941 search results - page 70 / 189 » Aggregation based information collection for mobile environm... |
DAGM
2005
Springer
14 years 2 months ago
2005
Springer
Obstacle avoidance is one of the most important challenges for mobile robots as well as future vision based driver assistance systems. This task requires a precise extraction of de...
SIGIR
2003
ACM
14 years 2 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
VL
1998
IEEE
14 years 1 months ago
1998
IEEE
This paper shows how a general purpose data flow visual programming environment can be effectively used to find, collect and manipulate information available on the web. The discu...
GIS
2004
ACM
14 years 10 months ago
2004
ACM
The advances in wireless communication and decreasing costs of mobile devices have enabled users to access desired information at any time. Coupled with positioning technologies l...
SAINT
2007
IEEE
14 years 3 months ago
2007
IEEE
We present a system that enables applications to discover and obtain information that describes the context of a particular entity (e.g., a user or a device). Our system revolves ...