activity
20222026
most citedHuman Activity Recognition on Microcontrollers with Quantized and Adaptive Deep Neural Networks

52 citations · 267 across the 37 of their papers we have counts for

collaborators

37 papers

cs.LG2026

MAUPITI: On-Device Prototype-Based Learning on a Smart Infrared Sensor

Beatrice Alessandra Motetti, Tanguy Dugas du Villard, Matteo Risso +7

Low-resolution infrared (IR) array sensors represent an interesting solution for privacy-preserving human sensing in embedded systems. In this letter, we describe a smart multi-pix…

cs.LG2026

End-to-end Automated Deep Neural Network Optimization for PPG-based Blood Pressure Estimation on Wearables

Francesco Carlucci, Giovanni Pollo, Xiaying Wang +6

Photoplethysmography (PPG)-based blood pressure (BP) estimation is a challenging task, particularly on resource-constrained wearable devices. However, fully on-board processing is…

cs.AR2026

Late Breaking Results: CHESSY: Coupled Hybrid Emulation with SystemC-FPGA Synchronization

Lorenzo Ruotolo, Giovanni Pollo, Mohamed Amine Hamdi +7

The growing complexity of cyber-physical systems (CPSs) calls for early prototyping tools that combine accuracy, speed, and usability. Virtual Platforms (VPs) provide fast function…

cs.CV2026

BlankSkip: Early-exit Object Detection onboard Nano-drones

Carlo Marra, Beatrice Alessandra Motetti, Alessio Burrello +3

Deploying tiny computer vision Deep Neural Networks (DNNs) on-board nano-sized drones is key for achieving autonomy, but is complicated by the extremely tight constraints of their…

cs.RO2025

MEbots: Integrating a RISC-V Virtual Platform with a Robotic Simulator for Energy-aware Design

Giovanni Pollo, Mohamed Amine Hamdi, Matteo Risso +9

Virtual Platforms (VPs) enable early software validation of autonomous systems' electronics, reducing costs and time-to-market. While many VPs support both functional and non-funct…

cs.LG2025

Lightweight Software Kernels and Hardware Extensions for Efficient Sparse Deep Neural Networks on Microcontrollers

Francesco Daghero, Daniele Jahier Pagliari, Francesco Conti +3

The acceleration of pruned Deep Neural Networks (DNNs) on edge devices such as Microcontrollers (MCUs) is a challenging task, given the tight area- and power-constraints of these d…

cs.LG2024★ 1 cited

Coupling Neural Networks and Physics Equations For Li-Ion Battery State-of-Charge Prediction

Giovanni Pollo, Alessio Burrello, Enrico Macii +3

Estimating the evolution of the battery's State of Charge (SoC) in response to its usage is critical for implementing effective power management policies and for ultimately improvi…

eess.SP2024

EnhancePPG: Improving PPG-based Heart Rate Estimation with Self-Supervision and Augmentation

Luca Benfenati, Sofia Belloni, Alessio Burrello +6

Heart rate (HR) estimation from photoplethysmography (PPG) signals is a key feature of modern wearable devices for health and wellness monitoring. While deep learning models show p…

cs.CV2024★ 1 cited

Building Damage Assessment in Conflict Zones: A Deep Learning Approach Using Geospatial Sub-Meter Resolution Data

Matteo Risso, Alessia Goffi, Beatrice Alessandra Motetti +6

Very High Resolution (VHR) geospatial image analysis is crucial for humanitarian assistance in both natural and anthropogenic crises, as it allows to rapidly identify the most crit…

eess.SP2024

Optimization and Deployment of Deep Neural Networks for PPG-based Blood Pressure Estimation Targeting Low-power Wearables

Alessio Burrello, Francesco Carlucci, Giovanni Pollo +5

PPG-based Blood Pressure (BP) estimation is a challenging biosignal processing task for low-power devices such as wearables. State-of-the-art Deep Neural Networks (DNNs) trained fo…

cs.LG2024

Joint Pruning and Channel-wise Mixed-Precision Quantization for Efficient Deep Neural Networks

Beatrice Alessandra Motetti, Matteo Risso, Alessio Burrello +3

The resource requirements of deep neural networks (DNNs) pose significant challenges to their deployment on edge devices. Common approaches to address this issue are pruning and mi…

cs.LG2024

Accelerating Depthwise Separable Convolutions on Ultra-Low-Power Devices

Francesco Daghero, Alessio Burrello, Massimo Poncino +2

Depthwise separable convolutions are a fundamental component in efficient Deep Neural Networks, as they reduce the number of parameters and operations compared to traditional convo…

eess.SY2024★ 4 cited

Integrating SystemC-AMS Power Modeling with a RISC-V ISS for Virtual Prototyping of Battery-operated Embedded Devices

