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177
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HICSS
2011
IEEE
210views Biometrics» more  HICSS 2011»
14 years 10 months ago
Knowledge and Information Sharing in Transnational Knowledge Networks: A Contextual Perspective
As government agencies increasingly collaborate with international counterparts on critical global issues, transnational knowledge and information sharing grow in importance. This...
Sharon S. Dawes, Mohammed A. Gharawi, G. Brian Bur...
ICASSP
2011
IEEE
14 years 10 months ago
On optimal precoding in wireless multicast systems
Precoding has been extensively studied for point-to-point communications, including the problems of constructing the precoding codebook and selecting the best precoder. This paper...
Yiyue Wu, Haipeng Zheng, A. Robert Calderbank, San...
ICASSP
2011
IEEE
14 years 10 months ago
Efficiently computing private recommendations
Online recommender systems enable personalized service to users. The underlying collaborative filtering techniques operate on privacy sensitive user data, which could be misused ...
Zekeriya Erkin, M. Beye, T. Veugen, Reginald L. La...
194
Voted
PERCOM
2011
ACM
14 years 10 months ago
Pervasive urban crowdsourcing: Visions and challenges
—Pervasive computing technologies can enable very flexible situated collaboration patterns among citizens and, via crowdsourcing, can promote a participatory way of contributing ...
Franco Zambonelli
207
Voted
DBSEC
2011
233views Database» more  DBSEC 2011»
14 years 10 months ago
Multiparty Authorization Framework for Data Sharing in Online Social Networks
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
Hongxin Hu, Gail-Joon Ahn