Keyphrases
- string matching
- information retrieval
- matching algorithm
- textual data
- matching process
- text retrieval
- keywords
- feature points
- pattern matching
- approximate pattern matching
- text mining
- text processing
- automatically extracted
- graph matching
- matching scheme
- document analysis
- textual information
- text data
- free text
- data sets
- text documents
- web documents
- search engine
- neural network