Documents de recerca, en accés obert, com ara articles de revista, llibres, comunicacions, ponències o posters a jornades i congressos, etc., del Departament de Tecnologies de la Informació i de les Comunicacions de la UPF.
Saggion, Horacio; Bott, Stefan Markus; Szasz, Sandra; Pérez, Nelson; Calderón Ramírez, Saúl; Solís, Martín(ACL (Association for Computational Linguistics), 2024)
Automatic lexical simplification is a task to substitute lexical items that may be unfamiliar and difficult to understand with easier and more common words. This paper presents the description and analysis of two novel ...
We report the findings of the 2024 Multilingual Lexical Simplification Pipeline shared task. We released a new dataset comprising 5,927 instances of lexical complexity prediction and lexical simplification on common contexts ...
Computer-Supported Collaborative Learning (CSCL) is recognized as an effective methodology for fostering social interaction mediated by technology in ways that potentially trigger learning. The successful implementation ...
The Autistic Spectrum Disorder (ASD) is characterized by a difficulty in expressing and interpreting others’ emotions. In particular, people with ASD have difficulties when interpreting emotions encoded in facial expressions. ...
Plaja-Roglans, Genís; Nutall, Thomas; Pearson, Lara; Serra, Xavier; Miron, Marius(International Society for Music Information Retrieval (ISMIR), 2023)
Deep Learning methods achieve state-of-the-art in many tasks, including vocal pitch extraction. However, these methods rely on the availability of pitch track annotations without errors, which are scarce and expensive to ...
Background: This study evaluated electrical conductivity in human liver tissue in the 3-1000 kHz frequency range to compare normal versus tumor tissues under in vivo versus ex vivo conditions. Methods: Previous informed ...
Maia, Lucas S.; Namballa, Richa; Rocamora, Martín; Fuentes, Magdalena; Guedes, Carlos(International Society for Music Information Retrieval (ISMIR), 2024)
We introduce a series of transdisciplinary corpus studies aimed at investigating cross-cultural trends in time-line-based music traditions. Our analyses concentrate on a compilation of field recordings from the Centre de ...
Anastasopoulou, Panagiota; Torrey, Jessica; Serra, Xavier; Font, Frederic(Detection and Classification of Acoustic Scenes and Events (DCASE), 2024)
Automatic sound classification has a wide range of applications in machine listening, enabling context-aware sound processing and understanding. This paper explores methodologies for automatically classifying heterogeneous ...
Sánchez Reina, Jesús Roberto; Hernández Leo, Davinia; El Aadmi Laamech, Khadija(Athens Lifelong Learning Institute, 2023)
The rise of digitization in school has led to a restructuring of pedagogies in the beneft of inclusive education. The use of screens, internet access, and the support of applications, to mention a few examples, facilitate ...
Shankar, Adithi; Plaja-Roglans, Genís; Nuttall, Thomas; Rocamora, Martín; Serra, Xavier(International Society for Music Information Retrieval (ISMIR), 2024)
Carnatic music is a style of South Indian art music whose analysis using computational methods is an active area of research in Music Information Research (MIR). A core, open dataset for such analysis is the Saraga dataset, ...
Narang, Jyoti; Tamer, Nazif Can; Vega, Viviana De La; Serra, Xavier(International Society for Music Information Retrieval (ISMIR), 2024)
Musical dynamics form a core part of expressive singing
voice performances. However, automatic analysis of musical dynamics for singing voice has received limited attention partly due to the scarcity of suitable datasets ...
The acoustic environment induces emotions in human listeners.
To describe such emotions, ISO-12913 defines pleasantness and
eventfulness as orthogonal properties that characterise urban soundscapes. In this paper, we ...
Batlle-Roca, Roser; Liao, Wei-Hsiang; Serra, Xavier; Mitsufuji, Yuki; Gómez Gutiérrez, Emilia, 1975-(International Society for Music Information Retrieval (ISMIR), 2024)
Recent advancements in music generation are raising multiple concerns about the implications of AI in creative music processes, current business models and impacts related
to intellectual property management. A relevant ...
Cardiovascular magnetic resonance (CMR) has become a key imaging modality in clinical cardiology practice due to its unique capabilities for non-invasive imaging of the cardiac chambers and great vessels. A wide range of ...
The cartilaginous endplates (CEP) are key components of the intervertebral disc (IVD) necessary for sustaining the nutrition of the disc while distributing mechanical loads and preventing the disc from bulging into the ...
This study addressed the debate on the primacy of syllable vs. segment (i.e., phoneme) as a functional unit of phonological encoding in syllabic languages by investigating both behavioral and neural responses of Dutch-Cantonese ...
Ozaki, Yuto; Rocamora, Martín; Gómez-Cañon, Juan Sebastián; Savage Patrick E.(American Association for the Advancement of Science (AAAS), 2024)
Both music and language are found in all known human societies, yet no studies have compared similarities and differences between song, speech, and instrumental music on a global scale. In this Registered Report, we analyzed ...
Reverberation is a key element in spatial audio perception, historically achieved with the use of analogue devices, such as plate and spring reverb, and in the last decades with digital signal processing techniques that ...
Barrón Cedeño, Alberto; Alam, Firoj; Struß, Julia Maria; Nakov, Preslav; Chakraborty, Tanmoy; Elsayed, Tamer; Przybyła, Piotr; Caselli, Tommaso; San Martino, Giovanni da; Haouari, Fatima; Hasanain, Maram; Li, Chengkai; Piskorski, Jakub; Ruggeri, Federico; Song, Xingyi(Springer, 2024)
We describe the seventh edition of the CheckThat! lab, part of the 2024 Conference and Labs of the Evaluation Forum (CLEF). Previous editions of CheckThat! focused on the main tasks of the information verification pipeline: ...
A central issue in modern cities is providing inclusive transportation services for people with reduced mobility. In particular, Barcelona is offering a public door-to-door pickup transportation service complementary to ...