Sergios Petridis

An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition

George Tsatsaronis, Georgios Balikas, Prodromos Malakasiotis et al. · BMC Bioinformatics · 2015 · 554 citations · Full text

On the relation between discriminant analysis and mutual information for supervised linear feature extraction

Sergios Petridis, Stavros Perantonis · Pattern Recognition · 2004 · 40 citations

Image Analysis, Machine Learning, Data Science +12

Discovering Subsumption Hierarchies of Ontology Concepts from Text Corpora

Elias Zavitsanos, George A. Vouros, Sergios Petridis · 2007 · 36 citations

Engineering, Knowledge Extraction, Semantic Web +19

Fisher Linear Semi-Discriminant Analysis for Speaker Diarization

Sergios Petridis · IEEE Transactions on Audio Speech and Language Processing · 2012 · 25 citations

Eigenvalue Perturbation Theory, Engineering, Machine Learning +14

An Efficient Feature Extraction and Dimensionality Reduction Scheme for Isolated Greek Handwritten Character Recognition

Georgios Vamvakas, Basilis Gatos, Sergios Petridis et al. · Proceedings of the International Conference on Document Analysis and Recognition · 2007 · 21 citations

Efficient Feature Extraction, Off-line Methodology, Image Analysis +14