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LDA를 활용한 중국 메타버스 산업 동향분석 및 발전에 대한 제언
한일겸,정원준,오기성,황보택근 차세대컨버전스정보서비스학회 2023 디지털예술공학멀티미디어논문지 Vol.10 No.1
Metaverse is a new concept that means a virtual world. In particular, the metabus industry, one of the emerging industries recently activated due to COVID-19, is currently attracting attention from many companies. In this paper, in order to analyze 20051 news texts related to the Chinese metaverse, text mining, LDA (Potential Dirichlet Allocation) topic modeling, and visualization graphs are used to analyze the development and industry trends of the Chinese metaverse industry and move forward. give direction to The results of the study showed that the main factors influencing the development of China's metaverse industry are policy support, basic technology, application services, and industrial ecology. Among them, regulation at the source technology level due to semiconductor sanctions was found to be a key factor that has the greatest impact on the growth of China's metaverse. China has made great strides in the game industry and metaverse industry, but chip sanctions are also affecting the underlying infrastructure for metaverse development and XR hardware product production. This is expected to affect the early development of China's metaverse industry in the short term. 메타버스는 가상 세계를 의미하는 새로운 개념으로, 특히 최근 코로나19로 인해 활성화된 신흥 산업 중 하나인 메타버스 산업은 현재 많은 기업들의 관심을 받고 있는 산업이다. 본 논문에서는 중국 메타버스와 관련된 20051개의 뉴스 텍스트를 분석하기 위해 텍스트 마이닝과 LDA(Potential Dirichlet Allocation) 토픽 모델링, 그리고 시각화 그래프를 활용하여 중국 메타버스 산업의 발전과 산업동향을 분석하여 향후 앞으로 나아가야 할 방향을 제시한다. 연구 결과, 중국 메타버스 산업의 발전에 영향을 미치는 주요 요소는 정책 지원, 기본 기술, 응용 서비스, 산업 생태 등이라는 것을 보여 주었다. 이 중에서도, 반도체 제재로 인한 원천기술 차원의 규제가 중국 메타버스 성장에 가장 큰 영향을 미치는 핵심 요인으로 나타났다. 중국은 게임 산업과 메타버스 산업에서 큰 발전을 이루었지만, 칩 제재는 메타버스 개발과 XR 하드웨어 제품 생산을 위한 기반 인프라에도 영향을 미치고 있다. 이는 단기적으로 중국 메타버스 산업의 초기 발전에 영향을 미칠 것으로 예상된다.
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한일조 한국교육학회 대구·경북지회 1997 교육학논총 Vol.16 No.-
Korean society recently has adopted local determinism in various aspects. Education is not exception. However, local determination may unexpectedly result in differences of educational expenditure per student among local school districts. So, this study intends to help Korean society make prepared itself for the would-be legal issuings concerning unequal distribution of educational expenditures. With this aim in view, this study focused on identifying and analyzing major legal cases concerning school finance in American courts, with the purpose of reding some basic principles of equality that American courts seek to embody through their rulings. As a framework for the analysis, Wise's 9 concepts of equal educational opportunity were consulted. The result is as following. In early cases, such as McInnis and Rodriguez, the court was reluctant to interfere with the mainly locally controlled school finance area. In these cases, American courts, especially the U.S. Supreme Court seemed to put more emphasis on the principle of autonomy than that of equality. In finance, court seemed to admit the 'maximum variance ratio' principle. However, with the Serrano case as turning point, where plaintiffs based their complaints rather on education provisions in the state constitutions rather than the equal protection clause of the U.S. Constitution, 'fiscal neutrality' has been ruling courts. In succeeding several cases(such as Robinson, Seattle, Cincinnati cases), more positive configuration of 'educational adequacy' has been sought. This concept tends to be intimately related to the principle which is inclined to emphasize 'basic education.' As for the method of distributing educational finance, the court did not show a great respect for flat grant and low level foundation program. Through evidences submitted in courts, flat grant was seen ineffective in lessening the differences of expenditure since it could not reflect special needs of particular students and local property valuation status. Foundation program decided at low level also did not help very much since it could not guarantee the necessary basic education for all and could not control additional sum from local leeway taxes in rich districts. Seeking educational fairness, only 'full state funding' and 'district power equalizing' or foundation program decided at sufficiently high level were recommended. As for Korean future, it is suggested that a proper model of educational fairness should be prepared. And considering provisions concerning education in Constitution, it is well recommended not to abandon traditionally centralized system of educational finance, especially in the area of obligatory free education. And there needs to be much concern for students with special needs, too.
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한일조 한국교육학회 대구·경북지회 1997 교육학논총 Vol.18 No.-
The purpose of this study was to ①examine several metaphors of knowledge in order to seek an appropriate knowledge concept for information-age, ②clarify the communicational environments around knowledge education, and ③provide some suggestions for changing knowledge education in information-age. The result is as following: (1) Three basic metaphors for the concept of knowledge are identified as 'mirror' 'lens,' and 'tool.' Among them the 'tool' metaphor is regarded as most germane to the knowledge education in the information-age. (2) The change of educational environments in the information-age is consist of ever-increasing uses of telecommunication skills, multimedia, and hypertexts. (3) There are some emphasis needed to be put for the appropriate knowledge education in the information-age: on training for info-search skills together with checking ability, training for editing skills for texts, images, and hypertexts with problem-solving ability, and training for telecommunication skills and active use of informations. And as a whole, for the proper adjustment to the information-age, integrated multi-subject classes are preferred to independent single subject classes.
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한일조 ( Han Ill-jo ) 한국교육철학회 2019 교육철학 Vol.70 No.-
Recently, there have been some neurophilosophical controversies over consciousness, with the booming interest in neuroscientific studies on consciousness. This study intends to do three things. First, it tries to depict the overall efforts in the direction of neurophilosophical inquiry as a realization of Quine’s ask for a ‘naturalized epistemology.’ Second, it analyses the issues of eliminative materialism, identity theory vs functionalism debate, and ‘qualia’ problem as main neurophilosophical controversies over consciousness. And finally, as was required, it suggests a few tasks for educators to meet in regard with knowledge policies over schooling.
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