Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 4 Issue 4 Serial No. 12
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- Pages.58-64
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- 2000
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
A Study on Process Data Compression Method by Clustering Method
클러스터링 기법을 이용한 공정 데이터의 압축 저장 기법에 관한 연구
- Kim Yoonsik (Samsung SDS) ;
- Mo Kyung Joo (School of Chemical Engineering, Seoul National University) ;
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Yoon En Sup
(Samsung SDS)
- Published : 2000.12.01
Abstract
Data compression and retrieval method are investigated for the effective utilization of measured process data. In this paper, a new data compression method, Clustering Compression(CC), which is based on the k-means clustering algorithm and piecewise linear approximation method is suggested. Case studies on industrial data set showed the superior performance of clustering based techniques compared to other conventional methods and showed that CC could handle the compression of multi-dimensional data.
가스 저장