• Science of Emotion and Sensibility
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• v.12 no.3
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• pp.279-288
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• 2009

The purpose of this study was to verify the impact of cognitive factors and GSR on the task performance. For this study 64 students participated. Multiple regression and repeated measures were applied to analyze the data. The result for the survey indicated that previous knowledge, physical efforts, and task difficulty had significant impacts on task performance. Particularly, task difficulty has a negative impact. This can be interpreted as someone who has high prior knowledge inputs higher physical efforts with low task difficulty perception will show high performance. On the other hand, the low arousal level of GSR in the evaluation stage is a prediction variable of task performance. This result shows that high prior knowledge and low arousal level of GSR produces high performance. However, the analysis of difference in GSR between learning and evaluation stages does not show significant difference. It suggests that physiological measure such as GSR is reliable index of cognitive load; however, it partially represents cognitive load. Other crucial factors should be added for comprehensive measures.

• Proceedings of the Korean Statistical Society Conference
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• 2005.11a
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• pp.133-139
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• 2005

베이즈 법칙에서는 사전확률과 우도가 주어지고 어떤 실험결과가 일어났을 때 사후확률을 계산한다. 이러한 사후확률의 계산 문제를 미니탭 매크로를 이용하여 쉽게 계산할 수 있다. 또한 일련의 독립적이고 연속적인 실험결과에 따르는 사후확률도 편리하게 계산할 수 있다. 최근에는 미니탭 한글 Release 14가 출시되어 한글로 결과를 나타낼 수 있도록 매크로를 작성할 수 있다.

• (The) Korean Journal of Educational Psychology
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• v.32 no.3
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• pp.355-377
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• 2018

This study aimed to examine the effects of upward counterfactual thinking in academic majors, academic major satisfaction, and job-seeking anxiety on university students' happiness along with the grade levels(the lower and upper grades). The participants were 581 university students in Seoul, Korea. Upward counterfactual thinking in academic majors (related to schoolwork and job-seeking) had negative effects on academic major satisfaction. Upward counterfactual thinking in academic majors related to job-seeking had positive effects on job-seeking anxiety. Academic major satisfaction decreased job-seeking anxiety, and promoted happiness. Job-seeking anxiety had negative effects on happiness. In the path model between variables, the differences according to the grade were found in the influence of upward counterfactual thinking in academic majors related to schoolwork on major satisfaction and in the influence of job-seeking anxiety on happiness. These results are expected to help select interventions that would foster happiness among university students.

• 발명특허
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• v.24 no.4 s.277
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• pp.34-36
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• 1999

지난호에 이어 이번호에서는 일본의 영업비밀 침해행위의 유형 마지막편 '부정공개자로부터의 전득유형'과 '부정공개행위에 관계되는 사후적 악의자의 유형'에 대해서 설명한다.

• Annual Conference on Human and Language Technology
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• 2022.10a
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• pp.588-591
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• 2022

최근 자연어 이해 및 생성에 있어서 사전학습 기반의 언어 모델이 널리 사용되고 있다. BERT, roBERTa 등의 모델이 있으며, 마스크 언어 모델링을 주요 과제로 하여 사전 학습을 한다. 하지만 MLM은 문법적인 정보를 활용하지 못하는 단점이 있다. 단 순히 무작위로 마스크를 씌우고 맞추기 때문이다. 따라서 본 연구에서는 입력 문장의 문법적 정보를 활용하는 방법을 소개하고, 이를 기반으로 사후 학습을 하여 그 효과를 확인해 본다. 공개된 사전학습 모델과 사후학습 모델을 한국어를 위한 벤치마크 데이터셋 KLUE에 대하여 조정학습하고 그 결과를 살펴본다.

• Journal of Digital Convergence
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• v.10 no.6
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• pp.159-169
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• 2012

The purpose of this study is to analyze the post management impact of consulting service for small and medium enterprise in Korea using hierarchical multiple regression analysis. The results show that first, consulting activities have an effect on the consulting performance. Second, this research found that post management is an important moderate variable between consulting activities and performance. This study have an important meaning that we confirm a part of the knowledge management service for the consulting service, which is considered temporary task, to practice sustainability business.

