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1,077 results on '"VENTO, MARIO"'

3. Combined Data Augmentation for HEp-2 Cells Image Classification

Author

Percannella, Gennaro, Petruzzello, Umberto, Tortorella, Francesco, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Foresti, Gian Luca, editor, Fusiello, Andrea, editor, and Hancock, Edwin, editor

Published
2024
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7. Detecting Abnormal Communication Patterns in IoT Networks Using Graph Neural Networks

Author

Carletti, Vincenzo, Foggia, Pasquale, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Vento, Mario, editor, Foggia, Pasquale, editor, Conte, Donatello, editor, and Carletti, Vincenzo, editor

Published
2023
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9. Highly Crowd Detection and Counting Based on Curriculum Learning

Author

Fotia, Lidia, Percannella, Gennaro, Saggese, Alessia, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Tsapatsoulis, Nicolas, editor, Lanitis, Andreas, editor, Pattichis, Marios, editor, Pattichis, Constantinos, editor, Kyrkou, Christos, editor, Kyriacou, Efthyvoulos, editor, Theodosiou, Zenonas, editor, and Panayides, Andreas, editor

Published
2023
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13. Artificial Intelligence and liver: Opportunities and barriers

Author

Brunetto, Maurizia Rossana, Bonino, Ferruccio, Montalti, Roberto, Campanile, Silvia, Persico, Marcello, Alvaro, Domenico, Santini, Silvano, Jr., Invernizzi, Pietro, Carbone, Marco, Masarone, Mario, Eccher, Albino, Siciliano, Bruno, Vento, Mario, Ficuciello, Fanny, Cabitza, Federico, Penasa, Simone, Donatelli, Piergiorgio, Balsano, Clara, Burra, Patrizia, Duvoux, Christophe, Alisi, Anna, Piscaglia, Fabio, and Gerussi, Alessio

Published
2023
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16. Learning sound representations using trainable COPE feature extractors

Author

Strisciuglio, Nicola, Vento, Mario, and Petkov, Nicolai

Subjects
Electrical Engineering and Systems Science - Audio and Speech Processing, Computer Science - Machine Learning, Computer Science - Sound
Abstract

Sound analysis research has mainly been focused on speech and music processing. The deployed methodologies are not suitable for analysis of sounds with varying background noise, in many cases with very low signal-to-noise ratio (SNR). In this paper, we present a method for the detection of patterns of interest in audio signals. We propose novel trainable feature extractors, which we call COPE (Combination of Peaks of Energy). The structure of a COPE feature extractor is determined using a single prototype sound pattern in an automatic configuration process, which is a type of representation learning. We construct a set of COPE feature extractors, configured on a number of training patterns. Then we take their responses to build feature vectors that we use in combination with a classifier to detect and classify patterns of interest in audio signals. We carried out experiments on four public data sets: MIVIA audio events, MIVIA road events, ESC-10 and TU Dortmund data sets. The results that we achieved (recognition rate equal to 91.71% on the MIVIA audio events, 94% on the MIVIA road events, 81.25% on the ESC-10 and 94.27% on the TU Dortmund) demonstrate the effectiveness of the proposed method and are higher than the ones obtained by other existing approaches. The COPE feature extractors have high robustness to variations of SNR. Real-time performance is achieved even when the value of a large number of features is computed., Comment: Accepted for publication in Pattern Recognition

Published
2019
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19. Imitation Learning for Autonomous Vehicle Driving: How Does the Representation Matter?

Author

Greco, Antonio, Rundo, Leonardo, Saggese, Alessia, Vento, Mario, Vicinanza, Antonio, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Sclaroff, Stan, editor, Distante, Cosimo, editor, Leo, Marco, editor, Farinella, Giovanni M., editor, and Tombari, Federico, editor

Published
2022
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22. Action recognition by learning pose representations

Author

Saggese, Alessia, Strisciuglio, Nicola, Vento, Mario, and Petkov, Nicolai

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Pose detection is one of the fundamental steps for the recognition of human actions. In this paper we propose a novel trainable detector for recognizing human poses based on the analysis of the skeleton. The main idea is that a skeleton pose can be described by the spatial arrangements of its joints. Starting from this consideration, we propose a trainable pose detector, that can be configured on a prototype skeleton in an automatic configuration process. The result of the configuration is a model of the position of the joints in the concerned skeleton. In the application phase, the joint positions contained in the model are compared with the ones of their homologous joints in the skeleton under test. The similarity of two skeletons is computed as a combination of the position scores achieved by homologous joints. In this paper we describe an action classification method based on the use of the proposed trainable detectors to extract features from the skeletons. We performed experiments on the publicly available MSDRA data set and the achieved results confirm the effectiveness of the proposed approach., Comment: Accepted at REACTS workshop (CAIP conference 2017)

