International Journal of Production Research 저널 게제 확정
- 2013년 4월 3일 오후 6:25
- 조회수: 2184
Written by
DMQA
DMQA
우리 연구실 강지훈 학생이 제일저자로 교수님이 교신저자로 작성한 논문이 생산시스템 분야에서 권위를 자랑하는 International Journal of Production Research에 게제 확정되었습니다.
논문제목은 A Clustering Algorithm-Based Control Chart for Inhomogeneously Distributed TFT-LCD Processes입니다.
논문초록은 다음과 같습니다.
Statistical process control techniques have been widely used to improve processes by reducing variations and defects. In the present paper, we propose a multivariate control chart technique based on a clustering algorithm that can effectively handle a situation in which the distribution of in-control observations is inhomogeneous. A simulation study was conducted to examine the characteristic of the proposed control chart and to compare it with Hotelling’s T2 multivariate control charts that are widely used in real world processes. Moreover, an experiment with real data from the thin film transistor liquid crystal display (TFT-LCD) manufacturing process demonstrated the effectiveness and accuracy of the proposed control chart.
논문제목은 A Clustering Algorithm-Based Control Chart for Inhomogeneously Distributed TFT-LCD Processes입니다.
논문초록은 다음과 같습니다.
Statistical process control techniques have been widely used to improve processes by reducing variations and defects. In the present paper, we propose a multivariate control chart technique based on a clustering algorithm that can effectively handle a situation in which the distribution of in-control observations is inhomogeneous. A simulation study was conducted to examine the characteristic of the proposed control chart and to compare it with Hotelling’s T2 multivariate control charts that are widely used in real world processes. Moreover, an experiment with real data from the thin film transistor liquid crystal display (TFT-LCD) manufacturing process demonstrated the effectiveness and accuracy of the proposed control chart.