Alexandros Agapitos

59 papers A* 1A 5B 20Misc 1Journal 14Unranked 14

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	Grammar-Guided Evolutionary Search for Discrete Prompt Optimisation. ECAI Muzhaffar Hazman, Minh-Khoi Pham, Shweta Soundararajan, Goncalo Mordido, Leonardo Lucio Custode, David Lynch, Giorgio Cruciata, Yucheng Shi, Hongmeng Song, Wang Chao, Pan Yue, Aleksandar Milenovic, Alexandros Agapitos
2025	J	`jnl`	Grammar-Guided Evolutionary Search for Discrete Prompt Optimisation. CoRR Muzhaffar Hazman, Minh-Khoi Pham, Shweta Soundararajan, Goncalo Mordido, Leonardo Lucio Custode, David Lynch, Giorgio Cruciata, Yucheng Shi, Hongmeng Song, Wang Chao, Pan Yue, Aleksandar Milenovic, Alexandros Agapitos
2025	—	`conf`	UCB-Driven Utility Function Search for Multi-objective Reinforcement Learning. ECML/PKDD (6) Yucheng Shi, David Lynch, Alexandros Agapitos
2024	J	`jnl`	Continual Model-based Reinforcement Learning for Data Efficient Wireless Network Optimisation. CoRR Cengis Hasan, Alexandros Agapitos, David Lynch, Alberto Castagna, Giorgio Cruciata, Hao Wang, Aleksandar Milenovic
2024	J	`jnl`	UCB-driven Utility Function Search for Multi-objective Reinforcement Learning. CoRR Yucheng Shi, Alexandros Agapitos, David Lynch, Giorgio Cruciata, Cengis Hasan, Hao Wang, Yayu Yao, Aleksandar Milenovic
2023	—	`conf`	Continual Model-Based Reinforcement Learning for Data Efficient Wireless Network Optimisation. ECML/PKDD (6) Cengis Hasan, Alexandros Agapitos, David Lynch, Alberto Castagna, Giorgio Cruciata, Hao Wang, Aleksandar Milenovic
2023	B	`conf`	Coverage and Capacity Optimization in STAR-RISs Assisted Networks: A Machine Learning Approach. WCNC Xinyu Gao, Wenqiang Yi, Alexandros Agapitos, Hao Wang, Yuanwei Liu
2022	J	`jnl`	Coverage and Capacity Optimization in STAR-RISs Assisted Networks: A Machine Learning Approach. CoRR Xinyu Gao, Wenqiang Yi, Alexandros Agapitos, Hao Wang, Yuanwei Liu
2021	J	`jnl`	Choosing function sets with better generalisation performance for symbolic regression models. Genet. Program. Evolvable Mach. Miguel Nicolau, Alexandros Agapitos
2021	J	`jnl`	Offline Contextual Bandits for Wireless Network Optimization. CoRR Miguel Suau, Alexandros Agapitos, David Lynch, Derek Farrell, Mingqi Zhou, Aleksandar Milenovic
2020	—	`conf`	Genetic Programming Multitasking. SSCI Ahmed Kattan, Faiyaz Doctor, Yew-Soon Ong, Alexandros Agapitos
2020	—	`conf`	SLMAD: Statistical Learning-Based Metric Anomaly Detection. ICSOC Workshops Arsalan Shahid, Gary White, Jaroslaw Diuwe, Alexandros Agapitos, Owen O'Brien
2019	J	`jnl`	A Survey of Statistical Machine Learning Elements in Genetic Programming. IEEE Trans. Evol. Comput. Alexandros Agapitos, Róisín Loughran, Miguel Nicolau, Simon M. Lucas, Michael O'Neill, Anthony Brabazon
2018	—	`conf`	On the effect of function set to the generalisation of symbolic regression models. GECCO (Companion) Miguel Nicolau, Alexandros Agapitos
2018	—	`ch.`	Understanding Grammatical Evolution: Grammar Design. Handbook of Grammatical Evolution Miguel Nicolau, Alexandros Agapitos
2017	J	`jnl`	Feature selection for speaker verification using genetic programming. Evol. Intell. Róisín Loughran, Alexandros Agapitos, Ahmed Kattan, Anthony Brabazon, Michael O'Neill
2017	J	`jnl`	Recursion in tree-based genetic programming. Genet. Program. Evolvable Mach. Alexandros Agapitos, Michael O'Neill, Ahmed Kattan, Simon M. Lucas
2017	J	`jnl`	Regularised gradient boosting for financial time-series modelling. Comput. Manag. Sci. Alexandros Agapitos, Anthony Brabazon, Michael O'Neill
2016	J	`jnl`	GP made faster with semantic surrogate modelling. Inf. Sci. Ahmed Kattan, Alexandros Agapitos, Yew-Soon Ong, Ateq A. Alghamedi, Michael O'Neill
