Zobrazeno 1 - 10
of 1 570
pro vyhledávání: '"A. Carpentiero"'
Communication-constrained algorithms for decentralized learning and optimization rely on local updates coupled with the exchange of compressed signals. In this context, differential quantization is an effective technique to mitigate the negative impa
Externí odkaz:
http://arxiv.org/abs/2406.18418
Autor:
Mudi, Rina, Carpentiero, Alessandro, Bollani, Monica, Barozzi, Mario, Debnath, Kapil, Chiappini, Andrea, N, Shivakiran Bhaktha B.
We report the existence of optical Tamm states (OTS) in inverse opal (IO) - based three-dimensional photonic crystal on a flat metal substrate, validated through both numerical simulations and experimental observations. Our fabrication approach for t
Externí odkaz:
http://arxiv.org/abs/2405.10701
In this work we derive the performance achievable by a network of distributed agents that solve, adaptively and in the presence of communication constraints, a regression problem. Agents employ the recently proposed ACTC (adapt-compress-then-combine)
Externí odkaz:
http://arxiv.org/abs/2304.03638
Autor:
Nassif, Roula, Vlaski, Stefan, Carpentiero, Marco, Matta, Vincenzo, Antonini, Marc, Sayed, Ali H.
In this paper, we consider decentralized optimization problems where agents have individual cost functions to minimize subject to subspace constraints that require the minimizers across the network to lie in low-dimensional subspaces. This constraine
Externí odkaz:
http://arxiv.org/abs/2209.07821
Autor:
Di Marco, Alessandro, Fabiani, Sergio, La Monaca, Fabio, Muleri, Fabio, Rankin, John, Soffitta, Paolo, Xie, Fei, Amici, Fabrizio, attinà, Primo, Bachetti, Matteo, Baldini, Luca, Barbanera, Mattia, Baumgartner, Wayne, Bellazzini, Ronaldo, Borotto, Fabio, Brez, Alessandro, Brienza, Daniele, Caporale, Ciro, Cardelli, Claudia, Carpentiero, Rita, Castellano, Simone, Castronuovo, Marco, Cavalli, Luca, Cavazzuti, Elisabetta, Ceccanti, Marco, Centrone, Mauro, Citraro, Saverio, Costa, Enrico, D'Alba, Elisa, D'Amico, Fabio, Del Monte, Ettore, Di Cosimo, Sergio, Di Lalla, Niccolò, Di Persio, Giuseppe, Donnarumma, Immacolata, Evangelista, Yuri, Ferrazzoli, Riccardo, Latronico, Luca, Lefevre, Carlo, Loffredo, Pasqualino, Lorenzi, Paolo, Lucchesi, Leonardo, Magazzù, Carlo, Magazzù, Guido, Maldera, Simone, Manfreda, Alberto, Mangraviti, Elio, Marengo, Marco, Matt, Giorgio, Mereu, Paolo, Minuti, Massimo, Morbidini, Alfredo, Mosti, Federico, Nasimi, Hikmat, Negri, Barbara, Nuti, Alessio, O'Dell, Stephen L., Orsini, Leonardo, Perri, Matteo, Pesce-Rollins, Melissa, Piazzolla, Raffaele, Pieraccini, Stefano, Pilia, Maura, Pinchera, Michele, Profeti, Alessandro, Puccetti, Simonetta, Ramsey, Brian D., Ratheesh, Ajay, Rubini, Alda, Santoli, Francesco, Sarra, Paolo, Scalise, Emanuele, Sciortino, Andrea, Sgrò, Carmelo, Spandre, Gloria, Tardiola, Marcello, Tennant, Allyn F., Tobia, Antonino, Trois, Alessio, Vimercati, Marco, Weisskopf, Martin C., Zanetti, Davide, Zanetti, Francesco
Publikováno v:
The Astronomical Journal 164 (2022) 103
