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Feature-Aligned Video Raindrop Removal with Temporal Constraints



Wending Yan , Lu Xu , Wenhan Yang , Robby T. Tan


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Revisiting DocRED -- Addressing the Overlooked False Negative Problem in Relation Extraction



Qingyu Tan , Lu Xu , Lidong Bing , Hwee Tou Ng

* 15 pages, 1 figure, 17 tables 

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Parallel Network with Channel Attention and Post-Processing for Carotid Arteries Vulnerable Plaque Segmentation in Ultrasound Images



Yanchao Yuan , Cancheng Li , Lu Xu , Ke Zhang , Yang Hua , Jicong Zhang

* 16 pages,6 figures 

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Document-level Relation Extraction with Context Guided Mention Integration and Inter-pair Reasoning



Chao Zhao , Daojian Zeng , Lu Xu , Jianhua Dai


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SentiPrompt: Sentiment Knowledge Enhanced Prompt-Tuning for Aspect-Based Sentiment Analysis



Chengxi Li , Feiyu Gao , Jiajun Bu , Lu Xu , Xiang Chen , Yu Gu , Zirui Shao , Qi Zheng , Ningyu Zhang , Yongpan Wang , Zhi Yu

* 7pages, under blind review 

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Learning Span-Level Interactions for Aspect Sentiment Triplet Extraction



Lu Xu , Yew Ken Chia , Lidong Bing

* ACL 2021, long paper, main conference 

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A CNN Segmentation-Based Approach to Object Detection and Tracking in Ultrasound Scans with Application to the Vagus Nerve Detection



Abdullah F. Al-Battal , Yan Gong , Lu Xu , Timothy Morton , Chen Du , Yifeng Bu 1 , Imanuel R Lerman , Radhika Madhavan , Truong Q. Nguyen

* 7 pages , 4 figures, submitted to the IEEE EMBC 2021 conference 

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Low-Dose CT Denoising Using a Structure-Preserving Kernel Prediction Network



Lu Xu , Yuwei Zhang , Ying Liu , Daoye Wang , Mu Zhou , Jimmy Ren , Zhaoxiang Ye

* ICIP2021 

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Better Feature Integration for Named Entity Recognition



Lu Xu , Zhanming Jie , Wei Lu , Lidong Bing

* Accepted by NAACL 2021. 13 pages, 9 Figure, 10 Tables 

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Efficient Deep Image Denoising via Class Specific Convolution



Lu Xu , Jiawei Zhang , Xuanye Cheng , Feng Zhang , Xing Wei , Jimmy Ren

* The Thirty-Fifth AAAI Conference on Artificial Intelligence(AAAI-21) 

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