一种基于本体KNN的分布式缓存数据交换策略 (Distributed Caching Strategy for Data Exchange Program Based on Ontology and KNN Algorithm).
Li WangXin WangChaodong MaPublished in: 计算机科学 (2016)
Keyphrases
- knn algorithm
- data exchange
- knn
- k nearest neighbor
- query answering
- k nearest neighbour
- data integration
- text classification
- nearest neighbor
- schema mappings
- text categorization
- data management
- semantic web
- heterogeneous data
- query processing
- neural network
- ontology mapping
- conjunctive queries
- knowledge base
- databases
- distance function
- integrity constraints
- support vector machine svm
- xml schema
- peer to peer
- feature selection
- support vector machine
- business intelligence
- relational databases
- range queries
- metadata
- data sources
- test instances
- heterogeneous data sources