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Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization
นักวิจัย : Kariwala, Vinay , Cao, Yi
คำค้น : DRNTU::Engineering
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2553
อ้างอิง : Kariwala, V., & Cao, Y. (2010). Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization. IEEE transactions on industrial informatics, 6(1), 54-61. , 1551-3203 , http://hdl.handle.net/10220/6494 , http://dx.doi.org/10.1109/TII.2009.2037494 , 149282
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE transactions on industrial informatics
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The selection of controlled variables (CVs) from available measurements through exhaustive search is computationally forbidding for large-scale processes. We have recently proposed novel bidirectional branch and bound (B3) approaches for CV selection using the minimum singular value (MSV) rule and the local worst-case loss criterion in the framework of self-optimizing control. However, the MSV rule is approximate and worst-case scenario may not occur frequently in practice. Thus, CV selection by minimizing local average loss can be deemed as most reliable. In this work, the B3 approach is extended to CV selection based on local average loss metric. Lower bounds on local average loss and, fast pruning and branching algorithms are derived for the efficient B3 algorithm. Random matrices and binary distillation column case study are used to demonstrate the computational efficiency of the proposed method.

บรรณานุกรม :
Kariwala, Vinay , Cao, Yi . (2553). Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kariwala, Vinay , Cao, Yi . 2553. "Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kariwala, Vinay , Cao, Yi . "Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2553. Print.
Kariwala, Vinay , Cao, Yi . Bidirectional branch and bound for controlled variable selection Part III : local average loss minimization. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2553.