Semantic Search: Document Ranking and Clustering Using Computer Science Ontology and N-Grams.
Thanyaporn BoonyoungAnirach MingkhwanPublished in: J. Digit. Inf. Manag. (2014)
Keyphrases
- semantic search
- n gram
- language model
- document ranking
- information retrieval
- domain ontology
- semantic web
- document retrieval
- language modeling
- bag of words
- probabilistic model
- metadata
- linked data
- text classification
- query expansion
- retrieval model
- expert search
- pseudo relevance feedback
- relevance model
- artificial intelligence
- text retrieval
- keyword search
- semi automatic
- domain specific
- knowledge base
- relevant documents
- test collection
- co occurrence
- vector space model
- domain knowledge
- document clustering
- databases
- text mining
- retrieved documents
- bayesian networks
- data mining