Imperial College London

Prof Claire S. Adjiman FREng

Faculty of EngineeringDepartment of Chemical Engineering

Professor of Chemical Engineering
 
 
 
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Contact

 

+44 (0)20 7594 6638c.adjiman Website

 
 
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Assistant

 

Ms Sevgi Thompson +44 (0)20 7594 1478

 
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Location

 

608Roderic Hill BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Paulavičius:2020:10.1016/j.compchemeng.2019.106609,
author = {Paulaviius, R and Gao, J and Kleniati, P-M and Adjiman, CS},
doi = {10.1016/j.compchemeng.2019.106609},
journal = {Computers & Chemical Engineering},
pages = {1--23},
title = {BASBL: Branch-And-Sandwich BiLevel solver. Implementation and computational study with the BASBLib test set},
url = {http://dx.doi.org/10.1016/j.compchemeng.2019.106609},
volume = {132},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - We describe BASBL, our implementation of the deterministic global optimization algorithm Branch-and-Sandwich for a general class of nonconvex/nonlinear bilevel problems, within the open-source MINOTAUR framework. The solver incorporates the original Branch-and-Sandwich algorithm and modifications proposed in (Paulaviius and Adjiman, J. Glob. Opt., 2019, Submitted). We also introduce BASBLib, an extensive online library of bilevel benchmark problems collected from the literature and designed to enable contributions from the bilevel optimization community. We use the problems in the current release of BASBLib to analyze the performance of BASBL using different algorithmic options and we identify a set of default options that provide good overall performance. Finally, we demonstrate the application of BASBL to a set of flexibility index problems including linear and nonlinear constraints.
AU - Paulaviius,R
AU - Gao,J
AU - Kleniati,P-M
AU - Adjiman,CS
DO - 10.1016/j.compchemeng.2019.106609
EP - 23
PY - 2020///
SN - 0098-1354
SP - 1
TI - BASBL: Branch-And-Sandwich BiLevel solver. Implementation and computational study with the BASBLib test set
T2 - Computers & Chemical Engineering
UR - http://dx.doi.org/10.1016/j.compchemeng.2019.106609
UR - https://www.sciencedirect.com/science/article/pii/S0098135419307252?via%3Dihub
UR - http://hdl.handle.net/10044/1/75163
VL - 132
ER -