IXPE (Imaging X-ray Polarimetry Explorer) is a NASA Small Explorer mission -- in partnership with the Italian Space Agency (ASI) -- dedicated to X-ray polarimetry in the 2--8 keV energy band. The IXPE telescope comprises three grazing incidence mirro
Externí odkaz:
http://arxiv.org/abs/2206.07582
Autor:
R. Pansini, S. Guzel, G. Morelli, F. Barsuglia, G. Penno, G. Catanzariti, A. Merico, M. G. Carpentiero, S. Camporeale, S. Campana
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-2-W4-2024, Pp 341-347 (2024)
The paper presents the acquisition and data processing approach for the Ground Penetrating Radar (GPR) and laser scanner surveys carried out within the SOS project (the acronym comes from ‘SOtto Siena’, in English ‘Beneath Siena’). SOS is a p
Externí odkaz:
https://doaj.org/article/f8b5dd6bb81045749fbc5ec34531af34
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 5, Pp 321-358 (2024)
We consider a network of agents that must solve an online optimization problem from continual observation of streaming data. To this end, the agents implement a distributed cooperative strategy where each agent is allowed to perform local exchange of
Externí odkaz:
https://doaj.org/article/84d912a90eaa4949892a62aae3b8e146
This work examines adaptive distributed learning strategies designed to operate under communication constraints. We consider a network of agents that must solve an online optimization problem from continual observation of streaming data. The agents i
Externí odkaz:
http://arxiv.org/abs/2112.02129
Autor:
Weisskopf, Martin C., Soffitta, Paolo, Baldini, Luca, Ramsey, Brian D., O'Dell, Stephen L., Romani, Roger W., Matt, Giorgio, Deininger, William D., Baumgartner, Wayne H., Bellazzini, Ronaldo, Costa, Enrico, Kolodziejczak, Jeffery J., Latronico, Luca, Marshall, Herman L., Muleri, Fabio, Bongiorno, Stephen D., Tennant, Allyn, Bucciantini, Niccolo, Dovciak, Michal, Marin, Frederic, Marscher, Alan, Poutanen, Juri, Slane, Pat, Turolla, Roberto, Kalinowski, William, Di Marco, Alessandro, Fabiani, Sergio, Minuti, Massimo, La Monaca, Fabio, Pinchera, Michele, Rankin, John, Sgro', Carmelo, Trois, Alessio, Xie, Fei, Alexander, Cheryl, Allen, D. Zachery, Amici, Fabrizio, Andersen, Jason, Antonelli, Angelo, Antoniak, Spencer, Attina', Primo, Barbanera, Mattia, Bachetti, Matteo, Baggett, Randy M., Bladt, Jeff, Brez, Alessandro, Bonino, Raffaella, Boree, Christopher, Borotto, Fabio, Breeding, Shawn, Brienza, Daniele, Bygott, H. Kyle, Caporale, Ciro, Cardelli, Claudia, Carpentiero, Rita, Castellano, Simone, Castronuovo, Marco, Cavalli, Luca, Cavazzuti, Elisabetta, Ceccanti, Marco, Centrone, Mauro, Citraro, Saverio, Amico, Fabio D', D'Alba, Elisa, Di Gesu, Laura, Del Monte, Ettore, Dietz, Kurtis L., Di Lalla, Niccolo', Di Persio, Giuseppe, Dolan, David, Donnarumma, Immacolata, Evangelista, Yuri, Ferrant, Kevin, Ferrazzoli, Riccardo, Ferrie, MacKenzie, Footdale, Joseph, Forsyth, Brent, Foster, Michelle, Garelick, Benjamin, Gunji, Shuichi, Gurnee, Eli, Head, Michael, Hibbard, Grant, Johnson, Samantha, Kelly, Erik, Kilaru, Kiranmayee, Lefevre, Carlo, Roy, Shelley