Alberto A. Del Barrio

According to our database, Alberto A. Del Barrio authored at least 67 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Big-PERCIVAL: Exploring the Native Use of 64-Bit Posit Arithmetic in Scientific Computing.

David Mallasén, Alberto A. Del Barrio, Manuel Prieto-Matías

IEEE Trans. Computers, June, 2024

HUB Meets Posit: Arithmetic Units Implementation.

Raul Murillo, Javier Hormigo, Alberto A. Del Barrio, Guillermo Botella

IEEE Trans. Circuits Syst. II Express Briefs, January, 2024

Low-biased probabilistic multipliers using complementary inaccurate compressors.

Hyun Jin Kim, Alberto A. Del Barrio

Digit. Signal Process., 2024

Differential evolution VQE for crypto-currency arbitrage. Quantum optimization with many local minima.

Ginés Carrascal, Beatriz Roman, Alberto A. Del Barrio, Guillermo Botella

Digit. Signal Process., 2024

Factoring integers via Schnorr's algorithm assisted with VQE.

Luis Sánchez Cano, Ginés Carrascal de las Heras, Guillermo Botella Juan, Alberto A. Del Barrio García

CoRR, 2024

Neuromorphic Circuit Simulation with Memristors: Design and Evaluation Using MemTorch for MNIST and CIFAR.

Julio Souto, Guillermo Botella, Daniel García, Raul Murillo, Alberto A. Del Barrio

CoRR, 2024

1-D Spatial Attention in Binarized Convolutional Neural Networks.

Hyunjin Kim, Jungwoo Shin, Wansoo Kim, Alberto A. Del Barrio

Proceedings of the IEEE International Conference on Acoustics, 2024

Square Root Unit with Minimum Iterations for Posit Arithmetic.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the 31st IEEE Symposium on Computer Arithmetic, 2024

2023

Generating Posit-Based Accelerators With High-Level Synthesis.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Christian Pilato

IEEE Trans. Circuits Syst. I Regul. Pap., October, 2023

Design and simulation of memristor-based neural networks.

Pablo Alex Lázaro, Ignacio Jiménez Gallo, Juan Roldán Aranda, Alberto A. Del Barrio García, Guillermo Botella Juan, Francisco Jiménez-Molinos

CoRR, 2023

PLAUs: Posit Logarithmic Approximate Units to Implement Low-Cost Operations with Real Numbers.

Raul Murillo, David Mallasén, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the Next Generation Arithmetic - 4th International Conference, 2023

PERCIVAL: Deploying Posits and Quire Arithmetic into the CVA6 RISC-V Core.

David Mallasén, Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Luis Piñuel, Manuel Prieto-Matías

Proceedings of the 20th ACM International Conference on Computing Frontiers, 2023

A Suite of Division Algorithms for Posit Arithmetic.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the 34th IEEE International Conference on Application-specific Systems, 2023

2022

PLAM: A Posit Logarithm-Approximate Multiplier.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Min Soo Kim, Hyun Jin Kim, Nader Bagherzadeh

IEEE Trans. Emerg. Top. Comput., 2022

PERCIVAL: Open-Source Posit RISC-V Core With Quire Capability.

David Mallasén, Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Luis Piñuel, Manuel Prieto-Matías

IEEE Trans. Emerg. Top. Comput., 2022

The Effects of Approximate Multiplication on Convolutional Neural Networks.

Min Soo Kim, Alberto A. Del Barrio, Hyun Jin Kim, Nader Bagherzadeh

IEEE Trans. Emerg. Top. Comput., 2022

CTMQ: Cyclic Training of Convolutional Neural Networks with Multiple Quantization Steps.

Hyunjin Kim, Jungwoo Shin, Alberto A. Del Barrio

CoRR, 2022

Customizing the CVA6 RISC-V Core to Integrate Posit and Quire Instructions.

David Mallasén, Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Luis Piñuel, Manuel Prieto-Matías

Proceedings of the 37th Conference on Design of Circuits and Integrated Systems, 2022

Comparing Different Decodings for Posit Arithmetic.

Raul Murillo, David Mallasén Quintana, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the Next Generation Arithmetic - Third International Conference, 2022

The Effects of Numerical Precision In Scientific Applications.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the Annual Modeling and Simulation Conference, 2022

2021

First experiences of teaching quantum computing.

Ginés Carrascal, Alberto A. Del Barrio, Guillermo Botella

J. Supercomput., 2021

A Cluster of FPAAs to Recognize Images Using Neural Networks.

Daniel García Moreno, Alberto A. Del Barrio, Guillermo Botella, Jennifer Hasler

IEEE Trans. Circuits Syst. II Express Briefs, 2021

PLAM: a Posit Logarithm-Approximate Multiplier for Power Efficient Posit-based DNNs.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella, Min Soo Kim, Hyunjin Kim, Nader Bagherzadeh

CoRR, 2021

A Cost-Efficient Approximate Dynamic Ranged Multiplication and Approximation-Aware Training on Convolutional Neural Networks.

