CN110609939A - Web-based distributed recruitment information acquisition system - Google Patents
Web-based distributed recruitment information acquisition system Download PDFInfo
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- CN110609939A CN110609939A CN201910859738.6A CN201910859738A CN110609939A CN 110609939 A CN110609939 A CN 110609939A CN 201910859738 A CN201910859738 A CN 201910859738A CN 110609939 A CN110609939 A CN 110609939A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
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Abstract
The invention discloses a Web-based distributed recruitment information acquisition system, which comprises: the Web management and control platform is used for acquiring webpage websites of the recruitment platforms and correspondingly generating a plurality of crawling tasks; the crawler management platform is provided with a task module connected with the Web management and control platform, a crawler module connected with the task module and an information storage module connected with the crawler module; the data management platform comprises a data extraction module connected with the information storage module, a data processing module connected with the data extraction module, and an output module connected with the data processing module, wherein the output module is used for outputting the recruitment information. According to the recruitment platform, the crawler module and the data extraction module are used for acquiring the recruitment information of each recruitment platform, and the data processing module is used for processing the recruitment information according to the release time and the recruitment post, so that the accuracy of the recruitment information is improved.
Description
Technical Field
The invention relates to the technical field of recruitment information processing. More particularly, the present invention relates to a Web-based distributed recruitment information collection system.
Background
With continuous improvement and popularization of the internet, at present, more and more job seekers choose to find work through the network, more and more enterprise units are provided for job application on the network, and the number of job application platforms is increased year by year with the increase of the on-line job application enterprises.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a Web-based distributed recruitment information acquisition system, which acquires the recruitment information of each recruitment platform through a crawler module and a data extraction module, and processes the recruitment information according to the release time and the recruitment position through a data processing module, thereby improving the accuracy of the recruitment information.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a Web-based distributed recruitment information collection system comprising:
the Web management and control platform is used for acquiring webpage websites of the recruitment platforms and correspondingly generating a plurality of crawling tasks;
the crawler management platform is provided with a task module connected with the Web management and control platform, a crawler module connected with the task module and an information storage module connected with the crawler module, wherein the task module is used for receiving the crawling tasks transmitted by the Web management and control platform, and the crawler module is used for sequentially acquiring the crawling tasks from the task module and executing the crawling tasks to crawl webpage data and storing the webpage data in the information storage module;
the data management platform comprises a data extraction module connected with the information storage module, a data processing module connected with the data extraction module, and an output module connected with the data processing module, wherein the data extraction module is used for receiving the webpage data in the information storage module and extracting recruitment information from the webpage, the recruitment information comprises an organization name, a recruitment position and release time, the data processing module is used for receiving the recruitment information transmitted by the data extraction module, screening the recruitment information of the same recruitment platform according to the release time and the recruitment position, and transmitting the processed recruitment information to the output module, and the output module is used for outputting the recruitment information.
Preferably, the data management platform further comprises: and the data cleaning module is respectively connected with the receiving module and the data transmission module, and is used for receiving the webpage data transmitted by the receiving module, processing the webpage data to remove irrelevant information in the webpage data, and transmitting the webpage data subjected to data cleaning processing to the data analysis module, wherein the irrelevant information comprises advertisement information, friend links and similar recommendations.
Preferably, the data processing module includes:
the first screening unit is connected with the data extraction module and used for receiving the recruitment information transmitted by the data extraction module, and the first screening unit carries out reverse ordering on the recruitment information according to release time and screens out the recruitment information with the release time of six months;
the second screening unit is connected with the first screening unit and the output module, and is used for receiving the recruitment information transmitted by the first screening unit, dividing the recruitment information with the same organization name into a group from the recruitment information acquired by each recruitment platform, dividing the recruitment information corresponding to the same recruitment post in the same group into one type, sorting the same type of recruitment information according to the reverse order of release time, screening out the recruitment information at the first position, and transmitting the screened recruitment information to the output module.
Preferably, after all of the plurality of crawling tasks are completed, the information storage module sends the acquired webpage data to the data extraction module;
the data processing module further comprises: the statistical unit is connected with the second screening unit and the output module, and is used for receiving the recruitment information transmitted by the second screening module, counting the occurrence times of the same organization name on a plurality of recruitment platforms and the number of recruitment positions of the same organization name on the plurality of recruitment platforms, arranging the recruitment information according to the occurrence times of the organization name from large to small, and sequencing the recruitment information with the same occurrence times from many times according to the number of the recruitment positions, wherein the processed recruitment information is transmitted to the output module by the statistical unit.
