Toine Bogers

book search book recommendation recommender systems relevance aspects social tagging ipas siri book retrieval tagging search indexing information seeking controlled vocabulary information behavior narrative-driven recommendation information needs complex information needs personalization personalized search book discovery social book search aoir2016 digital heritage cultural heritage expert search test collection saffron expert profiling expert finding information sharing serendipity everyday life twitter information retrieval recommendation social news reddit motivation online participation digg social media incentives system performance danish denmark intelligent personal assistants usability usage video games games complex search content analysis usability test hands-free driving human recommendation music recommendation search log analysis recruitment hr professional search tags iconference2017 conversational recommenders natural language processing nlp lecture quartz quartz winter school pim personal information management smartphone tablet contextual inquiry chiir2018 movie search movie recommendation iconf2018 recsys2017 task complexity