How to select related posts based on title similarity in laravel?

Question

PHP

I am making a website in laravel. It is necessary to show five similar posts on the bottom of the post page based on the similarity of the title. How can this be implemented?

Answer 1

Header similarity is a very abstract and vague concept. Try using tags.

Answer 2

If you are interested in exactly the similarity in the title, then you need a sphinx or elastic for a high-quality selection. You can also display only from one category or tag that are added by the
user

Answer 3

This is how you can isolate the keywords from the title, and compare it with others.
But this is of course if there are not thousands of articles.