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JCDL
2009
ACM
134views Education» more  JCDL 2009»
14 years 2 months ago
What happens when facebook is gone?
Web users are spending more of their time and creative energies within online social networking systems. While many of these networks allow users to export their personal data or ...
Frank McCown, Michael L. Nelson
ICASSP
2009
IEEE
13 years 11 months ago
What happens when cognitive terminals compete for a relaying node?
We introduce a new channel, which consists of an interference channel (IC) in parallel with an interference relay channel (IRC), to analyze the interaction between two selfish and...
Elena Veronica Belmega, Brice Djeumou, Samson Lasa...
JCT
2007
97views more  JCT 2007»
13 years 7 months ago
What power of two divides a weighted Catalan number?
Given a sequence of integers b = (b0,b1,b2,...) one gives a Dyck path P of length 2n the weight wt(P) = bh1 bh2 ···bhn , where hi is the height of the ith ascent of P. The corr...
Alexander Postnikov, Bruce E. Sagan
HICSS
2007
IEEE
72views Biometrics» more  HICSS 2007»
14 years 1 months ago
What Motivates Voluntary Engagement in Cooperative Information Systems
Firms invest heavily to develop on-line cooperative systems in the hope of creating unique value in the minds of their customers. However, when system use begins to decline, firms...
James B. Freedman
GREC
2009
Springer
13 years 10 months ago
Graphics Recognition - What Else?
This paper tries to sum up the discussions held during the sessions of GREC’09, as well as at the final panel session. As it is always good to know where you are coming from, th...
Karl Tombre