Service quality prediction method, system and device based on double-subgraph, and medium
A technology of service quality and prediction method, which is applied in the field of service quality prediction based on twin graphs, can solve the problems of unrealistic, inability of service providers to deploy and monitor QoS values, and difficulty, and achieve the effect of improving accuracy
Active Publication Date: 2022-02-18
SHANTOU UNIV
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[0003] However, it is not easy to obtain all QoS values directly. On the one hand, due to cost and time constraints, service providers cannot deploy enough monitors to collect each QoS value; Under the circumstances, it is unrealistic for users to call all services to obtain QoS characteristic values
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[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0051] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0052] According to the first aspect of the present invention, a service quality prediction method based on bisubgraph is provided.
[0053...
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The invention discloses a service quality prediction method, system and device based on a double-subgraph, and a medium. The method comprises the following steps: establishing a calling relation graph; extracting a sub-graph from the calling relation graph according to the interaction relation of the target user node and the interaction relation of the target service node to obtain an interaction neighbor sub-graph, and extracting a sub-graph from the calling relation graph according to the context information of the target user node and the context information of the target service node to obtain a context neighbor sub-graph; and performing graph connection attribute prediction on the interactive neighbor sub-graph and the context neighbor sub-graph by using a neural network to obtain a service quality prediction value. According to the method, the interactive neighbor sub-graph and the context neighbor sub-graph are adopted for double-graph sampling at the same time, and interactive information and context information can well assist in completing a QoS value prediction task together.
Description
technical field [0001] The invention relates to the technical field of data processing, in particular to a service quality prediction method, system, equipment and medium based on bisubgraphs. Background technique [0002] QoS (Quality of Service) refers to a network that can use various basic technologies to provide better service capabilities for designated network communications. It is a security mechanism for the network and is used to solve problems such as network delay and congestion. a technique. QoS guarantee is very important for networks with limited capacity, especially for streaming multimedia applications, such as VoIP and IPTV, because these applications often require a fixed transmission rate and are sensitive to delay. [0003] However, it is not easy to obtain all QoS values directly. On the one hand, due to cost and time constraints, service providers cannot deploy enough monitors to collect each QoS value; Under the circumstances, it is unrealistic fo...
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IPC IPC(8): H04L41/5067H04L41/147G06Q10/04
CPCH04L41/5067H04L41/147G06Q10/04
Inventor 许建龙夏志宇李婉盈于通徐振鹏
Owner SHANTOU UNIV