Search Results for author: Yuqi Wang

Found 27 papers, 6 papers with code

DKE-Research at SemEval-2024 Task 2: Incorporating Data Augmentation with Generative Models and Biomedical Knowledge to Enhance Inference Robustness

no code implementations14 Apr 2024 Yuqi Wang, Zeqiang Wang, Wei Wang, Qi Chen, Kaizhu Huang, Anh Nguyen, Suparna De

Safe and reliable natural language inference is critical for extracting insights from clinical trial reports but poses challenges due to biases in large pre-trained language models.

Data Augmentation Multi-Task Learning +2

Unleashing the Potential of Large Language Models for Predictive Tabular Tasks in Data Science

no code implementations29 Mar 2024 Yazheng Yang, Yuqi Wang, Sankalok Sen, Lei LI, Qi Liu

Despite their proficiency in comprehending natural language, LLMs fall short in dealing with structured tabular data.

Imputation In-Context Learning

YAYI-UIE: A Chat-Enhanced Instruction Tuning Framework for Universal Information Extraction

1 code implementation24 Dec 2023 Xinglin Xiao, Yijie Wang, Nan Xu, Yuqi Wang, Hanxuan Yang, Minzheng Wang, Yin Luo, Lei Wang, Wenji Mao, Daniel Zeng

The difficulty of the information extraction task lies in dealing with the task-specific label schemas and heterogeneous data structures.

UIE

Driving into the Future: Multiview Visual Forecasting and Planning with World Model for Autonomous Driving

1 code implementation29 Nov 2023 Yuqi Wang, JiaWei He, Lue Fan, Hongxin Li, Yuntao Chen, Zhaoxiang Zhang

In autonomous driving, predicting future events in advance and evaluating the foreseeable risks empowers autonomous vehicles to better plan their actions, enhancing safety and efficiency on the road.

Autonomous Driving

A personalized Uncertainty Quantification framework for patient survival models: estimating individual uncertainty of patients with metastatic brain tumors in the absence of ground truth

no code implementations28 Nov 2023 Yuqi Wang, Aarzu Gupta, David Carpenter, Trey Mullikin, Zachary J. Reitman, Scott Floyd, John Kirkpatrick, Joseph K. Salama, Paul W. Sperduto, Jian-Guo Liu, Mustafa R. Bashir, Kyle J. Lafata

We evaluated our method on multiple clinically-relevant endpoints, including time to intracranial progression (ICP), progression-free survival (PFS) after SRS, overall survival (OS), and time to ICP and/or death (ICPD), on a variety of both statistical and non-statistical models, including CoxPH, conditional survival forest (CSF), and neural multi-task linear regression (NMTLR).

Time-to-Event Prediction Uncertainty Quantification

Zero-Shot Medical Information Retrieval via Knowledge Graph Embedding

no code implementations31 Oct 2023 Yuqi Wang, Zeqiang Wang, Wei Wang, Qi Chen, Kaizhu Huang, Anh Nguyen, Suparna De

In the era of the Internet of Things (IoT), the retrieval of relevant medical information has become essential for efficient clinical decision-making.

Decision Making Information Retrieval +2

Ammonia-Net: A Multi-task Joint Learning Model for Multi-class Segmentation and Classification in Tooth-marked Tongue Diagnosis

no code implementations5 Oct 2023 Shunkai Shi, Yuqi Wang, Qihui Ye, Yanran Wang, Yiming Zhu, Muhammad Hassan, Aikaterini Melliou, Dongmei Yu

After a number of extensive experiments, the experimental results show that the proposed model achieves 99. 06% accuracy in the two-class classification task of tooth-marked tongue identification and 80. 02%.

Segmentation Semantic Segmentation

Transferable Adversarial Attack on Image Tampering Localization

no code implementations19 Sep 2023 Yuqi Wang, Gang Cao, Zijie Lou, Haochen Zhu

The black-box attack is achieved by relying on the transferability of such adversarial examples to different localizers.

Adversarial Attack

UniTabE: A Universal Pretraining Protocol for Tabular Foundation Model in Data Science

no code implementations18 Jul 2023 Yazheng Yang, Yuqi Wang, Guang Liu, Ledell Wu, Qi Liu

This research primarily centers on classification and regression tasks involving tabular data, and conducts rigorous experimental testing and analyses to validate the effectiveness of our methodology.

