Search Results - "Vilalta, R"

Optimizing spectroscopic follow-up strategies for supernova photometric classification with active learning by Ishida, E E O, Beck, R, González-Gaitán, S, de Souza, R S, Krone-Martins, A, Barrett, J W, Kennamer, N, Vilalta, R, Burgess, J M, Quint, B, Vitorelli, A Z, Mahabal, A, Gangler, E

“…We report a framework for spectroscopic follow-up design for optimizing supernova photometric classification. The strategy accounts for the unavoidable…”
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A probabilistic approach to emission-line galaxy classification by de Souza, R. S., Dantas, M. L. L., Costa-Duarte, M. V., Feigelson, E. D., Killedar, M., Lablanche, P.-Y., Vilalta, R., Krone-Martins, A., Beck, R., Gieseke, F.

“…Abstract We invoke a Gaussian mixture model (GMM) to jointly analyse two traditional emission-line classification schemes of galaxy ionization sources: the…”
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Latency-aware resource orchestration in SDN-based packet over optical flexi-grid transport networks by Fichera, S., Martinez, R., Martini, B., Gharbaoui, M., Casellas, R., Vilalta, D R., Munoz, R., Castoldi, P.

“…In the upcoming 5G networks and following the emerging software-defined networking/network function virtualization (SDN/NFV) paradigm, demanded services will…”
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TAPI-enabled SDN control for partially disaggregated multi-domain (OLS) and multi-layer (WDM over SDM) optical networks [Invited] by Manso, C., Munoz, R., Yoshikane, N., Casellas, R., Vilalta, R., Martinez, R., Tsuritani, T., Morita, I.

“…Network operators are facing a critical issue on their optical transport networks to deploy 5G++ and Internet of Things services. They need to address the…”
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Experimental demonstration of an OpenFlow based software-defined optical network employing packet, fixed and flexible DWDM grid technologies on an international multi-domain testbed by Channegowda, M, Nejabati, R, Rashidi Fard, M, Peng, S, Amaya, N, Zervas, G, Simeonidou, D, Vilalta, R, Casellas, R, Martínez, R, Muñoz, R, Liu, L, Tsuritani, T, Morita, I, Autenrieth, A, Elbers, J P, Kostecki, P, Kaczmarek, P

“…Software defined networking (SDN) and flexible grid optical transport technology are two key technologies that allow network operators to customize their…”
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Exploring the spectroscopic diversity of Type Ia supernovae with dracula: a machine learning approach by Sasdelli, M., Ishida, E. E. O., Vilalta, R., Aguena, M., Busti, V. C., Camacho, H., Trindade, A. M. M., Gieseke, F., de Souza, R. S., Fantaye, Y. T., Mazzali, P. A.

“…The existence of multiple subclasses of Type Ia supernovae (SNe Ia) has been the subject of great debate in the last decade. One major challenge inevitably met…”
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Programmable VCSEL-based photonic system architecture for future agile Tb/s metro networks by Moreolo, M. Svaluto, Fabrega, J. M., Nadal, L., Martinez, R., Casellas, R., Vilchez, J., Munoz, R., Vilalta, R., Gatto, A., Parolari, P., Boffi, P., Neumeyr, C., Larrabeiti, D., Otero, G., Fernandez-Palacios, J. P.

“…To deal with the challenging requirements of metropolitan area networks (MANs), it is essential to design cost-effective systems that can support high capacity…”
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Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension by Munoz, R., Yoshikane, N., Vilalta, R., Fabrega, J. M., Rodriguez, L., Soma, D., Beppu, S., Sumita, S., Casellas, R., Martinez, R., Tsuritani, T., Morita, I.

“…Space division multiplexing (SDM) super-channels are the only way to guarantee a sustainable scaling of the optical line interface rate. High-capacity terabit…”
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Programmable SDN-enabled S-BVT based on hybrid electro-optical MCM by Nadal, L., Moreolo, M. Svaluto, Fabrega, J. M., Casellas, R., Vilchez, F. J., Martinez, R., Vilalta, R., Munoz, R.

