Search Results for author: Yanbin Liu

Found 18 papers, 9 papers with code

PMaF: Deep Declarative Layers for Principal Matrix Features

1 code implementation26 Jun 2023 Zhiwei Xu, Hao Wang, Yanbin Liu, Stephen Gould

We explore two differentiable deep declarative layers, namely least squares on sphere (LESS) and implicit eigen decomposition (IED), for learning the principal matrix features (PMaF).

Towards Understanding Gradient Approximation in Equality Constrained Deep Declarative Networks

no code implementations24 Jun 2023 Stephen Gould, Ming Xu, Zhiwei Xu, Yanbin Liu

We explore conditions for when the gradient of a deep declarative node can be approximated by ignoring constraint terms and still result in a descent direction for the global loss function.

Aligning Step-by-Step Instructional Diagrams to Video Demonstrations

1 code implementation CVPR 2023 Jiahao Zhang, Anoop Cherian, Yanbin Liu, Yizhak Ben-Shabat, Cristian Rodriguez, Stephen Gould

In this paper, we consider a novel setting where such an alignment is between (i) instruction steps that are depicted as assembly diagrams (commonly seen in Ikea assembly manuals) and (ii) video segments from in-the-wild videos; these videos comprising an enactment of the assembly actions in the real world.

Contrastive Learning Image Retrieval +2

Mutual Exclusive Modulator for Long-Tailed Recognition

no code implementations19 Feb 2023 Haixu Long, Xiaolin Zhang, Yanbin Liu, Zongtai Luo, Jianbo Liu

In this paper, we try to look into the root cause of the LTR task, i. e., training samples for each class are greatly imbalanced, and propose a straightforward solution.

Inductive Bias

NeRFEditor: Differentiable Style Decomposition for Full 3D Scene Editing

no code implementations7 Dec 2022 Chunyi Sun, Yanbin Liu, Junlin Han, Stephen Gould

Specifically, we use a NeRF model to generate numerous image-angle pairs to train an adjustor, which can adjust the StyleGAN latent code to generate high-fidelity stylized images for any given angle.

3D scene Editing Self-Supervised Learning

3D Brain and Heart Volume Generative Models: A Survey

1 code implementation12 Oct 2022 Yanbin Liu, Girish Dwivedi, Farid Boussaid, Mohammed Bennamoun

Generative models such as generative adversarial networks and autoencoders have gained a great deal of attention in the medical field due to their excellent data generation capability.

Denoising

Inflating 2D Convolution Weights for Efficient Generation of 3D Medical Images

no code implementations8 Aug 2022 Yanbin Liu, Girish Dwivedi, Farid Boussaid, Frank Sanfilippo, Makoto Yamada, Mohammed Bennamoun

Novel 3D network architectures are proposed for both the generator and discriminator of the GAN model to significantly reduce the number of parameters while maintaining the quality of image generation.

Image Generation Medical Image Generation

Diminishing Empirical Risk Minimization for Unsupervised Anomaly Detection

no code implementations29 May 2022 Shaoshen Wang, Yanbin Liu, Ling Chen, Chengqi Zhang

Empirically, DERM outperformed the state-of-the-art on the unsupervised AD benchmark consisting of 18 datasets.

Unsupervised Anomaly Detection

Feature-Robust Optimal Transport for High-Dimensional Data

no code implementations1 Jan 2021 Mathis Petrovich, Chao Liang, Ryoma Sato, Yanbin Liu, Yao-Hung Hubert Tsai, Linchao Zhu, Yi Yang, Ruslan Salakhutdinov, Makoto Yamada

To show the effectiveness of FROT, we propose using the FROT algorithm for the layer selection problem in deep neural networks for semantic correspondence.

feature selection Semantic correspondence +1

A Multi-Mode Modulator for Multi-Domain Few-Shot Classification

1 code implementation ICCV 2021 Yanbin Liu, Juho Lee, Linchao Zhu, Ling Chen, Humphrey Shi, Yi Yang

Most existing few-shot classification methods only consider generalization on one dataset (i. e., single-domain), failing to transfer across various seen and unseen domains.

Classification Domain Generalization

Feature Robust Optimal Transport for High-dimensional Data

1 code implementation25 May 2020 Mathis Petrovich, Chao Liang, Ryoma Sato, Yanbin Liu, Yao-Hung Hubert Tsai, Linchao Zhu, Yi Yang, Ruslan Salakhutdinov, Makoto Yamada

To show the effectiveness of FROT, we propose using the FROT algorithm for the layer selection problem in deep neural networks for semantic correspondence.

feature selection Semantic correspondence +1

LSMI-Sinkhorn: Semi-supervised Mutual Information Estimation with Optimal Transport

1 code implementation5 Sep 2019 Yanbin Liu, Makoto Yamada, Yao-Hung Hubert Tsai, Tam Le, Ruslan Salakhutdinov, Yi Yang

To estimate the mutual information from data, a common practice is preparing a set of paired samples $\{(\mathbf{x}_i,\mathbf{y}_i)\}_{i=1}^n \stackrel{\mathrm{i. i. d.

BIG-bench Machine Learning Mutual Information Estimation

MxML: Mixture of Meta-Learners for Few-Shot Classification

no code implementations11 Apr 2019 Minseop Park, Jungtaek Kim, Saehoon Kim, Yanbin Liu, Seungjin Choi

A meta-model is trained on a distribution of similar tasks such that it learns an algorithm that can quickly adapt to a novel task with only a handful of labeled examples.

Classification General Classification +1

UTS submission to Google YouTube-8M Challenge 2017

1 code implementation13 Jul 2017 Linchao Zhu, Yanbin Liu, Yi Yang

In this paper, we present our solution to Google YouTube-8M Video Classification Challenge 2017.

Classification General Classification +1

Pooling the Convolutional Layers in Deep ConvNets for Action Recognition

no code implementations6 Nov 2015 Shichao Zhao, Yanbin Liu, Yahong Han, Richang Hong

It achieves the accuracy of 93. 78\% on UCF101 which is the state-of-the-art and the accuracy of 65. 62\% on HMDB51 which is comparable to the state-of-the-art.

Action Recognition Image Classification +1

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