Hadifix : a system for German speech synthesis based on demisyllables, diphones and suffixes. - Thomas Portele; Walter F. Sendlmeier; Wolfgang Hess (SSW, 1990)

German speech synthesis by concatenation of non-parametric units. - Thomas Portele; Birgit Steffan; Rainer Preuß; Wolfgang Hess (EUROSPEECH, 1991)

HADIFIX - a speech synthesis system for German. - Thomas Portele; Birgit Steffan; Rainer Preuß; Walter F. Sendlmeier; Wolfgang Hess (ICSLP, 1992)

Production and perception of words with identical segmental structure but different number of syllables. - Barbara Heuft; Thomas Portele (ICSLP, 1994)

Structure and representation of an inventory for German speech synthesis. - Thomas Portele; Florian Höfer; Wolfgang J. Hess (ICSLP, 1994)

A mixed inventory structure for German concatenative synthesis. - Thomas Portele; Florian Höfer; Wolfgang Hess (SSW, 1994)

Intrinsic prosodic values and segmental context. - Barbara Heuft; Thomas Portele (EUROSPEECH, 1995)

Synthesizing prosody: a prominence-based approach. - Barbara Heuft; Thomas Portele (ICSLP, 1996)

Emotions in time domain synthesis. - Barbara Heuft; Thomas Portele; Monika Rauth (ICSLP, 1996)

Adapting a TTS system to a reading machine for the blind. - Thomas Portele; Jürgen Krämer (ICSLP, 1996)

Generation of multiple synthesis inventories by a bootstrapping procedure. - Thomas Portele; Karlheinz Stöber; Horst Meyer; Wolfgang Hess (ICSLP, 1996)

Prosody generation with a neural network: weighing the importance of input parameters. - Gerit P. Sonntag; Thomas Portele; Barbara Heuft (ICASSP, 1997)

Speech synthesis using non-uniform units in the Verbmobil project. - Simon King 001; Thomas Portele; Florian Höfer (EUROSPEECH, 1997)

Prediction of word prominence. - Christina Widera; Thomas Portele; Maria Wolters (EUROSPEECH, 1997)

Towards a prominence-based synthesis system. - Thomas Portele; Barbara Heuft (Speech Commun., 1997)

Perceived prominence and acoustic parameters in american English. - Thomas Portele (ICSLP, 1998)

The maximum-based description of F0 contours and its application to English. - Thomas Portele; Barbara Heuft (ICSLP, 1998)

Comparative evaluation of synthetic prosody with the PURR method. - Gerit P. Sonntag; Thomas Portele (ICSLP, 1998)

Constructing a prosodic database for american english. - Anja Elsner; Maria K. Wolters; Thomas Portele; Mónica Rauth; Gerit P. Sonntag (LREC, 1998)

JUst CONcatenation - A Corpus-based Approach and its Limits. - Thomas Portele (SSW, 1998)

Comparing the comprehensibility of different synthetic voices in a dual task experiment. - Gerit P. Sonntag; Thomas Portele; Felicitas Haas (SSW, 1998)

PURR - A method for prosody evaluation and investigation. - Gerit P. Sonntag; Thomas Portele (Comput. Speech Lang., 1998)

Comparative evaluation of six German TTS systems. - Gerit P. Sonntag; Thomas Portele; Felicitas Haas; Joachim Köhler (EUROSPEECH, 1999)

Synthesis by word concatenation. - Karlheinz Stöber; Thomas Portele; Petra Wagner; Wolfgang Hess (EUROSPEECH, 1999)

Levels of reduction for German tense vowels. - Christina Widera; Thomas Portele (EUROSPEECH, 1999)

Interpolation of stochastic grammar and word bigram models in natural language understanding. - Sven C. Martin; Andreas Kellner; Thomas Portele (INTERSPEECH, 2000)

Natural language generation for spoken dialogue. - Thomas Portele (INTERSPEECH, 2000)

Data-driven Classification of Linguistic Styles in Spoken Dialogues. - Thomas Portele (COLING, 2002)

Smartkom-home - an advanced multi-modal interface to home entertainment. - Thomas Portele; Silke Goronzy; Martin C. Emele; Andreas Kellner; Sunna Torge 001; Jürgen te Vrugt (INTERSPEECH, 2003)

Cognitive-Model-Based Interpretation of Emotions in a Multi-modal Dialog System. - Michael Streit; Anton Batliner; Thomas Portele (ADS, 2004)

Application-Independent Knowledge-Processing in a Task-Oriented Speech-Dialog-System (Applikationsunabhängige Wissensverarbeitung in aufgabenorientierten Sprach-Dialogsystemen). - Jürgen te Vrugt; Thomas Portele (it Inf. Technol., 2004)

Review of "Spoken Dialogue Technology by Michael F. McTear". - Thomas Portele (ACM Queue, 2004)

SmartKom-Home: The Interface to Home Entertainment. - Thomas Portele; Silke Goronzy; Martin C. Emele; Andreas Kellner; Sunna Torge 001; Jürgen te Vrugt (SmartKom, 2006)

Emotion Analysis and Emotion-Handling Subdialogues. - Michael Streit; Anton Batliner; Thomas Portele (SmartKom, 2006)

Intention Recognition. - Jürgen te Vrugt; Thomas Portele (SmartKom, 2006)