Works matching AU Kotsiantis, Sotiris

Results: 61

Semi-Supervised Learning for Predicting Multiple Sclerosis.

Published in:

Journal of Personalized Medicine, 2025, v. 15, n. 5, p. 167, doi. 10.3390/jpm15050167

By:

Kotsiantis, Sotiris;
Melagraki, Georgia;
Verykios, Vassilios;
Sakagianni, Aikaterini;
Matsoukas, John

Publication type:

Article

Exploiting the Regularized Greedy Forest Algorithm Through Active Learning for Predicting Student Grades: A Case Study.

Published in:

Knowledge, 2024, v. 4, n. 4, p. 543, doi. 10.3390/knowledge4040028

By:

Tsiakmaki, Maria;
Kostopoulos, Georgios;
Kotsiantis, Sotiris

Publication type:

Article

Temporal Convolutional Networks and BERT-Based Multi-Label Emotion Analysis for Financial Forecasting.

Published in:

Information (2078-2489), 2023, v. 14, n. 11, p. 596, doi. 10.3390/info14110596

By:

Liapis, Charalampos M.;
Kotsiantis, Sotiris

Publication type:

Article

A Semisupervised Cascade Classification Algorithm.

Published in:

Applied Computational Intelligence & Soft Computing, 2016, p. 1, doi. 10.1155/2016/5919717

By:

Karlos, Stamatis;
Fazakis, Nikos;
Kotsiantis, Sotiris;
Sgarbas, Kyriakos

Publication type:

Article

A multivariate ensemble learning method for medium-term energy forecasting.

Published in:

Neural Computing & Applications, 2023, v. 35, n. 29, p. 21479, doi. 10.1007/s00521-023-08777-6

By:

Liapis, Charalampos M.;
Karanikola, Aikaterini;
Kotsiantis, Sotiris

Publication type:

Article

Classification of acoustical signals by combining active learning strategies with semi-supervised learning schemes.

Published in:

Neural Computing & Applications, 2023, v. 35, n. 1, p. 3, doi. 10.1007/s00521-021-05749-6

By:

Karlos, Stamatis;
Aridas, Christos;
Kanas, Vasileios G.;
Kotsiantis, Sotiris

Publication type:

Article

A novel explainable image classification framework: case study on skin cancer and plant disease prediction.

Published in:

Neural Computing & Applications, 2021, v. 33, n. 22, p. 15171, doi. 10.1007/s00521-021-06141-0

By:

Pintelas, Emmanuel;
Liaskos, Meletis;
Livieris, Ioannis E.;
Kotsiantis, Sotiris;
Pintelas, Panagiotis

Publication type:

Article

AlphaFold3: An Overview of Applications and Performance Insights.

Published in:

International Journal of Molecular Sciences, 2025, v. 26, n. 8, p. 3671, doi. 10.3390/ijms26083671

By:

Krokidis, Marios G.;
Koumadorakis, Dimitrios E.;
Lazaros, Konstantinos;
Ivantsik, Ouliana;
Exarchos, Themis P.;
Vrahatis, Aristidis G.;
Kotsiantis, Sotiris;
Vlamos, Panagiotis

Publication type:

Article

Explainable Machine Learning Framework for Image Classification Problems: Case Study on Glioma Cancer Prediction.

Published in:

Journal of Imaging, 2020, v. 6, n. 6, p. 1, doi. 10.3390/jimaging6060037

By:

Pintelas, Emmanuel;
Liaskos, Meletis;
Livieris, Ioannis E.;
Kotsiantis, Sotiris;
Pintelas, Panagiotis

Publication type:

Article

A conceptual and methodological framework for clustering and correlation analyses of the approaches and study skills inventory for students.

Published in:

Higher Education (00181560), 2025, v. 89, n. 4, p. 889, doi. 10.1007/s10734-024-01253-7

By:

Kotsiantis, Sotiris;
Georgiou, Martha;
Kalles, Dimitris;
Dedos, Skarlatos G.

Publication type:

Article

Application of association and decision rules on intellectual capital.

Published in:

Knowledge Management Research & Practice, 2015, v. 13, n. 2, p. 225, doi. 10.1057/kmrp.2013.44

By:

Manolopoulou, Eirini;
Kotsiantis, Sotiris;
Tzelepis, Dimitris

Publication type:

Article

Meteorological Data Warehousing and Analysis for Supporting Air Navigation.

