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» Evaluating Geographic Information Retrieval
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CLEF
2006
Springer
14 years 1 months ago
University of Twente at GeoCLEF 2006: Geofiltered Document Retrieval
In this report we describe the approach of the University of Twente to the 2006 GeoCLEF task. It is based on retrieval by content and the subsequent filtering by geographical rele...
Claudia Hauff, Dolf Trieschnigg, Henning Rode
GIS
2002
ACM
13 years 9 months ago
Data-gathering strategies for social-behavioural research about participatory geographical information system use
Studies about geographical information systems (GIS) use contribute to geographic information science through critical evaluation of the concepts embedded in GIS tools. Social-beha...
Timothy L. Nyerges, Piotr Jankowski, Christina H. ...
SPIRE
2005
Springer
14 years 3 months ago
Retrieval Status Values in Information Retrieval Evaluation
Retrieval systems rank documents according to their retrieval status values (RSV) if these are monotonously increasing with the probability of relevance of documents. In this work,...
Amélie Imafouo, Xavier Tannier
DEXAW
2010
IEEE
181views Database» more  DEXAW 2010»
13 years 11 months ago
Towards a Search System for the Web Exploiting Spatial Data of a Web Document
In this paper, we describe our work in progress in the scope of information retrieval exploiting the spatial data extracted from web documents. We discuss problems of a search for ...
Stefan Dlugolinsky, Michal Laclavik, Ladislav Hluc...
SENSYS
2003
ACM
14 years 3 months ago
GEM: graph eMbedding for routing and data-centric storage in sensor networks without geographic information
The widespread deployment of sensor networks is on the horizon. One of the main challenges in sensor networks is to process and aggregate data in the network rather than wasting e...
James Newsome, Dawn Xiaodong Song