“…A programmable software-defined networking- enabled (SDN-enabled) sliceable bit rate variable transceiver based on hybrid electro-optical multicarrier…”
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Experimental Assessment of Bulk Path Restoration in Multi-layer Networks Using PCE-based Global Concurrent Optimization by Castro, A., Martinez, R., Casellas, R., Velasco, L., Munoz, R., Vilalta, R., Comellas, J.

“…Generalized multi-protocol label switching-based multi-layer networks (MLN) combining packet and optical switching lead to jointly leverage intrinsic per-layer…”
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End-to-end service orchestration from access to backbone by Lopez, V., Gran Josa, J. M., Uceda, V., Slyne, F., Ruffini, M., Vilalta, R., Mayoral, A., Munoz, R., Casellas, R., Martinez, R.

“…The rise of new types of business models with service providers, content providers, and virtual network operators entering in competition with traditional…”
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Automatic Annotation of Planetary Surfaces With Geomorphic Labels by Ghosh, S., Stepinski, T.F., Vilalta, R.

“…In this paper, we present a methodology for automatic geomorphic mapping of planetary surfaces that incorporates machine-learning techniques. Our application…”
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Digital topography models for Martian surfaces by Stepinski, T., Vilalta, R.

“…We propose to use an unsupervised automated classification of topographic features on Mars in order to speed up geomorphic and geologic mapping of the planet…”
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Influenza A H1N1/2009 infection in pediatric solid organ transplant recipients by Gavaldà, J., Cabral, E., Alonso, E., Perez-Romero, P., Pérez, A., Quintero, J., Campins, M., Vilalta, R., Alonso, A., Len, O., Navarro, M., Nieto, J., Jara, P., Charco, R., Pahissa, A., Cordero, E.

“…Aim and method The aim of this study was to describe the clinical characteristics and outcome of pandemic influenza A H1N1/2009 (pH1N1) infection, in a…”
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Machine Learning Tools for Automatic Mapping of Martian Landforms by Stepinski, T., Vilalta, R., Ghosh, S.

“…Automated or semiautomated tools for Martian data analysis can substantially broaden the scope of scientific inquiry. Recognizing this opportunity, we've…”
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Delayed Graft Function Is Reduced With Antithymocyte Globulin Induction in Pediatric Kidney Transplantation by Vilalta, R, Lara, E, Madrid, A, Chocron, S, Vazquez, A, Casquero, A, Nieto, J

“…Abstract Reduction of delayed graft function (DGF) is critical to the success of renal transplantation. We report graft outcomes with antithymocyte globulin…”
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Assessment of a Latency-aware Routing and Spectrum Assignment Mechanism Based on Deep Reinforcement Learning by Hernandez-Chulde, C., Casellas, R., Martinez, R., Vilalta, R., Munoz, R.

“…We present a solution based on deep reinforcement learning (DRL) that jointly addresses spectrum allocation and latency constraint in EONs. The results show…”
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An efficient approach to external cluster assessment with an application to martian topography by Vilalta, R., Stepinski, T., Achari, M.

“…Automated tools for knowledge discovery are frequently invoked in databases where objects already group into some known (i.e., external) classification scheme…”
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Managing Network Slicing Resources Using Blockchain in a Multi-Domain Software Defined Optical Network Scenario by Alemany, P., Vilalta, R., Munoz, R., Martinez, R., Casellas, R.

“…This paper presents an experimental validation to use a peer-to-peer network composed of network slicing managers to manage and share optical network resources…”
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Telemetry-enabled Cloud-native Transport SDN Controller for Real-time Monitoring of Optical Transponders Using gNMI by Vilalta, R., Manso, C., Yoshikane, N., Munoz, R., Casellas, R., Martinez, R., Tsuritani, T., Morita, I.

“…This paper presents novel extensions for Cloud-native SDN controller for partially disaggregated optical networks that allow real-time monitoring of optical…”
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