Published in:

Informatics, 2022, v. 9, n. 4, p. 78, doi. 10.3390/informatics9040078

By:

Garani, Georgia;
Papadatos, Dionysios;
Kotsiantis, Sotiris;
Verykios, Vassilios S.

Publication type:

Article

Investigation of Combining Logitboost(M5P) under Active Learning Classification Tasks.

Published in:

Informatics, 2020, v. 7, n. 4, p. 50, doi. 10.3390/informatics7040050

By:

Kazllarof, Vangjel;
Karlos, Stamatis;
Kotsiantis, Sotiris

Publication type:

Article

CO<sub>2</sub> concentration forecasting in smart cities using a hybrid ARIMA–TFT model on multivariate time series IoT data.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-42346-0

By:

Linardatos, Pantelis;
Papastefanopoulos, Vasilis;
Panagiotakopoulos, Theodor;
Kotsiantis, Sotiris

Publication type:

Article

CO<sub>2</sub> concentration forecasting in smart cities using a hybrid ARIMA–TFT model on multivariate time series IoT data.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-42346-0

By:

Linardatos, Pantelis;
Papastefanopoulos, Vasilis;
Panagiotakopoulos, Theodor;
Kotsiantis, Sotiris

Publication type:

Article

Multivariate Time-Series Forecasting: A Review of Deep Learning Methods in Internet of Things Applications to Smart Cities.

Published in:

Smart Cities (2624-6511), 2023, v. 6, n. 5, p. 2519, doi. 10.3390/smartcities6050114

By:

Papastefanopoulos, Vasilis;
Linardatos, Pantelis;
Panagiotakopoulos, Theodor;
Kotsiantis, Sotiris

Publication type:

Article

Active learning Rotation Forest for multiclass classification.

Published in:

Computational Intelligence, 2019, v. 35, n. 4, p. 891, doi. 10.1111/coin.12217

By:

Kazllarof, Vangjel;
Karlos, Stamatis;
Kotsiantis, Sotiris

Publication type:

Article

Evaluating Fairness Strategies in Educational Data Mining: A Comparative Study of Bias Mitigation Techniques.

Published in:

Electronics (2079-9292), 2025, v. 14, n. 9, p. 1856, doi. 10.3390/electronics14091856

By:

Raftopoulos, George;
Davrazos, Gregory;
Kotsiantis, Sotiris

Publication type:

Article

Federated Learning: Navigating the Landscape of Collaborative Intelligence.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 23, p. 4744, doi. 10.3390/electronics13234744

By:

Lazaros, Konstantinos;
Koumadorakis, Dimitrios E.;
Vrahatis, Aristidis G.;
Kotsiantis, Sotiris

Publication type:

Article

Explainable Artificial Intelligence-Based Decision Support Systems: A Recent Review.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 14, p. 2842, doi. 10.3390/electronics13142842

By:

Kostopoulos, Georgios;
Davrazos, Gregory;
Kotsiantis, Sotiris

Publication type:

Article

Exploring Innovative Approaches to Synthetic Tabular Data Generation.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 10, p. 1965, doi. 10.3390/electronics13101965

By:

Papadaki, Eugenia;
Vrahatis, Aristidis G.;
Kotsiantis, Sotiris

Publication type:

Article

AI-Assisted Programming Tasks Using Code Embeddings and Transformers.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 4, p. 767, doi. 10.3390/electronics13040767

By:

Kotsiantis, Sotiris;
Verykios, Vassilios;
Tzagarakis, Manolis

Publication type:

Article

Unsupervised Outlier Detection: A Meta-Learning Algorithm Based on Feature Selection.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 18, p. 2236, doi. 10.3390/electronics10182236

By:

Papastefanopoulos, Vasilis;
Linardatos, Pantelis;
Kotsiantis, Sotiris

Publication type:

Article

Early Dropout Prediction in MOOCs through Supervised Learning and Hyperparameter Optimization.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 14, p. 1701, doi. 10.3390/electronics10141701

By:

Panagiotakopoulos, Theodor;
Kotsiantis, Sotiris;
Kostopoulos, Georgios;
Iatrellis, Omiros;
Kameas, Achilles

Publication type:

Article

Futuristic Trends and Innovations for Examining the Performance of Course Learning Outcomes Using the Rasch Analytical Model.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 6, p. 727, doi. 10.3390/electronics10060727

By:

Nasralla, Moustafa M.;
Al-Shattarat, Basiem;
Almakhles, Dhafer J.;
Abdelhadi, Abdelhakim;
Abowardah, Eman S.;
Liu, Jun;
Kostopoulos, Georgios;
Kotsiantis, Sotiris

Publication type:

Article

Special Issue on Machine Learning and AI for Sensors.

