Giuseppe Rizzo

named entity recognition recognition nerd ai machine learning knowledge base named entity linking nlp linked data conversational agent artificial intelligence personalization recommendation big data travel and tourism data 3cixty benchmark natural language processing semantic web information extraction covid-19 social inclusion knowledge graph hr cognitive improvisation explainability social media marketing personality prediction affective computing chatbot data personalization data integration entity matching ensemble bagging amazon review opinion mining sentiment analysis domain adaptation automatic semantics smartcity evaluation challenge classification instance matching tool support cross-language relations polyglot development multilingual programming social media data mining clustering linked entity web of linked entities service integration nlp2rdf world wide web open data eurecom polito ner wekex2011 iswc2011