@ARTICLE{
author={Brajevic Ivona,Tuba Eva,Tuba Milan},
year={2026},
title={Ensemble Learning with Systematic Hyperparameter Optimization for Urban-Bike-Sharing Demand Prediction},
journal={SUSTAINABILITY},
volume={18},
number={8},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Ignjatovic Jelena M},
year={2025},
title={Multilevel thresholding of color images using globally informed artificial bee colony algorithm},
journal={SCIENTIFIC REPORTS},
volume={15},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cao Xinwei,Francis Adam,Pu Xujin,Zhang Zenan,Katsikis Vasilios N,Stanimirovic Predrag S,Brajevic Ivona,Li Shuai},
year={2023},
title={A novel recurrent neural network based online portfolio analysis for high frequency trading},
journal={EXPERT SYSTEMS WITH APPLICATIONS},
volume={233},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Stanimirovic Predrag S,Li Shuai,Cao Xinwei,Khan Ameer Tamoor,Kazakovtsev Lev A},
year={2022},
title={Hybrid Sine Cosine Algorithm for Solving Engineering Optimization Problems},
journal={MATHEMATICS},
volume={10},
number={23},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Khan Ameer Tamoor,Cao Xinwei,Brajevic Ivona,Stanimirovic Predrag S,Katsikis Vasilios N,Li Shuai},
year={2022},
title={Non-linear Activated Beetle Antennae Search: A novel technique for non-convex tax-aware portfolio optimization problem},
journal={EXPERT SYSTEMS WITH APPLICATIONS},
volume={197},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Khan Ameer Tamoor,Cao Xinwei,Li Shuai,Katsikis Vasilios N,Brajevic Ivona,Stanimirovic Predrag S},
year={2022},
title={Fraud detection in publicly traded U.S firms using Beetle Antennae Search: A machine learning approach},
journal={EXPERT SYSTEMS WITH APPLICATIONS},
volume={191},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona},
year={2021},
title={A Shuffle-Based Artificial Bee Colony Algorithm for Solving Integer Programming and Minimax Problems},
journal={MATHEMATICS},
volume={9},
number={11},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ivanov Branislav D,Stanimirovic Predrag S,Milovanovic Gradimir V,Djordjevic Snezana S,Brajevic Ivona},
year={2021},
title={Accelerated multiple step-size methods for solving unconstrained optimization problems},
journal={OPTIMIZATION METHODS & SOFTWARE},
volume={36},
number={5},
pages={998-1029},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Stanimirovic Predrag S,Li Shuai,Cao Xinwei},
year={2020},
title={A Hybrid Firefly and Multi-Strategy Artificial Bee Colony Algorithm},
journal={INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS},
volume={13},
number={1},
pages={810-821},
document_type={Article},
} 

@ARTICLE{
author={Khan Ameer Hamza,Cao Xinwei,Katsikis Vasilios N,Stanimirovic Predrag S,Brajevic Ivona,Li Shuai,Kadry Seifedine,Nam Yunyoung},
year={2020},
title={Optimal Portfolio Management for Engineering Problems Using Nonconvex Cardinality Constraint: A Computing Perspective},
journal={IEEE ACCESS},
volume={8},
number={},
pages={57437-57450},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Ignjatovic Jelena M},
year={2019},
title={An upgraded firefly algorithm with feasibility-based rules for constrained engineering optimization problems},
journal={JOURNAL OF INTELLIGENT MANUFACTURING},
volume={30},
number={6},
pages={2545-2574},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Stanimirovic Predrag S},
year={2018},
title={An improved chaotic firefly algorithm for global numerical optimization},
journal={INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS},
volume={12},
number={1},
pages={131-148},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Predrag S,Ivanov Branislav D,Djordjevic Snezana S,Brajevic Ivona},
year={2018},
title={New Hybrid Conjugate Gradient and Broyden-Fletcher-Goldfarb-Shanno Conjugate Gradient Methods},
journal={JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS},
volume={178},
number={3},
pages={860-884},
document_type={Article},
} 

@ARTICLE{
author={Stojanovic Igor,Brajevic Ivona,Stanimirovic Predrag S,Kazakovtsev Lev A,Zdravev Zoran},
year={2017},
title={Application of Heuristic and Metaheuristic Algorithms in Solving Constrained Weber Problem with Feasible Region Bounded by Arcs},
journal={MATHEMATICAL PROBLEMS IN ENGINEERING},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona},
year={2015},
title={Crossover-based artificial bee colony algorithm for constrained optimization problems},
journal={NEURAL COMPUTING & APPLICATIONS},
volume={26},
number={7},
pages={1587-1601},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Tuba Milan},
year={2013},
title={An upgraded artificial bee colony (ABC) algorithm for constrained optimization problems},
journal={JOURNAL OF INTELLIGENT MANUFACTURING},
volume={24},
number={4},
pages={729-740},
document_type={Article},
} 

@ARTICLE{
author={Tuba Milan,Brajevic Ivona,Jovanovic Raka D},
year={2013},
title={Hybrid Seeker Optimization Algorithm for Global Optimization},
journal={APPLIED MATHEMATICS & INFORMATION SCIENCES},
volume={7},
number={3},
pages={867-875},
document_type={Article},
} 

@ARTICLE{
author={Brajevic Ivona,Tuba Milan,Subotic Milos},
year={2010},
title={Improved Artificial Bee Colony Algorithm for Constrained Problems},
journal={RECENT ADVANCES IN NEURAL NETWORKS, FUZZY SYSTEMS & EVOLUTIONARY COMPUTING},
volume={},
number={},
pages={185-190},
document_type={Article},
} 

@ARTICLE{
author={Bacanin Nebojsa,Tuba Milan,Brajevic Ivona},
year={2010},
title={An Object-Oriented Software Implementation of a Modified Artificial Bee Colony (ABC) Algorithm},
journal={RECENT ADVANCES IN NEURAL NETWORKS, FUZZY SYSTEMS & EVOLUTIONARY COMPUTING},
volume={},
number={},
pages={179-184},
document_type={Article},
}