Ditemukan 5 dokumen yang sesuai dengan query
Ke Ning Liu
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ABSTRACT
Traditional approaches in constructing response surface models typically ignore model uncertainty. If the relationship between the input factors and output characteristics of a process is very complex, traditional model building approaches may have limited effectiveness. In this paper, we propose a multi model ensemble and then implement this ensemble model to optimize the process performance. To form a multi model ensemble, we need to determine the weights of the different models, that is, values indicating ...
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Philadelphia: Taylor and Francis, 2018
658 JIPE 35:8 (2018)
Artikel Jurnal Universitas Indonesia Library
Fikri Eli Rosady
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Dengan permintaan hidrogen yang tinggi di masa depan, pemanfaatan energi dingin tampaknya menjadi solusi alternatif untuk meningkatkan rantai ekonomi hidrogen dengan memaksimalkan pemanfaatan limbah energi dingin selama regasifikasi. Suhu rendah hidrogen cair (-253â pada 1 atm) akan memberikan beragam aplikasi yang dapat diimplementasikan. Makalah ini mengusulkan pembangkit daya dan unit pemisahan udara sebagai proses integrasi dari regasifikasi hidrogen cair. Untuk mencapai desain proses terbaik, pemilihan proses dibuat dengan mempertimbangkan tingginya pembangkitan daya dan rendahnya kerusakan ...
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Depok: Fakultas Teknik Universitas Indonesia, 2024
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
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This book is the first attempt to summarize the existing scientific methods and to present new developments and results in this field. First of all, a large array of functional relationships was elaborated and described in details in a voluminous chapter. Beside the strict mathematical optimization methods, an engineering approach is outlined and demonstrated in many worked examples. The essence of this approach is a recognition that, in many practical cases, the optimum is uniquely ...
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Switzerland: Springer Nature, 2019
e20509353
eBooks Universitas Indonesia Library
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This book describes different approaches for solving industrial problems like product design, process optimization, quality enhancement, productivity improvement and cost minimization. Several optimization techniques are described. The book covers case studies on the applications of classical as well as evolutionary and swarm optimization tools for solving industrial issues. The content is very helpful for industry personnel, particularly engineers from the Operation, R&D and Quality Assurance sectors, and also the academic researchers of different engineering and/or ...
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Switzerland: Springer Cham, 2019
e20502881
eBooks Universitas Indonesia Library
Moayyedian, Mehdi
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This book describes an effective framework for setting the right process parameters and new mold design to reduce the current plastic defects in injection molding. It presents a new approach for the optimization of injection molding process via (i) a new mold runner design which leads to 20 percent reduction in scrap rate, 2.5 percent reduction in manufacturing time, and easier ejection of injected part, (ii) a new mold gate design which leads to less ...
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Switzerland: Springer Cham, 2019
e20502896
eBooks Universitas Indonesia Library
