Re: Finding an HTML element

"Gilad Novik" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> Hi,
> 
> I want to build a tool for data mining from an html page. I want the user to
> select an element from a web page, and train my application to recognize it
> in its later updates. For example, suppose the user wants to extract some
> data from a financial. He want to extract his total balance, plus the table
> of the last transactions. What he should do is to highlight the elements
> inside the html page. After doing that, the application should analyze the
> html element structure, and learns how to find it in similar pages (even
> when they are not identical). What I really need is an algorithm to
> "understand" a single element (by it's structure, position in page or any
> other methods), and then I want to look in a new page, and choose the most
> similar element (which should probably be the right one).
> 
> Does anyone has an idea for it?
> 
> Regards,
>     Gilad Novik
> 

try:

Wrapper Induction for Information Extraction
Nicholas Kushmerick

http://citeseer.nj.nec.com/kushmerick97wrapper.html

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