Hyun Jin Kim, Alberto A. Del Barrio

IEEE Access, 2021

Energy-Efficient MAC Units for Fused Posit Arithmetic.

Raul Murillo, David Mallasén, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the 39th IEEE International Conference on Computer Design, 2021

2020

HEVC optimization based on human perception for real-time environments.

David Guillermo Fernández, Guillermo Botella, Alberto A. Del Barrio, Carlos García, Manuel Prieto-Matías, Christos Grecos

Multim. Tools Appl., 2020

Deep PeNSieve: A deep learning framework based on the posit number system.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella

Digit. Signal Process., 2020

LiveChess2FEN: a Framework for Classifying Chess Pieces based on CNNs.

David Mallasén Quintana, Alberto Antonio Del Barrio García, Manuel Prieto-Matías

CoRR, 2020

Securing high-resolution train videos encoded with HEVC and inter prediction mode.

David Rodríguez Galiano, Alberto A. Del Barrio, Guillermo Botella, David Cuesta

Comput. Ind., 2020

CNN Inference acceleration using low-power devices for human monitoring and security scenarios.

Juan Mas, Teodoro Panadero, Guillermo Botella, Alberto A. Del Barrio, Carlos García

Comput. Electr. Eng., 2020

Efficient embedding and retrieval of information for high-resolution videos coded with HEVC.

David Rodríguez Galiano, Alberto A. Del Barrio, Guillermo Botella, David Cuesta

Comput. Electr. Eng., 2020

Customized Posit Adders and Multipliers using the FloPoCo Core Generator.

Raul Murillo, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

2019

A Combined Arithmetic-High-Level Synthesis Solution to Deploy Partial Carry-Save Radix-8 Booth Multipliers in Datapaths.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik

IEEE Trans. Circuits Syst. I Regul. Pap., 2019

Efficient Mitchell's Approximate Log Multipliers for Convolutional Neural Networks.

Min Soo Kim, Alberto A. Del Barrio, Leonardo Tavares Oliveira, Román Hermida, Nader Bagherzadeh

IEEE Trans. Computers, 2019

Template-Based Posit Multiplication for Training and Inferring in Neural Networks.

Raúl Murillo Montero, Alberto A. Del Barrio, Guillermo Botella

CoRR, 2019

SMURF: Systematic Methodology for Unveiling Relevant Factors in Retrospective Data on Chronic Disease Treatments.

Franklin Parrales Bravo, Alberto A. Del Barrio García, Ana Beatriz Gago Veiga, María Mercedes Gallego de la Sacristana, Marina Ruiz Piñero, Angel Guerrero Peral, Saso Dzeroski, José L. Ayala

IEEE Access, 2019

A study on the parallelization of moeas to predict the patient's response to the onabotulinumtoxina treatment.

Franklin Parrales Bravo, Alberto A. Del Barrio, José Luis Ayala

Proceedings of the 2019 Summer Simulation Conference, 2019

Simulating and executing circuits employing the quantum computing paradigm.

Daniel Abellán, Antonio Valdivia, Alberto A. Del Barrio, Guillermo Botella, Ginés Carrascal

Proceedings of the 2019 Summer Simulation Conference, 2019

Design of Power-Efficient FPGA Convolutional Cores with Approximate Log Multiplier.

Leonardo Tavares Oliveira, Min Soo Kim, Alberto A. Del Barrio García, Nader Bagherzadeh, Ricardo Menotti

Proceedings of the 27th European Symposium on Artificial Neural Networks, 2019

A Cost-Efficient Iterative Truncated Logarithmic Multiplication for Convolutional Neural Networks.

Hyun Jin Kim, Min Soo Kim, Alberto A. Del Barrio, Nader Bagherzadeh

Proceedings of the 26th IEEE Symposium on Computer Arithmetic, 2019

2018

Fast and effective CU size decision based on spatial and temporal homogeneity detection.

David Guillermo Fernández, Alberto A. Del Barrio, Guillermo Botella Juan, Carlos García

Multim. Tools Appl., 2018

Complexity reduction in the HEVC/H265 standard based on smooth region classification.

David Guillermo Fernández, Alberto A. Del Barrio, Guillermo Botella Juan, Carlos García, Manuel Prieto, Román Hermida

Digit. Signal Process., 2018

Data hiding algorithm for HEVC using intra-coded frames.

David Rodríguez, Guillermo Botella, Alberto A. Del Barrio, David Cuesta

Proceedings of the 50th Computer Simulation Conference, 2018

An ultra low-cost cluster based on low-end FPGAs.

Mariano Hernández, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the 50th Computer Simulation Conference, 2018

Intra-Steganography: Hiding Data in High-Resolution Videos.

