You can't pick your neighbors, or can you? When and How to Rely on Retrieval in the kNN-LM.
Andrew DrozdovShufan WangRazieh RahimiAndrew McCallumHamed ZamaniMohit IyyerPublished in: EMNLP (Findings) (2022)
Keyphrases
- knn
- nearest neighbor
- k nearest neighbor
- k nearest
- k nearest neighbour
- text categorization
- distance function
- classification algorithm
- text classification
- knn algorithm
- classification method
- similarity search
- neural network
- feature selection
- information retrieval
- support vector machine svm
- language model
- majority voting
- query point
- image retrieval
- test instances
- high dimensional data
- nearest neighbor search
- retrieval model
- data sets
- high dimensional
- content based retrieval
- range queries
- mutual information
- support vector machine
- artificial neural networks
- knn classifier
- shows significant improvements