Topic modelling is a Natural language processing and machine learning technique often used in text mining. As the name entails topic modelling deals with discovery and extraction of topics from...

Sentiment analysis is the application of natural language processing to determine whether a given text conveys either positive, negative, or neutral sentiment. It is also known as opinion mining. This...

Semantic similarity is a subfield in NLP which deals with classifying two input text as similar or not. Traditional methods have used various metrics like the hamming distance, Levenshtein Distance,...

N amed E ntity R ecognition( NER ) is a technique in Natural language processing used for identifying the entities in an input text. This article discusses various NER techniques...