Publications

Bank on Compute-near-Memory: Design Space Exploration of Processing-near-Bank Architectures

R. Medina Morillas; G. Ansaloni; M. Zapater Sancho; J. Levisse; S. A. Chamazcoti et al. 

BiomedBench: A benchmark suite of TinyML biomedical applications for low-power wearables

D. Samakovlis; S. Albini; R. Rodríguez Álvarez; D-A. Constantinescu; P. D. Schiavone et al. 

Energy Efficient Co-design for Radio Interferometry using Reconfigurable Accelerators

D-A. Constantinescu; H. Chouh; A. Devresse; M. Peon Quiros; E. J. Orliac et al. 

UrbanTwin: An urban digital twin for climate action

D-A. Constantinescu; V. Kartsch; Y. Nakatsuka; P. Wiese; P. Orbanovik et al. 

ACE: Automated optimization towards iterative Classification in Edge health monitors

Y. Wang; L. Orlandic; S. Machetti; G. Ansaloni; D. Atienza Alonso 

An Evaluation Framework for Dynamic Thermal Management Strategies in 3D MultiProcessor System-on-Chip Co-Design

D. Huang; L. M. Costero Valero; D. Atienza Alonso 

Energy-Efficient FPGA Solutions for Large-Scale FFTs and Non-Uniform FFTs A Software-Hardware Co-Design Approach for Radio Interferometry

R. Rodríguez Álvarez; D-A. Constantinescu; M. Peon Quiros; A. Devresse; H. Chouh et al. 

Scaling Sustainable Computing: Advanced ML Techniques for Enhancing the Efficiency in the SKA Regional Data Centers

D-A. Constantinescu; D. Huang; D. Atienza Alonso 

Which Coupled is Best Coupled? An Exploration of AIMC Tile Interfaces and Load Balancing for CNNs

J. A. H. Klein; I. Boybat; G. Ansaloni; D. Atienza; Marina Zapater Sancho 

Energy-Efficient Frequency Selection Method for Bio-Signal Acquisition in AI/ML Wearables

H. Taji; J. A. Miranda Calero; M. Peon Quiros; D. Atienza Alonso 

Neuro-Inspired Edge AI Architectures for Distributed Federated Learning

D-A. Constantinescu; D. Atienza Alonso 

Validation of artificial intelligence for epileptic seizure detection: Moving from research into the clinic

J. Dan 

Scaling Sustainable Computing New Methods for Enhancing Efficiency in the SKA Regional Data Centers

D-A. Constantinescu; D. Huang; D. Atienza Alonso 

M2SKD: Multi-to-Single Knowledge Distillation of Real-Time Epileptic Seizure Detection for Low-Power Wearable Systems

S. Baghersalimi; A. Amirshahi; F. Forooghifar; T. Teijeiro; AMIR AMINIFAR et al. 

Acoustical Features as Knee Health Biomarkers: A Critical Analysis

C. Kechris; J. P. R. Thevenot; T. Teijeiro; V. Stadelmann; N. Maffiuletti et al. 

DBFS: Dynamic Bitwidth-Frequency Scaling for Efficient Software-defined SIMD

P. Yu; F. Ponzina; A. S. J. Levisse; Biswas Dwaipayan; Ansaloni Giovanni et al. 

KID-PPG: Knowledge Informed Deep Learning for Extracting Heart Rate from a Smartwatch

C. Kechris; J. Dan; J. A. Miranda Calero; D. Atienza Alonso 

Intermediate Address Space: virtual memory optimization of heterogeneous architectures for cache-resident workloads

Q. Liu; D. Huang; L. M. Costero Valero; M. Zapater Sancho; D. Atienza Alonso 

Resource-Efficient Continual Learning for Personalized Online Seizure Detection

A. Shahbazinia; F. Ponzina; J. A. Miranda Calero; J. Dan; G. Ansaloni et al. 

SAT-based Exact Modulo Scheduling Mapping for Resource-Constrained CGRAs

C. Tirelli; J. Sapriza; R. Rodríguez Álvarez; L. Ferretti; B. W. Denkinger et al. 

FETCH: A Fast and Efficient Technique for Channel Selection in EEG Wearable Systems

A. Amirshahi; J. Dan; J. A. Miranda Calero; A. Aminifar; D. Atienza Alonso 

FEMU: An Open-Source RISC-V Emulation Platform for the Exploration of Accelerator-based Edge Applications

S. Machetti; M. Peón Quirós; D. Kasap; J. Sapriza; R. Rodríguez et al. 

HEEPocrates: An Ultra-Low-Power RISC-V Microcontroller for Edge-Computing Healthcare Applications

S. Machetti; P. D. Schiavone; C. T. Müller; A. S. J. Levisse; M. Peon Quiros et al. 

An Energy Efficient Soft SIMD Microarchitecture and Its Application on Quantized CNNs

P. Yu; F. Ponzina; A. S. J. Levisse; Gupta Mohit; Biswas Dwaipayan et al. 

Is the powersave governor really saving power?

