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A method and device for obtaining bidding product information

A product information and product technology, applied in the computer field, can solve the problem of low accuracy of bidding product information, and achieve the effect of solving low accuracy

Inactive Publication Date: 2020-07-10
深圳市轩龙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and device for obtaining information on bidding products to solve the technical problem that the accuracy of the information on bidding products obtained in the prior art is not high

Method used

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  • A method and device for obtaining bidding product information
  • A method and device for obtaining bidding product information
  • A method and device for obtaining bidding product information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] This embodiment provides a method to obtain information about bidding products, please refer to figure 1 , the method includes:

[0068] Step S101: Obtain the text of the bidding announcement based on the tree structure of the document object model of the preset bidding announcement page;

[0069] Step S102: decomposing the bidding announcement text into multiple sentences;

[0070] Step S103: According to preset rules, divide the sentences into a first sentence set and a second sentence set, wherein the first sentence set is a set containing sentences related to bidding product information, and the second sentence set It is a collection of sentences not containing information related to bidding products;

[0071] Step S104: Obtain a first training set according to the first sentence set, and obtain a second training set according to the second sentence set;

[0072] Step S105: Based on the first training set and the second training set, train a classifier to obtain ...

Embodiment 2

[0106] This embodiment provides a device for obtaining bidding product information, please refer to figure 2 , the device includes:

[0107] The first acquiring module 201 is configured to acquire the text of the tender announcement based on the tree structure of the preset document object model page of the tender announcement;

[0108] Decomposition module 202, configured to decompose the tender announcement text into multiple sentences;

[0109] The division module 203 is configured to divide the sentences into a first sentence set and a second sentence set according to a preset rule, wherein the first sentence set is a set containing sentences related to bidding product information, and the second The second sentence set is a set that does not contain the sentences related to the bidding product information;

[0110] The first obtaining module 204 is configured to obtain a first training set according to the first sentence set, and obtain a second training set according ...

Embodiment 3

[0126] The embodiment of the present invention provides a computer-readable storage medium, please refer to image 3 , having stored thereon a computer program which, when executed by a processor, performs the following steps:

[0127] Obtain the text of the bidding announcement based on the tree structure of the document object model of the preset bidding announcement page;

[0128] Decomposing the text of the bidding announcement into a plurality of sentences;

[0129] According to preset rules, the sentences are divided into a first set of sentences and a second set of sentences, wherein the first set of sentences is a set containing sentences related to bidding product information, and the second set of sentences does not contain A collection of statements related to bidding product information;

[0130] Obtain a first training set according to the first sentence set, and obtain a second training set according to the second sentence set;

[0131] Based on the first trai...

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Abstract

The invention discloses a method and device for obtaining bidding product information. The method comprises the steps of obtaining a bidding announcement document based on a document object model tree structure of a preset bidding announcement page; disintegrating the bidding announcement document into multiple statements; according to a preset rule, dividing the statements into a first statement set and a second statement set; obtaining a first training set according to the first statement set, and obtaining a second training set according to the second statement set; training and obtaining a classifier of a Bayesian classification model according to the first training set and the second training set; obtaining target bidding product information from the bidding announcement document to be processed according to the classifier. According to the method and device for obtaining the bidding product information, the technical problem is solved that bidding product information obtained in the prior art is low in accuracy.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a method and a device for obtaining information on bidding products. Background technique [0002] With the rapid development of Internet technology, the Internet has become an important carrier for the release of bidding product information in bidding announcements. [0003] In the existing method, when it is necessary to obtain the information of the products to be bid from the Internet bidding announcement webpage, it is generally manually checked the relevant webpages regularly, and each webpage is read one by one to judge whether the relevant bidding product information has been released. However, the method of regularly checking and reading the webpage manually to determine whether it is relevant bidding product information needs to consume a lot of labor and time costs, and the search efficiency and accuracy are not high. [0004] In order to solve the above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/35G06F40/289G06F40/14
CPCG06F16/35G06F40/14G06F40/211
Inventor 赵勇
Owner 深圳市轩龙科技有限公司
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