Method and device for discovering business circle

A discovery method and technology of business circles, applied in the field of map information, can solve problems such as low coverage, high collection costs, and difficulty in identifying business circles

Inactive Publication Date: 2016-12-07
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are problems such as difficulty in identifying and defining the actual coverage of commercial districts. Existing commercial districts are found to be mostly set manually, such as collecting data such as the flow of people, the number of residents, and shopping centers by manpower. On this basis, according to the industry Experience defines the scope of business circles
The resulting problem is that the cost of collection is high; the scope of business circles depends on the subjective judgment of personnel, and there is no precise business circle boundary; the coverage rate is not high

Method used

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  • Method and device for discovering business circle
  • Method and device for discovering business circle

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Embodiment Construction

[0023] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0024] The term "computer equipment" in this context, also referred to as "computer", refers to an intelligent electronic device that can perform predetermined processing procedures such as numerical calculations and / or logic calculations by running predetermined programs or instructions, which may include a processor and The memory is realized by the processor...

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Abstract

The invention aims at providing a method and device for discovering a business circle. The method comprises the steps of dividing a city region into multiple grids and calculating flow density of each grid; determining core grids from the grids, wherein the average flow density of all grids in the density range of the core grids exceed a preset density threshold value; taking all grids in the density range of one core grid as an initial grid cluster by taking the core grid as a start point, thereby obtaining one final grid cluster; and taking each finally obtained grid cluster as one business circle. Compared with the prior art, the method and the device have the advantages that associated grids are combined based on the flow density of the grids by gridding the city region, thereby redefining the business circles according to the finally obtained grids, and the scientific and effective decision support is provided for merchant site selection, property pricing, operating decision and commercial popularization.

Description

technical field [0001] The invention relates to the technical field of map information, in particular to a technology for discovering business circles. Background technique [0002] The so-called "business circle" can usually be regarded as an area where commercial activities occur more frequently and are concentrated. However, there are problems such as difficulty in identifying and defining the actual coverage of commercial districts. Existing commercial districts are found to be mostly set manually, such as collecting data such as traffic flow, number of residents, and shopping centers by manpower. On this basis, according to the industry Experience defines the scope of the business circle. The resulting problem is that the cost of collection is high; the scope of business circles depends on the subjective judgment of personnel, and there is no precise business circle boundary; the coverage rate is not high. Contents of the invention [0003] The object of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02
CPCG06Q30/0205
Inventor 项雯怡高艾凤阚长城
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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