Spatial clustering mining PSE (Problem Solving Environments) system and construction method thereof

Abstract

The invention provides a spatial clustering mining PSE (Problem Solving Environments) system, which comprises a data layer, a functional layer and a user layer, wherein the data layer comprises at least one spatial database for providing basic spatial data; the functional layer is used for packaging a spatial clustering mining module and providing a uniform interface to realize the issuance, the discovery and the call of spatial clustering module service, and is used for visually displaying and returning a spatial clustering analysis result; and the user layer is used for providing the interface for a user to input parameters and select the module service. According to the invention, the spatial clustering mining module is constructed, and an OGC WPS (Web Processing Service) standard is utilized to package the mining module service, so that service sharing is realized on any system and application platform; and a portal architecture is applied, so that the expandability is good, effective support is provided for the discovery and the extraction of data useful in a decision-making process from massive data related to positions, and the application hierarchy and quality of the spatial data mining module is greatly improved and broadened.

Description

technical field [0001] The present invention relates to mining technology of spatial data information, more specifically, to a spatial cluster mining PSE system and its construction method. Background technique [0002] Spatial data is an information resource necessary to study and solve major problems such as population, resources, environment, natural disasters, economic development, and military defense. At the same time, spatial data is composed of massive information related to geographic location. It is discovered and extracted from massive data Data that is beneficial to decision-making is a problem that any information system based on spatial data must solve. However, this problem is also very complicated and has become a bottleneck restricting the development of spatial data information systems. In recent years, the introduction of technical concepts such as PSE has opened up new ideas for spatial data mining. [0003] (1) PSE (Problem Solving Environment) [000...

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Problems solved by technology

[0005] At present, although PSE has attracted the attention of some scholars at home and abroad, its application is still very limited, and there are not many references that can be found.

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