Nikiforos Pittaras

Publication Activity (10 Years)

Years Active: 2014-2023
Publications (10 Years): 14

Top Topics

Concept Detection

Convolutional Neural Networks

Top Venues

Nat. Lang. Eng.

Publications

Nikiforos Pittaras, George Giannakopoulos, Panagiotis Stamatopoulos, Vangelis Karkaletsis
Content-based and Knowledge-enriched Representations for Classification Across Modalities: A Survey. ACM Comput. Surv. 55 (14s) (2023)
Nikiforos Pittaras, Sean McGregor
A Taxonomic System for Failure Cause Analysis of Open Source AI Incidents. SafeAI@AAAI (2023)
Nikiforos Pittaras
A Cooperative Reinforcement Learning Environment for Detecting and Penalizing Betrayal. CoRR (2022)
Nikiforos Pittaras, Sean McGregor
A taxonomic system for failure cause analysis of open source AI incidents. CoRR (2022)
Chrysoula Themeli, George Giannakopoulos, Nikiforos Pittaras
A study of text representations in Hate Speech Detection. CoRR (2021)
Nikiforos Pittaras, George Giannakopoulos, Georgios Papadakis, Vangelis Karkaletsis
Text classification with semantically enriched word embeddings. Nat. Lang. Eng. 27 (4) (2021)
George Papadakis, Leonidas Tsekouras, Emmanouil Thanos, Nikiforos Pittaras, Giovanni Simonini, Dimitrios Skoutas, Paul Isaris, George Giannakopoulos, Themis Palpanas, Manolis Koubarakis
: beyond batch, blocking-based Entity Resolution. EDBT (2020)
Aris Kosmopoulos, Antonios Liapis, George Giannakopoulos, Nikiforos Pittaras
Summarizing Game Reviews: First Contact. SETN Workshops (2020)
Chrysoula Themeli, George Giannakopoulos, Nikiforos Pittaras
A Study of Text Representations for Hate Speech Detection. CICLing (2) (2019)
Nikiforos Pittaras, George Papadakis, George Stamoulis, Giorgos Argyriou, Efi Karra Taniskidou, Emmanouil Thanos, George Giannakopoulos, Leonidas Tsekouras, Manolis Koubarakis
GeoSensor: semantifying change and event detection over big data. SAC (2019)
Nikiforos Pittaras, George Giannakopoulos, Leonidas Tsekouras, Iraklis Varlamis
Document clustering as a record linkage problem. DocEng (2018)
Giorgos Argyriou, George Papadakis, George Stamoulis, Efi Karra Taniskidou, Nikiforos Pittaras, George Giannakopoulos, Sergio Albani, Michele Lazzarini, Emanuele Angiuli, Anca Popescu, Argyros Argyridis, Manolis Koubarakis
GeoSensor: On-line Scalable Change and Event Detection over Big Data. WWW (Companion Volume) (2018)
Sören Auer, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, Hajira Jabeen, Ivan Ermilov, Gezim Sejdiu, Andreas Ikonomopoulos, Spyros Andronopoulos, Mandy Vlachogiannis, Charalambos Pappas, Athanasios Davettas, Iraklis A. Klampanos, Efstathios Grigoropoulos, Vangelis Karkaletsis, Victor de Boer, Ronald Siebes, Mohamed Nadjib Mami, Sergio Albani, Michele Lazzarini, Paulo Nunes, Emanuele Angiuli, Nikiforos Pittaras, George Giannakopoulos, Giorgos Argyriou, George Stamoulis, George Papadakis, Manolis Koubarakis, Pythagoras Karampiperis, Axel-Cyrille Ngonga Ngomo, Maria-Esther Vidal
The BigDataEurope Platform - Supporting the Variety Dimension of Big Data. ICWE (2017)
Nikiforos Pittaras, Foteini Markatopoulou, Vasileios Mezaris, Ioannis Patras
Comparison of Fine-Tuning and Extension Strategies for Deep Convolutional Neural Networks. MMM (1) (2017)
Fotini Markatopoulou, Nikiforos Pittaras, Olga Papadopoulou, Vasileios Mezaris, Ioannis Patras
A Study on the Use of a Binary Local Descriptor and Color Extensions of Local Descriptors for Video Concept Detection. MMM (1) (2015)
Foteini Markatopoulou, Anastasia Ioannidou, Christos Tzelepis, Theodoros Mironidis, Damianos Galanopoulos, Stavros Arestis-Chartampilas, Nikiforos Pittaras, Konstantinos Avgerinakis, Nikolaos Gkalelis, Anastasia Moumtzidou, Stefanos Vrochidis, Vasileios Mezaris, Ioannis Kompatsiaris, Ioannis Patras
ITI-CERTH participation to TRECVID 2015. TRECVID (2015)
George Kalpakis, Theodora Tsikrika, Fotini Markatopoulou, Nikiforos Pittaras, Stefanos Vrochidis, Vasileios Mezaris, Ioannis Patras, Ioannis Kompatsiaris
Concept Detection in Multimedia Web Resources About Home Made Explosives. ARES (2015)
Fotini Markatopoulou, Vasileios Mezaris, Nikiforos Pittaras, Ioannis Patras
Local Features and a Two-Layer Stacking Architecture for Semantic Concept Detection in Video. IEEE Trans. Emerg. Top. Comput. 3 (2) (2015)
Nikolaos Gkalelis, Foteini Markatopoulou, Anastasia Moumtzidou, Damianos Galanopoulos, Konstantinos Avgerinakis, Nikiforos Pittaras, Stefanos Vrochidis, Vasileios Mezaris, Ioannis Kompatsiaris, Ioannis Patras
ITI-CERTH participation to TRECVID 2014. TRECVID (2014)