588 search results - page 80 / 118 » Characteristics of geographic information needs |
ACSC
2008
IEEE
15 years 6 months ago
2008
IEEE
Users’ past search behaviour provides a rich context that an information retrieval system can use to tailor its search results to suit an individual’s or a community’s infor...
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—We use a steerable beam directional antenna mounted on a moving vehicle to localize roadside WiFi access points (APs), located outdoors or inside buildings. Localizing APs is an...
P2P
2007
IEEE
15 years 6 months ago
2007
IEEE
Range queries are a very powerful tool in a wide range of data management systems and are vital to a multitude of applications. The hierarchy of structured overlay systems can be ...
SAINT
2007
IEEE
15 years 6 months ago
2007
IEEE
Today's reconfigurable radio systems have several interesting functionalities ranging from traditional reconfigurable systems operating at the physical layer only to fully fl...
W4A
2006
ACM
15 years 5 months ago
2006
ACM
Web Content Accessibility guidelines by W3C [29] provide several suggestions for Web designers on how to author Web pages in order to make them accessible to everyone. In this con...