Gregoire Burel

social media semantic web fact-checking misinformation question answering oak covid-19 situation awareness semantic collective platforms climate change decarbonet energy consumption best answers q&a topic models online communities social web university of sheffield eswc2010 sparks bot twitter globalfact9 crisis deep learning api machine learning event detection crees crisis information processing semantic deep learning events crisis ontology reports emergency model energy monitors. energy monitors structural optimisation social network analysis complexity qualitative design effort q4aps www16 structural normalisation question answering communities effort modelling #hypertext2015 hypertext 2015 user behaviour question answering platforms content complexity hypertext online enquiry communities eswc2012 content quality linked data foafssl webid identity asterid content provenance poster trust veracity recommender systems attention-streams sfsw2009 web semantic overlays hci eswc2009