Prioritizing Customer Requirements for Science and Technology Service Platform Based on Improved TF-IDF and Sentiment Analysis.
Yushan XuChu ZhangWenyan SongPublished in: IEEM (2022)
Keyphrases
- sentiment analysis
- service platform
- tf idf
- customer requirements
- opinion mining
- information retrieval
- text classification
- real estate
- document clustering
- text documents
- sentiment classification
- text mining
- text categorization
- vector space model
- retrieval model
- ranking algorithm
- co occurrence
- artificial intelligence
- product reviews
- case study
- probabilistic model
- database systems
- natural language processing
- document retrieval
- data mining