Machine learning algorithms are used to understand the text & categorise them by computer programs itself . It involves some training data given to your program which help it in understanding the text more better & hence categorise them more effectively.
Vector Space Model
It is used for information filtering , information retrieval , indexing & relevancy ranking system.
I will start with basic machine learning algorithm
Vector Space Model
It is used for information filtering , information retrieval , indexing & relevancy ranking system.