Skip to main content

Simulating Conversations for the Prediction of Speech Quality

  • Book
  • © 2023

Overview

  • Presents the overview of a technical setup of a simulation able to replicate individual interactions
  • Includes insights into the changes of individual interactions that occur due to delay and packet loss
  • Describes and extends the state-of-the-art in parametric speech quality prediction

Part of the book series: T-Labs Series in Telecommunication Services (TLABS)

  • 268 Accesses

This is a preview of subscription content, log in via an institution to check access.

Access this book

eBook USD 79.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book USD 99.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access

Licence this eBook for your library

Institutional subscriptions

Table of contents (7 chapters)

Keywords

About this book

This book discusses the simulation of conversations through a novel approach of predicting speech quality based on the interactions of two simulated interlocutors. The author describes the setup of a simulation environment that is capable of simulating human dialogue on the speech level. The impact of delay and bursty packet loss on VoIP conversations is investigated and modeled for the use in the simulation. Based on parameters extracted from simulated conversations, the author proposes extensions to the E-model, a parametric model standardized by the International Telecommunications Union, in order to predict the quality of the simulated conversations. The author shows that predictions based on the simulated conversations outperform models that rely on the transmission parameters alone. 

Authors and Affiliations

  • Quality and Usability Lab, Technische Universität Berlin, Berlin, Germany

    Thilo Michael

About the author

Thilo Michael received his B.Sc. in Applied Computer Science at the Baden-Wuerttemberg Cooperative State University (DHBW) while working at IBM Germany. He obtained his M.Sc. in Computer Science at the Technische Universität Berlin, which focused on natural language processing and spoken dialogue systems. From 2017 on, he was employed at the Quality and Usability Lab at TU Berlin, where he finished his PhD on the simulation of conversations. As an invited speaker he held presentations on the topics of incremental spoken dialogue and chatbots. 

Bibliographic Information

Publish with us