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Template-based ASR using Posterior features and synthetic references: comparing different TTS systems

Related publications (32)

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Synthetic References for Template-based ASR using Posterior Features

Hervé Bourlard, Serena Soldo

Recently, the use of phoneme class-conditional probabilities as features (posterior features) for template-based ASR has been proposed. These features have been found to generalize well to unseen data and yield better systems than standard spectral-based f ...

2012

Integrating Posterior Features and Self-Organizing Maps for Isolated Word Recognition without Dynamic Programming

Serena Soldo

In recent works, the use of phone class-conditional posterior probabilities (posterior features) directly as features provided successful results in template-based ASR systems. Moreover, it has been shown that these features tend to be sparse and orthogona ...

Idiap2012

Distributed Adaptation Decision-Taking Framework and Scalable Video Coding Tunneling for Edge and In-Network Media Adaptation

Daniele Renzi

Existing and future media ecosystems need to cope with the ever-increasing heterogeneity of networks, devices, and user characteristics collectively referred to as (usage) context. The key to address this problem is media adaptation to various and dynamica ...

IEEE2012

Towards Probabilistic Estimation of Quality of Online Services

Karl Aberer

Accurate estimation of quality of online services is both an important and difficult problem, since a service has many interdependent quality attributes influenced by several contextual factors. It is even more challenging as quality ratings come from sour ...

IEEE2009

Optimal Rate-Reliability-Delay Tradeoff in Networks with Composite Links

Suhas Diggavi

Networks need to accommodate diverse applications with different Quality-of-Service (QoS) requirements. New ideas at the physical layer are being developed for this purpose, such as diversity embedded coding, which is a technique that combines high rates w ...

Institute of Electrical and Electronics Engineers2009

Probabilistic Estimation Quality Ratings of Online Services

Karl Aberer

2008

Delayed Multiattribute Product Differentiation

Thomas Alois Weber

We develop a two-stage model for versioning products with respect to both vertical and horizontal attributes. At first, a firm positions its top-quality “flagship” product in a market with an imperfectly known distribution of tastes and reservation prices. ...

2008

Optimal Delay-Rate-Reliabiliy Tradeoff in Networks with composite Links

Suhas Diggavi

2007

Static birefringent microlenses

Toralf Scharf

We introduce a new concept for the fabrication of birefringent microlenses with high quality and give an overview of existing static birefringent microlens technology. It is shown that liquid crystal monomers and polymers can be used to fabricate high-qual ...

2004

Long-Term Evaluation vs Short-Term Measurements : the Case of the Riddes Bridges

Olivier Burdet

The case presented in the paper shows how effective measurements can be made to help in the assessment of an important structure in a relatively short time frame using a combination of electronic inclinometers, temperature sensors and hydrostatic leveling. ...

fib, Fib Congress 2002, Osaka2002