John B. Theocharis - Publications, H-index & Citations

John B. Theocharis

auth

36H指数

133论文数

4.9K被引数

收录论文 49

发表时间

QuAVA: A privacy-aware architecture for conversational desktop Content Retrieval systems

computer speech & language

IF0

2026-02-02

OAAI

Nikolaos Malamas; Andreas L. Symeonidis; John B. Theocharis

A Dynamic Hypergraph-Based Encoder–Decoder Risk Model for Longitudinal Predictions of Knee Osteoarthritis Progression 基于动态超图的编码器-解码器风险模型：膝关节骨关节炎进展的纵向预测

Machine Learning and Knowledge Extraction 2025, Vol. 7, Page 94

IF6

2025-09-02

OAAI

John B. Theocharis; Christos G. Chadoulos; Andreas L. Symeonidis

Knee-cartilage segmentation from MR images using Multi-view Hypergraph Convolutional Neural Networks 基于多视角超图卷积神经网络从MR图像中进行膝关节软骨分割

Applied Intelligence

IF3.5

2025-08-28

OAAI

Christos Chadoulos; John Theocharis; Andreas Symeonidis; Serafeim Moustakidis

A Novel Approach Based on Hypergraph Convolutional Neural Networks for Cartilage Shape Description and Longitudinal Prediction of Knee Osteoarthritis Progression 基于超图卷积神经网络的新方法，用于软骨形态描述和膝关节骨关节炎进展的纵向预测

machine learning and knowledge extraction

IF0

2025-07-26

OAAI

John B. Theocharis; Christos G. Chadoulos; Andreas L. Symeonidis

Dense Multi-Scale Graph Convolutional Network for Knee Joint Cartilage Segmentation

BIOENGINEERING-BASEL

IF3.7

2024-03-14

OAAI

Chadoulos, Christos; Tsaopoulos, Dimitrios; Symeonidis, Andreas; Moustakidis, Serafeim; Theocharis, John

A novel multi-atlas segmentation approach under the semi-supervised learning framework: Application to knee cartilage segmentation 一种新的半监督学习框架下的多图谱分割方法: 在膝关节软骨分割中的应用

COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE

IF4.8

2022-12-01

PREAI

Chadoulos, Christos G.; Tsaopoulos, Dimitrios E.; Moustakidis, Serafeim; Tsakiridis, Nikolaos L.; Theocharis, John B.

Using autoencoders to compress soil VNIR-SWIR spectra for more robust prediction of soil properties

GEODERMA

IF6.6

2021-07-01

PREAI

Tsimpouris, Evangelos; Tsakiridis, Nikolaos L.; Theocharis, John B.

Improving the predictions of soil properties from VNIR-SWIR spectra in an unlabeled region using semi-supervised and active learning 使用半监督和主动学习改善未标记区域中vnir-swir光谱对土壤特性的预测

GEODERMA

IF6.6

2021-04-01

PREAI

Tsakiridis, Nikolaos L.; Theocharis, John B.; Symeonidis, Andreas L.; Zalidis, George C.

An integrated methodology using open soil spectral libraries and Earth Observation data for soil organic carbon estimations in support of soil-related SDGs 使用开放土壤光谱库和地球观测数据进行土壤有机碳估算的综合方法，以支持与土壤相关的SDGs

REMOTE SENSING OF ENVIRONMENT

IF11.4

2020-07-01

PREAI

Tziolas, Nikolaos; Tsakiridis, Nikolaos; Ogen, Yaron; Kalopesa, Eleni; Ben-Dor, Eyal; Theocharis, John; Zalidis, George

Simultaneous prediction of soil properties from VNIR-SWIR spectra using a localized multi-channel 1-D convolutional neural network

GEODERMA

IF6.6

2020-05-01

PREAI

Tsakiridis, Nikolaos L.; Keramaris, Konstantinos D.; Theocharis, John B.; Zalidis, George C.

A three-level Multiple-Kernel Learning approach for soil spectral analysis

NEUROCOMPUTING

IF6.5

2020-05-01

PREAI

Tsakiridis, Nikolaos L.; Chadoulos, Christos G.; Theocharis, John B.; Ben-Dor, Eyal; Zalidis, George C.

An evolutionary fuzzy rule-based system applied to the prediction of soil organic carbon from soil spectral libraries

APPLIED SOFT COMPUTING

IF6.6

2019-08-01

PREAI

Tsakiridis, Nikolaos L.; Theocharis, John B.; Panagos, Panos; Zalidis, George C.

Using interpretable fuzzy rule-based models for the estimation of soil organic carbon from VNIR/SWIR spectra and soil texture

CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS

IF3.8

2019-06-01

PREAI

Tsakiridis, Nikolaos L.; Theocharis, John B.; Ben-Dor, Eyal; Zalidis, George C.

A memory-based learning approach utilizing combined spectral sources and geographical proximity for improved VIS-NIR-SWIR soil properties estimation

GEODERMA

IF6.6

2019-04-01

PREAI

Tziolas, Nikolaos; Tsakiridis, Nikolaos; Ben-Dor, Eyal; Theocharis, John; Zalidis, George

A genetic algorithm-based stacking algorithm for predicting soil organic matter from vis-NIR spectral data

EUROPEAN JOURNAL OF SOIL SCIENCE

IF3.8

2019-03-04

PREAI

Tsakiridis, Nikolaos L.; Tziolas, Nikolaos V.; Theocharis, John B.; Zalidis, George C.

Reflectance Spectroscopy (Vis-NIR) for Assessing Soil Heavy Metals Concentrations Determined by two Different Analytical Protocols, Based on ISO 11466 and ISO 14869-1

WATER AIR AND SOIL POLLUTION

IF3

2017-11-04

PREAI

Angelopoulou, Theodora; Dimitrakos, Agathoklis; Terzopoulou, Evangelia; Zalidis, George; Theocharis, John; Stafilov, Trajce; Zouboulis, Anastasios

DECO3RUM: A Differential Evolution learning approach for generating compact Mamdani fuzzy rule-based models

EXPERT SYSTEMS WITH APPLICATIONS

IF7.5

2017-10-01

PREAI

Tsakiridis, Nikolaos L.; Theocharis, John B.; Zalidis, George C.

DECO3R: A Differential Evolution-based algorithm for generating compact Fuzzy Rule-based Classification Systems

KNOWLEDGE-BASED SYSTEMS

IF7.6

2016-08-01

PREAI

Tsakiridis, Nikolaos L.; Theocharis, John B.; Zalidis, George C.

Classification of Remotely Sensed Images Using the GeneSIS Fuzzy Segmentation Algorithm

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

IF8.6

2015-10-01

PREAI

Mylonas, Stelios K.; Stavrakoudis, Dimitris G.; Theocharis, John B.; Mastorocostas, Paris A.

GeneSIS: A GA-based fuzzy segmentation algorithm for remote sensing images

KNOWLEDGE-BASED SYSTEMS

IF7.6

2013-12-01

PREAI

Mylonas, Stelios K.; Stavrakoudis, Dimitris G.; Theocharis, John B.

研究方向