Keyphrases
- multi source
- minimum cost
- wireless sensor networks
- data fusion
- information fusion
- multiple sources
- multiple data sources
- np hard
- capacity constraints
- approximation algorithms
- spanning tree
- soft clustering
- network flow
- network flow problem
- data sources
- database
- minimum cost flow
- database systems
- minimum cost path
- data integration
- shortest path
- relational databases
- metadata
- neural network