352 search results - page 42 / 71 » Current Challenges in Textual Databases |
GIS
2010
ACM
13 years 7 months ago
2010
ACM
With the popularity of location-based services and the abundant usage of smart phones and GPS enabled devices, the necessity of outsourcing spatial data has grown rapidly over the...
EDBT
2012
ACM
11 years 11 months ago
2012
ACM
In this paper we review the history of systems for managing “Big Data” as well as today’s activities and architectures from the (perhaps biased) perspective of three “data...
KDD
2006
ACM
14 years 9 months ago
2006
ACM
Mining data streams of changing class distributions is important for real-time business decision support. The stream classifier must evolve to reflect the current class distributi...
ICRA
2008
IEEE
14 years 3 months ago
2008
IEEE
— Social robots face the fundamental challenge of detecting and adapting their behavior to the current social mood. For example, robots that assist teachers in early education mu...
PR
2006
13 years 8 months ago
2006
One of the main challenges faced by the current face recognition techniques lies in the difficulties of collecting samples. Fewer samples per person mean less laborious effort for...