Warren L. Hare

Orcid: 0000-0002-4240-3903

Affiliations:
  • University of British Columbia, Vancouver, Canada


According to our database1, Warren L. Hare authored at least 55 papers between 2005 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Q-fully quadratic modeling and its application in a random subspace derivative-free method.
Comput. Optim. Appl., November, 2024

Error Analysis of Surrogate Models Constructed Through Operations on Submodels.
Math. Oper. Res., 2024

Expected decrease for derivative-free algorithms using random subspaces.
Math. Comput., 2024

A general framework for floating point error analysis of simplex derivatives.
CoRR, 2024

2023
Detecting negative eigenvalues of exact and approximate Hessian matrices in optimization.
Optim. Lett., November, 2023

Nicely structured positive bases with maximal cosine measure.
Optim. Lett., September, 2023

A Hybrid Direct Search and Model-Based Derivative-Free Optimization Method with Dynamic Decision Processing and Application in Solid-Tank Design.
Algorithms, February, 2023

About the Performance of a Calculus-Based Approach to Building Model Functions in a Derivative-Free Trust-Region Algorithm.
Algorithms, February, 2023

Modeling side slopes in vertical alignment resource road construction using convex optimization.
Comput. Aided Civ. Infrastructure Eng., January, 2023

Using orthogonally structured positive bases for constructing positive k-spanning sets with cosine measure guarantees.
CoRR, 2023

A matrix algebra approach to approximate Hessians.
CoRR, 2023

2022
Bi-objective optimization for road vertical alignment design.
Comput. Oper. Res., 2022

A successive relaxation algorithm to solve a MILP involving piecewise linear functions with application to road design.
Comput. Optim. Appl., 2022

2021
Limiting behavior of derivative approximation techniques as the number of points tends to infinity on a fixed interval in R.
J. Comput. Appl. Math., 2021

Error Analysis of Surrogate Models Constructed through Operations on Sub-models.
CoRR, 2021

Limiting behaviour of the generalized simplex gradient as the number of points tends to infinity on a fixed shape in R^n.
CoRR, 2021

2020
Calculus Identities for Generalized Simplex Gradients: Rules and Applications.
SIAM J. Optim., 2020

A derivative-free VU-algorithm for convex finite-max problems.
Optim. Methods Softw., 2020

A deterministic algorithm to compute the cosine measure of a finite positive spanning set.
Optim. Lett., 2020

Error bounds for overdetermined and underdetermined generalized centred simplex gradients.
CoRR, 2020

Fast feasibility check of the multi-material vertical alignment problem in road design.
Comput. Optim. Appl., 2020

2019
"Active-set complexity" of proximal gradient: How long does it take to find the sparsity pattern?
Optim. Lett., 2019

Constrained multi-objective optimization algorithms: Review and comparison with application in reinforced concrete structures.
Appl. Soft Comput., 2019

2018
Methods to compare expensive stochastic optimization algorithms with random restarts.
J. Glob. Optim., 2018

2017
Compositions of convex functions and fully linear models.
Optim. Lett., 2017

Visualization of the \(\varepsilon \) -subdifferential of piecewise linear-quadratic functions.
Comput. Optim. Appl., 2017

2016
Comment: The NoMax Strategy and Correlated Outputs.
Technometrics, 2016

On the cardinality of positively linearly independent sets.
Optim. Lett., 2016

On the Range of the Douglas-Rachford Operator.
Math. Oper. Res., 2016

Multiple-path selection for new highway alignments using discrete algorithms.
Eur. J. Oper. Res., 2016

A proximal bundle method for nonsmooth nonconvex functions with inexact information.
Comput. Optim. Appl., 2016

2015
A derivative-free comirror algorithm for convex optimization.
Optim. Methods Softw., 2015

A mixed-integer linear programming model to optimize the vertical alignment considering blocks and side-slopes in road construction.
Eur. J. Oper. Res., 2015

Optimizing horizontal alignment of roads in a specified corridor.
Comput. Oper. Res., 2015

2014
Numerical Analysis of <i>V</i><i>U</i>-Decomposition, <i>U</i>-Gradient, and <i>U</i>-Hessian Approximations.
SIAM J. Optim., 2014

Generalized Solutions for the Sum of Two Maximally Monotone Operators.
SIAM J. Control. Optim., 2014

The NC-proximal average for multiple functions.
Optim. Lett., 2014

Derivative-Free Optimization Via Proximal Point Methods.
J. Optim. Theory Appl., 2014

Models and strategies for efficiently determining an optimal vertical alignment of roads.
Comput. Oper. Res., 2014

2013
Derivative-free optimization methods for finite minimax problems.
Optim. Methods Softw., 2013

Exploiting Known Structures to Approximate Normal Cones.
Math. Oper. Res., 2013

A derivative-free approximate gradient sampling algorithm for finite minimax problems.
Comput. Optim. Appl., 2013

A survey of non-gradient optimization methods in structural engineering.
Adv. Eng. Softw., 2013

2012
Attouch-Théra duality revisited: Paramonotonicity and operator splitting.
J. Approx. Theory, 2012

2011
Using simulation to model and optimize acute care access in relation to hospital bed count and bed distribution.
J. Simulation, 2011

Models and algorithms to improve earthwork operations in road design using mixed integer linear programming.
Eur. J. Oper. Res., 2011

Identifying Active Manifolds in Regularization Problems.
Proceedings of the Fixed-Point Algorithms for Inverse Problems in Science and Engineering, 2011

2010
A Redistributed Proximal Bundle Method for Nonconvex Optimization.
SIAM J. Optim., 2010

Efficient preprocessing for VLSI optimization problems.
Comput. Optim. Appl., 2010

2009
A Proximal Average for Nonconvex Functions: A Proximal Stability Perspective.
SIAM J. Optim., 2009

Computing proximal points of nonconvex functions.
Math. Program., 2009

A proximal method for identifying active manifolds.
Comput. Optim. Appl., 2009

2007
Identifying Active Manifolds.
Algorithmic Oper. Res., 2007

2006
Functions and Sets of Smooth Substructure: Relationships and Examples.
Comput. Optim. Appl., 2006

2005
Estimating Tangent and Normal Cones Without Calculus.
Math. Oper. Res., 2005


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