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Yongbo Shim(Yongbo Shim),Taehyoung Mun(Taehyoung Mun),Jangsoon Lee(Jangsoon Lee) The International Academy of Global Business and T 2023 The International Academy of Global Business and T Vol.19 No.4
Purpose – The purpose of this study is to verify the effect of a high-performance work system on human resource performance and the mediating effect of informal learning in this causal relationship. Design/Methodology/Approach – The research method of this study is a quantitative approach, and the data was aggregated to the 1st Human Capital Corporate Panel Survey II (HCCPS) by the Korea Research Institute for Vocational Education & Training (KRIVET) due to its focus on the experience of accounting experts in Korean companies. A total of 1,024 participants were included in this study. Findings – The study found that high-involvement work organization and high-commitment HRM had a positive effect on organizational commitment and job competence in Korean companies, and that informal learning had a partial mediating effect in the causal relationship between a high-involvement work organization and organizational commitment and job competence. Research Implications – From a theoretical perspective, this research highlights the importance of informal learning in linking high-performance work system with human resource performance. In addition, this study also demonstrates the relational impact of high-commitment HRM and high-involvement work organization in Korean companies, further expanding the literature on workplace performance. From a practical perspective, this study suggests that companies need to incorporate effective high performance work systems, and build an environment to enable active informal learning opportunities. In addition, institutions should promote learning initiatives to maximize human resource effectiveness, ultimately improving organizational performance.
회계전문인력의 일터학습 실태와 참여촉진요인에 대한 실증연구
심용보(Yongbo Shim),이장순(Jangsoon Lee) 한국경영교육학회 2018 한국경영교육학회 학술발표대회논문집 Vol.2018 No.11
[연구목적] 본 연구는 회계전문인력이 일터학습 프로그램에 적극적으로 참여하게 되는 영향요인들을 탐색하여 이 요인들과 일터학습의 활성화간의 인과관계를 분석하고자 하였다. [연구방법] 본 연구에서는 위의 목적을 달성하기 위해 2015년 한국직업능력개발원의 6차 인적자본기업패널조사의 통계자료에서 656명 회계전문인력의 응답치를 선택하여 통계적 검증을 하였다. 가설검증을 위한 통계방법으로는 학습의 자기결정성, 과업 다양성, 경영진의 학습지향 리더십이 형식학습과 무형식학습의 활성화에 미치는 영향을 다중회귀분석을 통해 분석하였다. [연구결과] 분석결과. 회계전문인력들은 형식학습에서는 집체식 사내교육에, 무형식학습에서는 OJT에 가장 많은 참여율을 보였다. 반면 회계전문인력들은 형식학습 총 5개 중에서 평균 1.84개의 프로그램에 참여했고 무형식학습 총 5개 중에서는 평균 0.66개의 프로그램에 참여하였다. 가설검증결과를 보면 독립변수인 학습의 자기결정성, 과업 다양성, 경영진의 학습지향 리더십 모두는 형식학습과 무형식학습에 정(+)적 영향을 미치는 것으로 나타났다. 또한 일터학습에서 고학습 집단이 학습성과변수인 직무능력, 조직몰입, 직무만족, 전반적인 신뢰정도, 인적자원역량 경쟁력에 있어 가장 높은 점수를 보였고 저학습집단은 가장 낮은 점수를 보였다. [연구의 시사점] 본 연구는 한국기업의 회계전문인력을 대상으로 형식학습뿐만 아니라 무형식학습의 실태를 조사했고 나아가 일터학습의 참여촉진요인과 일터학습의 활성화간의 인과관계를 실증했다는 점에서 이론적 의의가 있다고 하겠다. [Purpose] The purpose of this study is to research the impact of characteristics on accounting expert’s participation of workplace learning in Korean companies. [Methodology] The data in this study were collected from 656 accounting experts in 10,069 samples workers which were extracted from Korean companies. [Findings] The results of empirical analyses indicated that the accounting experts participated in an average of 1.84 programs out of 5 types of formal learning, and participated in an average of 0.66 programs out of the total 5 informal learning programs and the promoting characteristics(the manager’s learing support, task variety, self-determination) had the positive effects on the activation of workplace learning. [Implications] The high-learning groups had have a higher score on learning performances(Job capability, Organizational commitment, Job satisfaction, Trust , Human resource competence than the low-learning groups.
경로 추종 및 차선 변경 사이의 연속적인 궤적 생성 방법
김윤정(Yunjeong Kim),심영보(Yongbo Shim),민경원(Kyungwon Min),이선영(Seonyoung Lee),손행선(Haengseon Son) 한국자동차공학회 2020 한국자동차공학회 학술대회 및 전시회 Vol.2020 No.11
In this paper, a continuous path generation method used in an autonomous vehicle is proposed when changing the mode from path following to lane change or from lane change to path following. By using the previous planed path, there is no sudden change between a current planned path and the previous planned path which is an input of the controller. Therefore, when doing a mode change, a control module can generate a smoother output to an autonomous vehicle. In addition, path generation methods of lane following and lane changing in Frenet Frame are also proposed.
라이다를 활용한 자율주행 자동차의 차선변경 판단 방법에 대한 연구
김윤정(Yunjeong Kim),심영보(Yongbo Shim),민경원(Kyungwon Min),이선영(Seonyoung Lee),손행선(Haengseon Son) 한국자동차공학회 2020 한국자동차공학회 학술대회 및 전시회 Vol.2020 No.11
In this paper, a simple decision making method of lane changing is proposed which is using LiDAR clusters in an autonomous vehicle system. A simplified autonomous system and a LiDAR filtering process for lane change is presented. Also, it is checked whether lane changing is possible or not using not only distance between and ego vehicle and a target vehicle but also using relative velocity between them. By doing that, a driver can feel less threatened when doing lane changing. An experiment result shows that the proposed method is successfully conducted in an autonomous vehicle system.
차선변경, 장애물 회피 및 경로 추종이 가능한 자율주행 자동차의 주행 판단 및 경로 생성 방법
김윤정(Yunjeong Kim),심영보(Yongbo Shim),민경원(Kyungwon Min),이선영(Seonyoung Lee),손행선(Haengseon Son) 대한전자공학회 2020 대한전자공학회 학술대회 Vol.2020 No.11
In this paper, a decision making and a path planning method are proposed for an autonomous vehicle. It is determined what action should be chosen among lane changing, obstacle avoidance and waypoint following action. Path planning methods for each action are also proposed. The Frenet Frame is used to plan an optimal path. An experiment is conducted to validate the proposed method.
Frenet Frame에서 가변하는 최대속도를 고려한 속도 프로파일 생성
김윤정(Yunjeong Kim),심영보(Yongbo Shim),민경원(Kyungwon Min),이선영(Seonyoung Lee),손행선(Haengseon Son) 한국자동차공학회 2020 한국자동차공학회 부문종합 학술대회 Vol.2020 No.7
In the paper, a smooth velocity profile considering varing maximum velocity which is generated in Global path planner is generated using the Frenet Frame method. It is assumed that the maximum velocity in each waypoint is given where it is generated considering path’s curvature. A distance pattern s(t) is formulated as a 5th order polynomial function and each path cost is calculated varing preview time T and target velocity in the specific s(t) which is determined considering a ego vehicle’s current velocity. An experiment shows that the proposed method generates a smooth path which considers not only curvature but also jerk, acceleration and velocity.