added caveat regarding off-the-shelf solution

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Mengxuan Xia 2017-04-06 21:14:11 -04:00
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@ -72,6 +72,8 @@ Stanford Sentiment Treebank: Sentiment dataset with fine-grained sentiment annot
The characteristics of each implementation are described.
_**Caveats**: A key problem in sentiment analysis is its sensitivity to the domain from which either training data is sourced, or on which a sentiment lexicon is built. [[♠]](http://www.springer.com/gp/book/9783319389707) Be careful assuming off-the-shelf implementations will work for your problem, make sure to look at the model assumptions and validate whether theyre accurate on your own domain [[♦]](https://lobste.rs/s/zsfqyk/curated_list_sentiment_analysis_methods/comments/ge671n#c_ge671n)._
### NodeJS
[thisandagain/sentiment]( https://github.com/thisandagain/sentiment): Lexical, Dictionary-based, AFINN-based.