Large-scale documents reduction based on domain ontology and E2LSH.
Hongmei LiWenning HaoGang ChenXianglin LiaoPublished in: ICNSC (2014)
Keyphrases
- domain ontology
- semantic information
- semantic relationships
- domain knowledge
- semi automatic
- domain specific
- concept hierarchy
- domain specific information
- document collections
- information retrieval
- text mining
- information retrieval systems
- data sources
- metadata
- xml documents
- text documents
- real world
- relevant documents
- keywords
- database
- document retrieval
- conceptual graphs
- retrieval systems
- training data
- semantic interoperability
- wordnet
- relevant concepts
- locality sensitive hashing
- automatic or semi automatic
- knowledge repositories
- domain experts
- learning path
- conceptual model
- user queries
- data mining
- brute force
- similarity search
- knowledge representation
- digital libraries
- e learning
- data sets