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DOLAP
2004
ACM
15 years 9 months ago
Experimental evidence on partitioning in parallel data warehouses
Parallelism can be used for major performance improvement in large Data warehouses (DW) with performance and scalability challenges. A simple low-cost shared-nothing architecture ...
Pedro Furtado
IUI
2004
ACM
15 years 9 months ago
BioSonics: sensual explorations of a complex system
Complex systems abound in nature and are becoming increasingly important in artificial systems. The understanding and controlling of such systems is a major challenge. This paper ...
Daniel Bisig
JCDL
2004
ACM
93views Education» more  JCDL 2004»
15 years 9 months ago
Digital trail libraries
We propose the idea of an online, user submitted digital library of recreation trails. Digital libraries of trails offer advantages over paper guidebooks in that they are more acc...
Scott Morris, Alan Morris, Kobus Barnard
MM
2004
ACM
229views Multimedia» more  MM 2004»
15 years 9 months ago
Generating 3D views of facial expressions from frontal face video based on topographic analysis
In this paper, we report our newly developed 3D face modeling system with arbitrary expressions in a high level of detail using the topographic analysis and mesh instantiation pro...
Lijun Yin, Kenny Weiss
MOBIHOC
2004
ACM
15 years 9 months ago
Antenna orientation optimization for minimum-energy multicast tree construction in wireless ad hoc networks with directional ant
Energy conservation is a critical issue in wireless ad hoc networks since batteries are the only energy source to power the nodes. One major metric for energy conservation is to r...
Song Guo, Oliver W. W. Yang