Petros Xanthopoulos

32 papers B 1C 1Misc 1Journal 26Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Experimental evidence of progressive ChatGPT models self-convergence.
CoRR
Konstantinos F. Xylogiannopoulos, Petros Xanthopoulos, Panagiotis Karampelas, Georgios A. Bakamitsos
2026 J jnl
The power of text similarity in identifying AI-LLM paraphrased documents: The case of BBC news articles and ChatGPT.
Expert Syst. Appl.
Konstantinos F. Xylogiannopoulos, Petros Xanthopoulos, Panagiotis Karampelas, Georgios A. Bakamitsos
2025 J jnl
Future of Clean Cooking Energy Access in Emerging Economies by 2030.
Oper. Res. Forum
Mehmet Ali Cakir, Ramazan Ünlü, Sümeyra Cay Cakir, Petros Xanthopoulos
2025 J jnl
Is AI-assisted paraphrase the new tool for fake review creation? Challenges and remedies.
Knowl. Based Syst.
Konstantinos F. Xylogiannopoulos, Petros Xanthopoulos, Panagiotis Karampelas, Georgios A. Bakamitsos
2025 J jnl
The power of text similarity in identifying AI-LLM paraphrased documents: The case of BBC news articles and ChatGPT.
CoRR
Konstantinos F. Xylogiannopoulos, Petros Xanthopoulos, Panagiotis Karampelas, Georgios A. Bakamitsos
2024 J jnl
ChatGPT paraphrased product reviews can confuse consumers and undermine their trust in genuine reviews. Can you tell the difference?
Inf. Process. Manag.
Konstantinos F. Xylogiannopoulos, Petros Xanthopoulos, Panagiotis Karampelas, Georgios A. Bakamitsos
2021 J jnl
A reduced variance unsupervised ensemble learning algorithm based on modern portfolio theory.
Expert Syst. Appl.
Ramazan Ünlü, Petros Xanthopoulos
2020 J jnl
Case - Production Scheduling at DeLand Crayon Company.
INFORMS Trans. Educ.
B. Madhu Rao, Petros Xanthopoulos, Qipeng Phil Zheng
2020 J jnl
Case Article - DeLand Crayon Company: An Application of the Traveling Salesman Problem to Production Scheduling with Sequence-Dependent Setup Times.
INFORMS Trans. Educ.
B. Madhu Rao, Petros Xanthopoulos, Qipeng Phil Zheng
2019 J jnl
A weighted framework for unsupervised ensemble learning based on internal quality measures.
Ann. Oper. Res.
Ramazan Ünlü, Petros Xanthopoulos
2019 J jnl
Estimating the number of clusters in a dataset via consensus clustering.
Expert Syst. Appl.
Ramazan Ünlü, Petros Xanthopoulos
2019 J jnl
Feature importance ranking for classification in mixed online environments.
Ann. Oper. Res.
Alaleh Razmjoo, Petros Xanthopoulos, Qipeng P. Zheng
2019 J jnl
Relaxed support vector regression.
Ann. Oper. Res.
Orestis P. Panagopoulos, Petros Xanthopoulos, Talayeh Razzaghi, Onur Seref
2018 J jnl
Soil-Compressibility Prediction Models Using Machine Learning.
J. Comput. Civ. Eng.
Scott Kirts, Orestis P. Panagopoulos, Petros Xanthopoulos, Boo Hyun Nam
2017 J jnl
Constraint relaxation, cost-sensitive learning and bagging for imbalanced classification problems with outliers.
Optim. Lett.
Talayeh Razzaghi, Petros Xanthopoulos, Onur Seref
2017 J jnl
Online feature importance ranking based on sensitivity analysis.
Expert Syst. Appl.
Alaleh Razmjoo, Petros Xanthopoulos, Qipeng P. Zheng
2017 J jnl
Weighted relaxed support vector machines.
Ann. Oper. Res.
Onur Seref, Talayeh Razzaghi, Petros Xanthopoulos
2016 J jnl
A priori synthetic over-sampling methods for increasing classification sensitivity in imbalanced data sets.
Expert Syst. Appl.
William A. Rivera, Petros Xanthopoulos
2015 J jnl
A robust unsupervised consensus control chart pattern recognition framework.
Expert Syst. Appl.
Siavash Haghtalab, Petros Xanthopoulos, Kaveh Madani
2015 J jnl
Sparse Proximal Support Vector Machines for feature selection in high dimensional datasets.
Expert Syst. Appl.
Vijay Pappu, Orestis P. Panagopoulos, Petros Xanthopoulos, Panos M. Pardalos
2014 J jnl
A weighted support vector machine method for control chart pattern recognition.
Comput. Ind. Eng.
Petros Xanthopoulos, Talayeh Razzaghi
2014 Misc conf
Analysis of the expansion of the panama canal using simulation modeling and artificial intelligence.
WSC
Luis Rabelo, Liliana Cruz, Sayli Bhide, Oloruntomi Joledo, John Pastrana, Petros Xanthopoulos
2014 J jnl
Robust generalized eigenvalue classifier with ellipsoidal uncertainty.
Ann. Oper. Res.
Petros Xanthopoulos, Mario R. Guarracino, Panos M. Pardalos
2011 J jnl
Classification of cancer cell death with spectral dimensionality reduction and generalized eigenvalues.
Artif. Intell. Medicine
Mario R. Guarracino, Petros Xanthopoulos, Georgios Pyrgiotakis, Vera Tomaino, Brij M. Moudgil, Panos M. Pardalos
2010 C conf
A Novel Wavelet Based Algorithm for Spike and Wave Detection in Absence Epilepsy.
BIBE
Petros Xanthopoulos, Steffen Rebennack, Chang-Chia Liu, Jicong Zhang, Gregory L. Holmes, Basim M. Uthman, Panos M. Pardalos
2010 J jnl
Data Mining Techniques in Agricultural and Environmental Sciences.
Int. J. Agric. Environ. Inf. Syst.
Altannar Chinchuluun, Petros Xanthopoulos, Vera Tomaino, Panos M. Pardalos
2010 — conf
Supervised Classification Methods for Mining Cell Differences as Depicted by Raman Spectroscopy.
CIBB
Petros Xanthopoulos, Roberta De Asmundis, Mario Rosario Guarracino, Georgios Pyrgiotakis, Panos M. Pardalos
2009 B conf
A Retrospective Review of Social Networks.
ASONAM
Petros Xanthopoulos, Ashwin Arulselvan, Vladimir Boginski, Panos M. Pardalos
2009 — ch.
Archimedes and the Foundations of Industrial Engineering.
Encyclopedia of Optimization
Petros Xanthopoulos
2009 J jnl
Assessment of Linear and Nonlinear Synchronization Measures for Analyzing EEG in a Mild Epileptic Paradigm.
IEEE Trans. Inf. Technol. Biomed.
Vangelis Sakkalis, Ciprian Doru Giurcaneanu, Petros Xanthopoulos, Michalis E. Zervakis, Vassilis Tsiaras, Yinghua Yang, Eleni Karakonstantaki, Sifis Micheloyannis
2009 J jnl
Guest Editorial.
J. Comb. Optim.
Onur Seref, Petros Xanthopoulos
2006 — conf
Modeling the time-varying microstructure of simulated sleep EEG spindles using time-frequency analysis methods.
EMBC
Petros Xanthopoulos, Spyretta Golemati, Vangelis Sakkalis, Periklis Y. Ktonas, Michalis E. Zervakis, Constantin R. Soldatos