Gradient Augmented Information Retrieval with Autoencoders and Semantic Hashing.
Sean BillingsPublished in: CoRR (2018)
Keyphrases
- information retrieval
- semantic search
- denoising
- linguistic analysis
- spreading activation
- information extraction
- information retrieval systems
- ontology based semantic
- text mining
- semantic knowledge
- information filtering
- learning to rank
- domain ontology
- search engine
- semantic relationships
- information access
- retrieval systems
- document collections
- multiscale
- semantic web
- data structure
- natural language
- relevance feedback
- tf idf
- metadata
- file organization
- latent semantic analysis
- random projections
- domain specific
- semantic information
- language model
- query expansion
- semantic similarity
- semantic annotation
- similarity search
- test collection