"Sentilyze", Twitter Sentiment Classification - UPDATE
"Sentilyze" Twitter Sentiment Classfication
Sentilyze on Github
Changes:
What's included in Sentilyze?
Hope more people find this useful with the new changes.
Also I am working on an addition Sentiment Classifer using Naive Bayes. So if you're interested in that, be sure to watch this post for more updates.
Sentilyze on Github
Changes:
- (New-9/6/12) Fix Classifier Issues, Add Mutual Information Keyword Generation Function
- (6/26/12) Added Naive Bayes Sentiment Classifier
- Most things related to television shows were removed. Now any tweet can be sentimentally classified!
- Changed the name from "See,Save,Skip" to "Sentilyze".
What's included in Sentilyze?
- Tweet Sentiment Classifer (Keyword Counting and Naive Bayes)
- Tweet Language Classifer
- Keyword List Generation using TF-IDF
- Keyword List Generation using Mutual Information
- Keyword List Expansion using WordNet
Hope more people find this useful with the new changes.
Also I am working on an addition Sentiment Classifer using Naive Bayes. So if you're interested in that, be sure to watch this post for more updates.
Last edited by chargil on Thu Sep 06, 2012 6:00 pm, edited 3 times in total.
- chargil
- Community Advisory Board Member
- Posts: 13
- Joined: Sat Nov 19, 2011 12:49 pm
Can you please post this code into GitHub? So whomever wants to build the further enhancements can officially pull and extend it.
- Durai
- Community Advisory Board Member
- Posts: 24
- Joined: Thu Jun 23, 2011 2:50 pm
I will get it into the hpccsystems/ecl-ml repository as soon as possible.
- chargil
- Community Advisory Board Member
- Posts: 13
- Joined: Sat Nov 19, 2011 12:49 pm
Thanks for the reply. I will look forward to get it from github. 

- Durai
- Community Advisory Board Member
- Posts: 24
- Joined: Thu Jun 23, 2011 2:50 pm
I've added a Naive Bayes classifier to both github and the "Contributions" section on hpccsystems.com.
- chargil
- Community Advisory Board Member
- Posts: 13
- Joined: Sat Nov 19, 2011 12:49 pm
I've just uploaded a new version of Sentilyze to contributions. For those of you who are tracking Sentilyze on github, the updates should show up shortly.
- Sentilyze.KeywordCount.Generate Added Keywords_MI function (generates a list of words sorted by descending Mutual Information weights)
- Created "File String Defintions" sections which should ease the setup of Sentilyze
- Sentilyze.NaiveBayes: Fixed an issue with the wordbag vector
- Sentilyze.Language: Fixed ngram issue with Language Classifier (unnecessary bi and trigrams were being generated)
- Sentilyze.*: Standardized the input/output formats of all functions. All preprocessing functions and classification functions take and return Raw (ML.Docs.Types.Raw) record sets.
- chargil
- Community Advisory Board Member
- Posts: 13
- Joined: Sat Nov 19, 2011 12:49 pm
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