Operation target data determination method and device, storage medium and equipment

A target data and determination method technology, applied in database update, neural learning method, geographic information database, etc., can solve problems such as manual work pressure not being effectively alleviated, machine learning recognition accuracy is limited, etc., to improve efficiency, The effect of eliminating data redundancy and increasing the proportion

Active Publication Date: 2020-12-15
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the recognition accuracy of machine learning is limited, so that there is still a high redundancy in the data that actually enters manual work, and the pressure of manual work has not been effectively relieved

Method used

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  • Operation target data determination method and device, storage medium and equipment
  • Operation target data determination method and device, storage medium and equipment
  • Operation target data determination method and device, storage medium and equipment

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present specification in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0040] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than th...

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Abstract

The invention discloses an operation target data determination method and device, a storage medium and equipment. The method comprises the steps of obtaining effective crowdsourcing trajectory data; carrying out character recognition on the picture of each first data object in the effective crowdsourcing trajectory data to obtain trajectory data to be processed, wherein each second data object inthe trajectory data to be processed comprises a recognition result, and the recognition result comprises at least one recognition target; filtering invalid identification targets in the identificationresults of the second data objects in the to-be-processed track data to obtain first track data; clustering the first trajectory data according to a recognition target to obtain an object sequence corresponding to the recognition target; obtaining reference data corresponding to each object sequence, and filtering the object sequence according to the reference data to obtain a filtering result; and determining operation target data according to a filtering result. The efficiency of the operation target data is improved.

Description

technical field [0001] This specification relates to the field of digital maps, and in particular to a method, device, storage medium and equipment for determining operation target data. Background technique [0002] Batch update is one of the most important technical means to enable the map master database to draw the physical world and its changes at any time. Specifically, according to the collected crowdsourced trajectory data, the physical world expressed in the crowdsourced trajectory data is found by manual operation. The difference points of the physical world expressed by the map mother database, and correspondingly updated in the map mother database in a timely manner. In order to ensure the accuracy of the map mother database update, batch updates are highly dependent on manual work. [0003] However, the huge amount of crowdsourced trajectory data leads to high manual labor costs. In order to reduce costs, the existing technology can rely on machine learning to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/23G06K9/62G06N3/08G06N3/04
CPCG06F16/29G06F16/23G06N3/08G06V30/10G06N3/045G06F18/23
Inventor 张红卫
Owner TENCENT TECH (SHENZHEN) CO LTD
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