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Keywords: Kriging
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 2024, 146(6): 061705.
Paper No: MD-23-1570
Published Online: December 18, 2023
... sampling methods for creating Kriging surrogate models in seven numerical cases and one real-world engineering case of a cutterhead of a tunnel boring machine. The results show that compared with the other four methods, the proposed sequential sampling method can more quickly and robustly create...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2023, 145(9): 091708.
Paper No: MD-23-1042
Published Online: July 18, 2023
... of ASME for publication in the J ournal of M echanical D esign . 27 01 2023 23 05 2023 25 05 2023 18 07 2023 time-dependent reliability analysis surrogate model digital twin expansion optimal linear estimation adaptive sampling strategy kriging metamodeling...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2022, 144(11): 111706.
Paper No: MD-22-1243
Published Online: August 9, 2022
... manner. In this paper, a multi-objective infilling strategy integrating the Kriging model with a two-stage infilling framework is proposed, termed as ATKIS. This method allows exploitation and exploration alternately to pinpoint the infilling solution for improving the Pareto set and avoiding local over...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2021, 143(9): 091704.
Paper No: MD-20-1654
Published Online: March 19, 2021
... the metamodel-based GSA method. Note that to attain sufficient accuracy, 1400 initial samples are taken along with ISC applied to confirm R 2 > 0.99 and RAAE < 0.05 for every Kriging model. Furthermore, the fused accuracy assessment indices were taken to be the weighted sum of the reserved PCA...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2020, 142(5): 051401.
Paper No: MD-18-1813
Published Online: November 11, 2019
...Tianzeng Tao; Guozhong Zhao; Shanhong Ren To solve challenging optimization problems with time-consuming objective and constraints, a novel efficient Kriging-based constrained optimization (EKCO) algorithm is proposed in this paper. The EKCO mainly consists of three sampling phases. In phase I...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. May 2019, 141(5): 051402.
Paper No: MD-18-1456
Published Online: January 11, 2019
... method optimally combines the strengths of univariate dimension reduction (UDR) and kriging-based reliability analysis to achieve satisfactory accuracy with an affordable computational cost for HDRA problems. In this paper, we improve the computational efficiency of high-dimensional RBDO by pursuing two...
Journal Articles
Publisher: ASME
Article Type: Special Section: Methods For Uncertainty Characterizations In Existing Models Through Uncertainly Quantification Or Calibration
J. Mech. Des. October 2012, 134(10): 100908.
Published Online: September 28, 2012
.... calibration identifiability model updating uncertainty quantification Kriging Gaussian processes Uncertainty is ubiquitous in engineering design. Although recent years have seen a proliferation of research in design under uncertainty [( 1 2 3 4 5 )], the majority of the uncertainty analysis...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2012, 134(9): 091001.
Published Online: August 6, 2012
.... M. , Korte , J. J. , and Mistree , F. , 2001 , “ Kriging Models for Global Approximation in Simulation-Based Multidisciplinary Design Optimization ,” AIAA J. , 39 ( 12 ), pp. 2233 – 2241 . 10.2514/2.1234 4 Jin , R. , Du , X. , and Chen , W. , 2003 , “ The Use...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2011, 133(7): 071008.
Published Online: July 18, 2011
... of these methods. For these problems it is important to devise MOGAs that can significantly reduce the number of simulation calls compared to a conventional MOGA. An improved kriging-assisted MOGA, called Circled Kriging MOGA (CK-MOGA), is presented in this paper, in which kriging metamodels are embedded within...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 2008, 130(4): 041101.
Published Online: February 28, 2008
... to iteratively improve the fidelity and efficacy of Kriging models in the context of design decisions. The application of this approach will overcome the potential drawback in surrogate-model-based design optimization, namely, the use of surrogate models may result in suboptimal solutions due to the possible...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2008, 130(3): 031102.
Published Online: February 4, 2008
...V. Roshan Joseph; Ying Hung; Agus Sudjianto Kriging is a useful method for developing metamodels for product design optimization. The most popular kriging method, known as ordinary kriging, uses a constant mean in the model. In this article, a modified kriging method is proposed, which has...