Search Results for author: Valentina Presutti

Found 23 papers, 5 papers with code

ChordSync: Conformer-Based Alignment of Chord Annotations to Music Audio

no code implementations1 Aug 2024 Andrea Poltronieri, Valentina Presutti, Martín Rocamora

In this paper, we introduce ChordSync, a novel conformer-based model designed to seamlessly align chord annotations with audio, eliminating the need for weak alignment.

Diversity Dynamic Time Warping +2

Situated Ground Truths: Enhancing Bias-Aware AI by Situating Data Labels with SituAnnotate

no code implementations10 Jun 2024 Delfina Sol Martinez Pandiani, Valentina Presutti

In the contemporary world of AI and data-driven applications, supervised machines often derive their understanding, which they mimic and reproduce, through annotations--typically conveyed in the form of words or labels.

Stitching Gaps: Fusing Situated Perceptual Knowledge with Vision Transformers for High-Level Image Classification

no code implementations29 Feb 2024 Delfina Sol Martinez Pandiani, Nicolas Lazzari, Valentina Presutti

In this work, we leverage situated perceptual knowledge of cultural images to enhance performance and interpretability in AC image classification.

Image Classification

Sandra -- A Neuro-Symbolic Reasoner Based On Descriptions And Situations

no code implementations1 Feb 2024 Nicolas Lazzari, Stefano De Giorgis, Aldo Gangemi, Valentina Presutti

This paper presents sandra, a neuro-symbolic reasoner combining vectorial representations with deductive reasoning.

The Music Meta Ontology: a flexible semantic model for the interoperability of music metadata

no code implementations7 Nov 2023 Jacopo de Berardinis, Valentina Anita Carriero, Albert Meroño-Peñuela, Andrea Poltronieri, Valentina Presutti

The semantic description of music metadata is a key requirement for the creation of music datasets that can be aligned, integrated, and accessed for information retrieval and knowledge discovery.

Information Retrieval Retrieval

Seeing the Intangible: Survey of Image Classification into High-Level and Abstract Categories

no code implementations21 Aug 2023 Delfina Sol Martinez Pandiani, Valentina Presutti

The field of Computer Vision (CV) is increasingly shifting towards ``high-level'' visual sensemaking tasks, yet the exact nature of these tasks remains unclear and tacit.

Classification Clustering +2

The Music Annotation Pattern

1 code implementation30 Mar 2023 Jacopo de Berardinis, Albert Meroño-Peñuela, Andrea Poltronieri, Valentina Presutti

The annotation of music content is a complex process to represent due to its inherent multifaceted, subjectivity, and interdisciplinary nature.

Automatic Modeling of Social Concepts Evoked by Art Images as Multimodal Frames

1 code implementation14 Oct 2021 Delfina Sol Martinez Pandiani, Valentina Presutti

Social concepts referring to non-physical objects--such as revolution, violence, or friendship--are powerful tools to describe, index, and query the content of visual data, including ever-growing collections of art images from the Cultural Heritage (CH) field.

Pattern-based Visualization of Knowledge Graphs

no code implementations24 Jun 2021 Luigi Asprino, Christian Colonna, Misael Mongiovì, Margherita Porena, Valentina Presutti

We present a novel approach to knowledge graph visualization based on ontology design patterns.

Knowledge Graphs

Extraction of common conceptual components from multiple ontologies

1 code implementation24 Jun 2021 Luigi Asprino, Valentina Anita Carriero, Valentina Presutti

Understanding large ontologies is still an issue, and has an impact on many ontology engineering tasks.

An Ontology Design Pattern for representing Recurrent Situations

no code implementations1 Jan 2021 Valentina Anita Carriero, Aldo Gangemi, Andrea Giovanni Nuzzolese, Valentina Presutti

In this paper, we present an Ontology Design Pattern for representing situations that recur at regular periods and share some invariant factors, which unify them conceptually: we refer to this set of recurring situations as recurrent situation series.

