Alert button
Picture for Weimin Lyu

Weimin Lyu

Alert button

Attention-Enhancing Backdoor Attacks Against BERT-based Models

Oct 25, 2023
Weimin Lyu, Songzhu Zheng, Lu Pang, Haibin Ling, Chao Chen

Viaarxiv icon

Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction

May 09, 2023
Yinan Liu, Xinyu Dong, Weimin Lyu, Richard N. Rosenthal, Rachel Wong, Tengfei Ma, Fusheng Wang

Figure 1 for Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction
Figure 2 for Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction
Figure 3 for Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction
Figure 4 for Enhancing Clinical Predictive Modeling through Model Complexity-Driven Class Proportion Tuning for Class Imbalanced Data: An Empirical Study on Opioid Overdose Prediction
Viaarxiv icon

Attention Hijacking in Trojan Transformers

Aug 09, 2022
Weimin Lyu, Songzhu Zheng, Tengfei Ma, Haibin Ling, Chao Chen

Figure 1 for Attention Hijacking in Trojan Transformers
Figure 2 for Attention Hijacking in Trojan Transformers
Figure 3 for Attention Hijacking in Trojan Transformers
Figure 4 for Attention Hijacking in Trojan Transformers
Viaarxiv icon

A Multimodal Transformer: Fusing Clinical Notes with Structured EHR Data for Interpretable In-Hospital Mortality Prediction

Aug 09, 2022
Weimin Lyu, Xinyu Dong, Rachel Wong, Songzhu Zheng, Kayley Abell-Hart, Fusheng Wang, Chao Chen

Figure 1 for A Multimodal Transformer: Fusing Clinical Notes with Structured EHR Data for Interpretable In-Hospital Mortality Prediction
Figure 2 for A Multimodal Transformer: Fusing Clinical Notes with Structured EHR Data for Interpretable In-Hospital Mortality Prediction
Figure 3 for A Multimodal Transformer: Fusing Clinical Notes with Structured EHR Data for Interpretable In-Hospital Mortality Prediction
Figure 4 for A Multimodal Transformer: Fusing Clinical Notes with Structured EHR Data for Interpretable In-Hospital Mortality Prediction
Viaarxiv icon

A Study of the Attention Abnormality in Trojaned BERTs

May 13, 2022
Weimin Lyu, Songzhu Zheng, Tengfei Ma, Chao Chen

Viaarxiv icon

Transfer Learning for Scientific Data Chain Extraction in Small Chemical Corpus with BERT-CRF Model

May 13, 2019
Na Pang, Li Qian, Weimin Lyu, Jin-Dong Yang

Figure 1 for Transfer Learning for Scientific Data Chain Extraction in Small Chemical Corpus with BERT-CRF Model
Figure 2 for Transfer Learning for Scientific Data Chain Extraction in Small Chemical Corpus with BERT-CRF Model
Figure 3 for Transfer Learning for Scientific Data Chain Extraction in Small Chemical Corpus with BERT-CRF Model
Figure 4 for Transfer Learning for Scientific Data Chain Extraction in Small Chemical Corpus with BERT-CRF Model
Viaarxiv icon