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PAKDD
2009
ACM
135views Data Mining» more  PAKDD 2009»
15 years 11 months ago
On Mining Rating Dependencies in Online Collaborative Rating Networks
The trend of social information processing sees e-commerce and social web applications increasingly relying on user-generated content, such as rating, to determine the quality of o...
Hady Wirawan Lauw, Ee-Peng Lim, Ke Wang
GMAI
2006
IEEE
126views Solid Modeling» more  GMAI 2006»
15 years 11 months ago
Generating Surface Textures based on Cellular Networks
This paper describes a method allowing the automatic multi-texturing and simulation of surface imperfections based on a cellular network. In this representation, networks of conne...
Stéphane Gobron, Denis Finck
CSCW
2012
ACM
14 years 21 days ago
Towards self-optimizing collaborative systems
Two important performance metrics in collaborative systems are local and remote response times. Previous analytical and simulation work has shown that these response times depend ...
Sasa Junuzovic, Prasun Dewan
137
Voted
VTC
2008
IEEE
131views Communications» more  VTC 2008»
15 years 11 months ago
Downtilted Base Station Antennas - A Simulation Model Proposal and Impact on HSPA and LTE Performance
— This paper proposes a low-complexity model for vertical antenna radiation patterns, e.g. for inclusion in systemlevel simulations. They can be seen as extensions to the horizon...
Fredrik Gunnarsson, Martin N. Johansson, Anders Fu...
CHI
2010
ACM
15 years 8 months ago
Informal interactions in nonprofit networks
Nonprofit organizations often need to excel in coordinating with other organizations and must do so in a variety of contexts and levels from the informal to the formal. Their abil...
Jennifer Stoll, W. Keith Edwards, Elizabeth D. Myn...