Sciweavers

78 search results - page 13 / 16
» A Web-based Evaluation Framework for Spatial Instruction-Giv...
Sort
View
WWW
2008
ACM
14 years 8 months ago
Supporting anonymous location queries in mobile environments with privacygrid
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
Bhuvan Bamba, Ling Liu, Péter Pesti, Ting W...

Publication
819views
15 years 7 months ago
Continuous Query Processing of Spatio-temporal Data Streams in PLACE
The tremendous increase in the use of cellular phones, GPS-like devices, and RFIDs results in highly dynamic environments where objects as well as queries are continuously moving. ...
Mohamed F. Mokbel, Xiaopeng Xiong, Moustafa A. Ham...
WWW
2006
ACM
14 years 8 months ago
Generating summaries for large collections of geo-referenced photographs
We describe a framework for automatically selecting a summary set of photographs from a large collection of geo-referenced photos. The summary algorithm is based on spatial patter...
Alexander Jaffe, Mor Naaman, Tamir Tassa, Marc Dav...
ICRA
2008
IEEE
108views Robotics» more  ICRA 2008»
14 years 1 months ago
Detecting structural ambiguities and transitions during a guided tour
— Service robots designed for domestic settings need to navigate in an environment that they have to share with their users. Thus, they have to be able to report their current st...
Elin Anna Topp, Henrik I. Christensen
KDD
2004
ACM
157views Data Mining» more  KDD 2004»
14 years 25 days ago
On detecting space-time clusters
Detection of space-time clusters is an important function in various domains (e.g., epidemiology and public health). The pioneering work on the spatial scan statistic is often use...
Vijay S. Iyengar