Geo-Information Harvesting from Social Media Data

no code implementations • 1 Nov 2022 • Xiao Xiang Zhu, Yuanyuan Wang, Mrinalini Kochupillai, Martin Werner, Matthias Häberle, Eike Jens Hoffmann, Hannes Taubenböck, Devis Tuia, Alex Levering, Nathan Jacobs, Anna Kruspe, Karam Abdulahhad

In this article, we address key aspects in the field, including data availability, analysis-ready data preparation and data management, geo-information extraction from social media text messages and images, and the fusion of social media and remote sensing data.

Management

Using Social Media Images for Building Function Classification

no code implementations • 15 Feb 2022 • Eike Jens Hoffmann, Karam Abdulahhad, Xiao Xiang Zhu

To cope with this issue this study proposes a filtering pipeline to yield high quality, ground level imagery from large social media image datasets.

Classification

Concept Embedding for Information Retrieval

no code implementations • 1 Feb 2020 • Karam Abdulahhad

Word embedding presents a promising solution.

Information Retrieval Retrieval