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Artigo Acesso aberto Revisado por pares

Francesco Amigoni, Jacopo Banfi, Nicola Basilico,

Exploration of initially unknown environments is an online task in which autonomous mobile robots coordinate themselves to efficiently discover free spaces and obstacles. Several efforts have been devoted to study coordinated multirobot exploration assuming that communication is possible between any two locations. The problem of developing multirobot systems for effective exploration in the presence of communication constraints, despite its remarkable practical relevance, is comparably much less ...

Tópico(s): Mobile Agent-Based Network Management

2017 - Institute of Electrical and Electronics Engineers | IEEE Intelligent Systems

Capítulo de livro

Francesco Amigoni, Jacopo Banfi, Nicola Basilico, Ioannis Rekleitis, Alberto Quattrini Li,

Multirobot systems for exploring initially unknown environments are often subject to communication constraints, due to the limited range of their transmission devices and to mission requirements. In order to make decisions about where the robots should move, a communication map that encodes knowledge of the locations from which communication is possible is usually employed. Typically, simple line of sight or circle communication models (that are rather independent of the specific environment in which ...

Tópico(s): Modular Robots and Swarm Intelligence

2019 - Springer International Publishing | Springer proceedings in advanced robotics

Artigo Acesso aberto Revisado por pares

Brendan Dooley, Shearer West,

... century Shearer West 2. Friends serving itinerant muses: Jacopo Amigoni and Farinelli in Europe Leslie Griffin Hennessey 3. ...

Tópico(s): Historical Art and Culture Studies

2001 - Oxford University Press | The American Historical Review

Artigo Revisado por pares

John B. Shipley,

... Paolo Veronese and Annibale Carracci, both dead, and Jacopo Amigoni, still quite alive in 1742 and only recently ...

Tópico(s): Historical Art and Culture Studies

1968 - Johns Hopkins University Press | Eighteenth-Century Studies

Artigo

Martina Manfredi,

... in London (ca. 1729–39), the Venetian painter Jacopo Amigoni lived in Silver Street (now Beak Street), near ...

Tópico(s): Historical Art and Culture Studies

2005 - Burlington Magazine Publications | Burlington magazine/˜The œBurlington magazine

Artigo Revisado por pares

Ingrid Böhn‐Jullander,

Tópico(s): Historical and Archaeological Studies

1979 - Taylor & Francis | Konsthistorisk tidskrift/Journal of Art History

Artigo Revisado por pares

Gillen D’Arcy Wood,

... of opera superstars from the mid-eighteenth century, Jacopo Amigoni places the castrato, Farinelli, at center stage, with ...

Tópico(s): Folklore, Mythology, and Literature Studies

2004 - Johns Hopkins University Press | ELH

Artigo Revisado por pares

Jacopo Banfi, Nicola Basilico, Francesco Amigoni,

The most tight intractability results for graph-based Multirobot Path Planning (MPP), proven recently, state that time-optimal and distance-optimal MPP problems are NP-hard on planar graphs. In this letter, we go one step further for what concerns the time-optimal objectives, and prove that such problems remain NP-hard when restricting the planar graph to a 2D grid graph with holes, which is a discretization widely used in robotics. Our reduction (from the Boolean satisfiability problem) cannot be ...

Tópico(s): Modular Robots and Swarm Intelligence

2017 - Institute of Electrical and Electronics Engineers | IEEE Robotics and Automation Letters

Artigo Acesso aberto Revisado por pares

Jacopo Banfi, Nicola Basilico, Francesco Amigoni,

In several multirobot applications in which communication is limited, the mission could require the robots to iteratively take coordinated joint decisions on how to spread out in the environment and on how to reconnect with each other to share data and compute plans. Exploration and surveillance are examples of these applications. In this paper, we consider the problem of computing robots' paths on a graph-represented environment for restoring connections at minimum traveling cost. We call it the ...

Tópico(s): Robotic Path Planning Algorithms

2018 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Robotics

Artigo Acesso aberto

Davide Tateo, Jacopo Banfi, Alessandro Riva, Francesco Amigoni, Andrea Bonarini,

In the Multiagent Connected Path Planning problem (MCPP), a team of agents moving in a graph-represented environment must plan a set of start-goal joint paths which ensures global connectivity at each time step, under some communication model. The decision version of this problem asking for the existence of a plan that can be executed in at most a given number of steps is claimed to be NP-complete in the literature. The NP membership proof, however, is not detailed. In this paper, we show that, in ...

