The proliferation of E-commerce sites has made web an excellent source of gathering customer reviews about products; as there is no quality control anyone one can write anything which leads to review spam. This paper previews and reviews the substantial research on Review Spam detection technique. Further it provides state of art depicting some previous attempt to study review spam detection.
DIXIT, SNEHAL and AGRAWAL, A.J.
"SURVEY ON REVIEW SPAM DETECTION,"
International Journal of Computer and Communication Technology: Vol. 7
, Article 9.
Available at: https://www.interscience.in/ijcct/vol7/iss1/9