A Survey on Opinion Mining Approaches

Provided by: International Journal of Advance Research in Science and Engineering (IJARSE)
Topic: Data Management
Format: PDF
Opinion mining tasks involve opinion word identification, classification (positive, negative or neutral) and identifying strength of opinion (positive (strong or weak), negative (strong or weak)), target identification on which opinion is given, opinion source identification and opinion summarization. Hence, opinion mining tasks require techniques from the field of natural language processing, Information Retrieval (IR), and text mining. The main concern is how to automatically identify opinion components from unstructured text and summarize the opinion about an entity from a huge volume of unstructured text.

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