Search Results for author: YuXuan Li

Found 27 papers, 9 papers with code

Longitudinal Targeted Minimum Loss-based Estimation with Temporal-Difference Heterogeneous Transformer

no code implementations5 Apr 2024 Toru Shirakawa, Yi Li, Yulun Wu, Sky Qiu, YuXuan Li, Mingduo Zhao, Hiroyasu Iso, Mark van der Laan

We propose Deep Longitudinal Targeted Minimum Loss-based Estimation (Deep LTMLE), a novel approach to estimate the counterfactual mean of outcome under dynamic treatment policies in longitudinal problem settings.

counterfactual Epidemiology +1

ADs: Active Data-sharing for Data Quality Assurance in Advanced Manufacturing Systems

no code implementations31 Mar 2024 Yue Zhao, YuXuan Li, Chenang Liu, Yinan Wang

Machine learning (ML) methods are widely used in industrial applications, which usually require a large amount of training data.

Anomaly Detection

LSKNet: A Foundation Lightweight Backbone for Remote Sensing

1 code implementation18 Mar 2024 YuXuan Li, Xiang Li, Yimain Dai, Qibin Hou, Li Liu, Yongxiang Liu, Ming-Ming Cheng, Jian Yang

While a considerable amount of research has been dedicated to remote sensing classification, object detection and semantic segmentation, most of these studies have overlooked the valuable prior knowledge embedded within remote sensing scenarios.

object-detection Object Detection +1

Not Just Change the Labels, Learn the Features: Watermarking Deep Neural Networks with Multi-View Data

no code implementations15 Mar 2024 YuXuan Li, Sarthak Kumar Maharana, Yunhui Guo

Unfortunately, existing methodologies based on trigger sets are still susceptible to functionality-stealing attacks, potentially enabling adversaries to steal the functionality of the source model without a reliable means of verifying ownership.

Model extraction

SARDet-100K: Towards Open-Source Benchmark and ToolKit for Large-Scale SAR Object Detection

1 code implementation11 Mar 2024 YuXuan Li, Xiang Li, Weijie Li, Qibin Hou, Li Liu, Ming-Ming Cheng, Jian Yang

To the best of our knowledge, SARDet-100K is the first COCO-level large-scale multi-class SAR object detection dataset ever created.

 Ranked #1 on 2D Object Detection on SARDet-100K (using extra training data)

2k Object +2

Understanding Representations Pretrained with Auxiliary Losses for Embodied Agent Planning

no code implementations6 Dec 2023 YuXuan Li, Luca Weihs

Surprisingly, we find that imitation learning on these exploration trajectories out-performs all other auxiliary losses even despite the exploration trajectories being dissimilar from the downstream tasks.

Imitation Learning

Pseudo Replay-based Class Continual Learning for Online New Category Anomaly Detection in Additive Manufacturing

no code implementations5 Dec 2023 Zhangyue Shi, Tianxin Xie, Chenang Liu, YuXuan Li

The incorporation of advanced sensors and machine learning techniques has enabled modern manufacturing enterprises to perform data-driven in-situ quality monitoring based on the sensor data collected in manufacturing processes.

Anomaly Detection Class Incremental Learning +1

SpectralGPT: Spectral Remote Sensing Foundation Model

no code implementations13 Nov 2023 Danfeng Hong, Bing Zhang, Xuyang Li, YuXuan Li, Chenyu Li, Jing Yao, Naoto Yokoya, Hao Li, Pedram Ghamisi, Xiuping Jia, Antonio Plaza, Paolo Gamba, Jon Atli Benediktsson, Jocelyn Chanussot

The foundation model has recently garnered significant attention due to its potential to revolutionize the field of visual representation learning in a self-supervised manner.

Change Detection Representation Learning +3

Cross-City Matters: A Multimodal Remote Sensing Benchmark Dataset for Cross-City Semantic Segmentation using High-Resolution Domain Adaptation Networks

no code implementations26 Sep 2023 Danfeng Hong, Bing Zhang, Hao Li, YuXuan Li, Jing Yao, Chenyu Li, Martin Werner, Jocelyn Chanussot, Alexander Zipf, Xiao Xiang Zhu

Artificial intelligence (AI) approaches nowadays have gained remarkable success in single-modality-dominated remote sensing (RS) applications, especially with an emphasis on individual urban environments (e. g., single cities or regions).

Domain Adaptation Segmentation +1

Unified Statistical Channel Modeling and performance analysis of Vertical Underwater Wireless Optical Communication Links considering Turbulence-Induced Fading

no code implementations8 Aug 2023 Dongling Xu, Xiang Yi, Yalçn Ata, Xinyue Tao, YuXuan Li, Peng Yue

The reliability of a vertical underwater wireless optical communication (UWOC) network is seriously impacted by turbulence-induced fading due to fluctuations in the water temperature and salinity, which vary with depth.