Tópico(s): Mobile Agent-Based Network Management

2018 - Association for the Advancement of Artificial Intelligence | Proceedings of the AAAI Conference on Artificial Intelligence

Artigo Revisado por pares

Isabella Zuralski-Yeager,

... by Francesco Guardi, and two pendant paintings by Jacopo Amigoni (fig. 9).32Fig. 9. Invoice dated 18 July ... by Francesco Guardi, and two pendant paintings by Jacopo Amigoni. Los Angeles, Getty Research Institute, 2001.M.5, ...

Tópico(s): Art, Politics, and Modernism

2019 - University of Chicago Press | Getty Research Journal

Artigo Acesso aberto Revisado por pares

Jacopo Banfi, Alberto Quattrini Li, Ioannis Rekleitis, Francesco Amigoni, Nicola Basilico,

During several applications, such as search and rescue, robots must discover new information about the environment and, at the same time, share operational knowledge with a base station through an ad hoc network. In this paper, we design exploration strategies that allow robots to coordinate with teammates to form such a network in order to satisfy recurrent connectivity constraints—that is, data must be shared with the base station when making new observations at the assigned locations. Current ...

Tópico(s): Optimization and Search Problems

2017 - Springer Science+Business Media | Autonomous Robots

Artigo Acesso aberto Revisado por pares

Jacopo Banfi, Jérôme Guzzi, Francesco Amigoni, Eduardo Feo Flushing, Alessandro Giusti, Luca Maria Gambardella, Gianni A. Di,

Cooperative Multi-Robot Observation of Multiple Moving Targets (CMOMMT) denotes a class of problems in which a set of autonomous mobile robots equipped with limited-range sensors keep under observation a (possibly larger) set of mobile targets. In the existing literature, it is common to let the robots cooperatively plan their motion in order to maximize the average targets' detection rate, defined as the percentage of mission steps in which a target is observed by at least one robot. We present a ...

Tópico(s): Target Tracking and Data Fusion in Sensor Networks

2018 - Springer Science+Business Media | Autonomous Robots

Artigo Acesso aberto Revisado por pares

Enrico Lucchese,

... visibile nel più tardo Ritratto di gruppo di Jacopo Amigoni, con Metastasio, i cantanti Castellini e Farinelli e ...

Tópico(s): Historical and Literary Analyses

2008 - Aix-Marseille University | Italies

Artigo Acesso aberto Revisado por pares

Alberto Quattrini Li, Phani Krishna Penumarthi, Jacopo Banfi, Nicola Basilico, Jason M. O’Kane, Ioannis Rekleitis, Srihari Nelakuditi, Francesco Amigoni,

This paper tackles the problem of constructing a communication map of a known environment using multiple robots. A communication map encodes information on whether two robots can communicate when they are at two arbitrary locations and plays a fundamental role for a multi-robot system deployment to reliably and effectively achieve a variety of tasks, such as environmental monitoring and exploration. Previous work on communication map building typically considered only scenarios with a fixed base ...

Tópico(s): Target Tracking and Data Fusion in Sensor Networks

2019 - Springer Science+Business Media | Autonomous Robots

Artigo Revisado por pares

Alessandro Riva, Arlind Rufi, Jacopo Banfi, Francesco Amigoni,

In several applications, a robot moving from a start to a goal location is required to gather data along its path (e.g., a video feed in a monitoring scenario). The robot can have at its disposal only a limited amount of memory to store the collected data, in order to contain costs or to avoid that sensitive data fall into the hands of an attacker. This poses the need of periodically delivering the data to a Base Station (BS) through a deployed communication infrastructure that, in general, is not ...