Mohamed Amine Hamdi, Giovanni Pollo, Matteo Risso +6

RISC-V cores have gained a lot of popularity over the last few years. However, being quite a recent and novel technology, there is still a gap in the availability of comprehensive…

cs.LG2024★ 8 cited

Foundation Models for Structural Health Monitoring

Luca Benfenati, Daniele Jahier Pagliari, Luca Zanatta +6

Structural Health Monitoring (SHM) is a critical task for ensuring the safety and reliability of civil infrastructures, typically realized on bridges and viaducts by means of vibra…

cs.CV2024

Optimized Deployment of Deep Neural Networks for Visual Pose Estimation on Nano-drones

Matteo Risso, Francesco Daghero, Beatrice Alessandra Motetti +4

Miniaturized autonomous unmanned aerial vehicles (UAVs) are gaining popularity due to their small size, enabling new tasks such as indoor navigation or people monitoring. Nonethele…

cs.LG2024★ 1 cited

HW-SW Optimization of DNNs for Privacy-preserving People Counting on Low-resolution Infrared Arrays

Matteo Risso, Chen Xie, Francesco Daghero +6

Low-resolution infrared (IR) array sensors enable people counting applications such as monitoring the occupancy of spaces and people flows while preserving privacy and minimizing e…

eess.SP2024★ 5 cited

Model-Driven Dataset Generation for Data-Driven Battery SOH Models

Khaled Sidahmed Sidahmed Alamin, Francesco Daghero, Giovanni Pollo +5

Estimating the State of Health (SOH) of batteries is crucial for ensuring the reliable operation of battery systems. Since there is no practical way to instantaneously measure it a…

cs.LG2023★ 30 cited

Dynamic Decision Tree Ensembles for Energy-Efficient Inference on IoT Edge Nodes

Francesco Daghero, Alessio Burrello, Enrico Macii +3

With the increasing popularity of Internet of Things (IoT) devices, there is a growing need for energy-efficient Machine Learning (ML) models that can run on constrained edge nodes…

eess.SP2023★ 5 cited

Energy-efficient Wearable-to-Mobile Offload of ML Inference for PPG-based Heart-Rate Estimation

Alessio Burrello, Matteo Risso, Noemi Tomasello +5

Modern smartwatches often include photoplethysmographic (PPG) sensors to measure heartbeats or blood pressure through complex algorithms that fuse PPG data with other signals. In t…

cs.LG2023

Precision-aware Latency and Energy Balancing on Multi-Accelerator Platforms for DNN Inference

Matteo Risso, Alessio Burrello, Giuseppe Maria Sarda +5

The need to execute Deep Neural Networks (DNNs) at low latency and low power at the edge has spurred the development of new heterogeneous Systems-on-Chips (SoCs) encapsulating a di…

cs.CV2023★ 21 cited

Efficient Deep Learning Models for Privacy-preserving People Counting on Low-resolution Infrared Arrays

Chen Xie, Francesco Daghero, Yukai Chen +6

Ultra-low-resolution Infrared (IR) array sensors offer a low-cost, energy-efficient, and privacy-preserving solution for people counting, with applications such as occupancy monito…

cs.LG2023★ 48 cited

Lightweight Neural Architecture Search for Temporal Convolutional Networks at the Edge

Matteo Risso, Alessio Burrello, Francesco Conti +6

Neural Architecture Search (NAS) is quickly becoming the go-to approach to optimize the structure of Deep Learning (DL) models for complex tasks such as Image Classification or Obj…

cs.LG2022★ 52 cited

Human Activity Recognition on Microcontrollers with Quantized and Adaptive Deep Neural Networks

Francesco Daghero, Alessio Burrello, Chen Xie +6

Human Activity Recognition (HAR) based on inertial data is an increasingly diffused task on embedded devices, from smartphones to ultra low-power sensors. Due to the high computati…

cs.LG2022★ 5 cited

A Machine Learning-based Digital Twin for Electric Vehicle Battery Modeling

Khaled Sidahmed Sidahmed Alamin, Yukai Chen, Enrico Macii +2

The widespread adoption of Electric Vehicles (EVs) is limited by their reliance on batteries with presently low energy and power densities compared to liquid fuels and are subject…