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Text description processing method and device and electronic equipment

A processing method and text technology, applied in digital data processing, natural language data processing, special data processing applications, etc., can solve problems such as unsuitability, low matching result accuracy, not suitable for all regions, etc., to improve accuracy degree of effect

Pending Publication Date: 2020-05-05
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, according to experience, it can be determined that the early is 6-8 o'clock, and the late is 20-22 o'clock, but this definition is not suitable for all regions. For example, this parameter can be applied in Shanghai, but it can be defined like this in places such as Xinjiang" "Early" and "late" are not applicable; of course, this definition is not suitable for all time, for example, this parameter can be applied in winter, but in summer, the dawn is earlier and the night is later, so define " "early" and "late" do not apply
It can be seen that when the value of this parameter is defined inaccurately, based on the inaccurate parameter, the matching result corresponding to the obtained text description "find people who leave early and return late" will also be inaccurate
[0004] Therefore, using the existing parameter definition method, since the value of the parameter is fixed, it cannot satisfy all scenarios, and the accuracy of the matching result corresponding to the text description obtained according to the parameter will be low

Method used

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  • Text description processing method and device and electronic equipment
  • Text description processing method and device and electronic equipment
  • Text description processing method and device and electronic equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0067] image 3 It is a schematic flowchart of the processing method described in text according to the first embodiment of the present application. The processing method described in text can be executed by software and / or hardware devices. For example, the hardware device can be a processing device described in text. The text description The described processing means may be provided in an electronic device. For example, see image 3 As shown, the processing methods described in this text may include:

[0068] S301. Obtain at least one segmented word corresponding to the text description.

[0069] Wherein, the segmented word is obtained by segmenting the text description.

[0070]For example, take the text description as "The number of times the permanent population has been to the hotel in the last 7 days photographed by the probe is greater than 5 days" as an example. When there is at least one segmented word corresponding to "5 days", the text description "the number ...

Embodiment 2

[0117] Figure 5 It is a schematic flowchart of the processing method described in text according to the second embodiment of the present application. The processing method described in text can also be executed by software and / or hardware devices. For example, the hardware device can be a processing device described in text. The processing means described in the text may be installed in electronic equipment. For example, see Figure 5 As shown, the processing method described in this text may also include:

[0118] S501. Obtain at least one segmented word corresponding to the text description.

[0119] Wherein, the segmented word is obtained by segmenting the text description.

[0120] For example, take the text description as "people who are often photographed by hotel probes in the last 7 days among the permanent residents" as an example, and at least When a word is segmented, the text description "people among the resident population who are often photographed by hotel...

Embodiment 3

[0153] Figure 7 It is a schematic structural diagram of the processing device 70 described in text according to the third embodiment of the present application. For example, please refer to Figure 7 As shown, the processing means 70 described in this text may include:

[0154] The acquiring module 701 is configured to acquire at least one segmented word corresponding to the text description; the segmented word is obtained by segmenting the text description.

[0155] The processing module 702 is used to determine the metadata attribute corresponding to each segmented word in at least one segmented word according to the metadata of the field to which the text description belongs, and determine the corresponding metadata attribute value in the database according to the attribute value of the metadata corresponding to each segmented word. Text describing the matched target data.

[0156] Optionally, the processing module 702 is specifically configured to generate a directed ac...

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Abstract

The embodiment of the invention provides a text description processing method and device and electronic equipment. The method comprises the steps of: when searching target data matched with the text description in a database, describing metadata of a domain to which a text belongs according to the text; determining metadata attributes corresponding to each segmented word in at least one segmentedword corresponding to the text description, so that the metadata attribute corresponding to each segmented word determined based on the metadata of the field to which the text description belongs is suitable for all scenes in the field; then, according to the attribute value of the metadata corresponding to each segmented word, segmenting the metadata, and determining the target data matched withthe text description in the database, so that the condition that the accuracy of the matching result corresponding to the text description obtained according to the parameter is relatively low due tothe fact that the target data cannot meet all scenes can be avoided, and the accuracy of the matching result corresponding to the obtained text description is improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to the field of natural language processing (NLP) technology. Background technique [0002] In some engine systems, due to business needs, it is necessary to find the information needed by users in a large amount of data. When looking for the information the user needs, the user's needs can be reflected through the text description, that is, it is necessary to find the information corresponding to the text description in more data. [0003] For example, when the text description is "find people who leave early and return late", to find out the relevant people accurately, you must first define the time points of the parameters "early" and "late" in the text description. Usually, according to experience, it can be determined that the early is 6-8 o'clock, and the late is 20-22 o'clock, but this definition is not suitable for all regions. For example, this parameter can be...

Claims

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Application Information

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IPC IPC(8): G06F16/242G06F40/289
CPCG06F16/243
Inventor 王志清
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD