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Achilleas Psyllidis
Researcher at Delft University of Technology
Publications - 26
Citations - 273
Achilleas Psyllidis is an academic researcher from Delft University of Technology. The author has contributed to research in topics: Social media & Computer science. The author has an hindex of 7, co-authored 22 publications receiving 196 citations. Previous affiliations of Achilleas Psyllidis include TU Delft Faculty of Architecture.
Papers
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Book ChapterDOI
A Platform for Urban Analytics and Semantic Data Integration in City Planning
TL;DR: A novel web-based platform that supports the analysis, integration, and visualization of large-scale and heterogeneous urban data, with application to city planning and decision-making is presented.
Proceedings ArticleDOI
Social Glass: A Platform for Urban Analytics and Decision-making Through Heterogeneous Social Data
Stefano Bocconi,Alessandro Bozzon,Achilleas Psyllidis,Christiaan Titos Bolivar,Geert-Jan Houben +4 more
TL;DR: This demo presents Social Glass, a novel web-based platform that supports the analysis, valorisation, integration, and visualisation of large-scale and heterogeneous urban data in the domains of city planning and decision-making.
Journal ArticleDOI
Regionalization of Social Interactions and Points-of-Interest Location Prediction With Geosocial Data
TL;DR: A framework that considers multiple dimensions of information from social media data, and combines Geo-Self-Organizing Maps (GeoSOMs) in conjunction with contiguity-constrained hierarchical clustering, to identify homogeneous regions of social interaction in cities and, subsequently, estimate appropriate locations for new POI locations is introduced.
Proceedings Article
Ontology-based data integration from heterogeneous urban systems: A knowledge representation framework for smart cities
TL;DR: A novel knowledge representation framework for smart city planning and management that enables the semantic integration of heterogeneous urban data from diverse sources and is used as a semantic enrichment mechanism in a platform for urban analytics, focusing particularly on human-generated data integration.
Journal ArticleDOI
Revisiting Urban Dynamics through Social Urban Data
TL;DR: This thesis proposes the design of a framework of novel methods and tools for the integration, visualization, and exploratory analysis of large-scale and heterogeneous social urban data to facilitate the understanding of urban dynamics.