Tópico(s): Complexity and Algorithms in Graphs

2019 - Elsevier BV | Robotics and Autonomous Systems

Capítulo de livro Acesso aberto

Marta Romeo, Jacopo Banfi, Nicola Basilico, Francesco Amigoni,

In multirobot patrolling, aRomeo, Marta teamBanfi, Jacopo ofBasilico, Nicola robots isAmigoni, Francesco deployed in an environment with the aim of keeping under observation a set of locations of interest. In several realistic mission scenarios, only human operators sitting at a base station are able to assess the situation on the basis of data sent by robots. Examples include watching pictures or video streams to detect intruders and correlating measurements to detect leaks of contaminants. We ...

Tópico(s): Optimization and Search Problems

2018 - Springer International Publishing | Springer proceedings in advanced robotics

Artigo

Eva Kirmeier, Lars I. Eriksson, Heidrun Lewald, Malin Jonsson Fagerlund, Andreas Hoeft, Markus W. Hollmann, Claude Meistelman, Jennifer M. Hunter, Kurt Ulm, Manfred Blobner, A. Abad‐Gurumeta, Caroline Abernethy, Abigail Patrick, Kira Achaibar, Emily Adam, Arash Afshari, M. Elizabeth Agudelo Montoya, Fatma Nur Akgün, Gabriele Aletti, Neslihan Alkış, Katie Allan, Ashley Allan, Bernard Allaouchiche, Clare Allcock, Emőke Almásy, Isobel Amey, Maria Amigoni, E W Andersen, Peder Andersson, N. N. Anipchenko, Pedro E. Antunes, Earlene Armstrong, Tayyba Naz Aslam, Bjorn Aslin, José Pedro Assunção, Julia Ausserer, Mary Avvai, Nahla M. Awad, Begoña Ayas Montero, Mercedes Ayuso, Patrícia Ribeiro Azevedo, Victoria Badarau, Roxana Badescu, Martina Baiardo Redaelli, C.R.W. Baird, Yolanda Baird, Tim Baker, Packianathaswamy Balaji, C Bălan, Alina Balandin, Carmen Balescu-Arion, Vilda Baliulienė, Jorge Baltasar Isabel, Saif Nasr Baluch, Daniela Bandrabur, Carla Bankewitz, Katrina Barber, Francesco Barbera, Helena Barcraft-Barnes, Valentina Barletti, Gill Barnett, Kirsty Baron, Ana Correia de Barros, Victoria Barsan, Pauline Bartlett, Chrysanthi Batistaki, Georg Baumgarten, Volkan Baytaş, Nigel Beauchamp, I.A. Becerra Cayetano, Stephanie Bell, Mattia Bellandi, Alessandro Belletti, Julio Belmonte Cuenca, Adela Benítez-Cano, Luigi Beretta, Marc Moritz Berger, Nicole Bergmann, Kristina Bergmark, María Bermúdez López, Monika Bernotaite, Charlotte J. P. Beurskens, Heena Bidd, Francesca Bifulco, Elena Bignami, Aleksandar Bilic, Diana Bilskienė, Petra Bischoff, Luke Bishop, Therese Bjonness, Hether Blaylock, Kate L. Blethyn, Thomas Blincoe, Ivan Blokhin, N Blunt, Christa Boer, Grégory Bois, Eleonora Bonicolini, Joanna Booth, Miroslawa Borecka-Kedzierska, Katarina Borstnar, Michał Borys, Emmanuel Boselli, Lionel Bouvet, R. Arthur Bouwman, Leonora Bowen, Sarah Bowrey, Leigh Boxall, Teodora Božić, Tom Bradley, Teresa Branco, Luca Brazzi, Marcella Brazzoni, Tracy Brear, N. Brogly, Farooq Brohi, Jacob Broms, Andrius Bubliauskas, Gea Erika Bucolo, Hartmut Buerkle, Donal J. Buggy, Wolfgang Bühre, Tomas Bukauskas, Francesco Butturini, Anders Byttner, Itahísa Cabrera Díaz, Adriana Calderón, Ricardo Calhau, Angel Callejo, Guy Cammu, Manuela Campesato, Özlem Selvi Can, Margarida Candeias, Andreea Cantor, Elsa Carise, Cristina Carmona, Joana Carreteiro, Cosima Carrieri, Anna Carter, M. Casal, Irene