Yue Song

Post-doc

Yue Song

Caltech 2021–Present yue.song@unitn.it

Research Interests

Numerical Optimization

Papers (18)

2026

ICLR 2026

Fast and Stable Riemannian Metrics on SPD Manifolds via Cholesky Product Geometry

Ziheng Chen, Yue Song, Xiaojun Wu, Nicu Sebe
IEEE PAMI 2026

A Unified Masked Jigsaw Puzzle Framework for Vision and Language Models

Weixin Ye, Wei Wang, Yahui Liu, Yue Song, Bin Ren, Wei Bi, Rita Cucchiara, Nicu Sebe

2025

IEEE PAMI 2025

RankFeat & RankWeight: Rank-1 Feature/Weight Removal for Out-of-Distribution Detection

Yue Song, Wei Wang, Nicu Sebe
Gyrogroup Batch Normalization
ICLR 2025

Gyrogroup Batch Normalization

Ziheng Chen, Yue Song, Xiao-Jun Wu, Nicu Sebe
PDF Website
Understanding Matrix Function Normalizations in Covariance Pooling from the Lens of Riemannian Geometry
ICLR 2025

Understanding Matrix Function Normalizations in Covariance Pooling from the Lens of Riemannian Geometry

Ziheng Chen, Yue Song, Xiaojun Wu, Gaowen Liu, Nicu Sebe
PDF Website

2024

Riemannian Multinomial Logistics Regression for SPD Neural Networks
CVPR 2024

Riemannian Multinomial Logistics Regression for SPD Neural Networks

Ziheng Chen, Yue Song, Gaowen Liu, Ramana Rao Kompella, Xiaojun Wu, Nicu Sebe
PDF Website
A Lie Group Approach to Riemannian Batch Normalization
ICLR 2024

A Lie Group Approach to Riemannian Batch Normalization

Ziheng Chen, Yue Song, Yunmei Liu, Nicu Sebe
PDF Website
Adaptive Log-Euclidean Metrics for SPD Matrix Learning
TIP 2024

Adaptive Log-Euclidean Metrics for SPD Matrix Learning

Ziheng Chen, Yue Song, Tianyang Xu, Zhiwu Huang, Xiao-Jun Wu, Nicu Sebe
PDF Website

2023

Masked Jigsaw Puzzle: A Versatile Position Embedding for Vision Transformers
CVPR 2023

Masked Jigsaw Puzzle: A Versatile Position Embedding for Vision Transformers

Bin Ren*, Yahui Liu*, Yue Song, Wei Bi, Rita Cucchiara, Nicu Sebe, Wei Wang
PDF Website
Householder Projector for Unsupervised Latent Semantics Discovery
ICCV 2023

Householder Projector for Unsupervised Latent Semantics Discovery

Yue Song, Jichao Zhang, Nicu Sebe, Wei Wang
PDF Website
Latent Traversals in Generative Models as Potential Flows
ICML 2023

Latent Traversals in Generative Models as Potential Flows

Yue Song, T. Anderson Keller, Nicu Sebe, Max Welling
PDF Website
Flow Factorized Representation Learning
NeurIPS 2023

Flow Factorized Representation Learning

Yue Song, T. Anderson Keller, Nicu Sebe, Max Welling
PDF Website

2022

Batch-efficient Eigen Decomposition for Small and Medium Matrices
ECCV 2022

Batch-efficient Eigen Decomposition for Small and Medium Matrices

Yue Song, Nicu Sebe, Wei Wang
PDF Website
Fast Differentiable Matrix Square Root
ICLR 2022

Fast Differentiable Matrix Square Root

Yue Song, Nicu Sebe, Wei Wang
PDF Website
IEEE TPAMI 2022

Fast Differentiable Matrix Square Root and Inverse Square Root

Yue Song, Nicu Sebe, Wei Wang
PDF Website
On the Eigenvalues of Global Covariance Pooling for Fine-grained Visual Recognition
IEEE TPAMI 2022

On the Eigenvalues of Global Covariance Pooling for Fine-grained Visual Recognition

Yue Song, Nicu Sebe, Wei Wang
PDF Website
Orthogonal SVD Covariance Conditioning and Latent Disentanglement.
IEEE TPAMI 2022

Orthogonal SVD Covariance Conditioning and Latent Disentanglement.

Yue Song, Nicu Sebe, Wei Wang
PDF Website
RankFeat: Rank-1 Feature Removal for Out-of-distribution Detection
NeurIPS 2022

RankFeat: Rank-1 Feature Removal for Out-of-distribution Detection

Yue Song, Nicu Sebe, Wei Wang
PDF Website