2016	—	`conf`	Genetic Programming with Memory For Financial Trading. EvoApplications (1) Alexandros Agapitos, Anthony Brabazon, Michael O'Neill
2016	—	`conf`	Speaker Verification on Unbalanced Data with Genetic Programming. EvoApplications (1) Róisín Loughran, Alexandros Agapitos, Ahmed Kattan, Anthony Brabazon, Michael O'Neill
2015	B	`conf`	Deep evolution of image representations for handwritten digit recognition. CEC Alexandros Agapitos, Michael O'Neill, Miguel Nicolau, David Fagan, Ahmed Kattan, Anthony Brabazon, Kathleen M. Curran
2015	J	`jnl`	Extending the bat foraging metaphor for optimisation algorithm design. Int. J. Metaheuristics Wei Cui, Anthony Brabazon, Alexandros Agapitos
2015	B	`conf`	Guidelines for defining benchmark problems in Genetic Programming. CEC Miguel Nicolau, Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2014	B	`conf`	Ensemble Bayesian Model Averaging in Genetic Programming. IEEE Congress on Evolutionary Computation Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2014	B	`conf`	Experiments in program synthesis with grammatical evolution: A focus on Integer Sorting. IEEE Congress on Evolutionary Computation Michael O'Neill, Miguel Nicolau, Alexandros Agapitos
2014	B	`conf`	Generalisation Enhancement via Input Space Transformation: A GP Approach. EuroGP Ahmed Kattan, Michael Kampouridis, Alexandros Agapitos
2014	B	`conf`	Geometric Semantic Genetic Programming for Financial Data. EvoApplications James McDermott, Alexandros Agapitos, Anthony Brabazon, Michael O'Neill
2014	B	`conf`	Higher Order Functions for Kernel Regression. EuroGP Alexandros Agapitos, James McDermott, Michael O'Neill, Ahmed Kattan, Anthony Brabazon
2014	J	`jnl`	Semantic Search-Based Genetic Programming and the Effect of Intron Deletion. IEEE Trans. Cybern. Mauro Castelli, Leonardo Vanneschi, Sara Silva, Alexandros Agapitos, Michael O'Neill
2013	B	`conf`	Adaptive Distance Metrics for Nearest Neighbour Classification Based on Genetic Programming. EuroGP Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2012	—	`ch.`	An Evolutionary Algorithmic Investigation of US Corporate Payout Policy Determination. Natural Computing in Computational Finance (4) Alexandros Agapitos, Abhinav Goyal, Cal Muckley
2012	B	`conf`	An Investigation of Fitness Sharing with Semantic and Syntactic Distance Metrics. EuroGP Quang Uy Nguyen, Xuan Hoai Nguyen, Michael O'Neill, Alexandros Agapitos
2012	B	`ed.`	Applications of Evolutionary Computation - EvoApplications 2012: EvoCOMNET, EvoCOMPLEX, EvoFIN, EvoGAMES, EvoHOT, EvoIASP, EvoNUM, EvoPAR, EvoRISK, EvoSTIM, and EvoSTOC, Málaga, Spain, April 11-13, 2012, Proceedings EvoApplications Cecilia Di Chio, Alexandros Agapitos, Stefano Cagnoni, Carlos Cotta, Francisco Fernández de Vega, Gianni A. Di Caro, Rolf Drechsler, Anikó Ekárt, Anna Isabel Esparcia-Alcázar, Muddassar Farooq, William B. Langdon, Juan Julián Merelo Guervós, Mike Preuss, Hendrik Richter, Sara Silva, Anabela Simões, Giovanni Squillero, Ernesto Tarantino, Andrea Tettamanzi, Julian Togelius, Neil Urquhart, Sima Uyar, Georgios N. Yannakakis
2012	—	`conf`	Controlling Overfitting in Symbolic Regression Based on a Bias/Variance Error Decomposition. PPSN (1) Alexandros Agapitos, Anthony Brabazon, Michael O'Neill
2012	B	`conf`	Evolving Seasonal Forecasting Models with Genetic Programming in the Context of Pricing Weather-Derivatives. EvoApplications Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2012	—	`ch.`	Tackling Overfitting in Evolutionary-Driven Financial Model Induction. Natural Computing in Computational Finance (4) Clíodhna Tuite, Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2011	J	`jnl`	A GP-MOEA/D Approach for Modelling Total Electron Content over Cyprus CoRR Andreas Konstantinidis, Haris Haralambous, Alexandros Agapitos, Harris Papadopoulos
