Paula Amaral

Dentsply Sirona (Sweden) — Sweden

Mathematics · Physical Sciences

7h-index162citations24works0.02yr avg
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Research Topics

Advanced Optimization Algorithms Research(6), Constraint Satisfaction and Optimization(5), Data Management and Algorithms(4), Intelligent Tutoring Systems and Adaptive Learning(4), Scheduling and Timetabling Solutions(4)

Publications24 total

408 - Technique used in the early orthodontic correction of Class III malocclusion
Journal of the World Federation of Orthodontists·2025
A classification method based on a cloud of spheres
EURO Journal on Computational Optimization·2023· 2 citedOpen Access
A Tabu Search with a Double Neighborhood Strategy
Lecture notes in computer science·2022
Discriminant analysis of distributional data via fractional programming
European Journal of Operational Research·2021· 11 cited
A Maximal Margin Hypersphere SVM
Lecture notes in computer science·2021· 2 cited
Discriminant Analysis of Distributional Data viaFractional Programming
arXiv (Cornell University)·2020Open Access
K-best feasible clusters - ranking optimal solutions from an infeasible LP
INFOR Information Systems and Operational Research·2020· 1 cited
Nonconvex min–max fractional quadratic problems under quadratic constraints: copositive relaxations
Journal of Global Optimization·2019· 3 citedOpen Access
Compromise ratio with weighting functions in a Tabu Search multi-criteria approach to examination timetabling
Computers & Operations Research·2016· 18 cited
On Regular Simplex Refinement in Copositivity Detection
2016
Copositivity-based approximations for mixed-integer fractional quadratic optimization
2015· 6 cited
Copositivity and constrained fractional quadratic problems
Mathematical Programming·2013· 30 cited
Global Optimization Simplex Bisection Revisited Based on Considerations by Reiner Horst
Lecture notes in computer science·2012· 7 citedOpen Access
Managing the tabu list length using a fuzzy inference system: an application to examination timetabling
Annals of Operations Research·2011· 22 cited
On optimal zero-preserving corrections for inconsistent linear systems
Journal of Global Optimization·2009
A Tabu Based Approach to the Exam Timetabling Problem
2009
Using weight aggregation in tabu search for multiobjective exams timetabling problem
2008· 1 cited
A reformulation–linearization–convexification algorithm for optimal correction of an inconsistent system of linear constraints
Computers & Operations Research·2006· 18 cited
A framework for optimal correction of inconsistent linear constraints
2005· 5 cited
A Framework for Optimal Correction of Inconsistent Linear Constraints
Constraints·2005· 7 cited
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Frequent Co-authors

Pedro Barahona(7), Immanuel M. Bomze(3), Joaquím J. Júdice(3), Tiago Cardal Pais(3), Hanif D. Sherali(2), Sónia Dias(2), Paula Brito(2), L. G. Casado(2), Michael W. Trosset(1), E.M.T. Hendrix(1), Rui Malha(1), Tiago Dias(1), Luís M. Fernandes(1), J. M. G. Salmerón(1), Antanas Žilinskas(1), Cláudia Cristina Simões(1), Ana Mendes(1), J. Miguel Espinosa(1)