A machine learning-based sentiment analysis of online product reviews with a novel term weighting and feature selection approach
Huiliang Zhao, Zhenghong Liu, Xuemei Yao, Qin Yang
Topics & Concepts
Computer scienceSentiment analysisWeightingFeature selectionArtificial intelligencePreprocessorTerm (time)Machine learningData pre-processingProduct (mathematics)Data miningtf–idfSelection (genetic algorithm)Information retrievalMathematicsPhysicsMedicineQuantum mechanicsRadiologyGeometrySentiment Analysis and Opinion MiningWeb Data Mining and AnalysisDigital Marketing and Social Media