Document Nearest Neighbors Query Based on Pairwise Similarity with MapReduce.
Peipei LvPeng YangYongqiang DongLiang GuPublished in: ICA3PP (1) (2018)
Keyphrases
- nearest neighbor
- user queries
- retrieval systems
- keywords
- data points
- query processing
- k nearest neighbor
- pairwise similarities
- metric learning
- knn
- information retrieval systems
- information retrieval
- neural network
- data objects
- high dimensional
- document collections
- high dimensional data
- range queries
- distance metric
- query expansion
- semi supervised
- data structure
- web documents
- semantic information
- search engine
- data sets
- clustering algorithm
- vector space
- decision trees
- similarity function
- machine learning
- similarity metric