Keyphrases
- text processing
- information extraction
- natural language processing
- text mining
- machine learning
- memory usage
- field of natural language processing
- memory size
- working memory
- memory requirements
- linguistic analysis
- memory space
- semantic classes
- free text
- database
- information retrieval
- document processing
- scientific information
- computational power
- random access
- associative memory
- data management
- databases