Volker Lüdecke
2009
Measuring Similarity of Geographic Regions for Geographic Information Retrieval
Andreas Henrich
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Volker Lüdecke
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings
2008
Determining geographic representations for arbitrary concepts at query time
Andreas Henrich
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Volker Lüdecke
Proceedings of the First International Workshop on Location and the Web, LocWeb 2008, Beijing, China, April 22, 2008
Ad Hoc Determination of Geographic Regions for Concept@Location Queries
Andreas Henrich
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Volker Lüdecke
Weaving Services and People on the World Wide Web, [features some of the cutting-edge research work that were presented at the Workshop Track of the 17th International World Wide Web Conference (WWW 2008) held at Beijing, China, from April 21-25, 2008]
2007
Characteristics of geographic information needs
Andreas Henrich
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Volker Lüdecke
Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007