Published in:

Sensors (14248220), 2023, v. 23, n. 5, p. 2770, doi. 10.3390/s23052770

By:

Pintelas, Panagiotis;
Kotsiantis, Sotiris;
Livieris, Ioannis E.

Publication type:

Article

XCycles Backprojection Acoustic Super-Resolution.

Published in:

Sensors (14248220), 2021, v. 21, n. 10, p. 3453, doi. 10.3390/s21103453

By:

Almasri, Feras;
Vandendriessche, Jurgen;
Segers, Laurent;
da Silva, Bruno;
Braeken, An;
Steenhaut, Kris;
Touhafi, Abdellah;
Debeir, Olivier;
Kotsiantis, Sotiris;
Pintelas, Panagiotis E.;
Livieris, Ioannis E.

Publication type:

Article

Predicting and Interpreting Students' Grades in Distance Higher Education through a Semi-Regression Method.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 23, p. 8413, doi. 10.3390/app10238413

By:

Karlos, Stamatis;
Kostopoulos, Georgios;
Kotsiantis, Sotiris

Publication type:

Article

COVID-19: A Comparison of Time Series Methods to Forecast Percentage of Active Cases per Population.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 11, p. 3880, doi. 10.3390/app10113880

By:

Papastefanopoulos, Vasilis;
Linardatos, Pantelis;
Kotsiantis, Sotiris

Publication type:

Article

Transfer Learning from Deep Neural Networks for Predicting Student Performance.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 6, p. 2145, doi. 10.3390/app10062145

By:

Tsiakmaki, Maria;
Kostopoulos, Georgios;
Kotsiantis, Sotiris;
Ragos, Omiros

Publication type:

Article

Implementing AutoML in Educational Data Mining for Prediction Tasks.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 1, p. 90, doi. 10.3390/app10010090

By:

Tsiakmaki, Maria;
Kostopoulos, Georgios;
Kotsiantis, Sotiris;
Ragos, Omiros

Publication type:

Article

Graph Attention Networks: A Comprehensive Review of Methods and Applications.

Published in:

Future Internet, 2024, v. 16, n. 9, p. 318, doi. 10.3390/fi16090318

By:

Vrahatis, Aristidis G.;
Lazaros, Konstantinos;
Kotsiantis, Sotiris

Publication type:

Article

Enhancing Urban Resilience: Smart City Data Analyses, Forecasts, and Digital Twin Techniques at the Neighborhood Level.

Published in:

Future Internet, 2024, v. 16, n. 2, p. 47, doi. 10.3390/fi16020047

By:

Gkontzis, Andreas F.;
Kotsiantis, Sotiris;
Feretzakis, Georgios;
Verykios, Vassilios S.

Publication type:

Article

Investigating Deep Stock Market Forecasting with Sentiment Analysis.

Published in:

Entropy, 2023, v. 25, n. 2, p. 219, doi. 10.3390/e25020219

By:

Liapis, Charalampos M.;
Karanikola, Aikaterini;
Kotsiantis, Sotiris

Publication type:

Article

A Multi-Method Survey on the Use of Sentiment Analysis in Multivariate Financial Time Series Forecasting.

Published in:

Entropy, 2021, v. 23, n. 12, p. 1603, doi. 10.3390/e23121603

By:

Liapis, Charalampos M.;
Karanikola, Aikaterini;
Kotsiantis, Sotiris

Publication type:

Article

A Compression-Based Method for Detecting Anomalies in Textual Data.

Published in:

Entropy, 2021, v. 23, n. 5, p. 618, doi. 10.3390/e23050618

By:

de la Torre-Abaitua, Gonzalo;
Lago-Fernández, Luis Fernando;
Arroyo, David;
Kotsiantis, Sotiris

Publication type:

Article

Improving the Reversible LSB Matching Scheme Based on the Likelihood Re-Encoding Strategy.

Published in:

Entropy, 2021, v. 23, n. 5, p. 577, doi. 10.3390/e23050577

By:

Lu, Tzu-Chuen;
Yang, Ping-Chung;
Jana, Biswapati;
Kotsiantis, Sotiris

Publication type:

Article

Predicting Fraud Victimization Using Classical Machine Learning.

