BFO, a trainable derivative-free Brute Force Optimizer for nonlinear bound-constrained optimization and equilibrium computations with continuous and discrete variables

Margherita Porcelli, Philippe Toint

Namur Institute for Complex Systems

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31 Citations
9 Article
4 Chapter
1 Working paper

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2022
Exploiting problem structure in Derivative-Free Optimization
Porcelli, M. & Toint, P., 26 Feb 2022, In: ACM Transactions on Mathematical Software. 48, 1, 25 p., 6.
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2015
A derivative-free trust-funnel method for equality-constrained nonlinear optimization
Rodrigues Sampaio, P. & Toint, P. L., 1 May 2015, In: Computational Optimization and Applications. 61, 1, p. 25-49 25 p.
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2012
On the oracle complexity of first-order and derivative-free algorithms for smooth nonconvex minimization
Cartis, C., Gould, N. I. M. & Toint, P., 1 Jan 2012, In: SIAM Journal on Optimization. 22, 1, p. 66-86 21 p.
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2010
Self-correcting geometry in model-based algorithms for derivative-free unconstrained optimization
Scheinberg, K. & Toint, P., 1 Jan 2010, In: SIAM Journal on Optimization. 20, 6, p. 3512-3532 21 p.
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2006
Exploiting problem structure in pattern search methods for unconstrained optimization
Price, C. & Toint, P., 1 Jun 2006, In: Optimization Methods and Software. 21, 3, p. 479-491 13 p.
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Using Problem Structure in Derivative-free Optimization
Toint, P., 2006, (Unpublished) In: SIOPT Views and News. 17, 1, p. 11-18 8 p.
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2005
Optimizing partially separable functions without derivatives
Colson, B. & Toint, P., 1 Aug 2005, In: Optimization Methods and Software. 20, 4-5, p. 493-508 16 p.
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2001
Exploiting band structure in unconstrained optimization without derivatives
Colson, B. & Toint, P., 2001, In: Optimization and Engineering. 2, p. 399-412 14 p.
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1997
Recent progress in unconstrained nonlinear optimization without derivatives
Conn, A. R., Scheinberg, K. & Toint, P. L., 1 Oct 1997, In: Mathematical Programming. 79, 3, p. 397-414 18 p.
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BFO, a trainable derivative-free Brute Force Optimizer for nonlinear bound-constrained optimization and equilibrium computations with continuous and discrete variables

Research output

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