Automatic text processing: the transformation, analysis, and retrieval of information by computer
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Visualizing email content: portraying relationships from conversational histories
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Generating summaries and visualization for large collections of geo-referenced photographs
MIR '06 Proceedings of the 8th ACM international workshop on Multimedia information retrieval
Getting our head in the clouds: toward evaluation studies of tagclouds
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Interactive Tag Maps and Tag Clouds for the Multiscale Exploration of Large Spatio-temporal Datasets
IV '07 Proceedings of the 11th International Conference Information Visualization
Automatic classification of building types in 3D city models
Geoinformatica
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Tags clouds are a well-established concept for organizing and visualizing large amounts of user-generated content annotated with keywords. Applied on mobile devices, so-called 'ambient tag clouds' which are based on surrounding georeferenced and tagged resources may act as compact location descriptors. This paper presents our on-going work towards more expressive ambient tag clouds. By analyzing locative textual Web content, such representations summarizing available background information can be generated without explicitly assigned tags. Thus, these ambient tag clouds enable the mobile exploration of a place's semantic beyond visible objects and common points-of-interest.