Case-based configuration estimation of steel weight in ships according to principal component analysis

Liang Chun Chen; Ching Hsiang Chuang; I. Hsin Ko; Chih Chiang Ying; Cheng Kuan Lin; Ying Han Wu; Heiu Jou Shaw

Case-based configuration estimation of steel weight in ships according to principal component analysis

Liang Chun Chen, Ching Hsiang Chuang, I. Hsin Ko, Chih Chiang Ying, Cheng Kuan Lin, Ying Han Wu, Heiu Jou Shaw

Department of Systems and Naval Mechatronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

The purpose of this study is to provide estimations of steel weight for new ships in the early design stages. Principal Component Analysis (PCA) is applied to estimate the steel weight for the whole ship as well as its segments. The database is based on three-dimensional (3D) computer aided design (CAD) systems. In order to obtain more precise estimation, Multiple Retrieval Case-Based Reasoning (CBR) is used to find the fitting historical data for the individual configuration segments of the target ship. In comparing estimation variability, the maximum error for the whole ship estimation is about 5%; the error of the configuration segments estimation is 3.74%, clearly less than the whole ship estimation; hence, the configuration segments estimation is able to obtain accurate steel weight.

Original language	English
Title of host publication	RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013
Publisher	Royal Institution of Naval Architects
Pages	23-30
Number of pages	8
ISBN (Print)	9781909024182
Publication status	Published - 2013 Jan 1
Event	International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013 - Busan, Korea, Republic of Duration: 2013 Sep 24 → 2013 Sep 26

Publication series

Name	RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013
Volume	1

Other

Other	International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013
Country	Korea, Republic of
City	Busan
Period	13-09-24 → 13-09-26

All Science Journal Classification (ASJC) codes

Computer Science Applications
Ocean Engineering

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Chen, L. C., Chuang, C. H., Ko, I. H., Ying, C. C., Lin, C. K., Wu, Y. H., & Shaw, H. J. (2013). Case-based configuration estimation of steel weight in ships according to principal component analysis. In RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013 (pp. 23-30). (RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013; Vol. 1). Royal Institution of Naval Architects.

Chen, Liang Chun ; Chuang, Ching Hsiang ; Ko, I. Hsin ; Ying, Chih Chiang ; Lin, Cheng Kuan ; Wu, Ying Han ; Shaw, Heiu Jou. / Case-based configuration estimation of steel weight in ships according to principal component analysis. RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013. Royal Institution of Naval Architects, 2013. pp. 23-30 (RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013).

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title = "Case-based configuration estimation of steel weight in ships according to principal component analysis",

abstract = "The purpose of this study is to provide estimations of steel weight for new ships in the early design stages. Principal Component Analysis (PCA) is applied to estimate the steel weight for the whole ship as well as its segments. The database is based on three-dimensional (3D) computer aided design (CAD) systems. In order to obtain more precise estimation, Multiple Retrieval Case-Based Reasoning (CBR) is used to find the fitting historical data for the individual configuration segments of the target ship. In comparing estimation variability, the maximum error for the whole ship estimation is about 5%; the error of the configuration segments estimation is 3.74%, clearly less than the whole ship estimation; hence, the configuration segments estimation is able to obtain accurate steel weight.",

author = "Chen, {Liang Chun} and Chuang, {Ching Hsiang} and Ko, {I. Hsin} and Ying, {Chih Chiang} and Lin, {Cheng Kuan} and Wu, {Ying Han} and Shaw, {Heiu Jou}",

year = "2013",

month = jan,

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series = "RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013",

publisher = "Royal Institution of Naval Architects",

pages = "23--30",

booktitle = "RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013",

address = "United Kingdom",

note = "International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013 ; Conference date: 24-09-2013 Through 26-09-2013",

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Chen, LC, Chuang, CH, Ko, IH, Ying, CC, Lin, CK, Wu, YH & Shaw, HJ 2013, Case-based configuration estimation of steel weight in ships according to principal component analysis. in RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013. RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013, vol. 1, Royal Institution of Naval Architects, pp. 23-30, International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013, Busan, Korea, Republic of, 13-09-24.

Case-based configuration estimation of steel weight in ships according to principal component analysis. / Chen, Liang Chun; Chuang, Ching Hsiang; Ko, I. Hsin; Ying, Chih Chiang; Lin, Cheng Kuan; Wu, Ying Han; Shaw, Heiu Jou.

RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013. Royal Institution of Naval Architects, 2013. p. 23-30 (RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Chen, Liang Chun

AU - Chuang, Ching Hsiang

AU - Ko, I. Hsin

AU - Ying, Chih Chiang

AU - Lin, Cheng Kuan

AU - Wu, Ying Han

AU - Shaw, Heiu Jou

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N2 - The purpose of this study is to provide estimations of steel weight for new ships in the early design stages. Principal Component Analysis (PCA) is applied to estimate the steel weight for the whole ship as well as its segments. The database is based on three-dimensional (3D) computer aided design (CAD) systems. In order to obtain more precise estimation, Multiple Retrieval Case-Based Reasoning (CBR) is used to find the fitting historical data for the individual configuration segments of the target ship. In comparing estimation variability, the maximum error for the whole ship estimation is about 5%; the error of the configuration segments estimation is 3.74%, clearly less than the whole ship estimation; hence, the configuration segments estimation is able to obtain accurate steel weight.

AB - The purpose of this study is to provide estimations of steel weight for new ships in the early design stages. Principal Component Analysis (PCA) is applied to estimate the steel weight for the whole ship as well as its segments. The database is based on three-dimensional (3D) computer aided design (CAD) systems. In order to obtain more precise estimation, Multiple Retrieval Case-Based Reasoning (CBR) is used to find the fitting historical data for the individual configuration segments of the target ship. In comparing estimation variability, the maximum error for the whole ship estimation is about 5%; the error of the configuration segments estimation is 3.74%, clearly less than the whole ship estimation; hence, the configuration segments estimation is able to obtain accurate steel weight.

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BT - RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013

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Chen LC, Chuang CH, Ko IH, Ying CC, Lin CK, Wu YH et al. Case-based configuration estimation of steel weight in ships according to principal component analysis. In RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013. Royal Institution of Naval Architects. 2013. p. 23-30. (RINA, Royal Institution of Naval Architects - International Conference on Computer Applications in Shipbuilding 2013, ICCAS 2013).