Published
2017

24. Parallel Subgraph Isomorphism on Multi-core Architectures: A Comparison of Four Strategies Based on Tree Search

Author

Carletti, Vincenzo, Foggia, Pasquale, Greco, Antonio, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Torsello, Andrea, editor, Rossi, Luca, editor, Pelillo, Marcello, editor, Biggio, Battista, editor, and Robles-Kelly, Antonio, editor

Published
2021
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25. Predicting Polypharmacy Side Effects Through a Relation-Wise Graph Attention Network

Author

Carletti, Vincenzo, Foggia, Pasquale, Greco, Antonio, Roberto, Antonio, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Torsello, Andrea, editor, Rossi, Luca, editor, Pelillo, Marcello, editor, Biggio, Battista, editor, and Robles-Kelly, Antonio, editor

Published
2021
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26. Performance Assessment of Face Analysis Algorithms with Occluded Faces

Author

Greco, Antonio, Saggese, Alessia, Vento, Mario, Vigilante, Vincenzo, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Del Bimbo, Alberto, editor, Cucchiara, Rita, editor, Sclaroff, Stan, editor, Farinella, Giovanni Maria, editor, Mei, Tao, editor, Bertini, Marco, editor, Escalante, Hugo Jair, editor, and Vezzani, Roberto, editor

Published
2021
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28. A Challenging Voice Dataset for Robotic Applications in Noisy Environments

Author

Roberto, Antonio, Saggese, Alessia, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Vento, Mario, editor, and Percannella, Gennaro, editor

Published
2019
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29. A System for Controlling How Carefully Surgeons Are Cleaning Their Hands

Author

Greco, Luca, Percannella, Gennaro, Ritrovato, Pierluigi, Saggese, Alessia, Vento, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Vento, Mario, editor, and Percannella, Gennaro, editor

Published
2019
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30. MIVIABot: A Cognitive Robot for Smart Museum

Author

Saggese, Alessia, Vento, Mario, Vigilante, Vincenzo, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Vento, Mario, editor, and Percannella, Gennaro, editor

Published
2019
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32. A Quadratic Assignment Formulation of the Graph Edit Distance

Author

Bougleux, Sébastien, Brun, Luc, Carletti, Vincenzo, Foggia, Pasquale, Gaüzère, Benoit, and Vento, Mario

Subjects
Computer Science - Data Structures and Algorithms
Abstract

Computing efficiently a robust measure of similarity or dissimilarity between graphs is a major challenge in Pattern Recognition. The Graph Edit Distance (GED) is a flexible measure of dissimilarity between graphs which arises in error-tolerant graph matching. It is defined from an optimal sequence of edit operations (edit path) transforming one graph into an other. Unfortunately, the exact computation of this measure is NP-hard. In the last decade, several approaches have been proposed to approximate the GED in polynomial time, mainly by solving linear programming problems. Among them, the bipartite GED has received much attention. It is deduced from a linear sum assignment of the nodes of the two graphs, which can be efficiently computed by Hungarian-type algorithms. However, edit operations on nodes and edges are not handled simultaneously, which limits the accuracy of the approximation. To overcome this limitation, we propose to extend the linear assignment model to a quadratic one, for directed or undirected graphs having labelized nodes and edges. This is realized through the definition of a family of edit paths induced by assignments between nodes. We formally show that the GED, restricted to the paths in this family, is equivalent to a quadratic assignment problem. Since this problem is NP-hard, we propose to compute an approximate solution by an adaptation of the Integer Projected Fixed Point method. Experiments show that the proposed approach is generally able to reach a more accurate approximation of the optimal GED than the bipartite GED, with a computational cost that is still affordable for graphs of non trivial sizes.

