Elena Simperl

crowdsourcing open data linked data knowledge graph semantic web wikidata knowledge engineering ontology engineering artificial intelligence human computation semantic technologies ontology human data interaction human in the loop data science social computing incentives gwap motivation social machines open government data accelerator incubator gamification european data portal dataset search smart city data storytelling data story collective intelligence data quality startup web science citizen science microtasks mturk ontogame cost estimation chatgpt generative ai data discovery google knowledge graph knowledge diversity sociotechnical system explainability trustworthy ai mobility citizen engagement augmented ai citizen sensing participatory sensing fake news qrowd user-centric ai data visualisation horizon2020 big data open innovation data innovation data incubator incentives engineering odine training education entrepreneurship dbpedia conceptual modeling query processing insemtives games with a purpose casual games summer school berkeley ai copilot data stewarship data-centric ai ai writing assistants automated fact checking claim verification data provenance wikipedia nlg natural language generation llm data.europa.eu web data online community dataset retrieval open data impact data impact data reuse open data portal semantic search enterprise knowledge graph graph database language model social bias disinformation misinformation interdisciplinarity arts data science; human factors in ai web of data huma-ai teaming dataset chart classification deep learning convolutional neural network twitter information diffusion chart user analysis data game data experience sdg disaster relief urban computing iot openstreetmaps vgi modal split machine learning transportation geospatial crowdsourcing human-centric ai ai decentralisation data search data interaction echo chambers social media alternate facts data analytics transport theybuyforyou storytelling data engagement provenance diversity iameuropean business impact of open data open data publishing learning survey online communities social machine microtask crowd computing vocabularies ontologies curriculum open courseware entity typing crowdsourcing linked data dbpedia curation gamific ontology reuse data citation scientific publishing crowdsourcing microtask datacollection publishing crowdsourcing microtask linked data gwap classification socio-technical systems framework ontologyengineering humancomputation insemtives iswc tutorial motivation socialweb ince iccp social web semantic games games lessons learned examination semsphere certification elearning service composition linked services service discovery planetdata linked processes eswc benefit analysis active project argumentation methodology guidelines