Parts of Speech tagging mechanism to unravel positive and negative patterns in an unstructured text document

摘要

Now a days, people incline to buy the online products based on the reviews. Reviews can be cumulate through personal interactions or through the social media like blogs, forums, twitter, e-commerce sites etc. The main objective of the proposed work is to find positive and negative patterns from the reviews given by the users. The bag of word approach or the dictionary method on the unstructured text-based review file to determine the positive and negative patterns for the prediction. Tagging the Parts of speech is carried out for the given review dataset and extraction of nouns, verbs etc is done.