activity
20172026
most citedLearning Structural Node Embeddings Via Diffusion Wavelets

384 citations · 505 across the 25 of their papers we have counts for

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Showing 2025Show all

5 papers · 1 filter

math.ST2025

Joint learning of a network of linear dynamical systems via total variation penalization

Claire Donnat, Olga Klopp, Hemant Tyagi

We consider the problem of joint estimation of the parameters of linear dynamical systems, given access to single realizations of their respective trajectories, each of length…

stat.ME2025

SpeedCP: Fast Kernel-based Conditional Conformal Prediction

Yating Liu, Yeo Jin Jung, Zixuan Wu +2

Conformal prediction provides distribution-free prediction sets with finite-sample conditional guarantees. We build upon the RKHS-based framework of Gibbs et al. (2023), which leve…

cs.LG2025

Filtering with Confidence: When Data Augmentation Meets Conformal Prediction

Zixuan Wu, So Won Jeong, Yating Liu +2

With promising empirical performance across a wide range of applications, synthetic data augmentation appears a viable solution to data scarcity and the demands of increasingly dat…

stat.ME2025

Efficient Canonical Correlation Analysis with Sparsity

Zixuan Wu, Elena Tuzhilina, Coralie Rousseau +1

In high-dimensional settings, Canonical Correlation Analysis (CCA) often fails, and existing sparse methods force an untenable choice between computational speed and statistical ri…

stat.ML2025

LOBSTUR: A Local Bootstrap Framework for Tuning Unsupervised Representations in Graph Neural Networks

So Won Jeong, Claire Donnat

Graph Neural Networks (GNNs) are increasingly used in conjunction with unsupervised learning techniques to learn powerful node representations, but their deployment is hindered by…