Search Results for author: Eftychios Protopapadakis

Found 14 papers, 1 papers with code

Evaluating the Usefulness of Unsupervised monitoring in Cultural Heritage Monuments

no code implementations2 Jul 2021 Charalampos Zafeiropoulos, Ioannis N. Tzortzis, Ioannis Rallis, Eftychios Protopapadakis, Nikolaos Doulamis, Anastasios Doulamis

In the context of this paper, we detect the level of decomposition and corrosion on the walls of Saint Nicholas fort in Rhodes utilizing hyperspectral images.

Clustering

Assessing the Lockdown Effects on Air Quality during COVID-19 Era

no code implementations25 Jun 2021 Ioannis Kavouras, Eftychios Protopapadakis, Maria Kaselimia, Emmanuel Sardis, Nikolaos Doulamis

In this work we investigate the short-term variations in air quality emissions, attributed to the prevention measures, applied in different cities, to mitigate the COVID-19 spread.

Semi-Supervised Fine-Tuning for Deep Learning Models in Remote Sensing Applications

no code implementations30 May 2020 Eftychios Protopapadakis, Anastasios Doulamis, Nikolaos Doulamis, Evangelos Maltezos

A combinatory approach of two well-known fields: deep learning and semi supervised learning is presented, to tackle the land cover identification problem.

Decision making via semi-supervised machine learning techniques

no code implementations29 Jun 2016 Eftychios Protopapadakis

Semi-supervised learning (SSL) is a class of supervised learning tasks and techniques that also exploits the unlabeled data for training.

BIG-bench Machine Learning Decision Making

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