@inproceedings{08c6edfb499149a4898d792dd78016d0,
title = "Spatio-temporal small worlds for decentralized information retrieval in social networking",
abstract = "We discuss foundations and options for alternative, agent-based information retrieval (IR) approaches in Social Networking (SN). In addition to usual semantic contexts, these approaches make use of long-term social and spatio-temporal contexts according to Human IR heuristics. Using a large Twitter dataset, we investigate foundations for these approaches and especially the question in how far spatio-temporal contexts can act as a conceptual bracket implicating social and semantic cohesion, giving rise to the concept of Spatio-Temporal Small Worlds.",
keywords = "applied computer science, collaborative IR, geo social networks, geographic IR, human IR, social IR, spatial context",
author = "Georg Groh and Florian Straub and Benjamin Koster",
year = "2012",
doi = "10.1145/2424321.2424379",
language = "English",
isbn = "9781450316910",
series = "GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems",
pages = "418--421",
booktitle = "20th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL GIS 2012",
note = "20th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL GIS 2012 ; Conference date: 06-11-2012 Through 09-11-2012",
}