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EDBT
2008
ACM
146views Database» more  EDBT 2008»
15 years 8 months ago
SPARQLing constraints for RDF
The goal of the Semantic Web is to support semantic interoperability between applications exchanging data on the web. The idea heavily relies on data being made available in machi...
Georg Lausen, Michael Meier 0002, Michael Schmidt
EOR
2010
92views more  EOR 2010»
15 years 6 months ago
A survey of variants and extensions of the resource-constrained project scheduling problem
The resource-constrained project scheduling problem (RCPSP) consists of activities that must be scheduled subject to precedence and resource constraints such that the makespan is ...
Sönke Hartmann, Dirk Briskorn
JCS
2007
84views more  JCS 2007»
15 years 6 months ago
On the security of group communication schemes
Many emerging applications in both wired and wireless networks need support of secure group communications. There have been many secure group communication schemes in the setting ...
Shouhuai Xu
TCOM
2010
68views more  TCOM 2010»
15 years 5 months ago
Coded multipulse pulse-position modulation for free-space optical communications
—In this letter, we address two questions concerning the application of multipulse pulse-position modulation (MPPM) for free-space optical (FSO) communications: (1) under what co...
Trung Thanh Nguyen, Lutz H.-J. Lampe
KDD
2009
ACM
162views Data Mining» more  KDD 2009»
16 years 7 months ago
TrustWalker: a random walk model for combining trust-based and item-based recommendation
Collaborative filtering is the most popular approach to build recommender systems and has been successfully employed in many applications. However, it cannot make recommendations ...
Mohsen Jamali, Martin Ester