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Artículo
Improving the Automatic Procurement of Web Services Using Constraint Programming
(World Scientific Publishing, 2005)
Artículo
Automated Validation of Compensable SLAs
(IEEE Computer Society, 2021)
A Service Level Agreement (SLA) regulates the provisioning of a service by defining a set of guarantees. Each guarantee sets a Service Level Objective (SLO) on some service metrics, and optionally a compensation that is ...
Artículo
Automating the Procurement of Web Services
(Springer Verlag, 2003)
As government agencies and business become more dependent on web services, software solutions to automate their procurement gain importance. Current approaches for automating the procurement of web services suffer from an ...
Artículo
A Flexible Billing Life Cycle for Cloud Services Using Augmented Customer Agreements
(IEEE Computer Society, 2021)
Cloud computing constant evolution requires dynamic adjustments to service pricing and billing terms, considering provider infrastructures, customer requirements, and discount policies, among others. In this context, ...
Artículo
Tabbed Hierarchy: a Design Pattern for the Implementation of Object-Oriented User Interfaces
(Centro de Investigación en Computación, 2002)
Artículo
Specifying Compensations with WS-Agreement
(IEEE Computer Society, 2017)
During the last years the use of service level agreements (SLA) is rising uncontrollably to describe the rights and obligations of parties involved in service provisioning (typically the service consumer and the service ...
Artículo
An Hybrid, Qos-Aware Discovery of Semantic Web Services Using Constraint Programming
(Springer Verlag, 2007)
Most Semantic Web Services discovery approaches are not well suited when using complex relational, arithmetic and logical expressions, because they are usually based on Description Logics. Moreover, these kind of ...
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Experiences from building a WS–Agreement document analyzer tool (Including use cases in WS–Agreement and WSAg4People) v1.0 : Technical Report ISA-10-TR-03
(2010)
The WS–Agreement specification has gained a wide acceptance in the web services community as a means for establishing service level agreements between service providers and consumers. Although there are some implemen8 tations ...
Artículo
A Quality-Aware Approach to Web Services Procurement
(Springer Verlag, 2003)
Web services bring programmers a new way to develop advanced applications able to integrate any group of services on the Internet into a single solution. Web services procurement (WSP) is focussed on the acquisition of ...
Artículo
An Approach to Temporal-Aware Procurement of Web Services
(Springer Verlag, 2005)
In the context of web service procurement (WSP), temporal–awareness refers to managing service demands and offers which are subject to validity periods, i.e. their evaluation depends not only on quality of service (QoS) ...