Claudio Squarcella | AC Group | TU Wienhttps://ac.notready.eu/author/claudio-squarcella/Claudio SquarcellaHugo Blox Builder (https://hugoblox.com)en-usWed, 01 Jan 2014 00:00:00 +0000https://ac.notready.eu/media/logo_hu10234977157890132473.pngClaudio Squarcellahttps://ac.notready.eu/author/claudio-squarcella/Semantic Word Cloud Representations: Hardness and Approximation Algorithmshttps://ac.notready.eu/publication/semantic-word-cloud-representations-hardness-and-approximation-algorithms/Wed, 01 Jan 2014 00:00:00 +0000https://ac.notready.eu/publication/semantic-word-cloud-representations-hardness-and-approximation-algorithms/