• Annual Conference on Human and Language Technology
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• 2023.10a
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• pp.222-227
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• 2023

환각 현상이란 LLM이 생성 태스크에서 사실이 아닌 내용을 생성하거나 근거가 없는 내용을 생성하는 현상을 말한다. 환각 현상은 LLM이 생성한 출력물에 대한 사용자의 신뢰를 떨어뜨리기 때문에 환각을 완화할 수 있는 방법이 필요하다. 최근 사후 편집 모델 중 하나인 RARR는 입력 텍스트를 질문들 순서에 따라 순차적으로 편집하여 환각을 완화하였지만 이전 단계의 편집 오류가 전파되거나 같은 작업을 반복하는 등의 단점이 있었다. 본 논문은 환각 현상 완화를 위한 단위 사실 기반 사후 교정을 제안한다. 제안한 방법은 입력 텍스트를 단위 사실로 분해하고 각 사실에 대응하는 질문을 생성한 후 검색된 관련 문서로 환각 여부를 판단한다. 환각이라 판단되면 편집을 수행하여 환각을 완화한다. 병렬적으로 편집을 진행하기 때문에 기존 연구의 순차적인 오류 전파 문제를 해결하고 기존 연구에 비해 더 빠른 사후 편집을 진행할 수 있다. 실험 결과, 제안 방법이 RARR보다 Preservation Score, 원문과의 사실성 일치여부, 의도 보존 여부에서 모두 우수한 성능을 보인다.

• Journal of the Korean Society for Marine Environment & Energy
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• v.16 no.2
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• pp.121-129
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• 2013

This study investigated the status and problems of the post-project environmental management for development projects and suggested improvements of the system to achieve effectiveness for the system of the sea area utilization consultation. The post-project environmental management has had several problems such as the neglect of implementations and checks for the consultation items, the lack of actions and notifications of results, the absence of awareness and expertise of the post-project environmental management. In addition, although it is very important to verify results of actual change and modelling of marine environment before and after the projects, the marine environmental monitoring and assessment have been perfunctorily carried out. Thus, for the improvements of the post-project environmental management to the system of the sea area utilization consultation, it is extremely necessary for related stakeholders to raise awareness of the post management and implement it faithfully, and establish the post management system for conflict resolution and enforce sanctions and accountability against executory items. Furthermore, it should establish systematic monitoring system of marine environmental impact survey.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.12
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• pp.7364-7371
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• 2014

Construction post-evaluation (CPE) boosts the efficiency of public construction projects by assessing the performance results of public construction projects and using the results to pursue similar projects. This evaluation comprehensively analyzes and assesses the planning of construction work, the estimated and actual construction costs, the construction period, the demand for construction projects, and the effects of construction projects after the construction work to ensure efficiency. The data was used to prevent lax project execution and enhance the quality and efficiency of similar construction projects. On the other hand, CPE results information must be managed systematically to refer to and use CPE data in similar construction projects. Therefore, in this study, the CPE system was developed as a measure of the systematic and comprehensive management and use of the CPE results information of individual ordering agencies. Therefore, the groundwork was laid for the assurance of quality enhancement and efficient project execution in public construction projects. This system is expected to serve as a useful tool for comprehensively analyzing and assessing construction works.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.4
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• pp.1628-1636
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• 2011

The purpose of this study is to analyze the effectiveness of horticultural therapy on children from broken homes: this treatment program, implemented in the social welfare field, targets the children's depression, self-esteem, and social and emotional stress. Its object was composed of 13 lower grade students enrolled in special facilities according to the life-cycle method, and its data were collected as making use of the structured questionnaire. The horticultural Therapy Program was practiced 14 sessions in total from September 2nd to December 16th, 2010, and its results in summary are as follows; The sociality in horticultural therapy was higher by .53 point in 2.76 after practice than in 2.23 before practice, and its value of the ability to cope with stress was higher by 0.52 point in 2.82 after coping with stress than in 2.30 before that. That was meaningful (t=-1.4398, p<.05). The value of anxiety was lower by .15 in 1.45 post-anxiety than in 1.60 pre-anxiety, and that was meaningful (t=-2.3842, p<.05). The value of self-esteem is higher by .42 in 2.92 post-self-esteem than in 2.50 pre-self-esteem, and that was strategically meaningful (t=-1.1871, p<.05). The value of emotional assessment was higher by 2.05 in 5.25 post-emotional assessment than in 3.20 pre-emotional assessment, and that was strategically meaningful (t=-2.4599, p<.05). Based on these results, this study suggests that this horticultural therapy program should apply to the issues of children in social welfare field as one of various approaches.