Web crawler and information extraction

1、 Overview

 

With the increasing number of big data applications, in the face of massive data, customers often need to directly call or monitor the product information of competitors. This is when the crawler technology is used. At present, the typical technology is to use Python to write crawler and combine with AI Artificial Intelligence technology to develop data grabbing plug-ins that meet their own needs, and then export them to excel format and local storage of pictures, audio and video files.

 

Soft Valley provides secondary development services. In addition to writing crawler data plug-ins, it can also customize the development of peripheral systems or complete the docking services with other systems.

 

 

 

Special application notes:

 

Soft Valley provides crawler service to crawl out data, and can combine with soft Valley AI for image text or software interface visual recognition, so as to provide comprehensive data source service for big data screen display.

 

2、 Effect display

 

After crawling out of the crawler, the data can be saved as Excel, JSON, XML, database and other structural data for secondary editing by customers.

 

As follows: