In this Book we explore Opinion mining or text mining and its application. Mainly we discussed here different types of Spam and its origin. One of the types of spam is customer reviews spam. We reviews different existing techniques of spam detection using different methods. Based on these existed work, we purposed a new methods of spam detection using supervised method. Here we also discuss algorithm and classification methods.

My Self Dr. Mohammad Daiyan from Bihar, India. I completed my PHD from Magadh University, Master from Singhania University. My research area is Text Mining. I worked as an Assistant professor in the department of computer science & It in Singhania University. Currently working as an Assistant Professor and Head of IT in a Muscat College, Oman.