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Congressos (Departament de Tecnologies de la Informació i les Comunicacions)
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Actes de congressos de recerca, en accés obert, del Departament de Tecnologies de la Informació i de les Comunicacions de la UPF.
Enviaments recents
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(International Speech Communication Association (ISCA), 2018)We have developed a neural architecture that tests the effect of lexical, morphosyntactic and prosodic features in restoring punctuation in speech transcriptions. Having outperformed a baseline model in terms of precision ...
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(S. Hirzel Verlag (SHV), 2014)Gamut reduction transforms the colors of an input image within the range of a target device. A good gamut reduction algorithm will preserve the experience felt by the viewer of the original image. Saliency algorithms ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2014)Discovery of repeating structures in music is fundamental to its analysis, understanding and interpretation. We present a data-driven approach for the discovery of shorttime melodic patterns in large collections of ...
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(2018)In this paper we present a baseline approach for the MediaEval 2018 AcousticBrainz Genre Task that takes advantage of stacking multiple feature embeddings learned on individual genre datasets by simple deep learning ...
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(2018)This paper provides an overview of the AcousticBrainz Genre Task organized as part of the MediaEval 2018 Benchmarking Initiative for Multimedia Evaluation. The task is focused on content-based music genre recognition ...
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(ACM Association for Computer Machinery, 2014)In recent years there has been an increasing awareness about the importance of involving children with special needs in the process of designing technology. Starting from this perspective, the paper presents the participatory ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2009)We analyze multiuser detection under the assumption that the number of users accessing the channel is unknown by the receiver. Our main goal is to determine the performance loss caused by the need for estimating the ...
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(ACM Association for Computer Machinery, 2014)In this study we present a novel ICT framework for the exploration and visualization of historical information using Augmented Reality (AR) and geolocalization. The framework facilitates the geolocalization of multimedia ...
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(ACM Association for Computer Machinery, 2014)We present an immersive VR system that allows to manipulate network data structures by creating, removing or reconfiguring their elements and export the results at any time for direct 3D printing.
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(ACM Association for Computer Machinery, 2014)The quantity of information we are producing is soaring: this generates large amounts of data that are frequently left unexplored. Novel tools are needed to stem this “data deluge”. We developed a system that enhances ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2015)This paper presents an overview and the first results of the FP7 MULTISENSOR project, which deals with multidimensional content integration of multimedia content for intelligent sentiment enriched and context ...
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(ACL (Association for Computational Linguistics), 2015)In the last few years, there has been a growing number of studies addressing the Text Simplification (TS) task as a monolingual machine translation (MT) problem which translates from ‘original’ to ‘simple’ language. ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2015)We address a systematic evaluation of facial asymmetry from a population of 100 high-quality laser scans, which are first symmetrized and then manipulated to introduce 25 synthetic patterns with a variety of asymmetries. ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2014)
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(Institute of Electrical and Electronics Engineers (IEEE), 2014)Neuroimaging techniques are now widely used to understand relationships between brain features and cognitive performance. Nevertheless, studies do not always implicate the same anatomical neural networks in intellectual ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2014)This paper derives a saddlepoint approximation for the random-coding bound to the error probability of channel coding by using complex-integration techniques. The approximation is given by a sum of two terms: one with ...
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(2009)Music Information Retrieval is a young multidisciplinary endeavour [4]. Even though its origins can be traced back to the 1960’s [14], we all probably agree on the capital influence that the International Conference on ...
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(2014)Musical melodies contain hierarchically organized events, where some events are more salient than others, acting as melodic landmarks. In Hindustani music melodies, an important landmark is the occurrence of a nyas. ...
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(International Society for Music Information Retrieval (ISMIR), 2016)We present a web application for the analysis and discovery of Ottoman-Turkish makam music. The tool uses an audio-score alignment methodology developed for this music culture for the analysis. It stores the data to be ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2018)Most speech processing techniques use magnitude spectrograms as front-end and are therefore by default discarding part of the signal: the phase. In order to overcome this limitation' we propose an end-to-end learning method ...
