An improved model for sentiment analysis on luxury hotel review

Keyphrases

• Sentiment Analysis 100%
• Hotel Reviews 100%
• Luxury Hotels 100%
• Visual Analytics 75%
• Hotels 50%
• Multimedia Analytics 50%
• World Wide Web 25%
• Statistical Analysis 25%
• Spain 25%
• Data Management 25%
• Social Media 25%
• Feature Selection 25%
• Whole Process 25%
• Full Use 25%
• Data Preprocessing 25%
• Staff Training 25%
• Data Visualization 25%
• Spatial Data 25%
• Classification Methods 25%
• Hotel Employees 25%
• Large Amount of Data 25%
• High-dimensional Data 25%
• Statistical Data 25%
• Integrated Analytics 25%
• Information Analytics 25%
• Feature Engineering 25%
• Statistical Analytics 25%
• Collection Data 25%
• Sentiment Distribution 25%
• Classification Data 25%
• Doc2Vec 25%
• Marketing Insight 25%
• Precision-recall Curve 25%
• Random Forest Classification 25%
• Term Frequency-inverse Document Frequency (TF-IDF) 25%
• Hotel Service Quality 25%
• Luxury Hotel Service 25%
• Heuristic Model 25%
• Sentiment Analysis Model 25%
• Feature Generation 25%
• Improve Customer Satisfaction 25%
• Review Sentiment 25%
• Spatial Analytics 25%
• World Scale 25%
• Cleanness 25%
• Receiver Operating Characteristic 25%
• Analysis Visualization 25%
• Location Choice 25%

Computer Science

• Sentiment Analysis 100%
• Multimedia 40%
• Feature Selection 20%
• Random Decision Forest 20%
• Training Staff 20%
• Data Management 20%
• Extracted Data 20%
• Classification Method 20%
• High Dimensional Data 20%
• Customer Satisfaction 20%
• Essential Feature 20%
• Data Preprocessing 20%
• Analysis Model 20%
• Hidden Information 20%
• Geospatial Data 20%
• Visual Analysis 20%
• Inverse Document Frequency 20%
• Feature Generation 20%
• Visual Analytics 20%
• Computer Hardware 20%
• Feature Extraction 20%
• Scientific Visualization 20%

Engineering

• Opinion Mining 100%