Name
Abstract | ||
|---|---|---|
This paper is concerned with speech presence probability estimation employing an explicit model of the temporal and spectral correlations of speech. An undirected graphical model is introduced, based on a Factor Graph formulation. It is shown that this undirected model cures some of the theoretical issues of an earlier directed graphical model. Furthermore, we formulate a message passing inference scheme based on an approximate graph factorization, identify this inference scheme as a particular message passing schedule based on the turbo principle and suggest further alternative schedules. The experiments show an improved performance over speech presence probability estimation based on an IID assumption, and a slightly better performance of the turbo schedule over the alternatives. |
Year | Venue | Field |
|---|---|---|
2016 | Speech Communication; 12. ITG Symposium | Factor graph,Sequential decoding,Computer science,Inference,Graph factorization,Algorithm,Schedule,Graphical model,Decoding methods,Message passing |
DocType | ISBN | Citations |
Conference | 978-3-8007-4275-2 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Thomas Glarner | 1 | 0 | 0.34 |
| Mohammad Mahdi Momenzadeh | 2 | 0 | 0.34 |
| Lukas Drude | 3 | 95 | 11.10 |
| Reinhold Haeb-Umbach | 4 | 1487 | 211.71 |