Off the Beaten Path: Let's Replace Term-Based Retrieval with k-NN Search.
Leonid BoytsovDavid NovakYury A. MalkovEric NybergPublished in: CIKM (2016)
Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- k nearest neighbour
- text categorization
- efficient indexing
- feature selection
- information retrieval
- text classification
- query refinement
- shortest path
- similarity search
- distance function
- retrieval systems
- term weighting
- nearest neighbour
- indexing techniques
- voting methods
- nearest neighbor search
- search methods
- range queries
- document retrieval
- distance measure
- support vector machine
- image retrieval
- tf idf
- retrieval model
- graph construction
- mixed data