Indexing Structures Derived from Syntax in TREC-3: System Description.
Alan F. SmeatonRuairi O'DonnellFergus KelledyPublished in: TREC (1994)
Keyphrases
- indexing structure
- high level
- r tree
- index structure
- test collection
- information retrieval
- similarity search
- question answering
- nearest neighbor queries
- suffix tree
- database
- data sets
- b tree
- multimedia data
- relevance feedback
- frequent itemsets
- database management systems
- retrieval effectiveness
- nearest neighbor
- natural language
- feature extraction
- multimedia retrieval
- neural network
- space partitioning