A Comparative Evaluation of Opinion Mining Techniques

Naive Bayes is standard method to classify document but sometimes it computes complex calculation due to small probability as we know the smaller probability is directly proportional to complex calculation which is difficult to calculate and due to small value, multiplication of two probability gives more smaller value like 0.5 * 0.2 gives 0.01 which is very small, so in standard method there is procedure of iterative multiplication so sometime the value is very small which tend to zero, and laplacian correction is also used to overcome the problem of zero probability but it itself gives smaller probability. So to overcome those problem of zero we proposed algorithm by modifying standard method that is Modified Naïve Bayes method or say Simplified Naïve Bayes method which simplify the calculation and above issue is resolved.