Natural language processing in java for sort out good and bad comment from DB

Question

I've some bunch of Comments/User-reviews in my DB of some particular products, say Samsung android phones. Now I want sort-out those comments, whether it is a good comment or bad comment. I gone through GATE(General Architecture for Text Engineering), but I dint get any examples to sort out comments. I got other examples like ANNIE, Golden-fish etc., Please help me out to solve this issue.

Thanks: Ramakrishna K.C

score 0 · Answer 1 · answered Apr 15 '14 at 11:37

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Do you need sentiment analysis?

If so, you can try one of the available services, for instance Alchemy API. They provide document sentiment score among the other things.

answered Apr 15 '14 at 11:37

Yasen

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yup. I seen this. It is good. But, I want to implement in my java App. Can you please suggest me how to do this in java? – Ramakrishna Apr 16 '14 at 12:47

score 0 · Answer 2 · answered Apr 15 '14 at 23:55

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I recommend to try the text classification approach:

First of all, make sure to annotate a bunch of comments according to what you consider good or bad. You will need at least 100, but the more the better.

Then use a text classification library like this one, for example: http://www.csie.ntu.edu.tw/~cjlin/libshorttext/doc/libshorttext.html

answered Apr 15 '14 at 23:55

zelandiya

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Is there any good java example for this? In that, they given for python right? – Ramakrishna Apr 16 '14 at 12:43
You could use Mallet if you want to work in Java: http://mallet.cs.umass.edu/classification.php – zelandiya Apr 16 '14 at 22:43

score 0 · Answer 3 · answered Apr 16 '14 at 05:43

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Have a look to GATE Training Courses materials: http://gate.ac.uk/wiki/ . There you will find a brief approach of Sentiments Analysis using GATE platform.(http://gate.ac.uk/wiki/TrainingCourseAug2010/ Track 3 if I'm not mistaken)

answered Apr 16 '14 at 05:43

ashingel

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I referred [link]https://gate.ac.uk/sentiment/.Actually I want java coding part to implement/fit in project(example of sentiment). I run this [link]https://gate.ac.uk/wiki/code-repository/src/sheffield/examples/StandAloneAnnie.java But, It's giving run time exception Exception in thread "main" gate.util.GateRuntimeException: Could not infer installed plug-ins home! Please set it manually using the -Dgate.plugins.home option in your start-up script. at gate.Gate.initLocalPaths(Gate.java:316) at gate.Gate.init(Gate.java:163) at sheffield.examples.StandAloneAnnie.main(StandAloneAnnie.java:85) – Ramakrishna Apr 16 '14 at 12:38
I set System property and all correctly. If you don't mind can you please check that example? Now, I'm running all required lib with StandAloneAnnie.java class. I don't know where I've to set manually "-Dgate.plugins.home" – Ramakrishna Apr 16 '14 at 12:50
Guess you can have a look to my old blog: http://blog.langbricks.com/2010/06/18/structure-of-the-gate-framework-in-the-web-and-standalone-applications.aspx . There you can find some ideas of how to use GATE in standalone application. – ashingel Apr 16 '14 at 18:17
Blog contains nice explanation. I did exactly what it says. Still I'm getting same exception that "Please set it manually using the -Dgate.plugins.home option in your start-up script". I'm not using in web-App. The Annie program in a simple-java application. I've gate.xml configuration." " & creole.xml with configuration " " with all libraries. Please see my configuration & help me. – Ramakrishna Apr 17 '14 at 05:01
Sorry, have not seen your response. Is this still actual issue? – ashingel Apr 29 '14 at 13:14
Yup. Completely struck in Sentimental analysis process in java. I don't know what to do. – Ramakrishna May 01 '14 at 04:13

Natural language processing in java for sort out good and bad comment from DB

3 Answers3