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"Sentiment Prediction through Text Mining"

User: "Braulio"
New Altair Community Member
Updated by Jocelyn
Hi there!

We would like to start building a sentiment predicting system. That system should be able to predict market humor about companies/products.
I know this is a complex task and I would like to get some tips about building such a system using Rapid Miner.

Would Text Classification with Cross Validation be suitable to separate good from bad news about a company X?

Do you recommend any books in this field?

Thank you very much and hope to get things going soon.

Braulio