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A cloud service trustworthiness situation assessment and prediction method combining time and space dimensions

A space-time dimension and situation assessment technology, applied in the field of cloud computing, can solve problems such as low algorithmic prediction accuracy and insufficient dynamic adaptability

Active Publication Date: 2021-11-09
GUANGTONGTIANXIA NETWORK TECH CO LTD
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Problems solved by technology

[0008] In order to objectively reflect the characteristics of the dynamic trust relationship decaying with time, this patent combines the exponential moving average operator (EWMA) theory and applies it to the construction of a credible situation dynamic prediction algorithm based on time series to solve the problem of insufficient dynamic adaptability of traditional prediction algorithms. The resulting algorithm prediction accuracy is not high

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  • A cloud service trustworthiness situation assessment and prediction method combining time and space dimensions
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  • A cloud service trustworthiness situation assessment and prediction method combining time and space dimensions

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0019] Step 1: Use adaptive artificial intelligence algorithms to perform data mining and knowledge discovery on spatial dimension datasets, and finally obtain calculation results{T 1 ,T 2 ,...,T n}, which we call evaluation results based on spatial dimension datasets.

[0020] Step 1 is essentially a space-dimensional data mining and knowledge discovery problem, and its key task is to solve the multivariate decision-making problem with multiple input indicators. In order to complete the calculation task in step 1, this patent adopts a calculation method based on objective information entropy. This algorithm can not only overcome the defects of existing methods, but also has high calculation efficiency and can adapt to the processing tasks of massive ...

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Abstract

This patent designs a cloud service credible situation assessment and prediction method combining time and space dimensions, which is characterized in that the data mining process based on objective information entropy and the credible situation prediction based on EWMA theory are combined. This trust relationship analysis model combining time and space dimensions is a re-cognition and important improvement of the traditional dynamic trust relationship modeling. This method directly starts from the analysis of dynamic data monitored by sensors, and conducts multiple measurement indicators that affect trust. Adaptive data mining and knowledge discovery have changed the traditional trust relationship modeling thinking, jumped out of the shackles of various subjective assumptions in the traditional trust relationship modeling process, and overcome the problem of insufficient multi-dimensional data processing capabilities of traditional models.

Description

technical field [0001] The invention belongs to the field of cloud computing, and specifically relates to the integration of multiple technologies, such as trust calculation technology, exponential moving average operator (EWMA), time series, etc., to realize the evaluation and prediction of cloud service credibility situation combined with time and space dimensions. Background technique [0002] Cloud computing is an important innovation in the current computing model. Cloud computing effectively provides large-scale computing resources to users in the form of reliable services, thereby freeing users from complex underlying hardware logic, software stacks, and network protocols. At present, major IT companies such as Google, Microsoft, IBM, Amazon, etc. have launched their cloud computing solutions. [0003] The core computing model of cloud computing is service, and the premise of service is the trusted relationship established between users and service providers. The mo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/08G06F11/30
CPCG06F11/3006H04L41/145H04L41/147H04L67/10
Inventor 黄锋
Owner GUANGTONGTIANXIA NETWORK TECH CO LTD