Sparse Optimization for Unsupervised Extractive Summarization of Long Documents with the Frank-Wolfe Algorithm.
Alicia Y. TsaiLaurent El GhaouiPublished in: SustaiNLP@EMNLP (2020)
Keyphrases
- optimization algorithm
- dynamic programming
- extractive summarization
- cost function
- computational complexity
- information retrieval
- convergence rate
- combinatorial optimization
- np hard
- multi objective
- k means
- optimal solution
- similarity measure
- learning algorithm
- probabilistic model
- information extraction
- maximum likelihood
- segmentation algorithm
- document collections
- clustering method
- relevant documents
- artificial intelligence
- primal dual
- data mining