Preferably, the statistics unit includes a receiving unit connected to the second screening unit, a statistics unit connected to the receiving unit, and an output unit connected to the statistics unit, the output unit is connected to the output module, the receiving unit is configured to receive the recruitment information transmitted by the second screening unit and transmit the recruitment information to the statistics unit, the statistics unit is configured to process the recruitment information and transmit the processed recruitment information to the output unit, and the third output unit is configured to transmit the recruitment information to the output module.
Preferably, each piece of recruitment information further comprises monthly salaries, recruiter numbers and industries.
The invention at least comprises the following beneficial effects:
the distributed recruitment information acquisition system not only is convenient for the recruitment platform to know the resident recruitment enterprises, the recruitment posts and the release time of the competitive recruitment platform, but also can provide accurate and visual recruitment information of the competitive recruitment platform for the recruitment platform.
The recruitment information of each recruitment platform is acquired through the crawler module and the data extraction module, and the recruitment information of the same recruitment platform is sorted and screened according to the release time through the data processing module, so that the influence of the recruitment information with earlier release time is effectively avoided, and the accuracy of the recruitment information is improved; according to the recruitment information eliminating method and device, the recruitment information of the same recruitment post is eliminated, so that the influence of the recruitment information repeatedly issued by a recruitment enterprise is avoided.
Thirdly, the recruitment platform is convenient to know the recruitment requirement condition of each organization name in the competitive recruitment platform according to the occurrence times and the recruitment positions of the organization names in the plurality of recruitment platforms by arranging the statistical unit, and the recruitment platform can compare and analyze the recruitment enterprises residing in the competitive recruitment platform and the existing residing recruitment enterprises in the recruitment platform, so that the recruitment platform can be popularized to the non-residing enterprises, and the popularization pertinence of the recruitment platform is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a flow chart of a Web-based distributed recruitment information collection system according to one embodiment of the present invention;
FIG. 2 is a flow chart of a data processing module according to one embodiment of the present invention;
fig. 3 is a flowchart of a data processing module according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
As shown in fig. 1, the present invention provides a Web-based distributed recruitment information collection system, comprising:
the Web management and control platform is used for acquiring webpage websites of the recruitment platforms and correspondingly generating a plurality of crawling tasks;
the crawler management platform is provided with a task module connected with the Web management and control platform, a crawler module connected with the task module and an information storage module connected with the crawler module, wherein the task module is used for receiving the crawling tasks transmitted by the Web management and control platform, and the crawler module is used for sequentially acquiring the crawling tasks from the task module and executing the crawling tasks to crawl webpage data and storing the webpage data in the information storage module;
the data management platform comprises a data extraction module connected with the information storage module, a data processing module connected with the data extraction module, and an output module connected with the data processing module, wherein the data extraction module is used for receiving the webpage data in the information storage module and extracting recruitment information from the webpage, the recruitment information comprises an organization name, a recruitment position and release time, the data processing module is used for receiving the recruitment information transmitted by the data extraction module, screening the recruitment information of the same recruitment platform according to the release time and the recruitment position, and transmitting the processed recruitment information to the output module, and the output module is used for outputting the recruitment information.
According to the technical scheme, the webpage data obtained by each recruitment platform are respectively stored, each recruitment platform generates a crawling task, the recruitment information of the same recruitment platform is screened according to the release time, and the recruitment information in the next year can be screened out, the screening of the recruitment positions is that one of the recruitment positions is screened (reserved) in the same recruitment position corresponding to the same organization name in the same recruitment platform, and the influence on the accuracy of statistics caused by the repetition of the recruitment positions is avoided.
