Multi-document Summarization via Budgeted Maximization of Submodular Functions.
Hui LinJeff A. BilmesPublished in: HLT-NAACL (2010)
Keyphrases
- multi document summarization
- submodular functions
- objective function
- greedy algorithm
- facility location problem
- energy function
- combinatorial optimization
- convex optimization
- cross document
- document summarization
- shallow semantic
- single document summarization
- manifold ranking
- automatic summarization
- text summarization
- multidocument summarization
- dynamic programming
- training data
- theoretical guarantees
- learning algorithm
- ranking algorithm
- optimization problems
- higher order