Kavaz, EcemRodríguez, InmaculadaPuig, AnnaVives, EduardGillmann, ChristinaKrone, MichaelLenti, Simone2023-06-102023-06-102023978-3-03868-220-2https://doi.org/10.2312/evp.20231053https://diglib.eg.org:443/handle/10.2312/evp20231053This paper presents a novel data visualisation platform that integrates both direct manipulation and conversational interaction styles for analysing hierarchical multivariate data. The proposed architecture is based on the Rasa conversational AI framework. We show its full potential in a real-life case study for analysing hate speech in online news.Attribution 4.0 International LicenseCCS Concepts: Human-centered computing -> Visualization; Visualization toolkits; Computing methodologies -> Natural language processingHuman centered computingVisualizationVisualization toolkitsComputing methodologiesNatural language processing10.2312/evp.202310531-33 pages