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2026

Self-Attention And Beyond the Infinite: Towards Linear Transformers with Infinite Self-Attention

G. Roffo, H. Abdelkawy, N. Lavie, L. Palmer

Preprint, 2026

Paper

2025

A Temporal Convolutional Network-Based Approach and a Benchmark Dataset for Colonoscopy Video Temporal Segmentation

C. Biffi, G. Roffo, P. Salvagnini, A. Cherubini

Medical Image Analysis (Elsevier), 2025

Paper

A Survey of Large Language Models: Foundations and Future Directions

G. Roffo

Preprint, 2025

Scholar

2024

Feature Selection Gates with Gradient Routing for Endoscopic Image Computing

G. Roffo, C. Biffi, P. Salvagnini, A. Cherubini

MICCAI 2024 — Springer LNCS

Paper Code

Hard-Attention Gates with Gradient Routing for Endoscopic Image Computing

G. Roffo, C. Biffi, P. Salvagnini, A. Cherubini

arXiv Preprint, 2024

Paper

Exploring Advanced Large Language Models with LLMsuite

G. Roffo

arXiv Preprint, 2024

Paper

2020

Infinite Feature Selection: A Graph-based Feature Filtering Approach

G. Roffo, S. Melzi, U. Castellani, A. Vinciarelli, M. Cristani

IEEE Transactions on Pattern Analysis and Machine Intelligence (T-PAMI), 2020

Paper Code

2019

Type Like a Man! Inferring Gender from Keystroke Dynamics in Live-Chats

A. A. N. Buker, G. Roffo, A. Vinciarelli, E. Cambria

IEEE Intelligent Systems, 2019

Paper

Automating the Administration and Analysis of Psychiatric Tests: The Case of Attachment in School Age Children

G. Roffo, D.-B. Vo, M. Tayarani, M. Rooksby, A. Sorrentino, S. Di Folco, H. Minnis, S. A. Brewster, A. Vinciarelli

ACM CHI 2019 (Oral)

Paper

2018

Discrete Time Evolution Process Descriptor for Shape Analysis and Matching

S. Melzi, M. Ovsjanikov, G. Roffo, M. Cristani, U. Castellani

ACM Transactions on Graphics (TOG), 2018

Paper

Depression Speaks: Automatic Discrimination between Depressed and Non-Depressed Speakers Based on Nonverbal Speech Features

F. Scibelli, G. Roffo, M. Tayarani, L. Bartoli, G. De Mattia, A. Esposito, A. Vinciarelli

IEEE ICASSP 2018

Paper

2017

Evaluating Robot Facial Expressions

R. Aylett, F. Broz, A. Ghosh, P. E. McKenna, G. Rajendran, M. E. Foster, G. Roffo, A. Vinciarelli

ACM ICMI 2017

Paper

Ranking to Learn: Feature Ranking and Selection via Eigenvector Centrality

G. Roffo, S. Melzi

arXiv Preprint, 2017

Paper

Ranking to Learn and Learning to Rank: On the Role of Ranking in Pattern Recognition Applications

G. Roffo

PhD Thesis / arXiv, 2017

Paper

Infinite Latent Feature Selection: A Probabilistic Latent Graph-Based Ranking Approach

G. Roffo, S. Melzi, U. Castellani, A. Vinciarelli

ICCV 2017 — IEEE International Conference on Computer Vision

Paper

2016

The Visual Object Tracking VOT2016 Challenge Results

M. Kristan, A. Leonardis, J. Matas, M. Felsberg, R. Pflugfelder, L. C. Zajc, T. Vojir, G. Hager, A. Lukezic, G. Fernandez, et al., including G. Roffo

ECCV 2016 Workshops

Paper

Ranking to Learn: Feature Ranking and Selection via Eigenvector Centrality

G. Roffo, S. Melzi

ECML-PKDD 2016

Paper

Infinite Feature Selection on Shore-Based Biomarkers Reveals Connectivity Modulation after Stroke

S. Obertino, G. Roffo, C. Granziera, G. Menegaz

PRNI 2016

Paper

Personality in Computational Advertising: A Benchmark

G. Roffo, A. Vinciarelli

ACM RecSys 2016

Paper

Report: Feature Selection Techniques for Classification

G. Roffo

arXiv, 2016

Paper

Towards Personality-Aware Recommendation

G. Roffo

arXiv, 2016

Paper

Object Tracking via Dynamic Feature Selection Processes

G. Roffo, S. Melzi

arXiv, 2016

Paper

2015

Infinite Feature Selection

G. Roffo, S. Melzi, M. Cristani

ICCV 2015 — IEEE International Conference on Computer Vision

Paper Code

2014

Just the Way You Chat: Linking Personality, Style and Recognizability in Chats

G. Roffo, C. Giorgetta, R. Ferrario, M. Cristani

HBU 2014

Paper

Statistical Analysis of Personality and Identity in Chats Using a Keylogging Platform

G. Roffo, C. Giorgetta, R. Ferrario, W. Riviera, M. Cristani

ACM ICMI 2014

Paper

2013

Reading between the Turns: Statistical Modeling for Identity Recognition and Verification in Chats

G. Roffo, C. Segalin, A. Vinciarelli, V. Murino, M. Cristani

IEEE AVSS 2013

Paper

Statistical Analysis of Visual Attentional Patterns for Video Surveillance

G. Roffo, M. Cristani, F. E. Pollick, C. Segalin, V. Murino

CIARP 2013

Paper

Trusting Skype: Learning the Way People Chat for Fast User Recognition and Verification

G. Roffo, M. Cristani, L. Bazzani, H. Q. Minh, V. Murino

ICCV 2013 Workshops

Paper

2012

Conversationally-inspired Stylometric Features for Authorship Attribution in Instant Messaging

M. Cristani, G. Roffo, C. Segalin, L. Bazzani, A. Vinciarelli, V. Murino

ACM Multimedia 2012

Paper