检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

37,345 篇 会议
6,826 篇 期刊文献
2 篇 学位论文
1 册 图书

馆藏范围

44,174 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

15,175 篇 工学
- 10,508 篇 电气工程
- 3,821 篇 计算机科学与技术...
- 3,086 篇 信息与通信工程
- 1,610 篇 控制科学与工程
- 1,553 篇 仪器科学与技术
- 885 篇 电子科学与技术（可...
- 766 篇 机械工程
- 702 篇 软件工程
- 433 篇 航空宇航科学与技...
- 396 篇 测绘科学与技术
- 341 篇 生物医学工程（可授...
- 149 篇 交通运输工程
- 90 篇 材料科学与工程（可...
- 87 篇 网络空间安全
- 72 篇 石油与天然气工程
- 51 篇 土木工程
- 49 篇 生物工程
- 48 篇 船舶与海洋工程
- 47 篇 光学工程
2,754 篇 理学
- 1,323 篇 物理学
- 904 篇 系统科学
- 317 篇 数学
- 160 篇 地球物理学
- 53 篇 化学
- 44 篇 生物学
789 篇 医学
- 568 篇 临床医学
- 181 篇 基础医学(可授医学...
393 篇 管理学
- 385 篇 管理科学与工程(可...
73 篇 文学
- 73 篇 新闻传播学
72 篇 农学
- 45 篇 作物学
28 篇 军事学
18 篇 教育学
17 篇 艺术学
2 篇 经济学
2 篇 法学

主题

44,174 篇 signal processin...
9,094 篇 signal processin...
5,946 篇 estimation
5,144 篇 field programmab...
4,762 篇 algorithm design...
4,448 篇 clocks
4,385 篇 ofdm
4,104 篇 modulation
3,954 篇 filtration
3,829 篇 digital signal p...
2,820 篇 hardware
2,498 篇 convergence
1,829 篇 array signal pro...
1,712 篇 feature extracti...
1,663 篇 optimization
1,636 篇 signal to noise ...
1,635 篇 computer archite...
1,533 篇 adaptive filters
1,528 篇 robustness
1,521 篇 speech processin...

机构

46 篇 school of inform...
44 篇 department of el...
43 篇 national mobile ...
38 篇 department of el...
38 篇 xidian univ natl...
37 篇 information syst...
34 篇 philips research...
32 篇 univ chinese aca...
31 篇 beijing inst tec...
31 篇 ibm thomas j. wa...
31 篇 school of electr...
29 篇 signal processin...
28 篇 department of el...
27 篇 hendisli&#x011f
26 篇 department of el...
26 篇 school of comput...
25 篇 department of si...
25 篇 tsinghua univers...
25 篇 natl univ singap...
24 篇 institute for in...

作者

40 篇 lei wang
37 篇 wei liu
35 篇 jun wang
32 篇 danilo p. mandic
30 篇 p. pirsch
28 篇 k. egiazarian
27 篇 marc moonen
27 篇 eldar yonina c.
26 篇 li li
23 篇 sharon gannot
23 篇 t. kailath
23 篇 kailath t
23 篇 poor h. vincent
22 篇 ming li
22 篇 walter kellerman...
22 篇 wei li
21 篇 yui-lam chan
21 篇 jian wang
21 篇 jean-christophe ...
21 篇 christian jutten

语言

42,826 篇 英文
1,107 篇 其他
236 篇 中文

检索条件"主题词=Signal Processing Algorithms"

共 44174 条记录，以下是1911-1920 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

PolyDot Coded Privacy Preserving Multi-Party Computation at the Edge 23

PolyDot Coded Privacy Preserving Multi-Party Computation at ...

引用

23rd International Workshop on signal processing Advances in Wireless Communication (SPAWC)

作者： Vedadi, Elahe Keshtkarjahromi, Yasaman Seferoglu, Hulya Univ Illinois Chicago IL 60680 USA Seagate Technol Cupertino CA USA

ISBN: (数字)9781665494557

ISBN: (纸本)9781665494557

We investigate the problem of privacy preserving distributed matrix multiplication in edge networks using multi-party computation (MPC). Coded multi-party computation (CMPC) is an emerging approach to reduce the required number of workers in MPC by employing coded computation. Existing CMPC approaches usually combine coded computation algorithms designed for efficient matrix multiplication with MPC. We show that this approach is not efficient. We design a novel CMPC algorithm;PolyDot coded MPC (PolyDot-CMPC) by using PolyDot codes. We exploit "garbage terms" that naturally arise when polynomials are constructed in the design of PolyDotCMPC to reduce the number of workers needed for privacypreserving computation. We show that entangled polynomial codes, which are consistently better than PolyDot codes in coded computation setup, are not necessarily better than PolyDotCMPC in MPC setting.

