Spoken Lecture Summarization by Random Walk over a Graph Constructed with Automatically Extracted Key Terms.
Yun-Nung ChenYu HuangChing-feng YehLin-Shan LeePublished in: INTERSPEECH (2011)
Keyphrases
- random walk
- automatically extracted
- manually created
- directed graph
- markov chain
- flow graph
- link prediction
- graph laplacian
- transition probability matrix
- markov random walk
- nodes of a graph
- transition probabilities
- spectral methods
- average degree
- topic focused multi document summarization
- similarity measure
- multi db
- hyper graph
- proximity measures
- web graph
- reinforcement learning