D. Huang; L. M. Costero Valero; D. Atienza Alonso 

CloudProphet: A Machine Learning-Based Performance Prediction for Public Clouds

D. Huang; L. M. Costero Valero; A. Pahlevan; M. Zapater Sancho; D. Atienza Alonso 

Accelerator-driven Data Arrangement to Minimize Transformers Run-time on Multi-core Architectures

A. Amirshahi; G. Ansaloni; D. Atienza Alonso 

Combining general and personal models for epilepsy detection with hyperdimensional computing

U. Pale; T. Teijeiro; S. Rheims; P. Ryvlin; D. Atienza 

Ambulatory seizure detection

A. Bernini; J. Dan; P. Ryvlin 

DC is all you need: describing ReLU from a signal processing standpoint

C. Kechris; J. Dan; J. A. Miranda Calero; D. Atienza Alonso 

Distributed Machine Learning Targeting Embedded Systems for Epilepsy Detection

Don’t Think It Twice: Exploit Shift Invariance for Efficient Online Streaming Inference of CNNs

C. Kechris; J. Dan; J. A. Miranda Calero; D. Atienza Alonso 

Exploring High-Performance and Energy-Efficient Architectures for Edge AI-Enabled Applications

EdgeAI-Aware Design of In-Memory Computing Architectures

How to Count Coughs: An Event-Based Framework for Evaluating Automatic Cough Detection Algorithm Performance

L. Orlandic; J. Dan; J. Thevenot; T. Teijeiro; A. Sauty et al. 

SzCORE: A Seizure Community Open-source Research Evaluation framework for the validation of EEG-based automated seizure detection algorithms

J. Dan; U. Pale; A. Amirshahi; W. Cappelletti; T. M. Ingolfsson et al. 

Dynamic Scheduling for Event-Driven Embedded Industrial Applications

H. Taji; J. A. Miranda Calero; M. Peon Quiros; S. Balási; D. Atienza Alonso 

A 16-bit Floating-Point Near-SRAM Architecture for Low-power Sparse Matrix-Vector Multiplication

G. A. Eggermann; M. A. Rios; G. Ansaloni; D. Atienza Alonso 

REMOTE: Re-thinking Task Mapping on Wireless 2.5D Systems-on-Package for Hotspot Removal

R. Medina Morillas; D. Huang; G. Ansaloni; M. Zapater Sancho; D. Atienza Alonso 

X-HEEP: An Open-Source, Configurable and Extendible RISC-V Microcontroller for the Exploration of Ultra-Low-Power Edge Accelerators

S. Machetti; P. D. Schiavone; C. T. Müller; M. Peon Quiros; D. Atienza Alonso 

Layer-Wise Learning Framework for Efficient DNN Deployment in Biomedical Wearable Systems

S. Baghersalimi; A. Amirshahi; T. Teijeiro; A. Aminifar; D. Atienza Alonso 

Overflow-free Compute Memories for Edge AI Acceleration

F. Ponzina; M. A. Rios; A. S. J. Levisse; G. Ansaloni; D. Atienza 

Event-based sampled ECG morphology reconstruction through self-similarity

S. Zanoli; G. Ansaloni; T. Teijeiro; D. Atienza 

Codesign Strategies for Energy-Efficient Exascale Computing for SKA Observatory

D-A. Constantinescu; B. W. Denkinger; M. Peon Quiros; J-P. Kneib; D. Atienza Alonso 

A Multimodal Dataset for Automatic Edge-AI Cough Detection

L. Orlandic; J. P. R. Thevenot; T. Teijeiro; D. Atienza Alonso 

Tradeoffs in Low-Power Accelerators Design for Large-Scale Interferometers

D-A. Constantinescu; B. W. Denkinger; M. Peon Quiros; D. Atienza Alonso 

Validating Full-System RISC-V Simulator: A Systematic Approach

K. Pathak; J. A. H. Klein; G. Ansaloni; M. Zapater Sancho; D. Atienza Alonso 

X-HEEP: An Open-Source, Configurable and Extendible RISC-V Microcontroller

P. D. Schiavone; S. Machetti; M. Peon Quiros; J. A. Miranda Calero; B. W. Denkinger et al. 

An Open-Hardware Coarse-Grained Reconfigurable Array for Edge Computing

R. Rodríguez Álvarez; B. W. Denkinger; J. Sapriza; J. A. Miranda Calero; G. Ansaloni et al. 

Dynamic power budget redistribution under a power cap on multi-application environments

