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One-to-one label assignment in object detection has successfully obviated the need for non-maximum suppression (NMS) as postprocessing and makes the pipeline end-to-end. However, it triggers a new dilemma as the widely used sparse queries…

计算机视觉与模式识别 · 计算机科学 2023-07-06 Shilong Zhang , Xinjiang Wang , Jiaqi Wang , Jiangmiao Pang , Chengqi Lyu , Wenwei Zhang , Ping Luo , Kai Chen

Detection pre-training methods for the DETR series detector have been extensively studied in natural scenes, e.g., DETReg. However, the detection pre-training remains unexplored in remote sensing scenes. In existing pre-training methods,…

计算机视觉与模式识别 · 计算机科学 2024-07-25 Ziyue Huang , Yongchao Feng , Qingjie Liu , Yunhong Wang

Modern knowledge-intensive systems, such as retrieval-augmented generation (RAG), rely on effective retrievers to establish the performance ceiling for downstream modules. However, retriever training has been bottlenecked by sparse,…

信息检索 · 计算机科学 2026-02-16 Benben Wang , Minghao Tang , Hengran Zhang , Jiafeng Guo , Keping Bi

We propose a deep-learning approach for the joint MIMO detection and channel decoding problem. Conventional MIMO receivers adopt a model-based approach for MIMO detection and channel decoding in linear or iterative manners. However, due to…

信息论 · 计算机科学 2019-01-18 Taotao Wang , Lihao Zhang , Soung Chang Liew

Detection Transformers (DETR) have recently set new benchmarks in object detection. However, their performance in detecting rotated objects lags behind established oriented object detectors. Our analysis identifies a key observation: the…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Hakjin Lee , MinKi Song , Jamyoung Koo , Junghoon Seo

Labeling a module defective or non-defective is an expensive task. Hence, there are often limits on how much-labeled data is available for training. Semi-supervised classifiers use far fewer labels for training models. However, there are…

软件工程 · 计算机科学 2024-02-16 Suvodeep Majumder , Joymallya Chakraborty , Tim Menzies

Among applications of deep learning (DL) involving low cost sensors, remote image classification involves a physical channel that separates edge sensors and cloud classifiers. Traditional DL models must be divided between an encoder for the…

图像与视频处理 · 电气工程与系统科学 2023-10-31 Siyu Qi , Achintha Wijesinghe , Lahiru D. Chamain , Zhi Ding

Transformer and its variants have shown great potential for various vision tasks in recent years, including image classification, object detection and segmentation. Meanwhile, recent studies also reveal that with proper architecture design,…

计算机视觉与模式识别 · 计算机科学 2025-02-28 Xinghao Chen , Siwei Li , Yijing Yang , Yunhe Wang

A recent class of hyperspectral anomaly detection methods can be trained once on background datasets and then deployed universally without per-scene retraining or parameter tuning, showing strong efficiency and robustness. Building upon…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Wenping Jin , Li Zhu , Fei Guo

With the excellent representation capabilities of Pre-Trained Models (PTMs), remarkable progress has been made in non-rehearsal Class-Incremental Learning (CIL) research. However, it remains an extremely challenging task due to three…

计算机视觉与模式识别 · 计算机科学 2025-10-15 Jiawei Zhan , Jun Liu , Jinlong Peng , Xiaochen Chen , Bin-Bin Gao , Yong Liu , Chengjie Wang

Automated visual inspection of locomotive coil springs presents significant challenges due to the morphological diversity of surface defects, substantial scale variations, and complex industrial backgrounds. This paper proposes MSD-DETR…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Matteo Rossi , Pony Matt

Recent advances in large-scale code generation models have led to remarkable progress in producing high-quality code. These models are trained in a self-supervised manner on extensive unlabeled code corpora using a decoder-only…

软件工程 · 计算机科学 2026-02-12 Jiayi Lin , Yanlin Wang , Yibiao Yang , Lei Zhang , Yutao Xie

Despite having impressive vision-language (VL) pretraining with BERT-based encoder for VL understanding, the pretraining of a universal encoder-decoder for both VL understanding and generation remains challenging. The difficulty originates…

计算机视觉与模式识别 · 计算机科学 2021-01-28 Yehao Li , Yingwei Pan , Ting Yao , Jingwen Chen , Tao Mei

Surface defect detection is an extremely crucial step to ensure the quality of industrial products. Nowadays, convolutional neural networks (CNNs) based on encoder-decoder architecture have achieved tremendous success in various defect…

计算机视觉与模式识别 · 计算机科学 2022-07-19 Junpu Wang , Guili Xu , Fuju Yan , Jinjin Wang , Zhengsheng Wang

After DETR was proposed, this novel transformer-based detection paradigm which performs several cross-attentions between object queries and feature maps for predictions has subsequently derived a series of transformer-based detection heads.…

计算机视觉与模式识别 · 计算机科学 2021-08-24 Xiaohu Jiang , Ze Chen , Zhicheng Wang , Erjin Zhou , ChunYuan

Object detection models demand large-scale annotated datasets, which are costly and labor-intensive to create. This motivated Imaginary Supervised Object Detection (ISOD), where models train on synthetic images and test on real images.…

计算机视觉与模式识别 · 计算机科学 2025-11-12 Zhiyuan Chen , Yuelin Guo , Zitong Huang , Haoyu He , Renhao Lu , Weizhe Zhang

End-to-end Transformer-based detectors (DETRs) have demonstrated strong detection performance. However, domain generalization (DG) research has primarily focused on convolutional neural network (CNN)-based detectors, while paying little…

计算机视觉与模式识别 · 计算机科学 2025-11-13 Seongmin Hwang , Daeyoung Han , Moongu Jeon

One of the difficulties of conversion rate (CVR) prediction is that the conversions can delay and take place long after the clicks. The delayed feedback poses a challenge: fresh data are beneficial to continuous training but may not have…

机器学习 · 计算机科学 2021-08-13 Siyu Gu , Xiang-Rong Sheng , Ying Fan , Guorui Zhou , Xiaoqiang Zhu

Training an ensemble of diverse sub-models has been empirically demonstrated as an effective strategy for improving the adversarial robustness of deep neural networks. However, current ensemble training methods for image recognition…

机器学习 · 计算机科学 2023-05-24 Lele Wang , Bin Liu

Self-supervised contrastive learning is an effective approach for addressing the challenge of limited labelled data. This study builds upon the previously established two-stage patch-level, multi-label classification method for…

计算机视觉与模式识别 · 计算机科学 2026-02-09 Salma Haidar , José Oramas