1127 search results - page 83 / 226 » Perspectives and Complex Aggregates |
ASSETS
2007
ACM
14 years 2 months ago
2007
ACM
Web browsing is inefficient for blind web users because of persistent accessibility problems, but the extent of these problems and their practical effects from the perspective of ...
IPSN
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
SIGMOD
1997
ACM
14 years 3 months ago
1997
ACM
Data warehouses contain large amounts of information, often collected from a variety of independent sources. Decision-support functions in a warehouse, such as on-line analytical ...
AFRIGRAPH
2004
ACM
14 years 4 months ago
2004
ACM
We describe techniques for exploring 3D scenes by combining non-linear projections with the interactive data mining of camera navigations from previous explorations. Our approach ...
CGF
2010
13 years 11 months ago
2010
Spatiotemporal data pose serious challenges to analysts in geographic and other domains. Owing to the complexity of the geospatial and temporal components, this kind of data canno...