L. Costero; F. D. Igual; K. Olcoz 

Acceleration of Control Intensive Applications on Coarse-Grained Reconfigurable Arrays for Embedded Systems

B. W. Denkinger; M. Peon Quiros; M. Konijnenburg; D. Atienza Alonso; F. Catthoor 

TiC-SAT: Tightly-coupled Systolic Accelerator for Transformers

A. Amirshahi; J. A. H. Klein; G. Ansaloni; D. Atienza Alonso 

Psychosomatic response to acute emotional stress in healthy students

E. Garcia Pages; A. Arza; J. Lazaro; C. Puig; T. Castro et al. 

EpilepsyNet: Interpretable Self-Supervised Seizure Detection for Low-Power Wearable Systems

B. Huang; R. Zanetti; A. Abtahi; D. Atienza; A. Aminifar 

Enhancing reproducibility of machine learning‐based studies in clinical journals through model cards

J. Dan; N. Seeuws 

Personalised and Adjustable Interval Type-2 Fuzzy-Based PPG Quality Assessment for the Edge

J. A. Miranda; C. Lopez-Ongil; J. Andreu-Perez 

An Error-Based Approximation Sensing Circuit for Event-Triggered Low-Power Wearable Sensors

S. Zanoli; F. Ponzina; T. Teijeiro; A. S. J. Levisse; D. Atienza Alonso 

Motor-Unit Ordering of Blindly-Separated Surface-EMG Signals for Gesture Recognition

M. Orlandi; M. Zanghieri; D. Schiavone; E. Donati; F. Conti et al. 

Overflow-free compute memories for edge AI acceleration

F. Ponzina; M. A. Rios; A. S. J. Levisse; G. Ansaloni; D. Atienza Alonso 

Bit-Line Computing for CNN Accelerators Co-Design in Edge AI Inference

M. Rios; F. Ponzina; A. S. J. Levisse; G. Ansaloni; D. Atienza Alonso 

Cross Layer Design for the Predictive Assessment of Technology-Enabled Architectures

M. Niemier; X. S. Hu; L. Liu; M. Sharifi; I. O’Connor et al. 

Exploring brain-inspired multi-core heterogeneous hardware templates for low-power biomedical embedded systems

Decentralized Federated Learning for Epileptic Seizures Detection in Low-Power Wearable Systems

S. Baghersalimi; T. Teijeiro; A. Aminifar; D. Atienza Alonso 

Point-process-based Representation Learning for Electronic Health Records

H. Karami; A. Ionescu; D. Atienza 

A semi-supervised algorithm for improving the consistency of crowdsourced datasets: The COVID-19 case study on respiratory disorder classification

L. Orlandic; T. Teijeiro; D. Atienza 

Metamodel for Safety Risk Management of Medical Devices Based on ISO 14971

N. Yakymets; M. A. Ionescu; D. Atienza Alonso 

System-Level Exploration of In-Package Wireless Communication for Multi-Chiplet Platforms

R. Medina Morillas; J. A. H. Klein; G. Ansaloni; M. Zapater Sancho; S. Abadal et al. 

Real-time Personalized Monitoring of Neurological Disorders on Wearable Systems

Importance of methodological choices in data manipulation for validating epileptic seizure detection models

U. Pale; T. Teijeiro; D. Atienza Alonso 

Model-Based ISO 14971 Risk Management of EEG-Based Medical Devices

N. Yakymets; R. Zanetti; M. A. Ionescu; D. Atienza Alonso 

Hardware-Software co-design Methodologies for Edge AI Optimization

A Multimodal Dataset for Automatic Edge-AI Cough Detection

L. Orlandic; J. P. R. Thevenot; T. Teijeiro; D. Atienza Alonso 

Hyperdimensional computing for biosignal monitoring: Applications for epilepsy detection

Object-oriented modelling of advanced computer cooling solutions

A. Leva; F. Terraneo; T. Cancelliere; M. Chioggi; W. Fornaciari et al. 

Predicting Survey Response with Quotation-based Modeling: A Case Study on Favorability towards the United States

A. Amirshahi; N. Kirsch; J. Reymond; S. Baghersalimi 

ALPINE: Analog In-Memory Acceleration with Tight Processor Integration for Deep Learning

J. A. H. Klein; I. Boybat; Y. M. Qureshi; M. Dazzi; A. S. J. Levisse et al. 

ExG Signal Feature Selection Using Hyperdimensional Computing Encoding

U. Pale; T. Teijeiro; D. Atienza 

Approximate Zero-Crossing: A new interpretable, highly discriminative and low-complexity feature for EEG and iEEG seizure detection

