Sentiment Analysis to Understand User Context in Web Document

In today’s time we give lot of preferences to our f riends opinions, skillful person in particular doma in for making important decision in our day today’s life. Whenever we need to make s ome judgment,we want to hear other’s opinions. For example which brand of cell phone have a better camera quality, whether th e movie is worth watching, whether product gives be tter performance or not. Opinion mining, also known as Sentiment analysis plays a crucial role in all these process. Sentiment analysis is the computational study of people’s opinions, sentiments, point of vi ew, temperament and emotions expressed in natural language. It is the study of emotions i.e. Sentiments. It is one of the most eff ective research areas in natural language processin g and text mining in current years. It presents many challenging analysis probl ems, which had never been tackled before the year 2 000.The reason for lack of study before was that there was limited Opinionated text in digital forms.