Georgios Vardakas

18 papers B 3Journal 11Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Deep Clustering Using the Soft Silhouette Score: Towards Compact and Well-Separated Clusters. Mach. Learn. Georgios Vardakas, Ioannis Papakostas, Aristidis Likas
2026	J	`jnl`	UniForCE: The Unimodality Forest method for Clustering and Estimation of the number of clusters. Pattern Recognit. Georgios Vardakas, Argyris Kalogeratos, Aristidis Likas
2025	B	`conf`	Counterfactual Explanations for k-Means and Gaussian Clustering. ICTAI Georgios Vardakas, Antonia Karra, Evaggelia Pitoura, Aristidis Likas
2025	J	`jnl`	Counterfactual Explanations for k-means and Gaussian Clustering. CoRR Georgios Vardakas, Antonia Karra, Evaggelia Pitoura, Aristidis Likas
2025	J	`jnl`	Efficient error minimization in kernel k-means clustering. Pattern Anal. Appl. Georgios Vardakas, Ioannis Papakostas, Aristidis Likas
2025	B	`conf`	Evaluating Clustering Quality in Centroid-Based Clustering Using Counterfactual Distances. DS Georgios Vardakas, Antonia Karra, Evaggelia Pitoura, Aristidis Likas
2025	—	`conf`	Generating Counterfactual Explanations for Clustering Models Based on Their Equivalence to Classification Models. AIAI (1) Antonia Karra, Georgios Vardakas, Evaggelia Pitoura, Aristidis Likas
2025	—	`conf`	Linkage Criteria for Agglomerative Clustering Based on Counterfactual Distances. IISA Georgios Vardakas, Antonia Karra, Evaggelia Pitoura, Aristidis Likas
2024	J	`jnl`	Deep Clustering Using the Soft Silhouette Score: Towards Compact and Well-Separated Clusters. CoRR Georgios Vardakas, Ioannis Papakostas, Aristidis Likas
2024	J	`jnl`	Explainable dating of greek papyri images. Mach. Learn. John Pavlopoulos, Maria Konstantinidou, Elpida Perdiki, Isabelle Marthot-Santaniello, Holger Essler, Georgios Vardakas, Aristidis Likas
2024	J	`jnl`	Global k-means++: an effective relaxation of the global k-means clustering algorithm. Appl. Intell. Georgios Vardakas, Aristidis Likas
2024	—	`conf`	Revisiting Silhouette Aggregation. DS (1) John Pavlopoulos, Georgios Vardakas, Aristidis Likas
2024	J	`jnl`	Silhouette Aggregation: From Micro to Macro. CoRR Georgios Vardakas, John Pavlopoulos, Aristidis Likas
2023	B	`conf`	Explaining the Chronological Attribution of Greek Papyri Images. DS John Pavlopoulos, Maria Konstantinidou, Georgios Vardakas, Isabelle Marthot-Santaniello, Elpida Perdiki, Dimitris Koutsianos, Aristidis Likas, Holger Essler
2023	J	`jnl`	Neural clustering based on implicit maximum likelihood. Neural Comput. Appl. Georgios Vardakas, Aristidis Likas
2023	J	`jnl`	UniForCE: The Unimodality Forest Method for Clustering and Estimation of the Number of Clusters. CoRR Georgios Vardakas, Argyris Kalogeratos, Aristidis Likas
2022	J	`jnl`	Global k-means++: an effective relaxation of the global k-means clustering algorithm. CoRR Georgios Vardakas, Aristidis Likas
2022	—	`conf`	Implicit Maximum Likelihood Clustering. AIAI (2) Georgios Vardakas, Aristidis Likas