Detecting Propaganda Techniques in Memes. - Dimitar Dimitrov 003; Bishr Bin Ali; Shaden Shaar; Firoj Alam; Fabrizio Silvestri; Hamed Firooz; Preslav Nakov; Giovanni Da San Martino (ACL/IJCNLP (1), 2021)

Detecting Harmful Memes and Their Targets. - Shraman Pramanick; Dimitar Dimitrov 003; Rituparna Mukherjee; Shivam Sharma; Md. Shad Akhtar; Preslav Nakov; Tanmoy Chakraborty 002 (ACL/IJCNLP (Findings), 2021)

MOMENTA: A Multimodal Framework for Detecting Harmful Memes and Their Targets. - Shraman Pramanick; Shivam Sharma; Dimitar Dimitrov 003; Md. Shad Akhtar; Preslav Nakov; Tanmoy Chakraborty 002 (EMNLP (Findings), 2021)

SemEval-2021 Task 6: Detection of Persuasion Techniques in Texts and Images. - Dimitar Dimitrov 003; Bishr Bin Ali; Shaden Shaar; Firoj Alam; Fabrizio Silvestri; Hamed Firooz; Preslav Nakov; Giovanni Da San Martino (SemEval@ACL/IJCNLP, 2021)

Detecting and Understanding Harmful Memes: A Survey. - Shivam Sharma; Firoj Alam; Md. Shad Akhtar; Dimitar Dimitrov 003; Giovanni Da San Martino; Hamed Firooz; Alon Y. Halevy; Fabrizio Silvestri; Preslav Nakov; Tanmoy Chakraborty 002 (IJCAI, 2022)

Gpachov at CheckThat!-2023: A Diverse Multi-approach Ensemble for Subjectivity Detection in News Articles. - Georgi Pachov; Dimitar Dimitrov 003; Ivan Koychev; Preslav Nakov (CLEF (Working Notes), 2023)

EXAMS-V: A Multi-Discipline Multilingual Multimodal Exam Benchmark for Evaluating Vision Language Models. - Rocktim Jyoti Das; Simeon Emilov Hristov; Haonan Li 002; Dimitar Dimitrov 003; Ivan Koychev; Preslav Nakov (ACL (1), 2024)

Multimodal Sentiment Analysis: Recognizing Sentiment in Memes. - Georgi Vankov; Dimitar Dimitrov 003; Ivan Koychev; Preslav Nakov (AIMSA, 2024)

Mirela at CheckThat! 2024: Check-worthiness of Tweets with Multilingual Embeddings and Adversarial Training. - Mirela Dryankova; Dimitar Dimitrov 003; Ivan Koychev; Preslav Nakov (CLEF (Working Notes), 2024)

Overview of the CLEF-2024 CheckThat! Lab Task 3 on Persuasion Techniques. - Jakub Piskorski; Nicolas Stefanovitch; Firoj Alam; Ricardo Campos 001; Dimitar Dimitrov 003; Alípio Jorge; Senja Pollak; Nikolay Ribin; Zoran Fijavz; Maram Hasanain; Purificação Silvano; Elisa Sartori; et al. (CLEF (Working Notes), 2024)

Overview of the CLEF-2024 CheckThat! Lab Task 2 on Subjectivity in News Articles. - Julia Maria Struß; Federico Ruggeri; Alberto Barrón-Cedeño; Firoj Alam; Dimitar Dimitrov 003; Andrea Galassi; Georgi Pachov; Ivan Koychev; Preslav Nakov; Melanie Siegel; Michael Wiegand; Maram Hasanain; et al. (CLEF (Working Notes), 2024)

SemEval-2024 Task 4: Multilingual Detection of Persuasion Techniques in Memes. - Dimitar Dimitrov 003; Firoj Alam; Maram Hasanain; Abul Hasnat 001; Fabrizio Silvestri; Preslav Nakov; Giovanni Da San Martino (SemEval@NAACL, 2024)

Drinov Orthography for Post-OCR Correction dataset. - Angel Beshirov; Milena Dobreva; Dimitar Dimitrov 003; Momchil Hardalov; Ivan Koychev; Preslav Nakov (Zenodo, 2024)

Overview of ImageCLEF 2025: Multimedia Retrieval in Medical, Social Media and Content Recommendation Applications. - Bogdan Ionescu; Henning Müller; Dan-Cristian Stanciu; Alexandra-Georgiana Andrei; Ahmedkhan Radzhabov; Yuri Prokopchuk; Liviu-Daniel Stefan; Mihai Gabriel Constantin; Mihai Dogariu; Vassili Kovalev; Hendrik Damm; Johannes Rückert; et al. (CLEF, 2025)

ImageCLEF 2025: Multimedia Retrieval in Medical, Social Media and Content Recommendation Applications. - Bogdan Ionescu; Henning Müller; Dan-Cristian Stanciu; Ahmad Idrissi-Yaghir; Ahmedkhan Radzhabov; Alba García Seco de Herrera; Alexandra Andrei; Andrea M. Storås; Asma Ben Abacha; Benjamin Bracke; Benjamin Lecouteux; Benno Stein 001; et al. (ECIR (5), 2025)

Entity Framing and Role Portrayal in the News. - Tarek Mahmoud; Zhuohan Xie; Dimitar Dimitrov 003; Nikolaos Nikolaidis 004; Purificação Silvano; Roman Yangarber; Shivam Sharma; Elisa Sartori; Nicolas Stefanovitch; Giovanni Da San Martino; Jakub Piskorski; Preslav Nakov (CoRR, 2025)

Post-ocr text correction for Bulgarian historical documents. - Angel Beshirov; Milena Dobreva; Dimitar Dimitrov 003; Momchil Hardalov; Ivan Koychev; Preslav Nakov (Int. J. Digit. Libr., 2025)

FRaN-X: FRaming and Narratives-eXplorer. - Artur Muratov; Hana Fatima Shaikh; Vanshikaa Jani; Tarek Mahmoud; Zhuohan Xie; Daniil Orel; Aaryamonvikram Singh; Yuxia Wang; Aadi Joshi; Hasan Iqbal; Ming Shan Hee; Dhruv Sahnan; et al. (CoRR, 2025)