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xNet+SC: Classifying Places Based on Images by Incorporating Spatial Contexts

. Improving image classification with location context . In Proceedings of the IEEE international conference on computer vision , pages 1008 - 1016 , 2015 . Bo Yan , Krzysztof Janowicz, Gengchen Mai, and Song ... Janowicz STKO Lab, University of California , Santa Barbara , USA 2 Bo Yan STKO Lab, University of California , Santa Barbara, USA , USA 3 STKO Lab, University of

Provenance and credibility in spatial and platial data

California , Santa Barbara , USA 1 Krzysztof Janowicz University of California , Santa Barbara , USA 2 Grant McKenzie University of Maryland , College Park , USA - Today, data is being generated, contributed

ISED: Constructing a high-resolution elevation road dataset from massive, low-quality in-situ observations derived from geosocial fitness tracking data

Gaining access to inexpensive, high-resolution, up-to-date, three-dimensional road network data is a top priority beyond research, as such data would fuel applications in industry, governments, and the broader public alike. Road network data are openly available via user-generated content such as OpenStreetMap (OSM) but lack the resolution required for many tasks, e.g., emergency...

The semantics of similarity in geographic information retrieval

Similarity measures have a long tradition in fields such as information retrieval artificial intelligence and cognitive science. Within the last years these measures have been extended and reused to measure semantic similarity; i.e. for comparing meanings rather than syntactic differences. Various measures for spatial applications have been developed but a solid foundation for...