云南高校图书馆联盟文献共享服务平台- QUERY

QUERY: 作品数：330被引量：312H指数：8; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：李建中施伯乐唐世渭贾焰洪晓光更多>>; 相关机构：哈尔滨工业大学南京大学北京大学复旦大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

基于自适应Token池化与集合预测增强的目标检测: 《计算机系统应用》2025年第2期74-83,共10页刘耀陈东方王晓峰; 湖北省教育厅科学研究计划重点项目(D20211106)。; 基于Transformer的目标检测算法往往存在着精度不足,收敛速度慢的问题.许多研究针对这些问题进行改进,取得了一定的成果.但是这些研究大都忽视了Transformer结构应用于目标检测领域时存在的两个不足之处.首先,自注意力运算结果缺乏多样...; 关键词：目标检测 query初始化方式自注意力训练策略

TextFormer: A Query-based End-to-end Text Spotter with Mixed Supervision: 《Machine Intelligence Research》2024年第4期704-717,共14页Yukun Zhai Xiaoqiang Zhang Xiameng Qin Sanyuan Zhao Xingping Dong Jianbing Shen; supported by the National Natural Science Foundation of China(No.61902027).; End-to-end text spotting is a vital computer vision task that aims to integrate scene text detection and recognition into a unified framework.Typical methods heavily rely on region-of-interest(Rol)operations to extrac...; 关键词：End-to-end text spotting arbitrarily-shaped texts transformer mixed supervision multitask modeling.

Learned Distributed Query Optimizer:Architecture and Challenges: 《ZTE Communications》2024年第2期49-54,共6页GAO Jun HAN Yinjun LIN Yang MIAO Hao XU Mo; partially supported by NSFC under Grant Nos.61832001 and 62272008;ZTE Industry-University-Institute Fund Project。; The query processing in distributed database management systems(DBMS)faces more challenges,such as more operators,and more factors in cost models and meta-data,than that in a single-node DMBS,in which query optimizati...; 关键词：distributed query processing query optimization learned query optimizer

VKFQ:A Verifiable Keyword Frequency Query Framework with Local Differential Privacy in Blockchain: 《Computers, Materials & Continua》2024年第3期4205-4223,共19页Youlin Ji Bo Yin Ke Gu; With its untameable and traceable properties,blockchain technology has been widely used in the field of data sharing.How to preserve individual privacy while enabling efficient data queries is one of the primary issue...; 关键词：SECURITY data sharing blockchain data query privacy protection

Privacy-Preserving Multi-Keyword Fuzzy Adjacency Search Strategy for Encrypted Graph in Cloud Environment: 《Computers, Materials & Continua》2024年第3期3177-3194,共18页Bin Wu Xianyi Chen Jinzhou Huang Caicai Zhang Jing Wang Jing Yu Zhiqiang Zhao Zhuolin Mei; This research was supported in part by the Nature Science Foundation of China(Nos.62262033,61962029,61762055,62062045 and 62362042);the Jiangxi Provincial Natural Science Foundation of China(Nos.20224BAB202012,20202ACBL202005 and 20202BAB212006);the Science and Technology Research Project of Jiangxi Education Department(Nos.GJJ211815,GJJ2201914 and GJJ201832);the Hubei Natural Science Foundation Innovation and Development Joint Fund Project(No.2022CFD101);Xiangyang High-Tech Key Science and Technology Plan Project(No.2022ABH006848);Hubei Superior and Distinctive Discipline Group of“New Energy Vehicle and Smart Transportation”,the Project of Zhejiang Institute of Mechanical&Electrical Engineering,and the Jiangxi Provincial Social Science Foundation of China(No.23GL52D).; In a cloud environment,outsourced graph data is widely used in companies,enterprises,medical institutions,and so on.Data owners and users can save costs and improve efficiency by storing large amounts of graph data on...; 关键词：PRIVACY-PRESERVING adjacency query multi-keyword fuzzy search encrypted graph

Towards the universal defense for query-based audio adversarial attacks on speech recognition system: 《Cybersecurity》2024年第1期53-70,共18页Feng Guo Zheng Sun Yuxuan Chen Lei Ju; supported in part by NSFC No.62202275,Shandong-SF No.ZR2022QF012 projects.; Recently,studies show that deep learning-based automatic speech recognition(ASR)systems are vulnerable to adversarial examples(AEs),which add a small amount of noise to the original audio examples.These AE attacks pos...; 关键词：Adversarial attacks DEFENSE Memory mechanism Query-based

A Simple yet Effective Framework for Active Learning to Rank: 《Machine Intelligence Research》2024年第1期169-183,共15页Qingzhong Wang Haifang Li Haoyi Xiong Wen Wang Jiang Bian Yu Lu Shuaiqiang Wang Zhicong Cheng Dejing Dou Dawei Yin; This work was supported in part by the National Key R&D Program of China(No.2021ZD0110303).; While China has become the largest online market in the world with approximately 1 billion internet users,Baidu runs the world's largest Chinese search engine serving more than hundreds of millions of daily active use...; 关键词：SEARCH information retrieval learning to rank active learning query by committee

Indexing dynamic encrypted database in cloud for efficient secure k-nearest neighbor query: 《Frontiers of Computer Science》2024年第1期187-198,共12页Xingxin LI Youwen ZHU Rui XU Jian WANG Yushu ZHANG; support by the National Key R&D Program of China(No.2020YFB1005900);the National Natural Science Foundation of China(Grant Nos.62172216,62032025,62071222,U20A201092);the Key R&D Program of Guangdong Province(No.2020B0101090002);the Natural Science Foundation of Jiangsu Province(No.BK20211180,BK20200418);the Research Fund of Guangxi Key Laboratory of Trusted Software(No.KX202034);JSPS Postdoctoral Fellowships for Research in Japan(No.P21073).; Secure k-Nearest Neighbor(k-NN)query aims to find k nearest data of a given query from an encrypted database in a cloud server without revealing privacy to the untrusted cloud and has wide applications in many areas,s...; 关键词：cloud computing secure k-NN query sub-linear complexity dynamicupdate

基于改进Deformable DETR的无人机视频流车辆目标检测算法被引量：2: 《计算机工程与科学》2024年第1期91-101,共11页江志鹏王自全张永生于英程彬彬赵龙海张梦唯; 国家自然科学基金(42071340)。; 针对无人机视频流检测中小目标数量多、因图像传输质量较低而导致的上下文语义信息不充分、传统算法融合特征推理速度慢、数据集类别样本不均衡导致的训练效果差等问题,提出一种基于改进Deformable DETR的无人机视频流车辆目标检测算法...; 关键词：Deformable DETR 目标检测跨尺度特征融合模块 object query挤压-激励在线难样本挖掘

Characterization of Exact One-Query Quantum Algorithms for Partial Boolean Functions: 《Journal of Computer Science & Technology》2023年第6期1423-1430,共8页叶泽坤李绿周; supported by the National Natural Science Foundation of China under Grant Nos.61772565 and 62272492;the Guangdong Basic and Applied Basic Research Foundation under Grant No.2020B1515020050;the Key Research and Development Program of Guangdong Province of China under Grant No.2018B030325001.; The query model(or black-box model)has attracted much attention from the communities of both classical and quantum computing.Usually,quantum advantages are revealed by presenting a quantum algorithm that has a better ...; 关键词：quantum computing quantum query complexity quantum algorithm

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