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Text Mining

Members: 151
Latest Activity: Aug 20, 2015


Discussion Forum

Automatic Feature Selection on a Natural Language Data

Started by Sobhan Hota. Last reply by Sobhan Hota Jul 21, 2008. 6 Replies

Sentiment Dictionary

Started by Jeff. Last reply by Michael Watson Mar 24, 2011. 3 Replies

Google offers database with 1,024,908,267,229 words

Started by Vincent Granville. Last reply by Vincent Granville Jan 25, 2009. 2 Replies

Sentiment Analysis and Opinion Mining

Started by Ram. Last reply by Seth Grimes Aug 22, 2012. 1 Reply

Call for Speakers: Association for Computing Machinery - Data Mining SIG

Started by Patricia Hoffman, Ph.D.. Last reply by timothy vogel Dec 9, 2010. 1 Reply

Interesting blog on text mining, by the SAS Institute

Started by Vincent Granville. Last reply by timothy vogel Oct 4, 2009. 1 Reply

n-grams: permutation generators

Started by Vincent Granville. Last reply by Gene Leynes Sep 29, 2009. 1 Reply

Text Mining Conferences

Started by Surya. Last reply by Vincent Granville Aug 3, 2008. 1 Reply

Domain Categorization Dictionary

Started by AVSuresh Apr 1, 2011. 0 Replies

OCR tools and methods

Started by Newt Love May 12, 2009. 0 Replies

Comment Wall

Comment by Robin Gower on April 15, 2008 at 9:58am
So what software/ analytic approaches are people using for text mining?
My experience to date has been admittedly simplistic - flagging keywords in small text fields. I'm fascinated by the Autonomy approach which - as I understand/ recall - determines the meaning of paragraphs based upon the incidence of improbable words...
Comment by Mark Richards on April 26, 2008 at 1:53pm
Who's planning to attend the Text Analytics Summit?
Comment by Kirti Vashee on July 22, 2008 at 12:32pm
Text Analytics Conference in June 2008 in Boston

Does anybody have any feedback on this conference and perhaps even links to the more interesting presentations made at the conference.
Comment by Sobhan Hota on July 26, 2008 at 5:19am
I feel the following steps (high level) should give you a higher accuracy and obtaining relevant features in solving a text mining problem.

1. Corpus Creation
2. Feature sets generation from corpus or standard set
3. Vector Generation
4. Classification/Prediction model Selection
5. Tune parameters for better accuracy
6. Top features collection from output

Anything I missed, can you pl. suggest? or someone wants to add more.
Comment by Jeff on February 19, 2010 at 7:26am
Hi All-

I am looking for a publicly available list of term annotations for sentiment. I would like to find a list of positive, negative and neutral terms in English. Does anyone know of such a resource?
Comment by Asad Ahmad on August 16, 2010 at 4:22am
hi friends,
where can I get list of synonyms of English words? Help me
Comment by Michael Watson on March 24, 2011 at 8:37am

I am curious if anyone responded to Asad Ahmad's question about English synonyms? Does there actually exist a non-proprietary dataset of English synonyms? You could do some pretty cool stuff if there was...

Comment by Michael Watson on March 24, 2011 at 12:45pm

@Asad I found a list of synonyms of English words that is working out alright for me. It is just in text format but should workout alright.

Comment by Asad Ahmad on August 7, 2012 at 5:05am

@Michael Thanks for the link :)

Comment by Ram on August 22, 2012 at 1:42am

I am a Consultant working for one of the Big Fours. The task that I have in my hand is to find out or mine the key feedback or key opinion from a collection of feedback document. I am looking forward to perform this task in R or Rapidminer. Can you please help me if there are any solutions for my task.

Thanks in advance!!


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