中文
相关论文

相关论文: Enhancing DETRs Variants through Improved Content …

200 篇论文

Retrieval augmented generation (RAG) reduces hallucinations and factual errors in large language models (LLMs) by conditioning generation on retrieved external knowledge. Recent search agents further cast RAG as an autonomous, multi-turn…

In this paper, we address the limitations of the DETR-based semi-supervised object detection (SSOD) framework, particularly focusing on the challenges posed by the quality of object queries. In DETR-based SSOD, the one-to-one assignment…

计算机视觉与模式识别 · 计算机科学 2024-04-03 Tahira Shehzadi , Khurram Azeem Hashmi , Didier Stricker , Muhammad Zeshan Afzal

Modern online service providers such as online shopping platforms often provide both search and recommendation (S&R) services to meet different user needs. Rarely has there been any effective means of incorporating user behavior data from…

信息检索 · 计算机科学 2023-05-19 Zihua Si , Zhongxiang Sun , Xiao Zhang , Jun Xu , Xiaoxue Zang , Yang Song , Kun Gai , Ji-Rong Wen

Production recommendation systems rely on embedding methods to represent various features. An impeding challenge in practice is that the large embedding matrix incurs substantial memory footprint in serving as the number of features grows…

信息检索 · 计算机科学 2019-03-04 Xiaorui Wu , Hong Xu , Honglin Zhang , Huaming Chen , Jian Wang

In pre-market drug safety review, grouping related adverse event terms into SMQs or OCMQs is critical for signal detection. We assess the performance of SafeTerm Automated Medical Query (AMQ) on MedDRA SMQs. The AMQ is a novel quantitative…

Conversational search supports multi-turn user-system interactions to solve complex information needs. Different from the traditional single-turn ad-hoc search, conversational search encounters a more challenging problem of…

信息检索 · 计算机科学 2024-07-30 Fengran Mo , Chen Qu , Kelong Mao , Yihong Wu , Zhan Su , Kaiyu Huang , Jian-Yun Nie

Recently, Information Retrieval community has witnessed fast-paced advances in Dense Retrieval (DR), which performs first-stage retrieval with embedding-based search. Despite the impressive ranking performance, previous studies usually…

信息检索 · 计算机科学 2021-08-24 Jingtao Zhan , Jiaxin Mao , Yiqun Liu , Jiafeng Guo , Min Zhang , Shaoping Ma

Precisely localizing 3D objects from a single image constitutes a central challenge in monocular 3D detection. While DETR-like architectures offer a powerful paradigm, their direct application in this domain encounters inherent limitations,…

计算机视觉与模式识别 · 计算机科学 2025-06-19 Kiet Dang Vu , Trung Thai Tran , Duc Dung Nguyen

Query optimization is a crucial problem in database systems that has been studied for decades. Learned query optimizers (LQOs) can improve performance over time by incorporating feedback; however, they suffer from cold-start issues and…

数据库 · 计算机科学 2025-08-26 Hanwen Liu , Qihan Zhang , Ryan Marcus , Ibrahim Sabek

The recent detection transformer (DETR) has advanced object detection, but its application on resource-constrained devices requires massive computation and memory resources. Quantization stands out as a solution by representing the network…

计算机视觉与模式识别 · 计算机科学 2023-04-04 Sheng Xu , Yanjing Li , Mingbao Lin , Peng Gao , Guodong Guo , Jinhu Lu , Baochang Zhang

Neural IR has advanced through two distinct paths: entity-oriented approaches leveraging knowledge graphs and multi-vector models capturing fine-grained semantics. We introduce QDER, a neural re-ranking model that unifies these approaches…

信息检索 · 计算机科学 2025-10-14 Shubham Chatterjee , Jeff Dalton

Modern Large Language Models (LLMs) have demonstrated remarkable capabilities in complex tasks by employing search-augmented reasoning to incorporate external knowledge into long chains of thought. However, we identify a critical yet…

计算与语言 · 计算机科学 2026-02-11 Sangwon Yu , Ik-hwan Kim , Donghun Kang , Bongkyu Hwang , Junhwa Choi , Suk-hoon Jung , Seungki Hong , Taehee Lee , Sungroh Yoon

Automatic query reformulation is a widely utilized technology for enriching user requirements and enhancing the outcomes of code search. It can be conceptualized as a machine translation task, wherein the objective is to rephrase a given…

软件工程 · 计算机科学 2023-07-04 Yuetian Mao , Chengcheng Wan , Yuze Jiang , Xiaodong Gu

Dense retrieval has become the industry standard in large-scale information retrieval systems due to its high efficiency and competitive accuracy. Its core relies on a coarse-to-fine hierarchical architecture that enables rapid candidate…

信息检索 · 计算机科学 2025-12-16 Huimu Wang , Yiming Qiu , Xingzhi Yao , Zhiguo Chen , Guoyu Tang , Songlin Wang , Sulong Xu , Mingming Li

Since the pre-trained language models are widely used, retrieval-based open-domain dialog systems, have attracted considerable attention from researchers recently. Most of the previous works select a suitable response only according to the…

计算与语言 · 计算机科学 2020-12-22 Tian Lan , Xian-Ling Mao , Zhipeng Zhao , Wei Wei , Heyan Huang

DETR-like models have significantly boosted the performance of detectors and even outperformed classical convolutional models. However, all tokens are treated equally without discrimination brings a redundant computational burden in the…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Dehua Zheng , Wenhui Dong , Hailin Hu , Xinghao Chen , Yunhe Wang

This paper describes a method to efficiently retrieve protein database sequences similar to a query sequence, while allowing for significant numbers of mutations. We call this method SEQR for SEQuence Retrieval. This approach increases the…

基因组学 · 定量生物学 2018-11-05 David I. Hurwitz , Lianyi Han , Lewis Y. Geer

Sequence-based recommendations models are driving the state-of-the-art for industrial ad-recommendation systems. Such systems typically deal with user histories or sequence lengths ranging in the order of O(10^3) to O(10^4) events. While…

Self-supervised pre-training and transformer-based networks have significantly improved the performance of object detection. However, most of the current self-supervised object detection methods are built on convolutional-based…

计算机视觉与模式识别 · 计算机科学 2023-03-16 Guoqiang Jin , Fan Yang , Mingshan Sun , Ruyi Zhao , Yakun Liu , Wei Li , Tianpeng Bao , Liwei Wu , Xingyu Zeng , Rui Zhao

Generating diverse sequences is important in many NLP applications such as question generation or summarization that exhibit semantically one-to-many relationships between source and the target sequences. We present a method to explicitly…

计算与语言 · 计算机科学 2019-09-05 Jaemin Cho , Minjoon Seo , Hannaneh Hajishirzi