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Machine Learning - Advanced Techniques and Emerging Applications
Crucial data like product features and opinions that are obtained from consumer online reviews are annotated with the concepts of product review opinion ontology (PROO). The ontology with instance data serves as background knowledge to learn rule-based sentiments that are expressed on product features. These semantic rules are learned on both taxonomical and nontaxonomical relations available in PROO ontology. These rule-based sentiments provide important information of utilizing thedoi:10.5772/intechopen.72514 fatcat:qlsvcr33dzgqjepsoixcbkzj7y