Keyphrases
- keywords
- knowledge extraction
- search engine
- artificial intelligence
- text documents
- data sets
- data mining
- information extraction
- web pages
- user queries
- database
- visual features
- low level
- semantic information
- keyword search
- automatically extracted
- keyword extraction
- wordnet
- image classification
- language model
- database systems
- decision trees
- machine learning
- real world
- neural network
- real time