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POI fusion threshold determination method and apparatus, and electronic device

A technology for determining methods and devices, which is applied in the field of data fusion, can solve the problems of difficult data fusion, low efficiency, and high cost of manual fusion, and achieve the effect of high fusion efficiency and high accuracy

Inactive Publication Date: 2021-01-12
SHENYANG MXNAVI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a POI fusion threshold determination method, device and electronic equipment to solve the problems of difficult fusion of data provided by existing data providers, high cost and low efficiency of manual fusion

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  • POI fusion threshold determination method and apparatus, and electronic device
  • POI fusion threshold determination method and apparatus, and electronic device
  • POI fusion threshold determination method and apparatus, and electronic device

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Embodiment Construction

[0039] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0040] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicate...

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Abstract

Embodiments of the invention disclose a POI fusion threshold determination method and apparatus, and an electronic device. The method comprises the steps of obtaining a first total data set provided by a first data provider and a second total data set provided by a second data provider; performing data format unification on the first full data set and the second full data set to obtain a standardfirst data set and a standard second data set; determining a main POI source and a candidate POI source for the standard first data set and the standard second data set; fusing the main POI source andthe candidate POI sources to obtain a first POI fusion set; determining a minimum distance and a retrieval distance according to the first POI fusion set; obtaining a second POI fusion set accordingto the retrieval distance threshold and the first POI fusion set; and determining a matching distance threshold according to the minimum distance, a preset radius increment and the main POI and the matched candidate POI in the second POI fusion set. The invention is high in fusion efficiency and high in accuracy.

Description

technical field [0001] The embodiments of the present invention relate to the field of data fusion, and in particular to a method, device and electronic equipment for determining a POI (Point of Information, information point) fusion threshold. Background technique [0002] With the rapid development of society, all kinds of data have experienced explosive growth. Subsequently, a number of data providers have emerged in different social fields. They integrate data in the fields they are involved in and provide data services to the outside world. [0003] In the face of many fields of society, there are many data providers in the same field, how to integrate the data provided by them has become a systematic and complicated problem. Simply using manual methods for data integration not only has low productivity, but also high labor costs. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a method, device and electronic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/9537
CPCG06F16/29G06F16/9537
Inventor 李明凯张明飞
Owner SHENYANG MXNAVI CO LTD