Search Results for author: Weisheng Li

Found 13 papers, 3 papers with code

Say ‘YES’ to Positivity: Detecting Toxic Language in Workplace Communications

no code implementations Findings (EMNLP) 2021 Meghana Moorthy Bhat, Saghar Hosseini, Ahmed Hassan Awadallah, Paul Bennett, Weisheng Li

Specifically, the lack of corpus, sparsity of toxicity in enterprise emails, and well-defined criteria for annotating toxic conversations have prevented researchers from addressing the problem at scale.

YOLOCS: Object Detection based on Dense Channel Compression for Feature Spatial Solidification

no code implementations7 May 2023 Lin Huang, Weisheng Li, Linlin Shen, Haojie Fu, Xue Xiao, Suihan Xiao

Maintaining inference speeds remarkably similar to those of the YOLOv5 model, the large, medium, and small YOLOCS models surpass the YOLOv5 model's AP by 1. 1%, 2. 3%, and 5. 2%, respectively.

object-detection Object Detection

Deep Lifelong Cross-modal Hashing

no code implementations26 Apr 2023 Liming Xu, Hanqi Li, Bochuan Zheng, Weisheng Li, Jiancheng Lv

To this end, we, in this paper, propose a novel deep lifelong cross-modal hashing to achieve lifelong hashing retrieval instead of re-training hash function repeatedly when new data arrive.

Cross-Modal Retrieval Retrieval +2

DLBD: A Self-Supervised Direct-Learned Binary Descriptor

1 code implementation CVPR 2023 Bin Xiao, Yang Hu, Bo Liu, Xiuli Bi, Weisheng Li, Xinbo Gao

Since their binarization processes are not a component of the network, the learning-based binary descriptor cannot fully utilize the advances of deep learning.

Binarization Image Retrieval +1

MCF: Mutual Correction Framework for Semi-Supervised Medical Image Segmentation

1 code implementation CVPR 2023 Yongchao Wang, Bin Xiao, Xiuli Bi, Weisheng Li, Xinbo Gao

Inspired by the plain contrast idea, MCF introduces two different subnets to explore and utilize the discrepancies between subnets to correct cognitive bias of the model.

Image Segmentation Pseudo Label +2

Poolingformer: Long Document Modeling with Pooling Attention

no code implementations10 May 2021 Hang Zhang, Yeyun Gong, Yelong Shen, Weisheng Li, Jiancheng Lv, Nan Duan, Weizhu Chen

We first evaluate Poolingformer on two long sequence QA tasks: the monolingual NQ and the multilingual TyDi QA.

Color-related Local Binary Pattern: A Learned Local Descriptor for Color Image Recognition

no code implementations11 Dec 2020 Bin Xiao, Tao Geng, Xiuli Bi, Weisheng Li

In this paper, a color-related local binary pattern (cLBP) which learns the dominant patterns from the decoded LBP is proposed for color images recognition.

D-Unet: A Dual-encoder U-Net for Image Splicing Forgery Detection and Localization

no code implementations3 Dec 2020 Bo Liu, Ranglei Wu, Xiuli Bi, Bin Xiao, Weisheng Li, Guoyin Wang, Xinbo Gao

The unfixed encoder autonomously learns the image fingerprints that differentiate between the tampered and non-tampered regions, whereas the fixed encoder intentionally provides the direction information that assists the learning and detection of the network.

Binary Classification

RRU-Net: The Ringed Residual U-Net for Image Splicing Forgery Detection

1 code implementation cvpr 2019 workshop 2019 Xiuli Bi, Yang Wei, Bin Xiao, Weisheng Li

The core idea of the RRU-Net is to strengthen the learning way of CNN, which is inspired by the recall and the consolidation mechanism of the human brain and implemented by the propagation and the feedback process of the residual in CNN.

Adaptive Class Preserving Representation for Image Classification

no code implementations CVPR 2017 Jian-Xun Mi, Qiankun Fu, Weisheng Li

For example, the representation in sparse representation-based classification (SRC) uses L1 norm penalty as regularization, which is equal to lasso.

Classification General Classification +1

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