Tuesday, 9 September

Main Conference Session 1

  • 10:00 – 10:20: Humour Classification According to Genre and Technique by Fine-tuning LLMs – S.-H. Wu, T.-Y. Lau, Y.-F. Huang
  • 10:20 – 10:40: Language-based Mixture of Transformers for Sexism Identification in Social Networks – A. Petrescu, C.-O. Truică, E.-S. Apostol
  • 10:40 – 11:00: Robustness of Misinformation Classification Systems to Adversarial Examples Through BeamAttack – A. Fazla, L. Krauter, D. Guzman Piedrahita, A. Michail

Lab Overviews Session 1

  • 11:30 – 11:50: Overview of LifeCLEF 2025: Challenges on Species Presence Prediction and Identification, and Individual Animal Identification – L. Picek, S. Kahl, H. Goëau, L. Adam, T. Larcher, C. Leblanc, M. Servajean, K. Janoušková, J. Matas, V. Čermák, K. Papafitsoros, B. Planque, W.-P. Vellinga, H. Klinck, T. Denton, J. S. Cañas, G. Martellucci, F. Vinatier, P. Bonnet, A. Joly
  • 11:50 – 12:10: Overview of BioASQ 2025: The Thirteenth BioASQ Challenge on Large-scale Biomedical Semantic Indexing and Question Answering – A. Nentidis, G. Katsimpras, A. Krithara, M. Krallinger, M. Rodríguez-Ortega, E. Rodriguez-López, N. Loukachevitch, A. Sakhovskiy, E. Tutubalina, D. Dimitriadis, G. Tsoumakas, G. Giannakoulas, A. Bekiaridou, A. Samaras, G. M. Di Nunzio, N. Ferro, S. Marchesin, M. Martinelli, G. Silvello, G. Paliouras
  • 12:10 – 12:30: Overview of Touché 2025: Argumentation Systems – J. Kiesel, Ç. Çöltekin, M. Gohsen, S. Heineking, M. Heinrich, M. Fröbe, T. Hagen, M. Aliannejadi, S. Anand, T. Erjavec, M. Hagen, M. Kopp, N. Ljubešić, K. Meden, N. Mirzakhmedova, V. Morkevičius, H. Scells, M. Wolter, I. Zelch, M. Potthast, B. Stein
  • 12:30 – 12:50: Overview of the CLEF 2025 JOKER Lab: Humour in Machine – L. Ermakova, R. Campos, A.-G. Bosser, T. Miller
  • 12:50 – 13:10: LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data – M. Cancellieri, A. El-Ebshihy, T. Fink, M. Fröbe, P. Galuščáková, G. González Sáez, L. Goeuriot, D. Iommi, J. Keller, P. Knoth, P. Mulhem, F. Piroi, D. Pride, P. Schaer



Wednesday, 10 September

Main Conference Session 2

  • 10:00 – 10:20: SimpleText Best of Labs in CLEF-2024: Application of Large Language Models for Scientific Text Simplification – N. Largey, R. Maarefdoust, S. Durgin, B. Mansouri
  • 10:20 – 10:40: Simplified Longitudinal Retrieval Experiments: A Case Study on Query Rewriting and Document Boosting – J. Keller, M. Fröbe, G. Hendriksen, D. Alexander, M. Potthast, P. Schaer
  • 10:40 – 11:00: Better Call Claude: Can LLMs Detect Changes of Writing Style? – J. Römisch, M. Halchynska, S. Gorovaia, G. Schmidt, I. Yamshchikov

