Question

If you program a machine on rule based approach, what is the advantage or disvantage​

Answer 1

Answer:

advantage

Explanation:

Marks has brielent

Answer 2

Answer:

For example, you want to recommend products to customers, but how do you start without data. It makes sense to build rules so that the system can start delivering.  This will ensure data is collected eventually.

Another example: Imagine you want to build a sentiment analysis engine, but have no labelled data. rules like sentences having positive emotion words like “good”, “nice”, “beautiful”, “awesome”, “best”, “great”etc(and vice versa for negative emotions), can be classified to a positive sentiment(negative sentiment in other case) and can give a good prediction accuracy. Eventually you can get labelled data to build supervised ML models