In the using process, three recruitment platforms are taken as an example: a, B, C recruitment information of three recruitment platforms is acquired, three crawl tasks are generated, a crawler acquires and sequentially executes four recruitment tasks, the crawler acquires webpage data and stores the webpage data in an information storage module, a data module in a data management platform extracts recruitment information (organization name, recruitment position and release time) from the webpage data, the acquired recruitment information is sorted according to the release time through a data processing module, the recruitment information with the release time exceeding one year is removed, the recruitment positions in the same organization name are removed, and finally the recruitment information is output through an output module, wherein the output result comprises the organization name, the recruitment position and the release time of each platform, and is shown in tables 1-3;
table 1 shows the recruitment information of the recruitment platform A
Table 2 shows the recruitment information of the recruitment platform B
Table 3 shows the recruitment information of the C platform
By adopting the technical scheme, the distributed recruitment information acquisition system not only is convenient for the recruitment platform to know the resident recruitment enterprises, the recruitment posts and the release time of the competitive recruitment platform, but also can provide accurate and visual recruitment information of the competitive recruitment platform for the recruitment platform; according to the recruitment information processing method, the recruitment information of each recruitment platform is acquired through the crawler module and the data extraction module, and the recruitment information of the same recruitment platform is sorted and screened according to the release time through the data processing module, so that the influence of the recruitment information with earlier release time is effectively avoided, and the accuracy of the recruitment information is improved; according to the recruitment information eliminating method and device, the recruitment information of the same recruitment post is eliminated, so that the influence of the recruitment information repeatedly issued by a recruitment enterprise is avoided.
In another technical solution, the data management platform further includes: and the data cleaning module is respectively connected with the receiving module and the data transmission module, and is used for receiving the webpage data transmitted by the receiving module, processing the webpage data to remove irrelevant information in the webpage data, and transmitting the webpage data subjected to data cleaning processing to the data analysis module, wherein the irrelevant information comprises advertisement information, friend links and similar recommendations. By adopting the technical scheme, the purification of the webpage data is realized, and the influence of irrelevant information on the accuracy of the recruitment information extraction is avoided.
In another technical solution, as shown in fig. 2, the data processing module includes:
the first screening unit is connected with the data extraction module and used for receiving the recruitment information transmitted by the data extraction module, and the first screening unit carries out reverse ordering on the recruitment information according to release time and screens out the recruitment information with the release time of six months;
the second screening unit is connected with the first screening unit and the output module, and is used for receiving the recruitment information transmitted by the first screening unit, dividing the recruitment information with the same organization name into a group from the recruitment information acquired by each recruitment platform, dividing the recruitment information corresponding to the same recruitment post in the same group into one type, sorting the same type of recruitment information according to the reverse order of release time, screening out the recruitment information at the first position, and transmitting the screened recruitment information to the output module. By adopting the technical scheme, the recruitment information issuing time is sequenced, the recruitment information with the issuing time being earlier than six months is removed, the accuracy of the recruitment information is improved, the recruitment posts are removed, and the problem that the output accuracy of the recruitment information is influenced by the fact that the recruitment posts under the same organization name have the same identity is avoided.
In another technical solution, as shown in fig. 3, after all of the plurality of crawling tasks are completed, the information storage module sends the acquired webpage data to the data extraction module (after all of the plurality of crawling tasks are completed, the information storage module transmits the webpage data to the data processing module);
the data processing module further comprises: the statistical unit is connected with the second screening unit and the output module, and is used for receiving the recruitment information transmitted by the second screening module, counting the occurrence times of the same organization name on a plurality of recruitment platforms and the number of recruitment positions of the same organization name on the plurality of recruitment platforms, arranging the recruitment information according to the occurrence times of the organization name from large to small, and sequencing the recruitment information with the same occurrence times according to the number of the recruitment positions at least, wherein the statistical unit transmits the processed recruitment information to the output module, and in the using process, after the recruitment information is processed according to the release time, the recruitment information of three recruitment platforms is counted, so that the occurrence times of the same organization name on the three recruitment platforms is counted firstly, for example, the same organization name appears in the three recruitment platforms, the occurrence frequency is 3, the same organization name appears in two of the recruitment platforms, the occurrence frequency is 2, then the number of recruitment posts of the same organization name is counted (any two recruitment posts are different), after the counting is finished, the recruitment information is output through an output module, and the output result is shown in a table 4;
table 4 shows the recruitment information processed by the statistic unit
| Organization name | Number of occurrences | Number of recruiting posts |
| B1 | 3 | 4 |
| C1 | 3 | 3 |
| A1 | 2 | 3 |
By adopting the technical scheme, the recruitment platform is convenient to know the recruitment requirement condition of each organization name in the competitive recruitment platform according to the occurrence times and the recruitment positions of the organization names in the plurality of recruitment platforms by arranging the statistical unit, and the recruitment platform can compare and analyze the recruitment enterprises residing in the competitive recruitment platform and the existing residing recruitment enterprises in the recruitment platform, so that the recruitment platform can be popularized to the non-residing enterprises, and the popularization pertinence of the recruitment platform is improved.