Main Conference Session 3 + Lab Overviews Session 2

  • 11:30 – 11:50: From Uniform to Unique: Adaptive K–12 Assessment Using Large Language Models – L. Goenka, A. Mukund, S. Kumar
  • 11:50 – 12:10: Overview of PAN 2025: Voight-Kampff Generative AI Detection, Multilingual Text Detoxification, Multi-Author Writing Style Analysis, and Generative Plagiarism Detection – J. Bevendorff, D. Dementieva, M. Fröbe, B. Gipp, A. Greiner-Petter, J. Karlgren, M. Mayerl, P. Nakov, A. Panchenko, M. Potthast, A. Shelmanov, E. Stamatatos, B. Stein, Y. Wang, M. Wiegmann, E. Zangerle
  • 12:10 – 12:30: Overview of EXIST 2025: Learning with Disagreement for Sexism Identification and Characterization in Tweets, Memes, and TikTok Videos – L. Plaza, J. Carrillo-De-Albornoz, I. Arcos, P. Rosso, D. Spina, E. Amigó, J. Gonzalo, R. Morante
  • 12:30 – 12:50: Overview of the CLEF 2025 SimpleText Track: Simplify Scientific Texts (and Nothing More) – L. Ermakova, H. Azarbonyad, J. Bakker, B. Vendeville, J. Kamps
  • 12:50 – 13:10: Overview of QuantumCLEF 2025: The Second Quantum Computing Challenge for Information Retrieval and Recommender Systems at CLEF – A. Pasin, M. Ferrari Dacrema, W. Cunha, M. Goncalves, P. Cremonesi, N. Ferro



Thursday, 11 September

Main Conference Session 4

  • 10:00 – 10:20: MedAID-ML: A Multilingual Dataset of Biomedical Texts for Detecting AI-Generated Content – P. Styll, L. Campillos-Llanos, J. Fernández-García, I. Segura-Bédmar
  • 10:20 – 10:40: Selective Search as a First-Stage Retriever – G. Hendriksen, D. Hiemstra, A.-P. de Vries
  • 10:40 – 11:00: Spatially Grounded Explanations in Vision–Language Models for Document Visual Question Answering – M. Hormazábal Lagos, H. Cerezo Costas, D. Karatzas

Lab Overviews Session 3

  • 11:30 – 11:50: Overview of ImageCLEF 2025: Multimedia Retrieval in Medical, Social Media and Content Recommendation Applications – B. Ionescu, H. Müller, D.-C. Stanciu, A. Andrei, A. Radzhabov, Y. Prokopchuk, L.-D. Ștefan, M.-G. Constantin, M. Dogariu, V. Kovalev, H. Damm, J. Ruckert, A. B. Abacha, A. G. S. de Herrera, C. M. Friedrich, L. Bloch, R. Brungel, A. Idrissi-Yaghir, H. Schafer, C. S. Schmidt, T. M. G. Pakull, B. Bracke, O. Pelka, B. Eryılmaz, H. Becker, W.-W. Yim, N. Codella, R. A. Novoa, J. Malvehy, D. Dimitrov, R. J. Das, Z. Xie, M. S. Hee, P. Nakov, I. Koychev, S. Hicks, S. Gautam, M. A. Riegler, V. Thambawita, P. Halvorsen, D. Fabre, C. Macaire, B. Lecouteux, D. Schwab, M. Potthast, M. Heinrich, J. Kiesel, M. Wolter, S. Anand, B. Stein
  • 11:50 – 12:10: Overview of eRisk 2025: Early Risk Prediction on the Internet – J. Parapar, A. Pérez, X. Wang, F. Crestani
  • 12:10 – 12:30: Overview of ELOQUENT 2025: Shared Tasks for Evaluating Generative Language Model Quality – J. Karlgren, E. Artemova, O. Bojar, M. I. Engels, V. Mikhailov, P. Šindelář, E. Velldal, L. Øvrelid
  • 12:30 – 12:50: Overview of the CLEF-2025 CheckThat! Lab: Subjectivity, Fact-Checking, Claim Normalization, and Retrieval – F. Alam, J. M. Struß, T. Chakraborty, S. Dietze, S. Hafid, K. Korre, A. Muti, P. Nakov, F. Ruggeri, S. Schellhammer, V. Setty, M. Sundriyal, K. Todorov, V. Venkatesh
  • 12:50 – 13:10: Overview of the TalentCLEF 2025 Shared-Task: Skill and Job Title Intelligence for Human Capital Management – L. Gasco, H. Fabregat, L. García-Sardiña, P. Estrella, D. Deniz, A. Rodrigo, R. Zbib