关键词： Wireless communication Privacy Codes Conferences signal processing algorithms signal processing Multi-party computation

来源：评论

学校读者我要写书评

暂无评论

A Sequential Experience-driven Contextual Bandit Policy for MIMO TWAF Online Relay Selection 23

A Sequential Experience-driven Contextual Bandit Policy for ...

引用

23rd International Workshop on signal processing Advances in Wireless Communication (SPAWC)

作者： Gupta, Ankit Sellathurai, Mathini Ratnarajah, Tharmalingam Heriot Watt Univ Sch Engn & Phys Sci EPS Edinburgh Midlothian Scotland Univ Edinburgh Inst Digital Commun Edinburgh Midlothian Scotland

ISBN: (数字)9781665494557

ISBN: (纸本)9781665494557

In this work, we derive a sequential experience-driven contextual bandit (CB)-based policies for online relay selection in multiple-input multiple-output (MIMO) two-way amplify-and-forward (TWAF) relay networks, where the relays are provided with quantized imperfect channel gain information. The proposed CB-based policy acquires information about the optimal relay node by resolving the exploration-versus-exploitation dilemma. In particular, we propose a linear upper confidence bound (LinUCB)-based CB policy, and an adaptive active greedy (AAG)-based CB policy that utilizes active learning heuristics. With simulation results, we show that the proposed CB-based policies can reduce the feedback overhead by a factor of eight and time-cost by 70% while outperforming the best conventional Gram-Schmidt (GS) algorithm.

关键词： Wireless communication Simulation Conferences signal processing algorithms Channel estimation Relay networks (telecommunication) signal processing

来源：评论

学校读者我要写书评

暂无评论

Compressing Cipher Images by Using Semi-tensor Product Compressed Sensing and Pre-mapping

Compressing Cipher Images by Using Semi-tensor Product Compr...

引用

Data Compression Conference (DCC)

作者： Zhang, Bo Xiao, Di Huang, Hui Liang, Jia Army Engn Univ Commun NCO Acad Chongqing 400035 Peoples R China Chongqing Univ Coll Comp Sci Chongqing 400044 Peoples R China

ISBN: (纸本)9781665478939

As a new signal processing technology, compressed sensing (CS) has been showed to be a promising solution for compressing cipher images. However, the previous CS-based schemes are unsatisfactory in terms of ratio-distortion (R-D) performance. In order to solve this problem, an image encryption-then-compression (ETC) scheme by using semi-tensor product CS (STP-CS) and pre-mapping is proposed in this paper. In the proposed scheme, the original image is encrypted by using the scrambling operation. After image encryption, the cipher image is compressed through three steps. Firstly, the original image is compressed by using STP-CS. Secondly, the CS samples are processed by using pre-mapping operation. Thirdly, the resultant CS samples are quantized and encoded into bits. For image signal recovery, an iterative bivariate shrinkage (IBS) algorithm is proposed. Compared with the existing CS-based image ETC schemes, the proposed scheme has better R-D performance.

关键词： Ciphers Image coding Simulation signal processing algorithms signal processing Reconstruction algorithms Iterative algorithms

来源：评论

学校读者我要写书评

暂无评论

F0 Modification via PV-TSM Algorithm for Speaker Anonymization Across Gender

F0 Modification via PV-TSM Algorithm for Speaker Anonymizati...

引用

14th Annual Summit and Conference of the Asia-Pacific-signal-and-Information-processing-Association (APSIPA ASC)

作者： Mawalim, Candy Olivia Okada, Shogo Unoki, Masashi Japan Adv Inst Sci & Technol 1-1 Asahidai Nomi Ishikawa 9231292 Japan

ISBN: (数字)9786165904773

ISBN: (纸本)9786165904773

Speaker anonymization has been developed to protect personally identifiable information while retaining other encapsulated information in speech. Datasets, metrics, and protocols for evaluating speaker anonymization have been defined in the Voice Privacy Challenge (VPC). However, existing privacy metrics focus on evaluating general speaker individuality anonymization, which is represented by an x-vector. This study aims to investigate the effect of anonymization on the perception of gender. Understanding how anonymization caused gender transformation is essential for various applications of speaker anonymization. We proposed speaker anonymization methods across genders based on phase-vocoder time-scale modification (PV-TSM). Subsequently, in addition to the VPC evaluation, we developed a gender classifier to evaluate a speaker's gender anonymization. The objective evaluation results showed that our proposed method can successfully anonymize gender. In addition, our proposed methods outperformed the signal processing-based baseline methods in anonymizing speaker individuality represented by the x-vector in ASVeval while maintaining speech intelligibility.

