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FRFederico Raponi

Federico Raponi

MSc Computer Science · Sapienza University of Rome

I build machine learning systems that are measured honestly and hold up outside the notebook - from vision models and multimodal retrieval to learning on edge devices.

01Selected work

Projects & publications

All 10 entries
PublicationOct 2026

BuddyBack: A Multimodal Smart Posture Correction System

ICMI ’26 - International Conference on Multimodal Interaction, Napoli

A desk-mounted edge device that tracks sitting posture with on-device pose estimation and corrects it through haptic and visual feedback. Published at ICMI ’26; in a 30-person user study every participant reported better postural awareness and none found it intrusive.

  • Human–Computer Interaction
  • Pose Estimation
  • Edge Computing
  • Haptic Feedback
ThesisOct 2025 – Oct 2026

Automated Floorplan Extraction and Refinement for Accessible Indoor Navigation

MSc in Computer Science - Sapienza University of Rome

Master’s thesis: a pipeline that turns smartphone photos of evacuation floor plans into clean, editable maps for an indoor navigation system for people with visual and motor disabilities. RT-DETR-L reaches 0.894 mAP@50 and a human-in-the-loop editor replaces manual tracing with quick corrections.

  • Object Detection
  • RT-DETR
  • YOLO
ProjectDec 2025 – Jan 2026

Transfer Learning from Text-Motion Retrieval to Violence Classification

Advanced Machine Learning - Sapienza University of Rome, a.y. 2025/26

Violent actions are rare in motion datasets, so standard classifiers ignore them. We adapt TMR++ text-aligned motion embeddings with first-order MAML and a violence-aware loss: at 30 shots per class the model detects 73.1% of violent actions at a 1% false-positive rate.

  • Few-Shot Learning
  • Meta-Learning
  • MAML

02About

Models, measured.

I’m a computer scientist from Sapienza University of Rome, where I’m about to start a PhD. My work sits where machine learning meets real constraints: noisy data, tight compute budgets, evaluation that has to convince someone other than me.

Before and alongside research I’ve spent a lot of time on plain software engineering - backends, APIs, deployment - which is why I care about the whole pipeline, not only the model in the middle of it.

Education

03Skills

Toolbox

Focus areas
  • Computer vision
  • Multimodal & representation learning
  • Few-shot & meta-learning
  • Federated & on-device ML
  • Human–computer interaction
Machine learning
  • PyTorch
  • PyTorch Lightning
  • scikit-learn
  • Optuna
  • Weights & Biases
  • TensorBoard
  • NumPy
  • Pandas
Vision & models
  • YOLO
  • RT-DETR
  • ResNet
  • DINOv2
  • CLIP
  • RoBERTa
  • MoveNet
  • MediaPipe
  • OpenCV
  • PaddleOCR
Languages
  • Python
  • Go
  • TypeScript
  • SQL
  • Java
Backend & web
  • FastAPI
  • REST APIs
  • OpenAPI
  • SvelteKit
  • Vue.js
  • React
  • Next.js
  • Tailwind CSS
Data & infrastructure
  • PostgreSQL
  • MariaDB
  • SQLite
  • Docker
  • Git
  • AWS (S3, RDS)
  • Raspberry Pi
  • Linux

04 - Contact

Let’s talk.

I’m about to start a PhD at Sapienza University of Rome. If you want to talk about research, a possible collaboration or one of the projects here, email is the best way to reach me.

fraponi98@gmail.com