504 search results - page 26 / 101 » The Geographical Life of Search |
AAAI
2007
15 years 2 months ago
2007
In a constraint optimization problem (COP), many feasible valuations lead to the same objective value. This often means a huge search space and poor performance in the propagation...
WWW
2006
ACM
16 years 14 days ago
2006
ACM
Previous work on spatio-temporal analysis of news items and other documents has largely focused on broad categorization of small text collections by region or country. A system fo...
CLEF
2005
Springer
15 years 5 months ago
2005
Springer
This paper describes our participation at the GeoCLEF 2005 task. We detail the main software components of our Geo-IR system, its adaptation for the participation at GeoCLEF and d...
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CORR
2008
Springer
14 years 12 months ago
2008
Springer
Abstract-- Stateless geographic routing provides relatively good performance at a fixed overhead, which is typically much lower than conventional routing protocols such as AODV. Ho...
OTM
2005
Springer
15 years 5 months ago
2005
Springer
Gazetteer services are an important component in a wide variety of systems, including geographic search engines and question answering systems. Unfortunately, the footprints provid...