Published
2015

35. Detecting Sounds of Interest in Roads with Deep Networks

Author

Foggia, Pasquale, Saggese, Alessia, Strisciuglio, Nicola, Vento, Mario, Vigilante, Vincenzo, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Ricci, Elisa, editor, Rota Bulò, Samuel, editor, Snoek, Cees, editor, Lanz, Oswald, editor, Messelodi, Stefano, editor, and Sebe, Nicu, editor

Published
2019
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36. Graph-Based Representations for Supporting Genome Data Analysis and Visualization: Opportunities and Challenges

Author

Carletti, Vincenzo, Foggia, Pasquale, Garrison, Erik, Greco, Luca, Ritrovato, Pierluigi, Vento, Mario, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Conte, Donatello, editor, Ramel, Jean-Yves, editor, and Foggia, Pasquale, editor

Published
2019
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37. A Parallel Algorithm for Subgraph Isomorphism

Author

Carletti, Vincenzo, Foggia, Pasquale, Ritrovato, Pierluigi, Vento, Mario, Vigilante, Vincenzo, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Conte, Donatello, editor, Ramel, Jean-Yves, editor, and Foggia, Pasquale, editor

Published
2019
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39. Introducing VF3: A New Algorithm for Subgraph Isomorphism

Author

Carletti, Vincenzo, Foggia, Pasquale, Saggese, Alessia, Vento, Mario, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Foggia, Pasquale, editor, Liu, Cheng-Lin, editor, and Vento, Mario, editor

Published
2017
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41. The VF3-Light Subgraph Isomorphism Algorithm: When Doing Less Is More Effective

Author

Carletti, Vincenzo, Foggia, Pasquale, Greco, Antonio, Saggese, Alessia, Vento, Mario, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Bai, Xiao, editor, Hancock, Edwin R., editor, Ho, Tin Kam, editor, Wilson, Richard C., editor, Biggio, Battista, editor, and Robles-Kelly, Antonio, editor

Published
2018
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45. Artificial Intelligence and liver: Opportunities and barriers

Author

Balsano, Clara, primary, Burra, Patrizia, additional, Duvoux, Christophe, additional, Alisi, Anna, additional, Piscaglia, Fabio, additional, Gerussi, Alessio, additional, Brunetto, Maurizia Rossana, additional, Bonino, Ferruccio, additional, Montalti, Roberto, additional, Campanile, Silvia, additional, Persico, Marcello, additional, Alvaro, Domenico, additional, Santini, Silvano, additional, Invernizzi, Pietro, additional, Carbone, Marco, additional, Masarone, Mario, additional, Eccher, Albino, additional, Siciliano, Bruno, additional, Vento, Mario, additional, Ficuciello, Fanny, additional, Cabitza, Federico, additional, Penasa, Simone, additional, and Donatelli, Piergiorgio, additional

Published
2023
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46. Benchmarking Two Algorithms for People Detection from Top-View Depth Cameras

Author

Carletti, Vincenzo, Del Pizzo, Luca, Percannella, Gennaro, Vento, Mario, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Battiato, Sebastiano, editor, Gallo, Giovanni, editor, Schettini, Raimondo, editor, and Stanco, Filippo, editor

Published
2017
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47. A Smartphone-Based System for Detecting Falls Using Anomaly Detection

Author

Carletti, Vincenzo, Greco, Antonio, Saggese, Alessia, Vento, Mario, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Battiato, Sebastiano, editor, Gallo, Giovanni, editor, Schettini, Raimondo, editor, and Stanco, Filippo, editor

Published
2017
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48. Real Time Fault Detection in Photovoltaic Cells by Cameras on Drones

Author

Arenella, Alessandro, Greco, Antonio, Saggese, Alessia, Vento, Mario, Hartmanis, Juris, Founding Editor, van Leeuwen, Jan, Series Editor, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Kobsa, Alfred, Series Editor, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Nierstrasz, Oscar, Series Editor, Pandu Rangan, C., Editorial Board Member, Sudan, Madhu, Series Editor, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Weikum, Gerhard, Series Editor, Vardi, Moshe Y, Series Editor, Goos, Gerhard, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Karray, Fakhri, editor, Campilho, Aurélio, editor, and Cheriet, Farida, editor

Published
2017
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50. Gender Recognition from Face Images Using a Fusion of SVM Classifiers

Author

Azzopardi, George, Greco, Antonio, Vento, Mario, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Campilho, Aurélio, editor, and Karray, Fakhri, editor

Published
2016
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