Dear Mohammed Chalouli,

There are many software's which help you for example "citavi picker".

Regards,

Javad.

Dear Chalouli,

Did you mean extracting the information for published online papers or you mean text recognition?

Dear Chalouli,

What exactly do you mean by information extraction ? 

do you want to extract the existing content into any pattern of your choice or you are looking for any summarized information of that document/content ? where automated knowledge will be found ?

Dear Mustafa,

First of all, thank you for caring and about my Q.

I meant Text recognition because I'll use it on a bench of PDF files that I've already. I'm searching now about the use of deep learning on detection on semantic text or something like that.

Dear Sheikh,

Thank you for answering. I'm looking to extract the existing content.

for example : Extracting Author name from article (Journal, Conference) as you know there is no unified form and journals write authors names with different styles and at different places

Thank you dear @Joachim.

But PDF is what I've in this case. 

Thank you so much... Very useful

If I'm not mistaken Mendeley or Qiqqa can do that type of extraction for you.

Thank you dear Altahir Abdalla Altahir  for the answer.

What I'm looking for is how Mendeley do it?

Dear Mohammed Chalouli,

There are many software's which help you for example "citavi picker".

Regards,

Javad.

Dear Ebadi,

Thank you for your answer I'll try it for sure;

Hi Mohammed,

For complementing the answer provided by M. J. Ebadi within the algorithmic point of view, I recommend to review the algorithm proposed in:Article Information extraction from research papers using conditiona...

Where they use CRFs to efficiently extract information from documents.

Kind regards.

Carlos.

Dear Carlos ,

Thank you for your answer I'll take a look on it