Published in:

Entropy, 2021, v. 23, n. 3, p. 300, doi. 10.3390/e23030300

By:

Lokanan, Mark;
Liu, Susan;
Kotsiantis, Sotiris

Publication type:

Article

The Challenges of Machine Learning and Their Economic Implications.

Published in:

Entropy, 2021, v. 23, n. 3, p. 275, doi. 10.3390/e23030275

By:

Borrellas, Pol;
Unceta, Irene;
Kotsiantis, Sotiris

Publication type:

Article

Application of Improved Asynchronous Advantage Actor Critic Reinforcement Learning Model on Anomaly Detection.

Published in:

Entropy, 2021, v. 23, n. 3, p. 274, doi. 10.3390/e23030274

By:

Zhou, Kun;
Wang, Wenyong;
Hu, Teng;
Deng, Kai;
Kotsiantis, Sotiris

Publication type:

Article

Malicious URL Detection Based on Associative Classification.

Published in:

Entropy, 2021, v. 23, n. 2, p. 182, doi. 10.3390/e23020182

By:

Kumi, Sandra;
Lim, ChaeHo;
Lee, Sang-Gon;
Kotsiantis, Sotiris

Publication type:

Article

Benchmarking Attention-Based Interpretability of Deep Learning in Multivariate Time Series Predictions.

Published in:

Entropy, 2021, v. 23, n. 2, p. 143, doi. 10.3390/e23020143

By:

Barić, Domjan;
Fumić, Petar;
Horvatić, Davor;
Lipic, Tomislav;
Kotsiantis, Sotiris

Publication type:

Article

Explainable AI: A Review of Machine Learning Interpretability Methods.

Published in:

Entropy, 2021, v. 23, n. 1, p. 18, doi. 10.3390/e23010018

By:

Linardatos, Pantelis;
Papastefanopoulos, Vasilis;
Kotsiantis, Sotiris

Publication type:

Article

Combination of Active Learning and Semi-Supervised Learning under a Self-Training Scheme.

Published in:

Entropy, 2019, v. 21, n. 10, p. 988, doi. 10.3390/e21100988

By:

Fazakis, Nikos;
Kanas, Vasileios G.;
Aridas, Christos K.;
Karlos, Stamatis;
Kotsiantis, Sotiris

Publication type:

Article

Combining bagging, boosting, rotation forest and random subspace methods.

Published in:

Artificial Intelligence Review, 2011, v. 35, n. 3, p. 223, doi. 10.1007/s10462-010-9192-8

By:

Kotsiantis, Sotiris

Publication type:

Article

Temporal Dynamics of Citizen-Reported Urban Challenges: A Comprehensive Time Series Analysis.

Published in:

Big Data & Cognitive Computing, 2024, v. 8, n. 3, p. 27, doi. 10.3390/bdcc8030027

By:

Gkontzis, Andreas F.;
Kotsiantis, Sotiris;
Feretzakis, Georgios;
Verykios, Vassilios S.

Publication type:

Article

A predictive analytics framework as a countermeasure for attrition of students.

Published in:

Interactive Learning Environments, 2022, v. 30, n. 6, p. 1028, doi. 10.1080/10494820.2019.1709209

By:

Gkontzis, Andreas F.;
Kotsiantis, Sotiris;
Panagiotakopoulos, Christos T.;
Verykios, Vassilios S.

Publication type:

Article

A predictive analytics framework as a countermeasure for attrition of students.

Published in:

Interactive Learning Environments, 2022, v. 30, n. 3, p. 568, doi. 10.1080/10494820.2019.1674884

By:

F. Gontzis, Andreas;
Kotsiantis, Sotiris;
T. Panagiotakopoulos, Christos;
Verykios, Vassilios S.

Publication type:

Article

Fair and Transparent Student Admission Prediction Using Machine Learning Models.

Published in:

Algorithms, 2024, v. 17, n. 12, p. 572, doi. 10.3390/a17120572

By:

Raftopoulos, George;
Davrazos, Gregory;
Kotsiantis, Sotiris

Publication type:

Article

A Soft-Voting Ensemble Based Co-Training Scheme Using Static Selection for Binary Classification Problems.

Published in:

Algorithms, 2020, v. 13, n. 1, p. 26, doi. 10.3390/a13010026

By:

Karlos, Stamatis;
Kostopoulos, Georgios;
Kotsiantis, Sotiris

Publication type:

Article