A Supervised Learning to Rank Approach for Dependency Based Concept Extraction and Repository Based Boosting for Domain Text Indexing.
U. K. NaadanT. V. GeethaU. KanimozhiD. ManjulaR. ViswapriyaC. KarthikPublished in: NLDB (2018)
Keyphrases
- learning to rank
- text indexing
- ranking functions
- supervised learning
- information retrieval
- loss function
- feature selection
- learning algorithm
- document retrieval
- retrieval systems
- digital libraries
- semi supervised
- collaborative filtering
- information extraction
- web search
- data sets
- feature space
- metadata
- query expansion
- text categorization
- web documents