R. Zanetti; U. Pale; T. Teijeiro; D. Atienza Alonso 

M2D2: Maximum-Mean-Discrepancy Decoder for Temporal Localization of Epileptic Brain Activities

A. Amirshahi; A. Thomas; A. Aminifar; T. Rosing; D. Atienza Alonso 

Adaptive R-Peak Detection on Wearable ECG Sensors for High-Intensity Exercise

E. De Giovanni; T. Teijeiro; G. P. Millet; D. Atienza Alonso 

Using Algorithmic Transformations and Sensitivity Analysis to Unleash Approximations in CNNs at the Edge

F. Ponzina; G. Ansaloni; M. Peon Quiros; D. Atienza Alonso 

Machine-Learning Based Monitoring of Cognitive Workload in Rescue Missions with Drones

F. Dell’Agnola; P-K. Jao; A. Arza; R. Chavarriaga; J. d. R. Millan et al. 

HDTorch: Accelerating Hyperdimensional Computing with GP-GPUs for Design Space Exploration

W. A. Simon; U. Pale; T. Teijeiro; D. Atienza 

Error Resilient In-Memory Computing Architecture for CNN Inference on the Edge

M. A. Rios; F. Ponzina; G. Ansaloni; A. S. J. Levisse; D. Atienza Alonso 

A Formal Framework for Maximum Error Estimation in Approximate Logic Synthesis

I. Scarabottolo; G. Ansaloni; G. A. Constantinides; L. Pozzi 

Multi-Centroid Hyperdimensional Computing Approach for Epileptic Seizure Detection

U. Pale; T. Teijeiro; D. Atienza 

Performance of the new SmartCardia wireless, wearable oximeter: a comparison with arterial SaO2 in healthy volunteers

F. Rincon; J. Pidoux; S. Murali; J-J. Goy 

INCLASS: Incremental Classification Strategy for Self-Aware Epileptic Seizure Detection

L. Ferretti; G. Ansaloni; R. Marquis; T. Teijeiro; P. Ryvlin et al. 

Reinforcement Learning-Based Joint Reliability and Performance Optimization for Hybrid-Cache Computing Servers

D. Huang; A. Pahlevan; L. Costero; M. Zapater Sancho; D. Atienza Alonso 

Personalized seizure signature: An interpretable approach to false alarm reduction for long‐term epileptic seizure detection

D. Sopic; T. Teijeiro; D. Atienza; A. Aminifar; P. Ryvlin 

Hybrid Handcrafted and Learnable Audio Representation for Analysis of Speech Under Cognitive and Physical Load

G. Elbanna; A. Biryukov; N. Scheidwasser-Clow; L. Orlandic; P. Mainar et al. 

Self-Aware Machine Learning for Chronic Pathology Monitoring on Wearable Devices

A hardware/software co-design vision for deep learning at the edge

F. Ponzina; S. Machetti; M. A. Rios; B. W. Denkinger; A. S. J. Levisse et al. 

VWR2A: A Very-Wide-Register Reconfigurable-Array Architecture for Low-Power Embedded Devices

B. W. Denkinger; M. Peon Quiros; M. Konijnenburg; D. Atienza Alonso; F. Catthoor 

Thermal and Voltage-Aware Performance Management of 3D MPSoCs with Flow Cell Arrays and Integrated SC Converters

H. Najibi; A. S. J. Levisse; G. Ansaloni; M. Zapater Sancho; M. Vasic et al. 

Thermal and Power-Aware Run-Time Performance Management of 3D MPSoCs with Integrated Flow Cell Arrays

H. Najibi; A. S. J. Levisse; G. Ansaloni; M. Zapater Sancho; D. Atienza Alonso 

An Accuracy-Driven Compression Methodology to Derive Efficient Codebook-Based CNNs

F. Ponzina; M. Peon Quiros; G. Ansaloni; D. Atienza Alonso 

Full System Exploration of On-Chip Wireless Communication on Many-Core Architectures

R. Medina Morillas; J. A. H. Klein; Y. M. Qureshi; M. Zapater Sancho; G. Ansaloni et al. 

CAFS: Cost-Aware Features Selection Method for Multimodal Stress Monitoring on Wearable Devices

N. Momeni; A. Arza Valdes; J. Rodrigues; C. Sandi; D. Atienza Alonso 

Real-Time EEG-Based Cognitive Workload Monitoring on Wearable Devices

R. Zanetti; A. Arza Valdes; A. Aminifar; D. Atienza Alonso