Arjen de Vries

information retrieval big data search by strategy beverwedstrijd twitter spark social media recommendation systems spinque freedom phd trending topics gemiddelde map reduce radboud university pre university college anchor text peer-to-peer decentralised search web archives lecture welcome sigir 2017 machine learning data science higher education introduction trec test collections ir trec 2016 personalization distributed search p2p web search essir 2015 history sme high dimensional spaces distance distributions similarity essir 2013 business intelligence enterprise resource planning enterprise search semantic search customer relationship management collaborative filtering exposé minimal indexing annotations education image-search context-adaptation vitalas petamedia data-acquisition irp5 living-web diversity