Le, Loffredo, Pasqualino, Lorenzi, Paolo, Lucchesi, Leonardo, Maddox, Tyler, Magazzu, Guido, Maldera, Simone, Manfreda, Alberto, Mangraviti, Elio, Marengo, Marco, Marrocchesi, Alessandra, Massaro, Francesco, Mauger, David, McCracken, Jeffrey, McEachen, Michael, Mize, Rondal, Mereu, Paolo, Mitchell, Scott, Mitsuishi, Ikuyuki, Morbidini, Alfredo, Mosti, Federico, Nasimi, Hikmat, Negri, Barbara, Negro, Michela, Nguyen, Toan, Nitschke, Isaac, Nuti, Alessio, Onizuka, Mitch, Oppedisano, Chiara, Orsini, Leonardo, Osborne, Darren, Pacheco, Richard, Paggi, Alessandro, Painter, Will, Pavelitz, Steven D., Pentz, Christina, Piazzolla, Raffaele, Perri, Matteo, Pesce-Rollins, Melissa, Peterson, Colin, Pilia, Maura, Profeti, Alessandro, Puccetti, Simonetta, Ranganathan, Jaganathan, Ratheesh, Ajay, Reedy, Lee, Root, Noah, Rubini, Alda, Ruswick, Stephanie, Sanchez, Javier, Sarra, Paolo, Santoli, Francesco, Scalise, Emanuele, Sciortino, Andrea, Schroeder, Christopher, Seek, Tim, Sosdian, Kalie, Spandre, Gloria, Speegle, Chet O., Tamagawa, Toru, Tardiola, Marcello, Tobia, Antonino, Thomas, Nicholas E., Valerie, Robert, Vimercati, Marco, Walden, Amy L., Weddendorf, Bruce, Wedmore, Jeffrey, Welch, David, Zanetti, Davide, Zanetti, Francesco
Scheduled to launch in late 2021, the Imaging X-ray Polarimetry Explorer (IXPE) is a NASA Small Explorer Mission in collaboration with the Italian Space Agency (ASI). The mission will open a new window of investigation - imaging X-ray polarimetry. Th
Externí odkaz:
http://arxiv.org/abs/2112.01269
Autor:
Soffitta, Paolo, Baldini, Luca, Bellazzini, Ronaldo, Costa, Enrico, Latronico, Luca, Muleri, Fabio, Del Monte, Ettore, Fabiani, Sergio, Minuti, Massimo, Pinchera, Michele, Sgrò, Carmelo, Spandre, Gloria, Trois, Alessio, Amici, Fabrizio, Andersson, Hans, Attinà, Primo, Bachetti, Matteo, Barbanera, Mattia, Borotto, Fabio, Brez, Alessandro, Brienza, Daniele, Caporale, Ciro, Cardelli, Claudia, Carpentiero, Rita, Castellano, Simone, Castronuovo, Marco, Cavalli, Luca, Cavazzuti, Elisabetta, Ceccanti, Marco, Centrone, Mauro, Ciprini, Stefano, Citraro, Saverio, Amico, Fabio D', Alba, Elisa D', Di Cosimo, Sergio, Di Lalla, Niccolò, Di Marco, Alessandro, Di Persio, Giuseppe, Donnarumma, Immacolata, Evangelista, Yuri, Ferrazzoli, Riccardo, Hayato, Asami, Kitaguchi, Takao, La Monaca, Fabio, Lefevre, Carlo, Loffredo, Pasqualino, Lorenzi, Paolo, Lucchesi, Leonardo, Magazzu, Carlo, Maldera, Simone, Manfreda, Alberto, Mangraviti, Elio, Marengo, Marco, Matt, Giorgio, Mereu, Paolo, Morbidini, Alfredo, Mosti, Federico, Nakano, Toshio, Nasimi, Hikmat, Negri, Barbara, Nenonen, Seppo, Nuti, Alessio, Orsini, Leonardo, Perri, Matteo, Rollins, Melissa Pesce, Piazzolla, Raffaele, Pilia, Maura, Profeti, Alessandro, Puccetti, Simonetta, Rankin, John, Ratheesh, Ajay, Rubini, Alda, Santoli, Francesco, Sarra, Paolo, Scalise, Emanuele, Sciortino, Andrea, Tamagawa, Toru, Tardiola, Marcello, Tobia, Antonino, Vimercati, Marco, Xie, Fei
While X-ray Spectroscopy, Timing and Imaging have improved verymuch since 1962, when the first astronomical non-solar source was discovered, especially with the launch of Newton/X-ray Multi-Mirror Mission, Rossi/X-ray Timing Explorer and Chandra/Adva
Externí odkaz:
http://arxiv.org/abs/2108.00284