited with the existing line service, which could improve the mutual connection and could result in the service extension Mobile communication companies, which realized the limit of sale only by telephone conversation, have made an effort to develop wireless internet with concentration as its alternation. Especially concentrating their effort both to the development of distinctive and various contents and to tin development of system for mobile service such as the mobile banking, mobile game and etc., they have done their best to secure the number of the people using the wireless internet. This study is to propose the electronic account system based on the mobile as a case study of contents production for such a mobile service. This system has its advantage to perform the financial management immediately when the income and outcome happen without limitation of the time and space. The information could be stored, searched and modified by using of the mobile phone for this system was made up for the weak point of the financial management for wired internet.

• Korean Security Journal
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• no.16
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• pp.283-304
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• 2008

The development of IT technology help citizens demand information and public services through internet that they want, and the changes also help the government converge public opinions and become important measures for citizens to participate in deciding governmental policies. So, this thesis makes an overture of a possibility for utilizing PCRM, a way for citizens to participate in Police Administration, by utilizing IT technologies in which everybody can participate without difficulty. The utilization ways are, on a large scale, classified with a macroscopic aspect and microscopic aspect. One of the macroscopic aspects is, first, the consideration of access to services and convenience in utilization. Second, services should have a both-sidedproperty. Ultimately, citizens'participation should have a positive mutual participation level. One of the microscopic aspects is, first, that the police organizations have to establish a strategy to analyze and fractionate customers. Second, the police organizations have to make an effort to develop policy services and P.R strategies. Third, police organizations have to make an effort to manage customers. Fourth, police organizations have to execute customer management in general. So, all of the police organizations have to maintain unity, to some extent, about citizen participation plazas. In addition, at the same time, consciousness aspects have to be accompanied for the reasonable utilization of PCRM. Citizens have to cultivate citizen consciousness, ownership consciousness for society, and positive participation consciousness to solve social problems.

• Ocean and Polar Research
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• v.45 no.4
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• pp.185-199
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• 2023

Ocean acidification poses a myriad of challenges, particularly to marine environments and ecosystems. Its negative repercussions are equally obvious from a human-centric perspective. Despite efforts to address ocean acidification through various international legal frameworks, current international legal frameworks, such as the United Nations Convention on the Law of the Sea and the United Nations Convention on Climate Change, which represent the climate change regime and the ocean regime, respectively, fall short of adequately addressing ocean acidification challenges. Because of the climate change regime's atmospheric-centered perspective and the ocean regime's pollution-oriented perspective, ocean acidification falls between the cracks and is not a priority for either regime. To adequately address the issues posed by ocean acidification, a concerted effort between the the legal regime addressing climate change and the legal regime regulating maritime affairs is crucial. This effort might be realized by developing a robust governance system that encompasses both of these regimes, which are specifically tailored to tackle ocean acidification. Given the complexity of ocean acidification governance, the distribution of roles for both regimes should be thoroughly examined. Due to its broad reach, the ocean regime might take the lead in directing the trajectory of ocean acidification, while the climate change regime might provide assistance within the context of ocean acidification governance. Active mutual reference and due diligence obligations could be employed in this scenario to bridge the gaps created by both the climate change regime and the ocean regime regarding ocean acidification. The active interaction between these regimes might pave the way for proper ocean acidification governance in order to meet the challenges posed by ocean acidification.

• Journal of the Daesoon Academy of Sciences
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• v.38
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• pp.83-114
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• 2021

This paper identifies what the theoretical similarities and differences are in the concept of Sangsaeng held by Zhuxi (1130~1200) and Jeungsan (1871~1909). Human beings cannot live alone. For humans to survive, they must live with others. However, humans have an infinite desire not only for survival but also for material things, honor, and power. In other words, humans, on the one hand, seek harmony and symbiosis for survival, and on the other, constantly confront, conflict and compete with one another to satisfy their infinite desires. Thus, human-to-human interrelationship is not a co-prosperity that creates partnerships for harmony but one of adversaries within competition that must be fought and defeated. At the same time, humans can achieve harmony and cooperation by overcoming their infinite desires and realizing morality. Therefore, various social problems that originate from competitive structure, which are dominated by confrontation and conflict, can be solved through human effort and reflection, so that humans can focus on solving social problems by mobilizing their own wisdom. Jeungsan emphasized Sangsaeng as mutual beneficence and it became one of the creeds of Daesoon Thought. In the Neo-Confucianism of Zhuxi, there is an ideology of Sangsaeng as co-prosperity and this is comparable to mutual beneficence in Daesoon Thought. In Zhuxi's terminology it is called 'In (仁), humanity.' In Neo-Confucianism, a harmonious world is achieved by loving people and caring for and nurturing all things when the principles of humanity are realized. This means that when the principle of co-prosperity is realized in Daesoon Thought, there will be no conflict or grudges, and only an acquired vision of reconciliation and mutual beneficence will be achieved. Zhuxi also emphasizes the realization of humanity (cheonli) by eliminating self-interest. At this time, the relationship between humanity and 'self-interest' is similar to the relationship between the mutual beneficence and grievances in Daesoon Thought. Just as the principle of 'In' fosters love among people and the benefit of things immediately after self-interest is removed, the principle of mutual beneficence is realized immediately after grudges are resolved. This achieves an endless of paradise on earth.