In another technical solution, the statistics unit includes a receiving unit connected to the second screening unit, a statistics unit connected to the receiving unit, and an output unit connected to the statistics unit, the output unit is connected to the output module, the receiving unit is configured to receive the recruitment information transmitted by the second screening unit and transmit the recruitment information to the statistics unit, the statistics unit processes the recruitment information and transmits the processed recruitment information to the output unit, and the third output unit is configured to transmit the recruitment information to the output module. By adopting the technical scheme, data transmission among the statistical unit, the output module and the second screening unit is realized, and information transmission and processing inside the statistical unit are also realized.
In another technical scheme, each piece of recruitment information further comprises monthly salaries, recruiter numbers and industries. By adopting the technical scheme, the comprehensiveness of recruitment information statistics is improved.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. The Web-based distributed recruitment information acquisition system is characterized by comprising:
the Web management and control platform is used for acquiring webpage websites of the recruitment platforms and correspondingly generating a plurality of crawling tasks;
the crawler management platform is provided with a task module connected with the Web management and control platform, a crawler module connected with the task module and an information storage module connected with the crawler module, wherein the task module is used for receiving the crawling tasks transmitted by the Web management and control platform, and the crawler module is used for sequentially acquiring the crawling tasks from the task module and executing the crawling tasks to crawl webpage data and storing the webpage data in the information storage module;
the data management platform comprises a data extraction module connected with the information storage module, a data processing module connected with the data extraction module, and an output module connected with the data processing module, wherein the data extraction module is used for receiving the webpage data in the information storage module and extracting recruitment information from the webpage, the recruitment information comprises an organization name, a recruitment position and release time, the data processing module is used for receiving the recruitment information transmitted by the data extraction module, screening the recruitment information of the same recruitment platform according to the release time and the recruitment position, and transmitting the processed recruitment information to the output module, and the output module is used for outputting the recruitment information.
2. The Web-based distributed recruitment information collection system of claim 1 wherein the data management platform further comprises: and the data cleaning module is respectively connected with the receiving module and the data transmission module, and is used for receiving the webpage data transmitted by the receiving module, processing the webpage data to remove irrelevant information in the webpage data, and transmitting the webpage data subjected to data cleaning processing to the data analysis module, wherein the irrelevant information comprises advertisement information, friend links and similar recommendations.
3. The Web-based distributed recruitment information collection system of claim 1 wherein the data processing module comprises:
the first screening unit is connected with the data extraction module and used for receiving the recruitment information transmitted by the data extraction module, and the first screening unit carries out reverse ordering on the recruitment information according to release time and screens out the recruitment information with the release time of six months;
the second screening unit is connected with the first screening unit and the output module, and is used for receiving the recruitment information transmitted by the first screening unit, dividing the recruitment information with the same organization name into a group from the recruitment information acquired by each recruitment platform, dividing the recruitment information corresponding to the same recruitment post in the same group into one type, sorting the same type of recruitment information according to the reverse order of release time, screening out the recruitment information at the first position, and transmitting the screened recruitment information to the output module.
4. The Web-based distributed recruitment information collection system of claim 3 wherein the information storage module sends the acquired Web page data to the data extraction module after all of the plurality of crawling tasks are completed;
the data processing module further comprises: the statistical unit is connected with the second screening unit and the output module, and is used for receiving the recruitment information transmitted by the second screening module, counting the occurrence times of the same organization name on a plurality of recruitment platforms and the number of recruitment positions of the same organization name on the plurality of recruitment platforms, arranging the recruitment information according to the occurrence times of the organization name from large to small, and sequencing the recruitment information with the same occurrence times from many times according to the number of the recruitment positions, wherein the processed recruitment information is transmitted to the output module by the statistical unit.
5. The Web-based distributed recruitment information collection system of claim 4 wherein the statistics unit comprises a receiving portion connected to the second screening unit, a statistics portion connected to the receiving portion, and an output portion connected to the statistics portion, the output portion being connected to the output module, the receiving portion being configured to receive the recruitment information transmitted by the second screening unit and transmit the recruitment information to the statistics portion, the statistics portion being configured to process the recruitment information and transmit the processed recruitment information to the output portion, and the third output portion being configured to transmit the recruitment information to the output module.
6. The Web-based distributed recruitment information collection system of claim 1 wherein each piece of recruitment information further comprises monthly salaries, recruiter numbers, industry affiliations.
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| CN111414522A (en) * | 2020-02-18 | 2020-07-14 | 北京网聘咨询有限公司 | Recruitment information visualization analysis system based on web crawler |
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