I need to do the embedding of the documentation. I take one paragraph from the article, then give it a short description (A sentence of 4-6 words. Describing what is said in the paragraph). I’m vectorizing this one sentence. Next, I test how relevant the result is. And I get bad results.

I haven’t tried stemming words yet. And putting all the words in lowercase, but it doesn’t seem to help me.

I need help. What can I do to vectorize the documentation? So that the answers are relevant enough. I’m looking into this topic right now. But I’m afraid I’m missing something. I need the help of more experienced people in this field.

The documentation I want to vectorize