A Graph-Partitioning Framework for Aligning Hierarchical Topic Structures to Presentations

This paper studies the problem of imposing an existing hierarchical semantic structure onto a corresponding spoken document in which the structures are embedded, with the goal of indexing such documents for easier access. We propose a graph-partitioning framework to solve a semantic tree-to-string a...

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Veröffentlicht in:	IEEE transactions on audio, speech, and language processing speech, and language processing, 2013-05, Vol.21 (5), p.1102-1112
Hauptverfasser:	Zhu, Xiaodan, Cherry, Colin, Penn, Gerald
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Algorithmics. Computability. Computer arithmetics Alignment Applied sciences Artificial intelligence Bipartite graph Computer science control theory systems Equations Exact sciences and technology Fundamental areas of phenomenology (including applications) graph partitioning hierarchical topic structure Indexing Information retrieval. Graph mapping Mathematical model minimum-cut Natural language processing Optimization Physics Segmentation semantic structure Semantics Speech Speech and sound recognition and synthesis. Linguistics Speech recognition spoken documents Theoretical computing Transaction processing Transduction acoustical devices for the generation and reproduction of sound Vegetation
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