A survey on online spam reviews and techniques for identification

Abstract

Online products reviews plays a major role in purchase decision of consumers.The product companies are now-a-days spamming the reviews. They create a bunch of account to manipulate the comments. Here a simple survey for spam reviews, reviewers and identification techniques are detected. Here gives the detail description about spammers, consumer characteristics, businesses characteristics and techniques. To know the techniques which are widely used in this survey. Techniques like PU, yelp, machine learning method are explained.