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Popular transformer detectors have achieved promising performance through query-based learning using attention mechanisms. However, the roles of existing decoder query types (e.g., content query and positional query) are still…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Guiping Cao , Xiangyuan Lan , Wenjian Huang , Jianguo Zhang , Dongmei Jiang , Yaowei Wang

We present a new approach to modeling sequential data: the deep equilibrium model (DEQ). Motivated by an observation that the hidden layers of many existing deep sequence models converge towards some fixed point, we propose the DEQ approach…

机器学习 · 计算机科学 2019-10-30 Shaojie Bai , J. Zico Kolter , Vladlen Koltun

One-to-one set matching is a key design for DETR to establish its end-to-end capability, so that object detection does not require a hand-crafted NMS (non-maximum suppression) to remove duplicate detections. This end-to-end signature is…

计算机视觉与模式识别 · 计算机科学 2023-05-17 Ding Jia , Yuhui Yuan , Haodi He , Xiaopei Wu , Haojun Yu , Weihong Lin , Lei Sun , Chao Zhang , Han Hu

RDF query optimization is a challenging problem. Although considerable factors and their impacts on query efficiency have been investigated, this problem still needs further investigation. We identify that decomposing query into a series of…

数据库 · 计算机科学 2015-10-28 Lei Gai , Wei Chen , Tengjiao Wang

The information retrieval community has made significant progress in improving the efficiency of Dual Encoder (DE) dense passage retrieval systems, making them suitable for latency-sensitive settings. However, many proposed procedures are…

信息检索 · 计算机科学 2023-06-21 Yuxuan Wang , Hong Lyu

Infrared small target detection (IRSTD) faces significant challenges due to the low signal-to-noise ratio (SNR), small target size, and complex cluttered backgrounds. Although recent DETR-based detectors benefit from global context…

计算机视觉与模式识别 · 计算机科学 2026-01-07 Yuteng Liu , Duanni Meng , Maoxun Yuan , Xingxing Wei

In open-domain question answering, dense passage retrieval has become a new paradigm to retrieve relevant passages for finding answers. Typically, the dual-encoder architecture is adopted to learn dense representations of questions and…

计算与语言 · 计算机科学 2021-05-13 Yingqi Qu , Yuchen Ding , Jing Liu , Kai Liu , Ruiyang Ren , Wayne Xin Zhao , Daxiang Dong , Hua Wu , Haifeng Wang

Recently, the dominant DETR-based approaches apply central-concept spatial prior to accelerate Transformer detector convergency. These methods gradually refine the reference points to the center of target objects and imbue object queries…

计算机视觉与模式识别 · 计算机科学 2023-03-17 Yang Liu , Yao Zhang , Yixin Wang , Yang Zhang , Jiang Tian , Zhongchao Shi , Jianping Fan , Zhiqiang He

Panoptic segmentation involves a combination of joint semantic segmentation and instance segmentation, where image contents are divided into two types: things and stuff. We present Panoptic SegFormer, a general framework for panoptic…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Zhiqi Li , Wenhai Wang , Enze Xie , Zhiding Yu , Anima Anandkumar , Jose M. Alvarez , Ping Luo , Tong Lu

This paper studies the problem of information retrieval, to adapt to unseen tasks. Existing work generates synthetic queries from domain-specific documents to jointly train the retriever. However, the conventional query generator assumes…

计算与语言 · 计算机科学 2024-09-26 Yoonsang Lee , Minsoo Kim , Seung-won Hwang

Recent DEtection TRansformer (DETR) based frameworks have achieved remarkable success in end-to-end object detection. However, the reliance on the Hungarian algorithm for bipartite matching between queries and ground truths introduces…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Shoumeng Qiu , Xinrun Li , Yang Long

The DETR object detection approach applies the transformer encoder and decoder architecture to detect objects and achieves promising performance. In this paper, we present a simple approach to address the main problem of DETR, the slow…

计算机视觉与模式识别 · 计算机科学 2022-11-14 Seyed Mehdi Iranmanesh , Xiaotong Chen , Kuo-Chin Lien

Medical object detection suffers when a single detector is trained on mixed medical modalities (e.g., CXR, CT, MRI) due to heterogeneous statistics and disjoint representation spaces. To address this challenge, we turn to representation…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Ara Seo , Bryan Sangwoo Kim , Hyungjin Chung , Jong Chul Ye

End-to-end Object Detection with Transformer (DETR)proposes to perform object detection with Transformer and achieve comparable performance with two-stage object detection like Faster-RCNN. However, DETR needs huge computational resources…

计算机视觉与模式识别 · 计算机科学 2021-10-19 Minghang Zheng , Peng Gao , Renrui Zhang , Kunchang Li , Xiaogang Wang , Hongsheng Li , Hao Dong

Despite Retrieval-Augmented Generation improving code completion, traditional retrieval methods struggle with information redundancy and a lack of diversity within limited context windows. To solve this, we propose a resource-optimized…

软件工程 · 计算机科学 2025-10-14 Xiaohan Chen , Zhongying Pan , Quan Feng , Yu Tian , Shuqun Yang , Mengru Wang , Lina Gong , Yuxia Geng , Piji Li , Xiang Chen

DETR is a novel end-to-end transformer architecture object detector, which significantly outperforms classic detectors when scaling up. In this paper, we focus on the compression of DETR with knowledge distillation. While knowledge…

计算机视觉与模式识别 · 计算机科学 2025-06-26 Yu Wang , Xin Li , Shengzhao Weng , Gang Zhang , Haixiao Yue , Haocheng Feng , Junyu Han , Errui Ding

The DEtection TRansformer (DETR) is a powerful end-to-end object detector, yet its one-to-one matching strategy suffers from slow convergence and low recall. A common approach to address this issue is to use one-to-many label assignment to…

计算机视觉与模式识别 · 计算机科学 2026-05-25 Chanho Lee , Seunghee Koh , Yunho Jeon , Junmo Kim

Query Auto-Completion (QAC) is a widely used feature in many domains, including web and eCommerce search, suggesting full queries based on a prefix typed by the user. QAC has been extensively studied in the literature in the recent years,…

信息检索 · 计算机科学 2019-05-07 Manojkumar Rangasamy Kannadasan , Grigor Aslanyan

Semantic ID-based generative recommendation represents items as sequences of discrete tokens, but it inherently faces a trade-off between representational expressiveness and computational efficiency. Residual Quantization (RQ)-based…

信息检索 · 计算机科学 2026-02-17 Ming Xia , Zhiqin Zhou , Guoxin Ma , Dongmin Huang

We introduce DEIM, an innovative and efficient training framework designed to accelerate convergence in real-time object detection with Transformer-based architectures (DETR). To mitigate the sparse supervision inherent in one-to-one (O2O)…

计算机视觉与模式识别 · 计算机科学 2025-03-27 Shihua Huang , Zhichao Lu , Xiaodong Cun , Yongjun Yu , Xiao Zhou , Xi Shen