Twitter-Based Sensing of City-Level Air Quality. - Polychronis Charitidis; Eleftherios Spyromitros Xioufis; Symeon Papadopoulos; Yiannis Kompatsiaris (IVMSP, 2018)

hackAIR: Towards Raising Awareness about Air Quality in Europe by Developing a Collective Online Platform. - Evangelos Kosmidis; Panagiota Syropoulou; Stavros Tekes; Philipp Schneider; Eleftherios Spyromitros Xioufis; Marina Riga; Polychronis Charitidis; Anastasia Moumtzidou; Symeon Papadopoulos; Stefanos Vrochidis; Ioannis Kompatsiaris; Ilias Stavrakas; et al. (ISPRS Int. J. Geo Inf., 2018)

Social media monitoring tools for air quality accounts. - Polychronis Charitidis; Symeon Papadopoulos; Lazaros Apostolidis; Ioannis Kompatsiaris (WI (Companion), 2019)

Towards countering hate speech and personal attack in social media. - Polychronis Charitidis; Stavros Doropoulos; Stavros Vologiannidis; Ioannis Papastergiou; Sophia Karakeva (CoRR, 2019)

Investigating the Impact of Pre-processing and Prediction Aggregation on the DeepFake Detection Task. - Polychronis Charitidis; Giorgos Kordopatis-Zilos; Symeon Papadopoulos; Ioannis Kompatsiaris (TTO, 2020)

A Face Preprocessing Approach for Improved DeepFake Detection. - Polychronis Charitidis; Giorgos Kordopatis-Zilos; Symeon Papadopoulos; Ioannis Kompatsiaris (CoRR, 2020)

Towards countering hate speech against journalists on social media. - Polychronis Charitidis; Stavros Doropoulos; Stavros Vologiannidis; Ioannis Papastergiou; Sophia Karakeva (Online Soc. Networks Media, 2020)

Operation-wise Attention Network for Tampering Localization Fusion. - Polychronis Charitidis; Giorgos Kordopatis-Zilos; Symeon Papadopoulos; Ioannis Kompatsiaris (CBMI, 2021)

Deep Video Stream Information Analysis and Retrieval: Challenges and Opportunities. - Nikolaos Passalis; Maria Tzelepi; Polychronis Charitidis; Stavros Doropoulos; Stavros Vologiannidis; Anastasios Tefas (MIPR, 2022)

A Multi-Stream Fusion Network for Image Splicing Localization. - Maria Siopi; Giorgos Kordopatis-Zilos; Polychronis Charitidis; Ioannis Kompatsiaris; Symeon Papadopoulos (MMM (2), 2023)

OAVA: the open audio-visual archives aggregator. - Polychronis Charitidis; Sotirios Moschos; Chrysostomos Bakouras; Stavros Doropoulos; Giorgos Makris; Nikolas Mauropoulos; Ilias Nitsos; Sofia Zapounidou; Afrodite Malliari (Int. J. Digit. Libr., 2024)