关键词： Measurement Data privacy Privacy Protocols signal processing algorithms Information processing Information filtering

来源：评论

学校读者我要写书评

暂无评论

COMPETITIVE MULTI-AGENT REINFORCEMENT LEARNING WITH SELF-SUPERVISED REPRESENTATION 47

COMPETITIVE MULTI-AGENT REINFORCEMENT LEARNING WITH SELF-SUP...

引用

47th IEEE International Conference on Acoustics, Speech and signal processing (ICASSP)

作者： Su, DiJia Lee, Jason D. Mulvey, John M. Poor, H. Vincent Princeton Univ Princeton NJ 08544 USA

ISBN: (纸本)9781665405409

We present MASRL: Competitive Multi-Agent Self-supervised representations for Reinforcement Learning in the multi-agent competitive environment. MASRL introduces a simple but effective self-supervised task: predicting a learning agent's opponent's future move. In doing this, the agent learns a stronger representation from this additional signal, focusing not only on itself but also on its opponent. By understanding and anticipating the opponent's future moves, MASRL allows the learning agent to develop effective strategies for opponent exploitation. Our method stabilizes training, improves sample efficiency, and allows the agent to generalize and adapt its playing strategy to other unseen expert opponents. On the Multi-Agent Atari benchmark, MASRL achieves remarkable performance, outperforming other strong baselines. Examples of demo videos can be found at: https://***/view/compmarl

关键词： Training Conferences signal processing algorithms Focusing Finance Reinforcement learning signal processing

来源：评论

学校读者我要写书评

暂无评论

Multi-Frequency Radar signal processing for Moving Target Detection

Multi-Frequency Radar Signal Processing for Moving Target De...

引用

International Radar Symposium (IRS)

作者： Huaiyang Gong Nikita Petrov Oleg Krasnov Alexander Yarovoy Microwave Sensing Signals and Systems (MS3) Delft University of Technology Delft the Netherlands

ISBN: (数字)9788395602054

ISBN: (纸本)9781665466301

This paper presents algorithms for joint signal processing of data from two radars located on the rooftop of TU Delft: PARSAX, operating in S-band, and MESEWI, operating in X-band [1]. In particular, the problem of data alignment in space (2D map) and time is addressed by observing moving targets of opportunity in the high-resolution mode. After the data alignment procedure, the detection algorithms for optimal fusing of dual-polarization and multi-frequency data are proposed. The detection results are considered the input for moving target (an auto) tracking and its signature extraction. The developed techniques were tested on the data records in experimental scenarios.

关键词： Target tracking signal processing algorithms Radar detection Radar Object detection Radar tracking Radar signal processing

来源：评论

学校读者我要写书评

暂无评论

Joint Optimization of Edge Caching and Collective Recommendation for Offloading Maximization 16

Joint Optimization of Edge Caching and Collective Recommenda...

引用

16th IEEE International Conference on signal processing (ICSP)

作者： Han, Shengqian Wei, Dasen Beihang Univ Sch Elect & Informat Engn Beijing 100191 Peoples R China

ISBN: (数字)9781665460569

ISBN: (纸本)9781665460569

This paper studies the optimization of the recommendation-enhanced wireless edge caching. Different from existing works that mainly considered the personalized recommendation, we study the combination of collective recommendation and edge caching, and jointly optimize the probabilistic recommendation and probabilistic caching policies, aimed at maximizing the average offloading probability. We propose two algorithms to solve the joint optimization problem, and conduct a data-based analysis for the impact of collective recommendation on request probability of users. Simulation results show the increased traffic offloading brought by the proposed method.

关键词： Wireless communication Law enforcement Simulation signal processing algorithms signal processing Probabilistic logic Optimization

来源：评论

学校读者我要写书评

暂无评论

ADAPTIVE NODE PARTICIPATION FOR STRAGGLER-RESILIENT FEDERATED LEARNING 47

ADAPTIVE NODE PARTICIPATION FOR STRAGGLER-RESILIENT FEDERATE...

