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WWW
2005
ACM
14 years 9 months ago
Designing learning services: from content-based to activity-based learning systems
The need for e-learning systems that support a diverse set of pedagogical requirements has been identified as an important issue in web-based education. Until now, significant R&a...
Pythagoras Karampiperis, Demetrios G. Sampson
IUI
2005
ACM
14 years 2 months ago
Interfaces for networked media exploration and collaborative annotation
In this paper, we present our efforts towards creating interfaces for networked media exploration and collaborative annotation. The problem is important since online social networ...
Preetha Appan, Bageshree Shevade, Hari Sundaram, D...
HPDC
2008
IEEE
13 years 9 months ago
Collaborative ranking of grid-enabled workflow service providers
Service Oriented Architecture (SOA) and Grid computing are very hot research topics, nowadays. While Grid computing is aimed at sharing dynamically heterogeneous resources, SOAs i...
Domenico Laforenza, Franco Maria Nardini, Fabrizio...
IEEESCC
2005
IEEE
14 years 2 months ago
Using a Rigorous Approach for Engineering Web Service Compositions: A Case Study
In this paper we discuss a case study for the UK Police IT Organisation (PITO) on using a model-based approach to verifying web service composition interactions for a coordinated ...
Howard Foster, Sebastián Uchitel, Jeff Mage...
STORAGESS
2005
ACM
14 years 2 months ago
An approach for fault tolerant and secure data storage in collaborative work environments
We describe a novel approach for building a secure and fault tolerant data storage service in collaborative work environments, which uses perfect secret sharing schemes to store d...
Arun Subbiah, Douglas M. Blough