Problem analysis
When the structure of a web page is complex, traditional methods tend to miss hidden elements or data in special formats.
Chat4Data's response program
- Comprehensive data support: Extracts text, images, links, emails, phone numbers and hidden elements.
- Dynamic adjustment function: Expand the extraction range in real time with commands such as "Add XX fields".
- Re-analysis mechanism: Optimize extraction logic by entering "Reanalyze this page" when results are inaccurate
best practice
- Carefully preview the data for completeness after the first extraction
- Use specific instructions to add fields when omissions are found (e.g., "add product specification field")
- For special format data, explicitly specify the type (e.g. "extract all PDF download links")
- Possible missing fields can be manually selected using the "quick-click confirmation" feature
- It is recommended to start with simple extraction commands and gradually improve the
This answer comes from the articleChat4Data: an AI tool for extracting web data through natural languageThe
May not be reproduced without permission:AI productivity tools " How to avoid missing key information when extracting data from complex web pages?
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