| 2026 | ECIR | The CLEF-2026 CheckThat! Lab: Advancing Multilingual Fact-Checking. | Julia Maria Stru, Sebastian Schellhammer, Stefan Dietze, Venktesh V., Vinay Setty, Tanmoy Chakraborty, Preslav Nakov, Avishek Anand, Primakov Chungkham, Salim Hafid, Dhruv Sahnan, Konstantin Todorov |
| 2026 | WWW | Linguistic Signatures for Enhanced Emotion Detection. | Florian Lecourt, Madalina Croitoru, Konstantin Todorov |
| 2026 | WWW | 6th International Workshop on Computational Methods for Online Discourse Analysis (BeyondFacts'26). | Konstantin Todorov, Stefan Dietze, Dimitar Dimitrov, Pavlos Fafalios |
| 2025 | ECIR | The CLEF-2025 CheckThat! Lab: Subjectivity, Fact-Checking, Claim Normalization, and Retrieval. | Firoj Alam, Julia Maria Stru, Tanmoy Chakraborty, Stefan Dietze, Salim Hafid, Katerina Korre, Arianna Muti, Preslav Nakov, Federico Ruggeri, Sebastian Schellhammer, Vinay Setty, Megha Sundriyal, Konstantin Todorov, Venktesh V |
| 2025 | WWW | Graph Embeddings Meet Link Keys Discovery for Entity Matching. | Chlo Khadija Jradeh, Ensiyeh Raoufi, Jrme David, Pierre Larmande, Franois Scharffe, Konstantin Todorov, Cssia Trojahn |
| 2025 | WWW | 'Only ChatGPT gets me': An Empirical Analysis of GPT versus other Large Language Models for Emotion Detection in Text. | Florian Lecourt, Madalina Croitoru, Konstantin Todorov |
| 2025 | WWW | BeyondFacts 2025: 5th International Workshop on Computational Methods for Online Discourse Analysis. | Konstantin Todorov, Pavlos Fafalios, Stefan Dietze, Dimitar Dimitrov |
| 2024 | WWW | Beyond Facts: 4th International Workshop on Computational Methods for Online Discourse Analysis. | Konstantin Todorov, Pavlos Fafalios, Stefan Dietze, Dimitar Dimitrov |
| 2023 | WWW | BeyondFacts'23: 3rd International Workshop on Knowledge Graphs for Online Discourse Analysis. | Konstantin Todorov, Pavlos Fafalios, Dimitar Dimitrov, Stefan Dietze |
| 2022 | CIKM | SciTweets - A Dataset and Annotation Framework for Detecting Scientific Online Discourse. | Salim Hafid, Sebastian Schellhammer, Sandra Bringay, Konstantin Todorov, Stefan Dietze |
| 2022 | ICAART | An Assessment of the Impact of OCR Noise on Language Models. | Konstantin Todorov, Giovanni Colavizza |
| 2022 | WWW | BeyondFacts'22: 2nd International Workshop on Knowledge Graphs for Online Discourse Analysis. | Konstantin Todorov, Pavlos Fafalios, Stefan Dietze |
| 2021 | WWW | ClaimLinker: Linking Text to a Knowledge Graph of Fact-checked Claims. | Evangelos Maliaroudakis, Katarina Boland, Stefan Dietze, Konstantin Todorov, Yannis Tzitzikas, Pavlos Fafalios |
| 2016 | EKAW | Automatic Key Selection for Data Linking. | Manel Achichi, Mohamed Ben Ellefi, Danai Symeonidou, Konstantin Todorov |
| 2016 | EKAW | Selecting Optimal Background Knowledge Sources for the Ontology Matching Task. | Abdel Nasser Tigrine, Zohra Bellahsene, Konstantin Todorov |
| 2016 | ICWE | Beyond Established Knowledge Graphs-Recommending Web Datasets for Data Linking. | Mohamed Ben Ellefi, Zohra Bellahsene, Stefan Dietze, Konstantin Todorov |
| 2011 | KES | A Framework for a Fuzzy Matching between Multiple Domain Ontologies. | Konstantin Todorov, Peter Geibel, Cline Hudelot |
| 2010 | CISIS | Extensional Ontology Matching with Variable Selection for Support Vector Machines. | Konstantin Todorov, Peter Geibel, Kai-Uwe Khnberger |
| 2009 | ICIW | Detecting Ontology Mappings via Descriptive Statistical Methods. | Konstantin Todorov |
| 2008 | ICIW | Combining Structural and Instance-Based Ontology Similarities for Mapping Web Directories. | Konstantin Todorov |