1 code implementation • 18 Mar 2024 • Miltiadis Kofinas, Boris Knyazev, Yan Zhang, Yunlu Chen, Gertjan J. Burghouts, Efstratios Gavves, Cees G. M. Snoek, David W. Zhang
Neural networks that process the parameters of other neural networks find applications in domains as diverse as classifying implicit neural representations, generating neural network weights, and predicting generalization errors.
no code implementations • 29 Jan 2024 • Jie Liu, Wenzhe Yin, Haochen Wang, Yunlu Chen, Jan-Jakob Sonke, Efstratios Gavves
Existing prototype-based methods rely on support prototypes to guide the segmentation of query point clouds, but they encounter challenges when significant object variations exist between the support prototypes and query features.
no code implementations • 14 Dec 2023 • Vincent Tao Hu, Wenzhe Yin, Pingchuan Ma, Yunlu Chen, Basura Fernando, Yuki M Asano, Efstratios Gavves, Pascal Mettes, Bjorn Ommer, Cees G. M. Snoek
In this paper, we propose \emph{Motion Flow Matching}, a novel generative model designed for human motion generation featuring efficient sampling and effectiveness in motion editing applications.
no code implementations • 14 Dec 2023 • Vincent Tao Hu, Yunlu Chen, Mathilde Caron, Yuki M. Asano, Cees G. M. Snoek, Bjorn Ommer
However, recent studies have revealed that the feature representation derived from diffusion model itself is discriminative for numerous downstream tasks as well, which prompts us to propose a framework to extract guidance from, and specifically for, diffusion models.
1 code implementation • 18 Oct 2023 • Yunlu Chen, Yang Li, Keli Liu, Feng Ruan
Assuming that the covariates have nonzero explanatory power for the response only through a low dimensional subspace (central mean subspace), we find that the global minimizer of the finite sample kernel learning objective is also low rank with high probability.
no code implementations • 31 Mar 2022 • Yunlu Chen, Basura Fernando, Hakan Bilen, Matthias Nießner, Efstratios Gavves
In this work, we address two key limitations of such representations, in failing to capture local 3D geometric fine details, and to learn from and generalize to shapes with unseen 3D transformations.
1 code implementation • 2 Jun 2021 • Zenglin Shi, Yunlu Chen, Efstratios Gavves, Pascal Mettes, Cees G. M. Snoek
The state-of-the-art leverages deep networks to estimate the two core coefficients of the guided filter.
1 code implementation • ECCV 2020 • Yunlu Chen, Vincent Tao Hu, Efstratios Gavves, Thomas Mensink, Pascal Mettes, Pengwan Yang, Cees G. M. Snoek
In this paper, we define data augmentation between point clouds as a shortest path linear interpolation.
Ranked #3 on 3D Point Cloud Data Augmentation on ModelNet40
3D Point Cloud Classification 3D Point Cloud Data Augmentation +2
no code implementations • 3 Oct 2019 • Yunlu Chen, Thomas Mensink, Efstratios Gavves
We propose to model the effective receptive field of 2D convolution based on the scale and locality from the 3D neighborhood.