Ara es mostren els items 227-240 de 240

    • Understanding the design-space of sparse/dense multiphase GNN dataflows on spatial accelerators 

      Garg, Raveesh; Qin, Eric; Muñoz Martínez, Francisco; Guirado Liñan, Robert; Jain, Akshay; Abadal Cavallé, Sergi; Abellán Miguel, José Luis; Acacio Sánchez, Manuel E.; Alarcón Cot, Eduardo José; Rajamanickam, Sivasankaran; Krishna, Tushar (Institute of Electrical and Electronics Engineers (IEEE), 2022)
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      Graph Neural Networks (GNNs) have garnered a lot of recent interest because of their success in learning representations from graph-structured data across several critical applications in cloud and HPC. Owing to their ...
    • Understanding the impact of on-chip communication on DNN accelerator performance 

      Guirado, Robert; Kwon, Hyoukjun; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi; Krishna, Tushar (2019)
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      Deep Neural Networks have flourished at an unprecedented pace in recent years. They have achieved outstanding accuracy in fields such as computer vision, natural language processing, medicine or economics. Specifically, ...
    • Understanding the modeling of computer network delays using neural networks 

      Mestres Sugrañes, Albert; Alarcón Cot, Eduardo José; Ji, Y.; Cabellos Aparicio, Alberto (Association for Computing Machinery (ACM), 2018)
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      Recent trends in networking are proposing the use of Machine Learning (ML) techniques for the control and operation of the network. In this context, ML can be used as a computer network modeling technique to build models ...
    • Unveiling nonlinear dynamics in resonant inductively coupled wireless power transfer 

      Bou Balust, Elisenda; El Aroudi, Abdelali; Fisher, Peter; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      Coupled magnetic resonance is considered to be a key enabling technology for mid-range wireless power transfer. Models and systems have hitherto considered linear resonators as underlying dynamics, thereby limiting practical ...
    • Up-to-date bibliography of current-mode design 

      Vidal López, Eva María; Alarcón Cot, Eduardo José; Gilbert, Barrie (2004-02)
      Article
      Accés restringit per política de l'editorial
      This article consists in an up-to-date bibliography on current-mode circuits. The purpose is to provide the reader with a comprehensive list of references directly related to this particular area of circuit design.
    • UPCSAT-1, demostrador CubeSat para observación terrestre 

      Jové Casulleras, Roger; Camps Carmona, Adriano José; Vall-Llossera Ferran, Mercedes Magdalena; Bou Balust, Elisenda; Ramos Castro, Juan José; Alarcón Cot, Eduardo José; Alonso Arroyo, Alberto (2013)
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      UPCSat-1, es el primer proyecto de la Universitat Politécnica de Catalunya para construir y lanzar un pico- satélite. El objetivo principal de este proyecto es construir, ensamblar, testear y poner en órbita baja ...
    • Use of terahertz photoconductive sources to characterize tunable graphene RF plasmonic antennas 

      Cabellos Aparicio, Alberto; Llatser Martí, Ignacio; Alarcón Cot, Eduardo José; Hsu, Allen; Palacios, Tomás (2015-03)
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      Graphene, owing to its ability to support plasmon polariton waves in the terahertz frequency range, enables the miniaturization and electrical tunability of antennas to allow wireless communications among nanosystems. One ...
    • WHYPE: a scale-out architecture with wireless over-the-air majority for scalable in-memory hyperdimensional computing 

      Guirado Liñan, Robert; Rahimi, Abbas; Karunaratne, Geethan; Alarcón Cot, Eduardo José; Sebastian, Abu; Abadal Cavallé, Sergi (2023-01-01)
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      Hyperdimensional computing (HDC) is an emerging computing paradigm that represents, manipulates, and communicates data using long random vectors known as hypervectors. Among different hardware platforms capable of executing ...
    • Will quantum computers scale without inter-chip comms? A structured design exploration to the monolithic vs distributed architectures quest 

      Rodrigo Muñoz, Santiago; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; García Almudéver, Carmen (Institute of Electrical and Electronics Engineers (IEEE), 2020)
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      Being a very promising technology, with impressive advances in the recent years, it is still unclear how quantum computing will scale to satisfy the requirements of its most powerful applications. Although continued progress ...
    • Wireless energy harvesting for autonomous reconfigurable intelligent surfaces 

      Ntontin, Konstantinos; Boulogeorgos, Alexandros Apostolos A.; Björnson, Emil; Martins, Wallace Alves; Kisseleff, Steven; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; Papazafeiropoulos, Anastasios; Lazarakis, Fotis; Chatzinotas, Symeon (Institute of Electrical and Electronics Engineers (IEEE), 2023-03)
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      Accés obert
      In the current contribution, we examine the feasibility of fully-energy-autonomous operation of reconfigurable intelligent surfaces (RIS) through wireless energy harvesting (EH) from incident information signals. Towards ...
    • Wireless nanosensor networks using graphene-based nano-antennas 

      Abadal Cavallé, Sergi; Jornet Montaña, Josep Miquel; Llatser Martí, Ignacio; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Akyildiz, Ian F. (2011)
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    • WiSync: an architecture for fast synchronization through on-chip wireless communication 

      Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Torrellas, Josep (2016-04-01)
      Article
      Accés obert
      In shared-memory multiprocessing, fine-grain synchronization is challenging because it requires frequent communication. As technology scaling delivers larger manycore chips, such pattern is expected to remain costly to ...
    • WiSync: an architecture for fast synchronization through on-chip wireless communication 

      Abadal Cavallé, Sergi; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Torrellas, Josep (Association for Computing Machinery (ACM), 2016)
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    • Workload characterization of programmable metasurfaces 

      Saeed, Taqwa; Abadal Cavallé, Sergi; Liaskos, Christos; Pitsillides, Andreas; Taghvaee, Hamidreza; Cabellos Aparicio, Alberto; Lestas, Marios; Alarcón Cot, Eduardo José (Association for Computing Machinery (ACM), 2019)
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      Metasurfaces are envisaged to play a key role in next-generation wireless systems due to their powerful control over electromagnetic waves. The last decade has witnessed huge advances in this regard, shifting from static ...