引用

47th IEEE International Conference on Acoustics, Speech and signal processing (ICASSP)

作者： Reisizadeh, Amirhossein Tziotis, Isidoros Hassani, Hamed Mokhtari, Aryan Pedarsani, Ramtin MIT Cambridge MA 02139 USA UT Austin Austin TX USA UPenn Philadelphia PA USA UC Santa Barbara Santa Barbara CA USA

ISBN: (纸本)9781665405409

Federated learning is prone to multiple system challenges including system heterogeneity where clients have different computation and communication capabilities. Such heterogeneity in clients' computation speeds has a negative effect on the scalability of federated learning algorithms and causes significant slow-down in their runtime due to the existence of stragglers. In this chapter, we propose a novel straggler-resilient federated learning method that incorporates statistical characteristics of the clients' data to adaptively select the clients in order to speed up the learning procedure. The key idea of our algorithm is to start the training procedure with faster nodes and gradually involve the slower nodes in the model training once the statistical accuracy of the data corresponding to the current participating nodes is reached. The proposed approach reduces the overall runtime required to achieve the statistical accuracy of data of all nodes, as the solution for each stage is close to the solution of the subsequent stage with more samples and can be used as a warm-start. Our numerical experiments demonstrate significant speedups in wall-clock time of our straggler-resilient method compared to other federated learning benchmarks.

关键词： Training Runtime Scalability Conferences signal processing algorithms signal processing Benchmark testing

来源：评论

学校读者我要写书评

暂无评论

An Optimization-Based User Scheduling Framework for mmWave Massive MU-MIMO Systems 23

An Optimization-Based User Scheduling Framework for mmWave M...

引用

23rd International Workshop on signal processing Advances in Wireless Communication (SPAWC)

作者： Palhares, Victoria Studer, Christoph Swiss Fed Inst Technol Dept Informat Technol & Elect Engn Zurich Switzerland

ISBN: (数字)9781665494557

ISBN: (纸本)9781665494557

We propose a novel user equipment (UE) scheduling framework for millimeter-wave (mmWave) massive multiuser (MU) multiple-input multiple-output (MIMO) wireless systems. Our framework determines (sub)sets of UEs that should transmit simultaneously in a given time slot by approximately solving a nonconvex optimization problem using forward-backward splitting. Our UE scheduling framework is flexible in the sense that it (i) supports a variety of cost functions, including postequalization mean square error and sum rate, and (ii) enables precise control over the minimum and maximum number of resources the UEs should occupy. We demonstrate the efficacy of our framework using realistic mmWave channel vectors generated with a commercial ray-tracer. We show that our UE scheduler outperforms a range of existing scheduling methods and closely approaches the performance of an exhaustive search.

关键词： Wireless communication Schedules Millimeter wave technology signal processing algorithms Quality of service signal processing Cost function

来源：评论

学校读者我要写书评

暂无评论

A half-duplex joint communications and sensing system using ZP-OFDM 2

A half-duplex joint communications and sensing system using ...

引用

2nd IEEE International Symposium on Joint Communications and Sensing (JC and S)

作者： Dokhanchi, Sayed Hossein Barreto, Andre Noll Fettweis, Gerhard Barkhausen Inst Dresden Germany

ISBN: (纸本)9781665405799

In this paper, we investigate a joint communications and sensing (JC&S) system using zero-padded orthogonal frequency division multiplexing (ZP-OFDM) to simplify the hardware design at the receiver of a monostatic radar. This is possible because, unlike with cyclic-prefix OFDM (CP-OFDM) radar, ZP-OFDM radar does not need full duplexing, as there is no self-interference during the guard interval (GI), which can be used for radar detection. We derive the required receiver signal processing for radar detection in that case, and show that when the self-interference in CP-OFDM JC&S is high, the ZP-OFDM is beneficial. This advantage depends on the target distance, because it influences the relative amount of energy from the reflected energy that can be captured in the GI. We show then that ZP-OFDM can be a cost-effective and efficient alternative to CP-OFDM under certain conditions.

关键词： Interference cancellation OFDM Half-duplex system Radar detection signal processing algorithms Radar Receivers

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共500页 << < 188 189 190 191 192 193 194 195 196 197 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：