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All Blog Posts Tagged 'document' (2)
Information Retrieval Document Search Engine in R
Introduction:
In this post, we learn about building a basic search engine or document retrieval system using Vector space model. This use case is widely used in information retrieval systems. Given a set of documents and search term(s)/query we need to retrieve relevant documents that are similar to the search query.
Problem statement:
The problem statement explained above is represented as in below image. …
ContinueAdded by suresh kumar Gorakala on November 7, 2017 at 6:30am — No Comments
Easy text extraction of SEC filings (DEF-14, 10 K), patents, or any other semi-structured - demo at http://www.text2data.net
I am fairly newbie to text mining. I found the "document extraction" problem interesting, esp. for SEC docs - in a generic way that can be applied to any doc with latin chars. I think the generic text mining problem from documents has practical use, and dont really have an idea how satisfactorily it has been solved, would like to have your views...
While doing this, I do not know how many conventional approaches I… Continue
Added by Kinshuk Adhikary on June 2, 2009 at 9:24pm — 2 Comments
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