Paper Title
Opinion Mining In Product Review System Using Big Data Technology Hadoop

Product Review System (PRS) is a web application, which takes reviews of consumers in the form of comments, likes, dislikes, star rating about the product as an input and process the data to generate analytics using Apache Mahout on BigData technology Apache Hadoop. Analytics mainly include generating the percentage of positive and negative comments among the posted comments which helps in making quick purchasing decision for consumers, helps in recommending products to similar interested consumers and also helps manufacturers to know the opinion of consumers about their products quickly because , no need to read all the comments posted. This saves the time of both consumers and manufacturers. More accurate analyses may lead to more confident decision making. Better decisions can mean greater operational efficiencies, cost reductions and reduced risk.