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VISUALIZATION
1997
IEEE
14 years 4 days ago
Simplifying polygonal models using successive mappings
: We present the use of mapping functions to automatically generate levels of detail with known error bounds for polygonal models. We develop a piece-wise linear mapping function f...
Jonathan D. Cohen, Dinesh Manocha, Marc Olano
SIGGRAPH
1997
ACM
14 years 4 days ago
Rendering with coherent layers
For decades, animated cartoons and movie special effects have factored the rendering of a scene into layers that are updated independently and composed in the final display. We ap...
Jed Lengyel, John Snyder
STOC
2010
ACM
269views Algorithms» more  STOC 2010»
14 years 1 days ago
Approximations for the Isoperimetric and Spectral Profile of Graphs and Related Parameters
The spectral profile of a graph is a natural generalization of the classical notion of its Rayleigh quotient. Roughly speaking, given a graph G, for each 0 < < 1, the spect...
Prasad Raghavendra, David Steurer and Prasad Tetal...
ACMICEC
2007
ACM
148views ECommerce» more  ACMICEC 2007»
13 years 12 months ago
Pricing digital content with DRM mechanism
The Internet and file sharing technology (such as P2P network) significantly alleviate the content distribution cost. However, better digital content distribution also means that ...
Yung-Ming Li, Chia-Hao Lin
ACMICEC
2007
ACM
168views ECommerce» more  ACMICEC 2007»
13 years 12 months ago
Designing novel review ranking systems: predicting the usefulness and impact of reviews
With the rapid growth of the Internet, users' ability to publish content has created active electronic communities that provide a wealth of product information. Consumers nat...
Anindya Ghose, Panagiotis G. Ipeirotis