Sentiment Analysis Kya hai - An introduction to Sentiment Analysis ( Hindi)
Is video me ham Sentiment Analysis ki baat karenge.
Sentiment analysis ya hota hai aur kyon use kiya jaata hai.
As per wikipedia, sentiment analysis is defined as :
The process of computationally identifying and categorizing opinions expressed in a piece of text, especially in order to determine whether the writer's attitude towards a particular topic, product, etc. is positive, negative, or neutral.
It also goes by various names like:
Opinion Extraction
Opinion Mining
Sentiment Mining
Subjectivity Analysis
Some Examples why organizations do sentiment Analysis
Find out if their product review positive or negative?
Check if the market sentiment positive or negative?
New product ? What do people think about their new product?
How is the consumer confidence in their new product or service?
What do people think about a issue?
Do some prediction market trends and sentiments!
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