An extensive study of sentiment analysis techniques: A survey

Text mining is one of Artificial Intelligent (AI) technologies that uses Natural Language Processing (NLP) for extracting data from structured text. Sentiment analysis (also known as opinion mining) text techniques, which the computational study personals' behaviours and opinions. The importance sentiment increases extensively with enormous growth internet sites such e-commerce, blogs, social media sites, etc. aim survey to give full view about most important techniques. paper also represents a major contribution through categorizing SA techniques in an easy helpful manner any researcher classifying based on three essential approaches; machine learning-based, lexicon-based, hybrid approach. Each approach may contain sub-divisions turn represent classification.