Colored Petri Net Based Automatic Service Composition

Chua, Fang-Fang; Yuan, Hao; Kim, Soo Dong

doi:10.1109/apscc.2007.16

Cited by 7 publications

(1 citation statement)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Our previous work [12] has proposed the service composition mechanism to automatically generate the specification of a composite service according to the user's input, desired actions and output. As we discussed in section 1, there may be several ways to deliver multimedia data from the source to user with different media qualities, thus a specification may include several functional branches.…”

Section: B Specification Of Composite Multimedia Service: Functionalmentioning

confidence: 99%

Service-Oriented Multimedia Delivery in Pervasive Space

Qian

Guo

Zhang

et al. 2009

2009 IEEE Wireless Communications and Networking Conference

Self Cite

View full text Add to dashboard Cite

Service composition is an effective approach for largeDue to the device heterogeneity, user mobility and scale multimedia delivery. One of the challenge issues is how to instability of pervasive environment, it is a challenge to choose services to build a multimedia delivery path from source construct a multimedia service path to deliver the QoS-assured to destination based on user's requirements. In previous works, multimedia data to end user as the context changes. To user's requirement is represented as one fixed functional path terminal users, delay and media quality (e.g. image pixel, frame which is composed of several functional components in a certain rate) mainly affect their viewing experience. Intuitively, low order. Actually, there may be several functional paths (deliver delay and high quality media is perfect. However, these two different quality level multimedia data, e.g. image pixel, frame factors have opposite to each other. High quality media means rate) that can meet one request. And due to the diversity of the large amount of data transmission which results in higher devices and connections in pervasive environment, system should delay. On the other hand, high quality media is not always the choose a suitable media quality delivery path in accordance with best choice, because the quality of image is also limited by the context, instead of based on one fix functional path. This paper display device. To a high pixel video, a low pixel display proposes LDpath which aims at delivering multimedia data to end users with lowest delay. It chooses services to build delivery device has to discard redundant data which costs computing path hop-by-hop and the generated path matches one of the resources. In a pervasive computing environment, most mobile possible functional paths, which essentially achieves the context devices (e.g. cellphone, PDA, MP4 player) have limited aware multimedia delivery. Furthermore, the amount of data computing resources, low bandwidth connection and a transmission deeply affects delay, thus, LDpath considers data relatively small screen. Generally, to delivery media data to volume changing as one of the metrics of service selection. these mobile devices in a pervasive environment by instableExperimental results show that LDpath is an effective approach connection, delay is a major factor to be considered.for multimedia delivery in pervasive space.In multimedia composition system, some multimedia

show abstract

Section: B Specification Of Composite Multimedia Service: Functionalmentioning

confidence: 99%

Service-Oriented Multimedia Delivery in Pervasive Space

Qian

Guo

Zhang

et al. 2009

2009 IEEE Wireless Communications and Networking Conference

Self Cite

View full text Add to dashboard Cite

show abstract

Web Service Composition Based on Petri Nets: Review and Contribution

et al. 2013

View full text Add to dashboard Cite

LNCS n°8194International audienceWeb Services (WSs) are the most used implementation of service-oriented architectures allowing the construction and the sharing of independent and autonomous software. WS composition consists in combining several WSs into a Composite one, which becomes a value-added service, in order to satisfy complex users queries. Thus, the WS composition process may imply several phases to identify how and which WSs will conform the Composite WS, including specification, verification, evaluation, WSs selection, and execution. As it is known, Petri Nets are the main formal models used to describe static vision of a system and dynamic behavior of processes. Then, Petri Nets are well suited to model internal operations of WSs and interactions among them as well as to model the processes in all phases of the WS composition process. In this article we present a review of approaches using Petri Nets for WS composition. Moreover, we describe our experiences in this field: a transactional-QoS-driven WS selection approach and a framework for reliable execution of Composite WSs based on Colored Petri Nets

show abstract

Service Modelling and Verification: A Formal Approach

Chenthati¹,

Mohanty

2018

Webservices

View full text Add to dashboard Cite

Colored Petri Net Based Automatic Service Composition

Cited by 7 publications

References 17 publications

Service-Oriented Multimedia Delivery in Pervasive Space

Service-Oriented Multimedia Delivery in Pervasive Space

Web Service Composition Based on Petri Nets: Review and Contribution

Service Modelling and Verification: A Formal Approach

Contact Info

Product

Resources

About