This two-volume set LNCS 11437 and 11438 constitutes the refereed proceedings of the 41st
European Conference on IR Research ECIR 2019 held in Cologne Germany in April 2019. The 48
full papers presented together with 2 keynote papers 44 short papers 8 demonstration papers
8 invited CLEF papers 11 doctoral consortium papers 4 workshop papers and 4 tutorials were
carefully reviewed and selected from 365 submissions. They were organized in topical sections
named: Modeling Relations Classification and Search Recommender Systems Graphs Query
Analytics Representation Reproducibility (Systems) Reproducibility (Application) Neural IR
Cross Lingual IR QA and Conversational Search Topic Modeling Metrics Image IR Short Papers
Demonstration Papers CLEF Organizers Lab Track Doctoral Consortium Papers Workshops and
Tutorials.
