Fuzzy rule base systems verification using high-level petri nets

Yang, Stephen J. H.; Tsai, Jeffrey J. P.; Chen, Chyun-Chyi

doi:10.1109/tkde.2003.1185845

Cited by 56 publications

(34 citation statements)

References 31 publications

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“…The verification of its soundness and completeness is triggered by events and is based on our previously developed truth maintenance mechanism. 26 Detailed JESS-based adaptation planner design and implementation can refer to our previous paper.…”

Section: Adaptation Planning Transcoding and Cachingmentioning

confidence: 99%

Soa-Based Content Delivery Model for Mobile Internet Navigation

Yang

Zhang

Tsai

et al. 2009

Int. J. Artif. Intell. Tools

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This paper presents a Service Oriented Architecture (SOA)-based content delivery model to facilitate mobile content delivery. The main contribution of this paper is the design and development of an SOA-equipped content delivery system based on a context-driven, access-controlled, profilefavored, and history-maintained (CAPH) model. We embody the generic model-view-controller (MVC) model to support a dynamic content adaptation technique based on mobile users' contextual environments. Self-adaptable presentation objects and modules are modeled as universal Web services resources, so that their interactions are formalized into Web services operations for high interoperability. Experimental results demonstrate that our proposed SOA-based model makes it easy to configure and construct a flexible Web content delivery system on the mobile Internet.

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Section: Adaptation Planning Transcoding and Cachingmentioning

confidence: 99%

Soa-Based Content Delivery Model for Mobile Internet Navigation

Yang

Zhang

Tsai

et al. 2009

Int. J. Artif. Intell. Tools

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show abstract

“…We have developed a truth maintenance mechanism for verifying rule base concerning redundancy, inconsistency, incompleteness, and circularity to ensure the incrementally constructed rule base is sound and complete. For readers who are interested in this subject, please refer to our previous research of truth maintenance (Yang, Tsai, & Chen, 2003).…”

Section: Jess-enabled Context Elicitation Systemmentioning

confidence: 99%

A JESS-enabled context elicitation system for providing context-aware Web services

Yang

Zhang

Chen

2008

Expert Systems with Applications

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Providing context-aware Web services is an adaptive process of delivering contextually matched Web services to meet service requesters' needs. We define the term ''context'' from two perspectives: one from service requesters; and the other from Web services. From the former perspective, context is defined as the surrounding environment affecting requesters' services discovery and access, such as requesters' preferences, locations, activities, and accessible network and devices. From the latter perspective, context is defined as the surrounding environment affecting Web services delivery and execution, such as networks and protocols for service binding, devices and platforms for service execution, and so on. This paper presents a Java Expert System Shell (JESS)-enabled context elicitation system featuring an ontology-based context model that formally describes and acquires contextual information pertaining to service requesters and Web services. Based on the context elicitation system, we present a context-aware services-oriented architecture for providing context-aware Web service request, publication, and discovery. Implementation details of the context elicitation system and the evaluation results of contextaware service provision are also reported.

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“…Petri nets (PNs) is an ideal candidate for investigating and modeling of systems, and it can represent the inference process as a discrete-event dynamic system. The advantages of using PNs in rule-based systems include (1) the graphical formalism, which can visualize the inference states step by step; (2) the transparent modeling, which has well-established formal mechanisms for modeling and structure inconsistency checking; (3) the analyzing capability, which can express dynamic and structural behaviors of a rule-based system via algebraic forms (Scarpelli et al, 1996;Tsang et al, 1999;Yang et al, 2003). The fuzzy Petri nets combines the graphical technique of PNs, the fuzzy sets theory, and the fuzzy production rule, so it has the advantage of the graphical power of PNs and the capability of fuzzy to model rule-based decision system effectively (Fay, 2001).…”

Section: Introductionmentioning

confidence: 99%

A fuzzy reasoning design for fault detection and diagnosis of a computer-controlled system

Ting

Chen

et al. 2008

Engineering Applications of Artificial Intelligence

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A Fuzzy Reasoning and Verification Petri Nets (FRVPNs) model is established for an error detection and diagnosis mechanism (EDDM) applied to a complex fault-tolerant PC-controlled system. The inference accuracy can be improved through the hierarchical design of a two-level fuzzy rule decision tree (FRDT) and a Petri nets (PNs) technique to transform the fuzzy rule into the FRVPNs model. Several simulation examples of the assumed failure events were carried out by using the FRVPNs and the Mamdani fuzzy method with MATLAB tools. The reasoning performance of the developed FRVPNs was verified by comparing the inference outcome to that of the Mamdani method. Both methods result in the same conclusions. Thus, the present study demonstratrates that the proposed FRVPNs model is able to achieve the purpose of reasoning, and furthermore, determining of the failure event of the monitored application program.

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Fuzzy rule base systems verification using high-level petri nets

Cited by 56 publications

References 31 publications

Soa-Based Content Delivery Model for Mobile Internet Navigation

Soa-Based Content Delivery Model for Mobile Internet Navigation

A JESS-enabled context elicitation system for providing context-aware Web services

A fuzzy reasoning design for fault detection and diagnosis of a computer-controlled system

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