A hybrid visualization method for high-dimensional service data

A technology of service data and service combination, which is applied in the field of hybrid visualization for high-dimensional service data, can solve problems such as data distortion and complex display effects, and achieve the effect of reducing crossover and coverage

Active Publication Date: 2016-06-15
中沪信息科技(江苏)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a visualization method, which is applicable to the field of service computing and can overcome the problems of data distortion and overly complicated display effects in the dimensionality reduction of existing visualization methods

Method used

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  • A hybrid visualization method for high-dimensional service data
  • A hybrid visualization method for high-dimensional service data
  • A hybrid visualization method for high-dimensional service data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Step 1: Investigate service composition from the language level of WSDL (WebServicesDescriptionLanguage) and BPEL (BusinessProcessExecutionLanguage), and analyze the information provided by WSDL and BPEL documents.

[0047] 1.1. According to the WSDL Schema, the web service is abstractly divided into a two-tuple s=(n, P), where n is the name of the service (that is, the service name registered in UDDI (Universal Description Discovery and Integration)), and P is the service set of operations. Operation is the basic functional entity of Web service, and Web service composition is finally reflected in the composition of inter-service operations. An operation can be expressed as a two-tuple P=(I,O), where I represents the set of input objects received by the operation, and O is the set of output objects generated by the operation.

[0048] 1.2. The CPU reads the basic information of the WSDL file of the service resource library in the scene, extracts the service name...

Embodiment 2

[0091] refer to Figure 7 and Figure 8 , and the rest are the same as in Embodiment 1, except that in the application occasion, Embodiment 1 visualizes the service data of the entire service resource library. In Embodiment 2, from the perspective of a single service, the service data generated by all the service combinations in which the service participates is mixed and visualized.

[0092] Figure 7 shows all calls to service s 4 (red node) service composition path, which contains {S 19 —S 20 —S 9 —S 7 —S 4 —S 6 } (S 4 in the fifth dimension), {S 1 —S 4 } (S 4 in the second dimension), {S 2 —S 4 } (S 4 in the second dimension), {S 7 —S 4 —S 6 —S 17 } (S 4 in the second dimension), {S 20 —S 9 —S 7 —S 4 —S 6 } (S 4 in the fourth dimension). Figure 8 Correspondingly, the specific data details of these services are given through the dot matrix.

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Abstract

A hybrid visualization method for high-dimensional service data, including: inspecting service composition from the language level of WSDL and BPEL, and analyzing the information provided by WSDL and BPEL documents; defining the service set {S1, S2,...,Sn } is composed of several services S; for the dimensional space of more than three dimensions in the service set {S1, S2,...,Sn} of the service combination SC, the tree structure is used to reduce the dimensionality of the multi-dimensional space; the service instance Si will be used as A single event corresponding to a variable value on a time axis; the service instance Si of the service set {S1, S2,...,Sn} is represented by a series of parallel coordinate axes; an improved parallel coordinate The view represents the relationship between services; the internal data of the service and the associated information between services are visualized through the dot matrix. The dot matrix is ​​composed of a node-link diagram and a matrix.

Description

technical field [0001] The invention relates to a hybrid visualization method for high-dimensional service data Background technique [0002] With the rapid development and wide application of the Internet platform, the effective utilization of data resources on the Internet has become a major demand of the information society, which has led to the continuous acceleration of the process of computing services. As a technical component of a modern distributed collaborative computing system, "service" supports the on-demand evolution and dynamic reorganization of computing systems through Service-Oriented Architecture (SOA), service computing models and their implementation technologies. In recent years, research related to service computing has emerged in an endless stream, and service composition has always been one of the hot spots in service computing research. Abstract and encapsulate data through services, use service composition to dynamically organize and aggregate ric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F18/40
Inventor 陆佳炜徐俊张元鸣肖刚高飞吴利群
Owner 中沪信息科技(江苏)有限公司
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