David Rodríguez, Alberto A. Del Barrio, Guillermo Botella, David Cuesta

Proceedings of the 22nd IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications, 2018

Low-power implementation of Mitchell's approximate logarithmic multiplication for convolutional neural networks.

Min Soo Kim, Alberto A. Del Barrio, Román Hermida, Nader Bagherzadeh

Proceedings of the 23rd Asia and South Pacific Design Automation Conference, 2018

2017

Support System to Improve Reading Activity in Parkinson's Disease and Essential Tremor Patients.

Franklin Parrales Bravo, Alberto A. Del Barrio García, Mercedes Gallego de la Sacristana, Lydia López Manzanares, José Vivancos, José Luis Ayala Rodrigo

Sensors, 2017

A DCT and neural network based system to obtain the characteristics of biological images.

Daniel Fariña, Guillermo Botella, Alberto A. Del Barrio

Proceedings of the Summer Simulation Multi-Conference, 2017

Simulation and implementation of a low-cost platform to improve the quality of biological images.

Hermenegildo Fabregat, Alberto A. Del Barrio, Guillermo Botella

Proceedings of the Summer Simulation Multi-Conference, 2017

A slack-based approach to efficiently deploy radix 8 booth multipliers.

Alberto A. Del Barrio, Román Hermida

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2017

2016

A Distributed Clustered Architecture to Tackle Delay Variations in Datapath Synthesis.

Alberto A. Del Barrio, Jason Cong, Román Hermida

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2016

A Partial Carry-Save On-the-Fly Correction Multispeculative Multiplier.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik

IEEE Trans. Computers, 2016

A distributed HW-SW platform for fireworks.

Jesús Martín Alonso, Alberto A. Del Barrio

Proceedings of the Summer Computer Simulation Conference, 2016

4K-based intra and interprediction techniques for HEVC.

David Guillermo Fernández, Alberto A. Del Barrio, Guillermo Botella, Carlos García

Proceedings of the Real-Time Image and Video Processing 2016, 2016

2014

Ultra-low-power adder stage design for exascale floating point units.

Alberto A. Del Barrio, Nader Bagherzadeh, Román Hermida

ACM Trans. Embed. Comput. Syst., 2014

Improving circuit performance with multispeculative additive trees in high-level synthesis.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik, Jose Manuel Mendias, María C. Molina

Microelectron. J., 2014

Generic Markov model of the contention access period of IEEE 802.15.4 MAC layer.

Joaquín Recas, Nadia Khaled, Alberto A. Del Barrio, Román Hermida

Digit. Signal Process., 2014

2013

A fragmentation aware High-Level Synthesis flow for low power heterogenous datapaths.

Alberto A. Del Barrio, Seda Ogrenci Memik, María C. Molina, José M. Mendías, Román Hermida

Integr., 2013

Exploring the energy efficiency of Multispeculative Adders.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik

Proceedings of the 2013 IEEE 31st International Conference on Computer Design, 2013

Multispeculative additive trees in high-level synthesis.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik, Jose Manuel Mendias, María C. Molina

Proceedings of the Design, Automation and Test in Europe, 2013

2012

Multispeculative Addition Applied to Datapath Synthesis.

Alberto A. Del Barrio, Román Hermida, Seda Ogrenci Memik, José M. Mendías, María C. Molina

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2012

2011

A Distributed Controller for Managing Speculative Functional Units in High Level Synthesis.

Alberto A. Del Barrio, Seda Ogrenci Memik, María C. Molina, Jose Manuel Mendias, Román Hermida

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2011

Power optimization in heterogenous datapaths.

Alberto A. Del Barrio, Seda Ogrenci Memik, María C. Molina, José M. Mendías, Román Hermida

Proceedings of the Design, Automation and Test in Europe, 2011

2010

Using Speculative Functional Units in high level synthesis.

Alberto A. Del Barrio, María C. Molina, Jose Manuel Mendias, Román Hermida, Seda Ogrenci Memik

Proceedings of the Design, Automation and Test in Europe, 2010

2009

Subword Switching Activity Minimization to Optimize Dynamic Power Consumption.

María C. Molina, Rafael Ruiz-Sautua, Alberto A. Del Barrio, Jose Manuel Mendias

IEEE Des. Test Comput., 2009

2008

Applying speculation techniques to implement functional units.

Alberto A. Del Barrio, María C. Molina, Jose Manuel Mendias, Esther Andres Perez, Román Hermida, Francisco Tirado

Proceedings of the 26th International Conference on Computer Design, 2008

Restricted Chaining and Fragmentation Techniques in Power Aware High Level Synthesis.

Alberto A. Del Barrio, María C. Molina, Jose Manuel Mendias, Esther Andres Perez, Román Hermida

Proceedings of the 11th Euromicro Conference on Digital System Design: Architectures, 2008