An Analysis of Approaches to XML Schema Inference

Mlýnková, Irena

doi:10.1109/sitis.2008.12

Cited by 12 publications

(10 citation statements)

References 19 publications

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“…We focus on a class of methods which are based on a creation and subsequent simplification of the initial grammar (for details about inference methods see [3]). The initial grammar contains rules of the form e → e 1 e 2 .…”

Section: Combination With Existing Methods Of Inferencementioning

confidence: 99%

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Inference of an XML Schema with the Knowledge of XML Operations

Mikula

Stárka

Mlýnková

2012

2012 Eighth International Conference on Signal Image Technology and Internet Based Systems

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Recently, plenty of methods dealing with automatic inference of XML schema have been developed; however, most of them utilize XML documents as their only input. In this paper, we focus on extending inference by incorporating XML operations, in particular XQuery queries. We discuss how can XQuery queries help in improving the inference process and we propose an algorithm based on chosen improvements, extending an existing method of a key discovery. Experimental results are a part of the paper.

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Section: Combination With Existing Methods Of Inferencementioning

confidence: 99%

“…an obsolete schema [13] or statistical analysis of provided XML data [14]. However, the main effort has recently been focused on a research of the approaches that utilize XML only documents [3], and, thus, there are only few approaches of the latter type, leaving a wide space for a possible future research and improvements.…”

Section: Related Workmentioning

confidence: 99%

Inference of an XML Schema with the Knowledge of XML Operations

Mikula

Stárka

Mlýnková

2012

2012 Eighth International Conference on Signal Image Technology and Internet Based Systems

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“…Inference of DTDs from XML is well researched [26,27,60,68], but the problem becomes harder for the more powerful language class of XSD. Mlýnková [123] gives a survey of XSD inference: the general approach is to first infer an extended context-free grammar from examples and then merge nonterminals [124]. With respect to data types, Hegewald et al [81] and Chidlovskii [38] also consider approximations of XML content via data types.…”

Section: Related Workmentioning

confidence: 99%

Monitoring of Client-Cloud Interaction

Lampesberger

Rady

2015

Correct Software in Web Applications and Web Services

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When a client consumes a cloud service, computational liabilities are transferred to the service provider in accordance to the cloud paradigm, and the client loses some control over software components. One way to raise assurance about correctness and dependability of a consumed service and its software components is monitoring. In particular, a monitor is a system that observes the behavior of another system, and observation points that expose the target system's state and state changes are required. Due to the cloud paradigm, popular techniques for monitoring such as code instrumentation are often not available to the client because of limited visibility, lack of control, and black-box software components. Based on a literature review, we identify potential observation points in today's cloud services. Furthermore, we investigate two cloud-specific monitoring applications based on our ongoing research. While service level agreement (SLA) monitoring ensures that agreed-upon conditions between clients and providers are met, language-based anomaly detection monitors the interaction between client and cloud for misuse attempts.

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“…In the XML view we have already proposed several approaches dealing with related problems such as XML schema inference [36,37,35] and mapping of XML schemas [58,28] . However, in case of other views (data formats) the related problems will probably be quite different and need to be explored and studied with respect to the different context.…”

Section: Future Workmentioning

confidence: 99%

DaemonX

Polák

Nečaský

Holubová

2013

Proceedings of International Conference on Information Integration and Web-Based Applications &Amp; Services

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The most common applications of the today's IT world are information systems. The problems related to their design and implementation have sufficiently been solved. However, the true problems occur when an IS is already deployed and user requirements change. Currently this situation requires a skilled IT expert who knows all system components and, hence, is able to identify and modify all the affected parts. However, not always we have such an expert, whereas for complex systems it is a very hard and error-prone task. In this paper we introduce DaemonX -an evolution management framework, which enables to manage evolution of complex applications efficiently and correctly. Using the idea of plug-ins, it enables to model almost any kind of a data format (currently XML, UML, ER, and BPMN). Since it preserves relationships among the modeled constructs, it naturally supports propagation of changes to all related affected parts. We describe the general proposal of the framework and, then, its architecture and implementation.

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An Analysis of Approaches to XML Schema Inference

Cited by 12 publications

References 19 publications

Inference of an XML Schema with the Knowledge of XML Operations

Inference of an XML Schema with the Knowledge of XML Operations

Monitoring of Client-Cloud Interaction

DaemonX

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