Knowledge Graphs Evolution and Preservation -- A Technical Report from ISWS 2019

no code implementations22 Dec 2020 Nacira Abbas, Kholoud Alghamdi, Mortaza Alinam, Francesca Alloatti, Glenda Amaral, Claudia d'Amato, Luigi Asprino, Martin Beno, Felix Bensmann, Russa Biswas, Ling Cai, Riley Capshaw, Valentina Anita Carriero, Irene Celino, Amine Dadoun, Stefano De Giorgis, Harm Delva, John Domingue, Michel Dumontier, Vincent Emonet, Marieke van Erp, Paola Espinoza Arias, Omaima Fallatah, Sebastián Ferrada, Marc Gallofré Ocaña, Michalis Georgiou, Genet Asefa Gesese, Frances Gillis-Webber, Francesca Giovannetti, Marìa Granados Buey, Ismail Harrando, Ivan Heibi, Vitor Horta, Laurine Huber, Federico Igne, Mohamad Yaser Jaradeh, Neha Keshan, Aneta Koleva, Bilal Koteich, Kabul Kurniawan, Mengya Liu, Chuangtao Ma, Lientje Maas, Martin Mansfield, Fabio Mariani, Eleonora Marzi, Sepideh Mesbah, Maheshkumar Mistry, Alba Catalina Morales Tirado, Anna Nguyen, Viet Bach Nguyen, Allard Oelen, Valentina Pasqual, Heiko Paulheim, Axel Polleres, Margherita Porena, Jan Portisch, Valentina Presutti, Kader Pustu-Iren, Ariam Rivas Mendez, Soheil Roshankish, Sebastian Rudolph, Harald Sack, Ahmad Sakor, Jaime Salas, Thomas Schleider, Meilin Shi, Gianmarco Spinaci, Chang Sun, Tabea Tietz, Molka Tounsi Dhouib, Alessandro Umbrico, Wouter van den Berg, Weiqin Xu

Although linked open data (LOD) is one knowledge graph, it is the closest realisation (and probably the only one) to a public FAIR Knowledge Graph (KG) of everything.

Common Sense Reasoning Knowledge Graphs

A Reference Software Architecture for Social Robots

no code implementations9 Jul 2020 Luigi Asprino, Paolo Ciancarini, Andrea Giovanni Nuzzolese, Valentina Presutti, Alessandro Russo

The ultimate goal of this work is to establish a common ground based on a reference software architecture to allow to easily reuse robotic software components in order to rapidly develop, implement, and personalise Social Robots.

Using altmetrics for detecting impactful research in quasi-zero-day time-windows: the case of COVID-19

1 code implementation13 Apr 2020 Erik Boetto, Maria Pia Fantini, Aldo Gangemi, Davide Golinelli, Manfredi Greco, Andrea Giovanni Nuzzolese, Valentina Presutti, Flavia Rallo

This sample is used for building a knowledge graph that represents the knowledge about papers and indicators formally.

Digital Libraries Social and Information Networks

Pattern-based design applied to cultural heritage knowledge graphs

no code implementations18 Nov 2019 Valentina Anita Carriero, Aldo Gangemi, Maria Letizia Mancinelli, Andrea Giovanni Nuzzolese, Valentina Presutti, Chiara Veninata

This paper presents ArCo and describes how to apply XD to the development and validation of a CH knowledge graph, also detailing the (intellectual) process implemented for matching the encountered modelling problems to ODPs.

Knowledge Graphs

SQuAP-Ont: an Ontology of Software Quality Relational Factors from Financial Systems

no code implementations4 Sep 2019 Paolo Ciancarini, Andrea Giovanni Nuzzolese, Valentina Presutti, Daniel Russo

The SQuAP model (Software Quality, Architecture, Process) describes twenty-eight main factors that impact on software quality in banking systems, and each factor is described as a relation among some characteristics from the three ISO standards.

Observing LOD using Equivalent Set Graphs: it is mostly flat and sparsely linked

no code implementations19 Jun 2019 Luigi Asprino, Wouter Beek, Paolo Ciancarini, Frank van Harmelen, Valentina Presutti

This paper presents an empirical study aiming at understanding the modeling style and the overall semantic structure of Linked Open Data.

Knowledge Graphs

ArCo: the Italian Cultural Heritage Knowledge Graph

no code implementations7 May 2019 Valentina Anita Carriero, Aldo Gangemi, Maria Letizia Mancinelli, Ludovica Marinucci, Andrea Giovanni Nuzzolese, Valentina Presutti, Chiara Veninata

ArCo is the Italian Cultural Heritage knowledge graph, consisting of a network of seven vocabularies and 169 million triples about 820 thousand cultural entities.

Semantic Role Labeling for Knowledge Graph Extraction from Text

no code implementations4 Nov 2018 Mehwish Alam, Aldo Gangemi, Valentina Presutti, Diego Reforgiato Recupero

This paper introduces TakeFive, a new semantic role labeling method that transforms a text into a frame-oriented knowledge graph.

Dependency Parsing Semantic Role Labeling

Amnestic Forgery: an Ontology of Conceptual Metaphors

no code implementations30 May 2018 Aldo Gangemi, Mehwish Alam, Valentina Presutti

This paper presents Amnestic Forgery, an ontology for metaphor semantics, based on MetaNet, which is inspired by the theory of Conceptual Metaphor.

Empirical Analysis of Foundational Distinctions in Linked Open Data

1 code implementation26 Mar 2018 Luigi Asprino, Valerio Basile, Paolo Ciancarini, Valentina Presutti

For example, distinctions such as whether an entity is inherently a class or an individual, or whether it is a physical object or not, are hardly expressed in the data, although they have been largely studied and formalised by foundational ontologies (e. g. DOLCE, SUMO).

Common Sense Reasoning Natural Language Understanding +1

Cannot find the paper you are looking for? You can Submit a new open access paper.