Keyword extraction is the automated process of extracting the most relevant words and expressions from text.
Keyword extraction (also known as keyword detection or keyword analysis) is a text analysis technique that consists of automatically extracting the most important words and expressions in a text. It helps summarize the content of a text and recognize the main topics which are being discussed.
Imagine you want to analyze thousands of online reviews about a product. Keyword extraction helps you to sift through the whole data and obtain the words that best describe each review. That way, you can easily see what your customers’ are mentioning most often while saving your teams many hours of manual processing.
1 - Machine learning
2 - API
3 - Rapid Automatic Keyword Extraction(RAKE)
4 - Spacy
5 - Textrank
6 - TF-IDF
7 - Word cloud