TY  - CONF
T1  - Artificial Intelligence in the Concertgebouw
T2  - Proceedings of the International Joint Conference on Artificial Intelligence
Y1  - 2015
A1  - Andreas Arzt
A1  - H. Frostel
A1  - Th. Gadermaier
A1  - M. Gasser
A1  - G. Widmer
A1  - M. Grachten
JF  - Proceedings of the International Joint Conference on Artificial Intelligence
CY  - Buenos Aires, Argentina
ER  - 

TY  - CONF
T1  - Classical Music on the Web - User Interfaces and Data Representations
T2  - Proceedings of the 16th International Society for Music Information Retrieval Conference, {ISMIR} 2015, Málaga, Spain, October 26-30, 2015
Y1  - 2015
A1  - Martin Gasser
A1  - Andreas Arzt
A1  - Thassilo Gadermaier
A1  - Maarten Grachten
A1  - Gerhard Widmer
JF  - Proceedings of the 16th International Society for Music Information Retrieval Conference, {ISMIR} 2015, Málaga, Spain, October 26-30, 2015
UR  - http://ismir2015.uma.es/articles/123_Paper.pdf
ER  - 

TY  - CONF
T1  - Flexible Score Following: The Piano Music Companion and Beyond
T2  - Proceedings of the Vienna Talk on Music Acoustics
Y1  - 2015
A1  - Andreas Arzt
A1  - Goebl, W.
A1  - Widmer, G.
JF  - Proceedings of the Vienna Talk on Music Acoustics
ER  - 

TY  - CONF
T1  - Real-time Music Tracking using Multiple Performances as a Reference
T2  - Proceedings of the International Society for Music Information Retrieval Conference (ISMIR)
Y1  - 2015
A1  - Andreas Arzt
A1  - Widmer, G.
JF  - Proceedings of the International Society for Music Information Retrieval Conference (ISMIR)
ER  - 

TY  - CONF
T1  - A Tablet App to Enrich the Live and Post-Live Experience of Classical Concerts
T2  - Proceedings of the 3rd International Workshop on Interactive Content Consumption (WSICC) at TVX 2015
Y1  - 2015
A1  - Mark S. Melenhorst
A1  - Ron van der Sterren
A1  - Andreas Arzt
A1  - Martorell, Agustín
A1  - Cynthia C. S. Liem
JF  - Proceedings of the 3rd International Workshop on Interactive Content Consumption (WSICC) at TVX 2015
ER  - 

TY  - CONF
T1  - The Complete Classical Music Companion V0.9
T2  - 53rd AES Conference on Semantic Audio
Y1  - 2014
A1  - Andreas Arzt
A1  - Sebastian Böck
A1  - Flossmann, Sebastian
A1  - Frostel, Harald
A1  - Gasser, Martin
A1  - Widmer, Gerhard
JF  - 53rd AES Conference on Semantic Audio
CY  - London, UK
ER  - 

TY  - CONF
T1  - The Piano Music Companion
T2  - Proceedings of the Conference on Prestigious Applications of Intelligent Systems (PAIS)
Y1  - 2014
A1  - Andreas Arzt
A1  - Sebastian Böck
A1  - Flossmann, S.
A1  - Frostel, H.
A1  - Gasser, M.
A1  - Cynthia C. S. Liem
A1  - Widmer, G.
JF  - Proceedings of the Conference on Prestigious Applications of Intelligent Systems (PAIS)
ER  - 

TY  - CONF
T1  - Tempo- and Transposition-invariant Identification of Piece and Score Position
T2  - Proceedings of the International Society for Music Information Retrieval Conference (ISMIR)
Y1  - 2014
A1  - Andreas Arzt
A1  - Widmer, G.
A1  - Sonnleitner, R.
JF  - Proceedings of the International Society for Music Information Retrieval Conference (ISMIR)
ER  - 

TY  - CONF
T1  - Automatic alignment of music performances with structural differences
T2  - Proceedings of the 14th International Society for Music Information Retrieval Conference
Y1  - 2013
A1  - Grachten, Maarten
A1  - Gasser, Martin
A1  - Andreas Arzt
A1  - Widmer, Gerhard
AB  - <p>Both in interactive music listening, and in music performance research, there is a need for automatic alignment of different recordings of the same musical piece. This task is challenging, because musical pieces often contain parts that may or may not be repeated by the performer, possibly leading to structural differences between performances (or between performance and score). The most common alignment method, dynamic time warping (DTW), cannot handle structural differences adequately, and existing approaches to deal with structural differences explicitly rely on the annotation of ``break points'' in one of the sequences. We propose a simple extension of the Needleman-Wunsch algorithm to deal effectively with structural differences, without relying on annotations. We evaluate several audio features for alignment, and show how an optimal value can be found for the cost-parameter of the alignment algorithm. A single cost value is demonstrated to be valid across different types of music. We demonstrate that our approach yields roughly equal alignment accuracies compared to DTW in the absence of structural differences, and superior accuracies when structural differences occur.<br />  	<br />  	&nbsp;</p>
JF  - Proceedings of the 14th International Society for Music Information Retrieval Conference
CY  - Curitiba, Brazil
ER  - 

TY  - CONF
T1  - Tracking Rests and Tempo Changes: Improved Score Following with Particle Filters
T2  - Proceedings of the International Computer Music Conference (ICMC)
Y1  - 2013
A1  - Korzeniowski, Filip
A1  - Krebs, Florian
A1  - Andreas Arzt
A1  - Widmer, Gerhard
AB  - <p>In this paper we present a score following system based on a Dynamic Bayesian Network, using particle filtering as inference method. The proposed model sets itself apart from existing approaches by including two new extensions: A multi-level tempo model to improve alignment quality of performances with challenging tempo changes, and an extension to reflect different expressive characteristics of notated rests. Both extensions are evaluated against a dataset of classical piano music. As the results show, the extensions improve both the accuracy and the robustness of the algorithm.</p>
JF  - Proceedings of the International Computer Music Conference (ICMC)
CY  - Perth, Australia
ER  -