Keyphrases
- information retrieval
- automatic indexing
- book covers
- book presents
- information retrieval systems
- fully automatic
- document indexing
- database
- semi automatic
- domain specific
- digital libraries
- researchers and practitioners
- query expansion
- content based retrieval
- computer scientists
- indexing method
- controlled vocabulary
- natural language processing
- semantic relations
- database systems
- website
- video indexing
- artificial intelligence
- machine learning