Search Results for author: Zhu Liu

Found 20 papers, 10 papers with code

Learn from the Past: A Proxy Guided Adversarial Defense Framework with Self Distillation Regularization

1 code implementation19 Oct 2023 Yaohua Liu, Jiaxin Gao, Xianghao Jiao, Zhu Liu, Xin Fan, Risheng Liu

Adversarial Training (AT), pivotal in fortifying the robustness of deep learning models, is extensively adopted in practical applications.

Adversarial Defense

AutoPCF: Efficient Product Carbon Footprint Accounting with Large Language Models

no code implementations8 Aug 2023 Zhu Deng, Jinjie Liu, Biao Luo, Can Yuan, Qingrun Yang, Lei Xiao, Wenwen Zhou, Zhu Liu

The product carbon footprint (PCF) is crucial for decarbonizing the supply chain, as it measures the direct and indirect greenhouse gas emissions caused by all activities during the product's life cycle.

PAIF: Perception-Aware Infrared-Visible Image Fusion for Attack-Tolerant Semantic Segmentation

3 code implementations8 Aug 2023 Zhu Liu, JinYuan Liu, Benzhuang Zhang, Long Ma, Xin Fan, Risheng Liu

We first conduct systematic analyses about the components of image fusion, investigating the correlation with segmentation robustness under adversarial perturbations.

Infrared And Visible Image Fusion Segmentation +2

Bilevel Generative Learning for Low-Light Vision

1 code implementation7 Aug 2023 Yingchi Liu, Zhu Liu, Long Ma, JinYuan Liu, Xin Fan, Zhongxuan Luo, Risheng Liu

In this study, we propose a generic low-light vision solution by introducing a generative block to convert data from the RAW to the RGB domain.

Bilevel Optimization

A Task-guided, Implicitly-searched and Meta-initialized Deep Model for Image Fusion

1 code implementation25 May 2023 Risheng Liu, Zhu Liu, JinYuan Liu, Xin Fan, Zhongxuan Luo

Qualitative and quantitative experimental results on different categories of image fusion problems and related downstream tasks (e. g., visual enhancement and semantic understanding) substantiate the flexibility and effectiveness of our TIM.

Ambiguity Meets Uncertainty: Investigating Uncertainty Estimation for Word Sense Disambiguation

1 code implementation22 May 2023 Zhu Liu, Ying Liu

Word sense disambiguation (WSD), which aims to determine an appropriate sense for a target word given its context, is crucial for natural language understanding.

Natural Language Understanding Word Sense Disambiguation

Bi-level Dynamic Learning for Jointly Multi-modality Image Fusion and Beyond

2 code implementations11 May 2023 Zhu Liu, JinYuan Liu, Guanyao Wu, Long Ma, Xin Fan, Risheng Liu

Recently, multi-modality scene perception tasks, e. g., image fusion and scene understanding, have attracted widespread attention for intelligent vision systems.

Scene Understanding

PanoViT: Vision Transformer for Room Layout Estimation from a Single Panoramic Image

no code implementations23 Dec 2022 Weichao Shen, Yuan Dong, Zonghao Chen, Zhengyi Zhao, Yang Gao, Zhu Liu

In this paper, we propose PanoViT, a panorama vision transformer to estimate the room layout from a single panoramic image.

Position Room Layout Estimation

Breaking Free from Fusion Rule: A Fully Semantic-driven Infrared and Visible Image Fusion

1 code implementation22 Nov 2022 Yuhui Wu, Zhu Liu, JinYuan Liu, Xin Fan, Risheng Liu

To address these challenges, in this letter, we develop a semantic-level fusion network to sufficiently utilize the semantic guidance, emancipating the experimental designed fusion rules.

Infrared And Visible Image Fusion

Semantic-Aware Pretraining for Dense Video Captioning

no code implementations13 Apr 2022 Teng Wang, Zhu Liu, Feng Zheng, Zhichao Lu, Ran Cheng, Ping Luo

This report describes the details of our approach for the event dense-captioning task in ActivityNet Challenge 2021.

Dense Captioning Dense Video Captioning

ActiveZero: Mixed Domain Learning for Active Stereovision with Zero Annotation

no code implementations CVPR 2022 Isabella Liu, Edward Yang, Jianyu Tao, Rui Chen, Xiaoshuai Zhang, Qing Ran, Zhu Liu, Hao Su

First, we demonstrate the transferability of our method to out-of-distribution real data by using a mixed domain learning strategy.

Triple-level Model Inferred Collaborative Network Architecture for Video Deraining

no code implementations8 Nov 2021 Pan Mu, Zhu Liu, Yaohua Liu, Risheng Liu, Xin Fan

In this paper, we develop a model-guided triple-level optimization framework to deduce network architecture with cooperating optimization and auto-searching mechanism, named Triple-level Model Inferred Cooperating Searching (TMICS), for dealing with various video rain circumstances.

Optical Flow Estimation Rain Removal

Global Daily CO$_2$ emissions for the year 2020

no code implementations3 Mar 2021 Zhu Liu, Zhu Deng, Philippe Ciais, Jianguang Tan, Biqing Zhu, Steven J. Davis, Robbie Andrew, Olivier Boucher, Simon Ben Arous, Pep Canadel, Xinyu Dou, Pierre Friedlingstein, Pierre Gentine, Rui Guo, Chaopeng Hong, Robert B. Jackson, Daniel M. Kammen, Piyu Ke, Corinne Le Quere, Crippa Monica, Greet Janssens-Maenhout, Glen Peters, Katsumasa Tanaka, Yilong Wang, Bo Zheng, Haiwang Zhong, Taochun Sun, Hans Joachim Schellnhuber

That even substantial world-wide lockdowns of activity led to a one-time decline in global CO$_2$ emissions of only 5. 4% in one year highlights the significant challenges for climate change mitigation that we face in the post-COVID era.

Atmospheric and Oceanic Physics General Economics Economics

Optimization-Inspired Learning with Architecture Augmentations and Control Mechanisms for Low-Level Vision

1 code implementation10 Dec 2020 Risheng Liu, Zhu Liu, Pan Mu, Xin Fan, Zhongxuan Luo

Specifically, by introducing a general energy minimization model and formulating its descent direction from different viewpoints (i. e., in a generative manner, based on the discriminative metric and with optimality-based correction), we construct three propagative modules to effectively solve the optimization models with flexible combinations.

Automatic Question-Answering Using A Deep Similarity Neural Network

no code implementations5 Aug 2017 Shervin Minaee, Zhu Liu

We first train this model on a large-scale public question-answering database, and then fine-tune it to transfer to the customer-care chat data.

Question Answering

Deep Hashing: A Joint Approach for Image Signature Learning

no code implementations12 Aug 2016 Yadong Mu, Zhu Liu

In this paper, we propose a novel algorithm that concurrently performs feature engineering and non-linear supervised hashing function learning.

Deep Hashing Feature Engineering +2

Cannot find the paper you are looking for? You can Submit a new open access paper.