For example the price of potato goes up by 15 rs is negative sentiment but for stock market if price goes up it is positive news.
What are some techniques to take into consideration the above cases in sentiment analysis
Hi Gaurish,
that is a wonderful question. I encountered similar issues, when I used sentiment analysis for real estate related text documents. The issue with financial related documents is that they are extremely driven by numbers. So a market increase is different to a market increase by 25%. My suggestion would be to run a supervised learning approach on your text, assumed you have labelled data. But if there is another solution I am eager to hear about that.
-Steffen
Dear Gaurish
Interesting question and depending on the context the answer can be yes or no, or positive and negative, as you suggest. As I am in finance I suggest discerning the differences from the following:
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1540-6261.2007.01232.x
Article Investor Sentiment and the Near Term Stock Market
https://ieeexplore.ieee.org/abstract/document/6211813/
https://www.aeaweb.org/articles?id=10.1257/jep.21.2.129
http://www.aclweb.org/anthology/P15-1131
Article The impact of social and conventional media on firm equity v...
Hi Thakkar,
Interesting research...I want to learn how to perform news sentiment analysis. What is the system/program you use?
Regards - Jasman.