This paper describes an enhanced automatic keyphrase extraction method applied to Broadcast News. The keyphrase extraction process is used to create a concept level for each news. On top of words resulting from a speech recognition system output and news indexation and it contributes to the generation of a tag/keyphrase cloud of the top news included in a Multimedia Monitoring Solution system for TV and Radio news/programs, running daily, and monitoring 12 TV channels and 4 Radios.
@article{arxiv.1306.4606,
title = {Keyphrase Cloud Generation of Broadcast News},
author = {Luis Marujo and Márcio Viveiros and João Paulo da Silva Neto},
journal= {arXiv preprint arXiv:1306.4606},
year = {2013}
}
Comments
In Proceeding of Interspeech 2011: 12th Annual Conference of the International Speech Communication Association