• Proceedings of the Korean Society for Cognitive Science Conference
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• 2010.05b
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• pp.13-40
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• 2010

• The Science & Technology
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• no.4 s.455
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• pp.80-83
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• 2007

• Proceedings of the Korea Technology Innovation Society Conference
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• 2011.06a
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• pp.209-218
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• 2011

• Proceedings of the Korean Society for Information Management Conference
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• 2018.08a
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• pp.55-58
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• 2018

본 연구는 민간위탁 공공도서관을 대상으로 관료제적 특징 및 그 요인들을 탐색함을 그 목적으로 한다. 이를 위해 3개의 민간위탁 공공도서관에서 각각 사서 2명씩을 대상으로 비구조화 심층면담을 실시하였다. 면담 후 녹취록을 작성하여 분석대상으로 삼았으며, 베버의 이념형 관료제에 기반한 6개의 관료제적 특성을 살펴보았다. 대상 도서관의 관료제 정도는 전반적으로 낮거나 보통 수준이었으며, 사서직의 전문성, 관장의 리더십, 모기관과의 위계 수준 등이 영향을 미친 것으로 파악되었다.

• The Korean Publising Journal, Monthly
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• s.236
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• pp.2-3
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• 1998

책읽는 분위기가 만들려고 경운기 짐받이를 고쳐 이동 새마을 도서관을 운영하기도 하고, 자원봉사자 학생들과 밀차에 책을 싣고 시장을 돌며 반강제적으로 배포하기도 했다. 대출편의를 위해 8천여권의 장서에 바코드를 부착했고, 신간확보를 위해 사채를 털기까지 했다.

• Defense and Technology
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• no.12 s.178
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• pp.10-17
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• 1993

단기간에 효과가 나타나지 않는 군사력 건설의 투자는 지속성이 중요하고 일시적 단절 및 삭감은 추후에 더 큰 부담과 비경제적 효과를 유발시킬 가능성이 크기 때문에 적정국방비를 안정적으로 확보함이 요구됩니다

• Proceedings of the Korea Society of Design Studies Conference
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• 2001.05a
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• pp.138-139
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• 2001

• 월간낙농육우
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• s.170
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• pp.120-121
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• 1996

정부차원에서는 비육우 농가들이 경쟁력을 확보할 수 있도록 배합사료 부가세 영세율적용을 전면실시 하는 등 불합리한 제도 개선과 정확하고 구체적인 수급대책을 마련 추진해야 할 것이다. 또한 비육우농가들은 고품질 위생 쇠고기 생산에 총력을 기울여야 할 것이다.

• The Journal of the Korea Contents Association
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• v.5 no.2
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• pp.187-197
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• 2005

In this paper, we propose an extended TB-tree, called ETB-tree, which can improve the performance of an existing TB-tree proposed for indexing the trajectories of moving objects in Location-Based Service(LBS). The proposed ETB-tree directly accesses the preceding node by maintaining a direct table, called D-Table which contains the page number in disk and memory pointers pointing the leaf node with the first and last lines segment of moving objects. It can improve the insertion performance by quick searching the preceding node of a moving object and retrieval performance owing to accessing directly the corresponding trajectories In disk for the trajectory-based query. In addition, the ETB-tree provides consistency of a tree by reflecting a newly inserted line segment to the tree both in memory and disk. The experimental results show that the proposed indexing technique gains better performance than other traditional ones with respect to the insertion and retrieval of a trajectory query.

• Journal of the Korea Convergence Society
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• v.12 no.10
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• pp.37-43
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• 2021

This study proposed an effective automatic classification technique to identify dropout patterns of university students, and based on this, an intelligent recommender system to prevent dropouts. To this end, 1) a data processing method to improve the performance of machine learning was proposed based on actual enrollment/dropout data of university students, and 2) performance comparison experiments were conducted using five types of machine learning algorithms. 3) As a result of the experiment, the proposed method showed superior performance in all algorithms compared to the baseline method. The precision rate of discrimination of enrolled students was measured to be up to 95.6% when using a Random Forest(RF), and the recall rate of dropout students was measured to be up to 80.0% when using Naive Bayes(NB). 4) Finally, based on the experimental results, a method for using a counseling recommender system to give priority to students who are likely to drop out was suggested. It was confirmed that reasonable decision-making can be conducted through convergence research that utilizes technologies in the IT field to solve the educational issues, and we plan to apply various artificial intelligence technologies through continuous research in the future.