Combining Named Entities with WordNet and Using Query-Oriented Spreading Activation for Semantic Text Search.
Vuong M. NgoTru Hoang CaoTuan M. V. LePublished in: CoRR (2018)
Keyphrases
- wordnet
- spreading activation
- named entities
- co occurrence
- natural language processing
- semantic network
- semantic information
- named entity recognition
- query terms
- relation extraction
- semantic relations
- text documents
- word sense disambiguation
- semantic features
- semantic similarity
- keywords
- information extraction
- semantic knowledge
- user queries
- text mining
- question answering
- natural language
- video search
- query expansion
- query processing
- relevance feedback
- search queries
- concept hierarchy
- knowledge base
- knowledge representation
- machine learning
- domain ontology
- document retrieval
- domain knowledge
- information retrieval