Towards Filling the Gap in Conversational Search: From Passage Retrieval to Conversational Response Generation Conversational AI from an Information Retrieval Perspective: Remaining Challenges and a Case for User Simulation What Does Conversational Information Access Exactly Mean and How to Evaluate It? Personal Knowledge Graphs Entities for Augmented Intelligence On Entities and Evaluation Table Retrieval and Generation Entity Search: The Last Decade and the Next Overview of the TREC 2016 Open Search track: Academic Search Edition Overview of the Living Labs for IR Evaluation (LL4IR) CLEF Lab Evaluation Initiatives for Entity-oriented Search Entity Retrieval (tutorial organized by Radialpoint in Montreal) Entity Retrieval (WSDM 2014 tutorial) Time-aware Evaluation of Cumulative Citation Recommendation Systems