Is Synthetic Data From Diffusion Models Ready for Knowledge Distillation?

1 code implementation22 May 2023 Zheng Li, YuXuan Li, Penghai Zhao, RenJie Song, Xiang Li, Jian Yang

Diffusion models have recently achieved astonishing performance in generating high-fidelity photo-realistic images.

Data-free Knowledge Distillation

Robust Mode Connectivity-Oriented Adversarial Defense: Enhancing Neural Network Robustness Against Diversified $\ell_p$ Attacks

1 code implementation17 Mar 2023 Ren Wang, YuXuan Li, Sijia Liu

Adversarial robustness is a key concept in measuring the ability of neural networks to defend against adversarial attacks during the inference phase.

Adversarial Defense Adversarial Robustness +1

Large Selective Kernel Network for Remote Sensing Object Detection

1 code implementation ICCV 2023 YuXuan Li, Qibin Hou, Zhaohui Zheng, Ming-Ming Cheng, Jian Yang, Xiang Li

To the best of our knowledge, this is the first time that large and selective kernel mechanisms have been explored in the field of remote sensing object detection.

Object object-detection +3

Knowledge Distillation-based Information Sharing for Online Process Monitoring in Decentralized Manufacturing System

no code implementations8 Feb 2023 Zhangyue Shi, YuXuan Li, Chenang Liu

In a decentralized manufacturing system, the involved units may fabricate same or similar products and deploy their own machine learning model for online process monitoring.

Knowledge Distillation

Stimulus Verification Is a Universal and Effective Sampler in Multi-Modal Human Trajectory Prediction

no code implementations CVPR 2023 Jianhua Sun, YuXuan Li, Liang Chai, Cewu Lu

To comprehensively cover the uncertainty of the future, the common practice of multi-modal human trajectory prediction is to first generate a set/distribution of candidate future trajectories and then sample required numbers of trajectories from them as final predictions.

Trajectory Prediction

Multimodal Remote Sensing Image Registration Based on Adaptive Multi-scale PIIFD

no code implementations9 Nov 2022 Ning li, YuXuan Li, Jichao Jiao

Therefore, this paper proposes a multimodal remote sensing image registration method based on adaptive multi-scale PIIFD(AM-PIIFD).

Image Registration

Systematic Generalization and Emergent Structures in Transformers Trained on Structured Tasks

no code implementations2 Oct 2022 YuXuan Li, James L. McClelland

Transformer networks have seen great success in natural language processing and machine vision, where task objectives such as next word prediction and image classification benefit from nuanced context sensitivity across high-dimensional inputs.

Image Classification Systematic Generalization

Model-Informed Generative Adversarial Network (MI-GAN) for Learning Optimal Power Flow

no code implementations4 Jun 2022 YuXuan Li, Chaoyue Zhao, Chenang Liu

Although traditional optimization techniques, such as stochastic and robust optimization approaches, could be leveraged to address the OPF problem, in the face of renewable energy uncertainty, i. e., the dynamic coefficients in the optimization model, their effectiveness in dealing with large-scale problems remains limited.

Computational Efficiency Generative Adversarial Network

UID2021: An Underwater Image Dataset for Evaluation of No-reference Quality Assessment Metrics

1 code implementation19 Apr 2022 Guojia Hou, YuXuan Li, Huan Yang, Kunqian Li, Zhenkuan Pan

Achieving subjective and objective quality assessment of underwater images is of high significance in underwater visual perception and image/video processing.

Image Enhancement Image Quality Assessment +1

Human Trajectory Prediction With Momentary Observation

no code implementations CVPR 2022 Jianhua Sun, YuXuan Li, Liang Chai, Hao-Shu Fang, Yong-Lu Li, Cewu Lu

Human trajectory prediction task aims to analyze human future movements given their past status, which is a crucial step for many autonomous systems such as self-driving cars and social robots.

Self-Driving Cars Trajectory Prediction

Pseudo-Model-Free Hedging for Variable Annuities via Deep Reinforcement Learning

no code implementations7 Jul 2021 Wing Fung Chong, Haoen Cui, YuXuan Li

This paper proposes a two-phase deep reinforcement learning approach, for hedging variable annuity contracts with both GMMB and GMDB riders, which can address model miscalibration in Black-Scholes financial and constant force of mortality actuarial market environments.

reinforcement-learning Reinforcement Learning (RL)

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