Casanova, Marco Cascella, Luis M. Casero, Guiseppina Maria Casiraghi, Laila Castelo-Branco, Carlos Castro Arranz, Daniela Cernea, Jesoporiol Cervantes, Ben Chandler, Robert Charnock, Aikaterini Chatzimicali, Elane Chinery, Ahmed Chishti, Priyakam Chondhury, Emily Christie, George Christodoudiles, Stefano Ciardo, Luminata Cimpeanu, I. Cîndea, Gilda Cinnella, Sebastian Clark, Matthew Clayton, Simona Cocu, Thomas Collyer, Carie Colvin, Sean Cope, Filomena Copeta, Sanda-Maria Copotoiu, Filinto Correia de Barros, Ruggero M. Corso, Andrea Cortegiani, Gabriela Costa, Amanda Cowton, Nicolas Cox, James A. Craig, V Cricca, John Cronin, M. Chollopetz da Cunha, Arturo Cuomo, Katherine Curley, Mirosław Czuczwar, Domenika Dabrowska, Sabrine Damster, Marc Danguy des Déserts, Aura Daniliuc, Thomas Danninger, Imad Darwish, Corina Dascalu, Kirsty Davies, Simon Davies, Hans D. de Boer, Adelisa De Flaviis, Gabrielle de Selincourt, Cristian Deana, B. Debaene, Gabor Debreceni, Jatin Dedhia, Isabel Delgado Garcia, Giorgio Della Rocca, Llana Delroy-Buelles, Tejal Desai, P. Dhillon, Ida Di Giacinto, P. Di Mauro, Tamara V. Diaz Gomez, Aleksandar Dimitrovski, Vesna Dinić, Dan Sebastian Dîrzu, Mona Britt Divander, Janez Dolinar, Susana Domingues, James Doolan, Charlotte Downes, Nicoleta Alice Drăgoescu, Gabriela Droc, Elisabeth Dum, A Dumitrescu, Louise Duncan, Paula Dzurňáková, Susanne Eberl, Jayne Edwards, Mark Edwards, Kim Ekelund, Patrik Ekengren, Eyad Elghouty, Richard K. Ellerkmann, Helen Ellis, Andreas Elme, Thomas Ernst, C.L. Errando, Simao Estenes, Callis Ewaldsson, Nahla Farid, James Featherstone, Daniela Febres, С. А. Федоров, Johanna Feggeler, Feijten Prisca, Tobias Fellmann, Juan Fernández Candil, Ana Fernandez Castineira, Juan Fernández Castineira, Aruna Fernando, Carlos Ferrando, Leónia Ferreira, Patrick Ferreira, Anders Christian Feyling, Daniela Filipescu, Andreas Fleischer, Leda Floris, Urs Foerster, Benjamin D. Fox, Uwe Franke, Denis Frasca, Christian Frey, Victoria Frost, Giorgio Fullin, Jacopo Fumagalli, Julie Furneval, Maurizio Fusari, Stuart Gallacher, S. V. Galushka, Giorgio Gambale, Irene Gambino, M. L. García-Pérez, Sanjeev Garg, Justyna Garlak, Željka Gavranović, Roman Gavrilov, Lames Gaynor, Agreta Gecaj-Gashi, Maria Georghiou, Bozena Gerjevic, Gudrun Gferer, Antonino Giarratano, Andrew Gibson, Vanja Gievski, Julian Giles, Lars Gillberg, Katarzyna Gilowska, Fernando Rodríguez, Antonio Gioia, Cecilia Giovannoni, Vandana Girotra, Dimitrios Gkinas, George Gkiokas, Daniela Godoroja, Ulrich Goebel, Vandana Goel, M. Velasco González, Tatjana Goranović, Ewa Górnik-Właszczuk, Smita Gosavi, peter Gottfridsson, André Gottschalk, Manuel Granell,

Summary Background Results from retrospective studies suggest that use of neuromuscular blocking agents during general anaesthesia might be linked to postoperative pulmonary complications. We therefore aimed to assess whether the use of neuromuscular blocking agents is associated with postoperative pulmonary complications. Methods We did a multicentre, prospective observational cohort study. Patients were recruited from 211 hospitals in 28 European countries. We included patients (aged ≥18 years) who received ...

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