CLEF 2019: Lugano, Switzerland - Working Notes

CENTRE@CLEF - CLEF/NTCIR/TREC Reproducibility

CheckThat! - Automatic Identification and Verification of Claims

CLEF eHealth

eRisk - Early Risk Prediction on the Internet

LifeCLEF - Biodiversity Identification and Prediction

ImageCLEF - Multimedia Retrieval in CLEF

PAN Lab on Digital Text Forensics and Stylometry