In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we deļ¬...
Waldemar Hummer, Patrick Gaubatz, Mark Strembeck, ...
Social (or folksonomic) tagging has become a very popular way to describe content within Web 2.0 websites. However, as tags are informally deļ¬ned, continually changing, and ungo...
Giovanni Quattrone, Licia Capra, Pasquale De Meo, ...
We study the problem of correlating micro-blogging activity with stock-market events, deļ¬ned as changes in the price and traded volume of stocks. Speciļ¬cally, we collect messa...
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castill...
āThe importance of introducing distance constraints to data dependencies, such as differential dependencies (DDs) [28], has recently been recognized. The metric distance constrai...
In a public cloud, bandwidth is traditionally priced in a pay-asyou-go model. Reļ¬ecting the recent trend of augmenting cloud computing with bandwidth guarantees, we consider a n...