2011	—	`conf`	A Preliminary Investigation of Overfitting in Evolutionary Driven Model Induction: Implications for Financial Modelling. EvoApplications (2) Clíodhna Tuite, Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2011	A	`conf`	A gaussian groundplan projection area model for evolving probabilistic classifiers. GECCO Theodoros Theodoridis, Alexandros Agapitos, Huosheng Hu
2011	—	`conf`	Early stopping criteria to counteract overfitting in genetic programming. GECCO (Companion) Clíodhna Tuite, Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2011	—	`conf`	Learning environment models in car racing using stateful Genetic Programming. CIG Alexandros Agapitos, Michael O'Neill, Anthony Brabazon, Theodoros Theodoridis
2011	B	`conf`	Maximum Margin Decision Surfaces for Increased Generalisation in Evolutionary Decision Tree Learning. EuroGP Alexandros Agapitos, Michael O'Neill, Anthony Brabazon, Theodoros Theodoridis
2011	—	`conf`	Stateful program representations for evolving technical trading rules. GECCO (Companion) Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2010	B	`conf`	Comparing the performance of the evolvable piGrammatical Evolution genotype-phenotype map to Grammatical Evolution in the dynamic Ms. Pac-Man environment. IEEE Congress on Evolutionary Computation Edgar Galván López, David Fagan, Eoin Murphy, John Mark Swafford, Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2010	—	`conf`	Evolutionary Learning of Technical Trading Rules without Data-Mining Bias. PPSN (1) Alexandros Agapitos, Michael O'Neill, Anthony Brabazon
2010	Misc	`conf`	Evolutionary Prediction of Total Electron Content over Cyprus. AIAI Alexandros Agapitos, Andreas Konstantinidis, Haris Haralambous, Harris Papadopoulos
2010	B	`conf`	Unsupervised Problem Decomposition Using Genetic Programming. EuroGP Ahmed Kattan, Alexandros Agapitos, Riccardo Poli
2009	—	`—`	The evolution of recursive algorithms and object-oriented programs. Alexandros Agapitos
2008	—	`conf`	Generating diverse opponents with multiobjective evolution. CIG Alexandros Agapitos, Julian Togelius, Simon M. Lucas, Jürgen Schmidhuber, Andreas Konstantinidis
2008	A	`conf`	Learning to recognise mental activities: genetic programming of stateful classifiers for brain-computer interfacing. GECCO Alexandros Agapitos, Matthew Dyson, Simon M. Lucas, Francisco Sepulveda
2008	A	`conf`	On the genetic programming of time-series predictors for supply chain management. GECCO Alexandros Agapitos, Matthew Dyson, Jenya Kovalchuk, Simon M. Lucas
2008	A*	`conf`	Ubiquitous robotics in physical human action recognition: A comparison between dynamic ANNs and GP. ICRA Theodoros Theodoridis, Alexandros Agapitos, Huosheng Hu, Simon M. Lucas
2007	B	`conf`	Evolving Modular Recursive Sorting Algorithms. EuroGP Alexandros Agapitos, Simon M. Lucas
2007	B	`conf`	Evolving a Statistics Class Using Object Oriented Evolutionary Programming. EuroGP Alexandros Agapitos, Simon M. Lucas
2007	A	`conf`	Evolving controllers for simulated car racing using object oriented genetic programming. GECCO Alexandros Agapitos, Julian Togelius, Simon M. Lucas
2007	B	`conf`	Multiobjective techniques for the use of state in genetic programming applied to simulated car racing. IEEE Congress on Evolutionary Computation Alexandros Agapitos, Julian Togelius, Simon M. Lucas
2006	B	`conf`	Evolving Efficient Recursive Sorting Algorithms. IEEE Congress on Evolutionary Computation Alexandros Agapitos, Simon M. Lucas
2006	B	`conf`	Learning Recursive Functions with Object Oriented Genetic Programming. EuroGP Alexandros Agapitos, Simon M. Lucas