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» On the direct limit of a direct system of multialgebras
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VIS
2007
IEEE
150views Visualization» more  VIS 2007»
14 years 9 months ago
Quantitative Effectiveness Metrics for Direct Volume Rendering
The effectiveness of direct volume rendering is difficult to validate and users may not know whether they have successfully explored the data or not. This limits its applications....
Yingcai Wu, Huamin Qu, Ka-Kei Chung, Wai-Ho Mak...
APVIS
2010
13 years 9 months ago
Quantitative effectiveness measures for direct volume rendered images
With the rapid development in graphics hardware and volume rendering techniques, many volumetric datasets can now be rendered in real time on a standard PC equipped with a commodi...
Yingcai Wu, Huamin Qu, Ka-Kei Chung, Ming-Yuen Cha...
CCS
2010
ACM
13 years 11 months ago
Data protection in outsourcing scenarios: issues and directions
Data outsourcing is an emerging paradigm that allows users and companies to give their (potentially sensitive) data to external servers that then become responsible for their stor...
Pierangela Samarati, Sabrina De Capitani di Vimerc...
SASO
2009
IEEE
14 years 2 months ago
Optimising Sensor Layouts for Direct Measurement of Discrete Variables
An optimal sensor layout is attained when a limited number of sensors are placed in an area such that the cost of the placement is minimised while the value of the obtained inform...
X. Rosalind Wang, George Mathews, Don Price, Mikha...
MOBISYS
2009
ACM
14 years 8 months ago
R2D2: regulating beam shape and rate as directionality meets diversity
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
Kishore Ramachandran, Ravi Kokku, Karthikeyan Sund...