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Listar Artículos (Arquitectura y Tecnología de Computadores) por autor "Serrano Gotarredona, María Teresa"
Mostrando ítems 1-20 de 26
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Artículo
A 1.5 ns OFF/ON Switching-Time Voltage-Mode LVDS Driver/Receiver Pair for Asynchronous AER Bit-Serial Chip Grid Links With Up to 40 Times Event-Rate Dependent Power Savings
Zamarreño Ramos, Carlos; Kulkarni, Raghavendra; Silva Martínez, José; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2013)This paper presents a low power fast ON/OFF switchable voltage mode implementation of a driver/receiver pair intended ...
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A 32 x 32 Pixel Convolution Processor Chip for Address Event Vision Sensors With 155 ns Event Latency and 20 Meps Throughput
Camuñas Mesa, Luis Alejandro; Acosta Jiménez, Antonio José; Zamarreño Ramos, Carlos; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2011)This paper describes a convolution chip for event-driven vision sensing and processing systems. As opposed to conventional ...
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A CMOS-memristor hybrid system for implementing stochastic binary spike timing-dependent plasticity
Ahmadi-Farsani, Javad; Ricci, Saverio; Hashemkhani, Shahin; Ielmini, Daniele; Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa (Royal Society Publishing, 2022)This paper describes a fully experimental hybrid system in which a 4 × 4 memristive crossbar spiking neural network (SNN) ...
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A Digital Neuromorphic Realization of the 2-D Wilson Neuron Model
Nouri, Moslem; Hayati, Mohsen; Serrano Gotarredona, María Teresa; Abbott, Derek (IEEE Computer Society, 2019)This brief presents a piecewise linear approximation of the nonlinear Wilson (NW) neuron model for the realization of ...
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A Low-Power Current Mode Fuzzy-ART Cell
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2006)This paper presents a very large scale integration (VLSI) implementation of a low-power current-mode fuzzy-adaptive ...
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A memristive nanoparticle/organic hybrid synapstor for neuro-inspired computing.
Alibart, Fabien; Pleutin, Stéphane; Bichler, Olivier; Gamrat, Christian; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé; Vuillaume, Dominique (Wiley, 2011)A large effort is devoted to the research of new computing paradigms associated with innovative nanotechnologies that ...
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A modular current-mode high-precision winner-take-all circuit
Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 1995)In this paper we present a Winner-Take-All (WTA) circuit realized using current-mode circuit design techniques. The ...
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Active Perception with Dynamic Vision Sensors. Minimum Saccades with Optimum Recognition
Yousefzadeh, Amirreza; Orchard, Garrick; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers (IEEE), 2018)Vision processing with Dynamic Vision Sensors (DVS) is becoming increasingly popular. This type of bio-inspired vision ...
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An Accurate Automatic Quality-Factor Tuning Scheme for Second-Order LC Filters
Bahmani, Faramarz; Serrano Gotarredona, María Teresa; Sánchez Sinencio, Edgar (IEEE Computer Society, 2007)This paper presents a scheme to accurately tune the quality factor of second-order LC bandpass filters. The information ...
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An event-based classifier for Dynamic Vision Sensor and synthetic data
Stromatias, Evangelos; Soto, Miguel; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Frontiers Media, 2017)This paper introduces a novel methodology for training an event-driven classifier within a Spiking Neural Network (SNN) ...
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An Event-Driven Multi-Kernel Convolution Processor Module for Event-Driven Vision Sensors
Camuñas Mesa, Luis Alejandro; Zamarreño Ramos, Carlos; Linares Barranco, Alejandro; Acosta Jiménez, Antonio José; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2012)Event-Driven vision sensing is a new way of sensing visual reality in a frame-free manner. This is, the vision sensor (camera) ...
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An Instant-Startup Jitter-Tolerant Manchester- Encoding Serializer/Deserializer Scheme for Event-Driven Bit-Serial LVDS Interchip AER Links
Zamarreño Ramos, Carlos; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2011)This paper presents a serializer/deserializer scheme for asynchronous address event representation (AER) bit-serial interchip ...
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Asynchronous Spiking Neurons, the Natural Key to Exploit Temporal Sparsity
Yousefzadeh, Amirreza; Khoei, Mina A.; Hosseini, Sahar; Holanda, Priscila; Leroux, Sam; Moreira, Orlando; Tapson, Jonathan; Dhoedt, Bart; Simoens, Pieter; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE Computer Society, 2019)Inference of Deep Neural Networks for stream signal (Video/Audio) processing in edge devices is still challenging. Unlike ...
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Asynchronous Spiking Neurons, the Natural Key to Exploit Temporal Sparsity
Yousefzadeh, Amirreza; Khoei, Mina A.; Hosseini, Sahar; Holanda, Priscila; Leroux, Sam; Moreira, Orlando; Tapson, Jonathan; Dhoedt, Bart; Simoens, Pieter; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Institute of Electrical and Electronics Engineers (IEEE), 2019)Inference of Deep Neural Networks for stream signal (Video/Audio) processing in edge devices is still challenging. Unlike ...
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Artículo
CMOS Front End for Interfacing Spin-Hall Nano-Oscillators for Neuromorphic Computing in the GHz Range
Fiorelli, Rafaella; Peralías Macías, Eduardo; Méndez Romero, Roberto José; Rajabali, Mona; Kumar, Akash; Zahedinejad, Mohammad; Åkerman, Johan; Moradi, Farshad; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (MDPI, 2023-01)Spin-Hall-effect nano-oscillators are promising beyond the CMOS devices currently avail- able, and can potentially be ...
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Effect of Device Mismatches in Differential Oscillatory Neural Networks
Shamsi, Jafar; Avedillo de Juan, María José; Linares Barranco, Bernabé; Serrano Gotarredona, María Teresa (IEEE, 2023-02)Analog implementation of Oscillatory Neural Networks (ONNs) has the potential to implement fast and ultra-low-power computing ...
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Event-driven implementation of deep spiking convolutional neural networks for supervised classification using the SpiNNaker neuromorphic platform
Patiño Saucedo, Alberto; Rostro González, Horacio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Elsevier, 2020)Neural networks have enabled great advances in recent times due mainly to improved parallel computing capabilities in ...
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Event-Driven Stereo Visual Tracking Algorithm to Solve Object Occlusion
Camuñas Mesa, Luis Alejandro; Serrano Gotarredona, María Teresa; Ieng, Sio-Hoi; Benosman, Ryad B. (IEEE Computer Society, 2018)Object tracking is a major problem for many computer vision applications, but it continues to be computationally expensive. ...
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Liquid State Machine on SpiNNaker for Spatio-Temporal Classification Tasks
Patiño Saucedo, Alberto; Rostro González, Horacio; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (Frontiers Media S.A., 2022-03-14)Liquid State Machines (LSMs) are computing reservoirs composed of recurrently connected Spiking Neural Networks which have ...
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Neuromorphic Low-Power Inference on Memristive Crossbars With On-Chip Offset Calibration
Mohan, Charanraj; Camuñas Mesa, Luis Alejandro; Rosa, José M. de la; Vianello, Elisa; Serrano Gotarredona, María Teresa; Linares Barranco, Bernabé (IEEE, 2021-03)Monolithic integration of silicon with nano-sized Redox-based resistive Random-Access Memory (ReRAM) devices opened the ...