Keyphrases
- free text
- information retrieval
- text retrieval
- database
- multimedia
- case study
- text mining
- keywords
- textual data
- information systems
- natural language text
- string matching
- textual content
- question answering
- text processing
- text analysis
- text collections
- text data
- semantic information
- text classification
- information retrieval systems
- artificial intelligence
- neural network
- real time