Annika Hämäläinen

According to our database, Annika Hämäläinen authored at least 21 papers between 2005 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2015

Multilingual Speech Recognition for the Elderly: The AALFred Personal Life Assistant.

Annika Hämäläinen, António J. S. Teixeira, Nuno Almeida, Hugo Meinedo, Tibor Fegyó, Miguel Sales Dias

Proceedings of the 6th International Conference on Software Development for Enhancing Accessibility and Fighting Info-exclusion, 2015

2014

Correlating ASR errors with developmental changes in speech production: a study of 3-10-year-old European Portuguese children's speech.

Annika Hämäläinen, Sara Candeias, Hyongsil Cho, Hugo Meinedo, Alberto Abad, Thomas Pellegrini, Michael Tjalve, Isabel Trancoso, Miguel Sales Dias

Proceedings of the 4st Workshop on Child, Computer and Interaction, 2014

Improving Speech Recognition through Automatic Selection of Age Group - Specific Acoustic Models.

Annika Hämäläinen, Hugo Meinedo, Michael Tjalve, Thomas Pellegrini, Isabel Trancoso, Miguel Sales Dias

Proceedings of the Computational Processing of the Portuguese Language, 2014

Automatically Recognising European Portuguese Children's Speech - Pronunciation Patterns Revealed by an Analysis of ASR Errors.

Annika Hämäläinen, Hyongsil Cho, Sara Candeias, Thomas Pellegrini, Alberto Abad, Michael Tjalve, Isabel Trancoso, Miguel Sales Dias

Proceedings of the Computational Processing of the Portuguese Language, 2014

The EASR Corpora of European Portuguese, French, Hungarian and Polish Elderly Speech.

Annika Hämäläinen, Jairo Avelar, Silvia Rodrigues, Miguel Sales Dias, Artur Kolesinski, Tibor Fegyó, Géza Németh, Petra Csobánka, Karine Lan, David Hewson

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Speaker age estimation for elderly speech recognition in European Portuguese.

Thomas Pellegrini, Vahid Hedayati, Isabel Trancoso, Annika Hämäläinen, Miguel Sales Dias

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013

The CNG Corpus of European Portuguese Children's Speech.

Annika Hämäläinen, Silvia Rodrigues, Ana Júdice, Sandra Morgado Silva, António Calado, Fernando Miguel Pinto, Miguel Sales Dias

Proceedings of the Text, Speech, and Dialogue - 16th International Conference, 2013

A multimodal educational game for 3-10-year-old children: collecting and automatically recognising European Portuguese children's speech.

Annika Hämäläinen, Fernando Miguel Pinto, Silvia Rodrigues, Ana Júdice, Sandra Morgado Silva, António Calado, Miguel Sales Dias

Proceedings of the ISCA International Workshop on Speech and Language Technology in Education, 2013

A corpus-based study of elderly and young speakers of European Portuguese: acoustic correlates and their impact on speech recognition performance.

Thomas Pellegrini, Annika Hämäläinen, Philippe Boula de Mareüil, Michael Tjalve, Isabel Trancoso, Sara Candeias, Miguel Sales Dias, Daniela Braga

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Transcribing and Annotating Speech Corpora for Speech Recognition: A Three-Step Crowdsourcing Approach with Quality Control.

Annika Hämäläinen, Fernando Pinto Moreira, Jairo Avelar, Daniela Braga, Miguel Sales Dias

Proceedings of the Human Computation and Crowdsourcing: Works in Progress and Demonstration Abstracts, 2013

Speech-centric Multimodal Interaction for Easy-to-access Online Services - A Personal Life Assistant for the Elderly.

António J. S. Teixeira, Annika Hämäläinen, Jairo Avelar, Nuno Almeida, Géza Németh, Tibor Fegyó, Csaba Zainkó, Tamás Gábor Csapó, Bálint Tóth, André Oliveira, Miguel Sales Dias

Proceedings of the 5th International Conference on Software Development for Enhancing Accessibility and Fighting Info-exclusion, 2013

2012

Impact of Age in ASR for the Elderly: Preliminary Experiments in European Portuguese.

Thomas Pellegrini, Isabel Trancoso, Annika Hämäläinen, António Calado, Miguel Sales Dias, Daniela Braga

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

2011

Assessing Acoustic Reduction: Exploiting Local Structure in Speech.

Louis ten Bosch, Annika Hämäläinen, Mirjam Ernestus

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2009

Modelling pronunciation variation with single-path and multi-path syllable models: Issues to consider.

Annika Hämäläinen, Louis ten Bosch, Lou Boves

Speech Commun., 2009

2007

On the Utility of Syllable-Based Acoustic Models for Pronunciation Variation Modelling.

Annika Hämäläinen, Lou Boves, Johan de Veth, Louis ten Bosch

EURASIP J. Audio Speech Music. Process., 2007

Construction and analysis of multiple paths in syllable models.

Annika Hämäläinen, Louis ten Bosch, Lou Boves

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Modelling Pronunciation Variation using Multi-Path HMMS for Syllables.

Annika Hämäläinen, Louis ten Bosch, Lou Boves

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Pronunciation variant-based multi-path HMMs for syllables.

Annika Hämäläinen, Louis ten Bosch, Lou Boves

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Trajectory Clustering of Syllable-Length Acoustic Models for Continuous Speech Recognition.

Yan Han, Annika Hämäläinen, Lou Boves

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Acoustic Scores and Symbolic Mismatch Penalties in Phone Lattices.

Louis ten Bosch, Annika Hämäläinen, Odette Scharenborg, Lou Boves

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Longer-length acoustic units for continuous speech recognition.

Annika Hämäläinen, Johan de Veth, Lou Boves

Proceedings of the 13th European Signal Processing Conference, 2005