activity
20212026
most citedOn the Eigenvalues of Global Covariance Pooling for Fine-grained Visual Recognition

40 citations · 69 across the 26 of their papers we have counts for

collaborators
Showing cs.LGShow all

13 papers · 1 filter

cs.LG2026

LieBN: Batch Normalization over Lie Groups

Ziheng Chen, Yue Song, Rui Wang +2

Manifold-valued measurements are prevalent in various machine learning tasks. Recent advances have extended Deep Neural Networks (DNNs) to operate on manifolds. These extensions ha…

cs.LG2026

The Hyperspherical Geometry of CLIP Latent Space: A Semantic Mixture Model

Zijie Yu, Gaowen Liu, Ramana Rao Kompella +2

Contrastive Language-Image Pretraining (CLIP) representations form a semantic embedding space governed by cosine similarity, reflecting an intrinsic hyperspherical geometry. Howeve…

cs.LG2026

A Short Note on Batch-efficient Divide-and-Conquer Algorithm for EigenDecomposition

Yue Song

EigenDecomposition (ED) is at the heart of many computer vision algorithms and applications. One crucial bottleneck limiting its usage is the expensive computation cost, particular…

cs.LG2025

The 1st International Workshop on Disentangled Representation Learning for Controllable Generation (DRL4Real): Methods and Results

Qiuyu Chen, Xin Jin, Yue Song +45

This paper reviews the 1st International Workshop on Disentangled Representation Learning for Controllable Generation (DRL4Real), held in conjunction with ICCV 2025. The workshop a…

cs.LG2024

RMLR: Extending Multinomial Logistic Regression into General Geometries

Ziheng Chen, Yue Song, Rui Wang +2

Riemannian neural networks, which extend deep learning techniques to Riemannian spaces, have gained significant attention in machine learning. To better classify the manifold-value…

cs.LG2024

A Lie Group Approach to Riemannian Batch Normalization

Ziheng Chen, Yue Song, Yunmei Liu +1

Manifold-valued measurements exist in numerous applications within computer vision and machine learning. Recent studies have extended Deep Neural Networks (DNNs) to manifolds, and…

cs.LG2023

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

Yue Song, Wei Wang, Nicu Sebe

The task of out-of-distribution (OOD) detection is crucial for deploying machine learning models in real-world settings. In this paper, we observe that the singular value distribut…

cs.LG2023

Flow Factorized Representation Learning

Yue Song, T. Anderson Keller, Nicu Sebe +1

A prominent goal of representation learning research is to achieve representations which are factorized in a useful manner with respect to the ground truth factors of variation. Th…

cs.LG2023

Riemannian Multinomial Logistics Regression for SPD Neural Networks

Ziheng Chen, Yue Song, Gaowen Liu +3

Deep neural networks for learning Symmetric Positive Definite (SPD) matrices are gaining increasing attention in machine learning. Despite the significant progress, most existing S…

cs.LG2023

Structured and Fast Optimization: The Kronecker SGD Algorithm

Zhao Song, Song Yue

Stochastic gradient descent (SGD) now acts as a fundamental part of optimization in current machine learning. Meanwhile, deep learning architectures have shown outstanding performa…

cs.LG2023★ 5 cited

Latent Traversals in Generative Models as Potential Flows

Yue Song, T. Anderson Keller, Nicu Sebe +1

Despite the significant recent progress in deep generative models, the underlying structure of their latent spaces is still poorly understood, thereby making the task of performing…

cs.LG2023★ 1 cited

Adaptive Log-Euclidean Metrics for SPD Matrix Learning

Ziheng Chen, Yue Song, Tianyang Xu +3

Symmetric Positive Definite (SPD) matrices have received wide attention in machine learning due to their intrinsic capacity to encode underlying structural correlation in data. Man…

cs.LG2022★ 15 cited

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

Yue Song, Nicu Sebe, Wei Wang

The task of out-of-distribution (OOD) detection is crucial for deploying machine learning models in real-world settings. In this paper, we observe that the singular value distribut…