PanoOcc: Unified Occupancy Representation for Camera-based 3D Panoptic Segmentation

1 code implementation16 Jun 2023 Yuqi Wang, Yuntao Chen, Xingyu Liao, Lue Fan, Zhaoxiang Zhang

In this work, we address this limitation by studying camera-based 3D panoptic segmentation, aiming to achieve a unified occupancy representation for camera-only 3D scene understanding.

Autonomous Driving object-detection +5

Weakly Supervised 3D Object Detection with Multi-Stage Generalization

no code implementations8 Jun 2023 JiaWei He, Yuqi Wang, Yuntao Chen, Zhaoxiang Zhang

We devise the DoubleClustering algorithm to obtain object clusters from reconstructed scene-level points, and further enhance the model's detection capabilities by developing three stages of generalization: progressing from complete to partial, static to dynamic, and close to distant.

3D Reconstruction Monocular 3D Object Detection +3

Tracking Objects with 3D Representation from Videos

no code implementations8 Jun 2023 JiaWei He, Lue Fan, Yuqi Wang, Yuntao Chen, Zehao Huang, Naiyan Wang, Zhaoxiang Zhang

In this paper, we rethink the data association in 2D MOT and utilize the 3D object representation to separate each object in the feature space.

Multiple Object Tracking Object +1

Duke Spleen Data Set: A Publicly Available Spleen MRI and CT dataset for Training Segmentation

no code implementations9 May 2023 Yuqi Wang, Jacob A. Macdonald, Katelyn R. Morgan, Danielle Hom, Sarah Cubberley, Kassi Sollace, Nicole Casasanto, Islam H. Zaki, Kyle J. Lafata, Mustafa R. Bashir

Spleen volumetry is primarily associated with patients suffering from chronic liver disease and portal hypertension, as they often have spleens with abnormal shapes and sizes.

Segmentation

Hyperuniform disordered parametric loudspeaker array

no code implementations3 Jan 2023 Kun Tang, Yuqi Wang, Shaobo Wang, Da Gao, Haojie Li, Xindong Liang, Patrick Sebbah, Yibin Li, Jin Zhang, Junhui Shi

A steerable parametric loudspeaker array is known for its directivity and narrow beam width.

4D Unsupervised Object Discovery

1 code implementation10 Oct 2022 Yuqi Wang, Yuntao Chen, Zhaoxiang Zhang

In this paper, we propose 4D unsupervised object discovery, jointly discovering objects from 4D data -- 3D point clouds and 2D RGB images with temporal information.

3D Instance Segmentation Object +4

A Robust Ensemble Model for Patasitic Egg Detection and Classification

no code implementations4 Jul 2022 Yuqi Wang, Zhiqiang He, Shenghui Huang, Huabin Du

Intestinal parasitic infections, as a leading causes of morbidity worldwide, still lacks time-saving, high-sensitivity and user-friendly examination method.

Classification Data Augmentation +1

Hessian-Free Second-Order Adversarial Examples for Adversarial Learning

no code implementations4 Jul 2022 Yaguan Qian, Yuqi Wang, Bin Wang, Zhaoquan Gu, Yuhan Guo, Wassim Swaileh

Extensive experiments conducted on the MINIST and CIFAR-10 datasets show that our adversarial learning with second-order adversarial examples outperforms other fisrt-order methods, which can improve the model robustness against a wide range of attacks.

Emergence of Machine Language: Towards Symbolic Intelligence with Neural Networks

no code implementations14 Jan 2022 Yuqi Wang, Xu-Yao Zhang, Cheng-Lin Liu, Zhaoxiang Zhang

Moreover, through experiments we show that discrete language representation has several advantages compared with continuous feature representation, from the aspects of interpretability, generalization, and robustness.

RNAS: Robust Network Architecture Search beyond DARTS

no code implementations29 Sep 2021 Yaguan Qian, Shenghui Huang, Yuqi Wang, Simin Li

The vulnerability of Deep Neural Networks (DNNs) (i. e., susceptibility to adversarial attacks) severely limits the application of DNNs.

Validate and Enable Machine Learning in Industrial AI

no code implementations30 Oct 2020 Hongbo Zou, Guangjing Chen, Pengtao Xie, Sean Chen, Yongtian He, Hochih Huang, Zheng Nie, Hongbao Zhang, Tristan Bala, Kazi Tulip, Yuqi Wang, Shenlin Qin, Eric P. Xing

However, manufacturers and solution partners need to understand how to implement and integrate an AI model into the existing industrial control system.

BIG-bench Machine Learning

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