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

3,425 篇 会议
54 篇 期刊文献
20 册 图书

馆藏范围

3,499 篇 电子文献
2 种 纸本馆藏

日期分布

学科分类号

1,651 篇 工学
- 819 篇 电气工程
- 716 篇 计算机科学与技术...
- 509 篇 信息与通信工程
- 388 篇 控制科学与工程
- 377 篇 软件工程
- 179 篇 仪器科学与技术
- 170 篇 电子科学与技术（可...
- 91 篇 机械工程
- 77 篇 生物医学工程（可授...
- 55 篇 材料科学与工程（可...
- 50 篇 光学工程
- 49 篇 测绘科学与技术
- 42 篇 航空宇航科学与技...
- 39 篇 交通运输工程
- 34 篇 生物工程
- 27 篇 化学工程与技术
- 20 篇 动力工程及工程热...
- 20 篇 土木工程
- 18 篇 安全科学与工程
597 篇 理学
- 346 篇 物理学
- 206 篇 数学
- 62 篇 系统科学
- 43 篇 生物学
- 39 篇 统计学（可授理学、...
- 29 篇 化学
195 篇 管理学
- 164 篇 管理科学与工程(可...
- 35 篇 图书情报与档案管...
193 篇 医学
- 173 篇 临床医学
- 39 篇 基础医学(可授医学...
- 19 篇 药学(可授医学、理...
14 篇 教育学
9 篇 法学
8 篇 军事学
5 篇 经济学
5 篇 农学
4 篇 文学
2 篇 艺术学

主题

1,688 篇 signal processin...
549 篇 signal processin...
489 篇 estimation
475 篇 field programmab...
425 篇 modulation
425 篇 ofdm
424 篇 clocks
393 篇 filtration
274 篇 digital signal p...
173 篇 algorithm design...
159 篇 array signal pro...
156 篇 signal to noise ...
146 篇 feature extracti...
140 篇 hardware
130 篇 accuracy
106 篇 real-time system...
106 篇 image processing
98 篇 computer archite...
72 篇 testing
70 篇 optimization

机构

21 篇 tianjin key labo...
16 篇 tianjin key lab ...
14 篇 lovely professio...
8 篇 university of ch...
7 篇 cuny ny 10021 us...
7 篇 school of inform...
7 篇 the center for a...
7 篇 harbin inst tech...
6 篇 centre of resear...
6 篇 advanced technol...
6 篇 advanced signal ...
6 篇 tianjin key labo...
6 篇 institute of aer...
5 篇 department of el...
5 篇 us dept def ft g...
5 篇 beijing key labo...
5 篇 school of inform...
5 篇 michigan state u...
5 篇 institute of aco...
4 篇 university of sc...

作者

23 篇 renbiao wu
12 篇 cohen l
11 篇 andrzej cichocki
10 篇 joohwan chun
9 篇 m.a. bayoumi
8 篇 cichocki andrzej
7 篇 a. cichocki
7 篇 dan lu
7 篇 yao k
6 篇 ebrahimi touradj
6 篇 in-cheol park
6 篇 liu hong
5 篇 sangarapillai la...
5 篇 liu yang
5 篇 nelson dj
5 篇 zhigang su
5 篇 anon
5 篇 qingyan shi
5 篇 junfeng li
5 篇 amin mg

语言

3,437 篇 英文
46 篇 中文
18 篇 其他
1 篇 土耳其文

检索条件"任意字段=Conference on Advanced Signal Processing Algorithms"

共 3499 条记录，以下是3421-3430 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：

ACOUSTICAL PRE-processing FOR ROBUST SPEECH RECOGNITION

ACOUSTICAL PRE-PROCESSING FOR ROBUST SPEECH RECOGNITION

引用

1989 Speech and Natural Language Workshop held at Cape Cod, MA Human Language Technology conference, HLT 1989

作者： Stern, Richard M. Acero, Alejandro School of Computer Science Carnegie Mellon University PittsburghPA15213 United States

ISBN: (纸本)1558600736

In this paper we describe our initial efforts to make SPHINX, the CMU continuous speech recognition system, environmentally robust. Our work has two major goals: to enable SPHINX to adapt to changes in microphone and acoustical environment, and to improve the performance of SPHINX when it is trained and tested using a desk-top microphone. This talk will describe some of our work in acoustical pre-processing techniques, specifically spectral normalization and spectral subtraction performed using an efficient pair of algorithms that operate primarily in the cepstral domain. The effects of these signal processing algorithms on the recognition accuracy of the Sphinx speech recognition system was compared using speech simultaneously recorded from two types of microphones: the standard close-talking Sennheiser HMD224 microphone and the desk-top Crown PZM6fs microphone. A naturallyelicited alphanumeric speech database was used. In initial results using the stereo alphanumeric database, we found that both the spectral subtraction and spectral normalization algorithms were able to provide very substantial improvements in recognition accuracy when the system was trained on the close-talking microphone and tested on the desk-top microphone, or vice versa. Improving the recognition accuracy of the system when trained and tested on the desk-top microphone remains a difficult problem requinng more sophisticated noise suppression techniques. © 1998 Proceedings of 11th Research on Computational Linguistics conference, ROCLING 1998. All rights reserved.

关键词： Microphones

来源：评论

学校读者我要写书评

暂无评论

TENCON '89: Fourth IEEE Region 10 International conference

TENCON '89: Fourth IEEE Region 10 International Conference

引用

4th IEEE Region 10th International conference - TENCON '89

This publication contains 249 conference papers. The following topics are dealt with: protocol and applications and packet switching;TDX-10 digital switching system technology;artificial intelligence and expert systems;image processing;computer architecture;software for parallel processing;token passing LAN and applications;optimization and neural networks;digital modulation and modems;functional programming languages;architectures for parallel processing;application and implementation of Petri net concepts;signal processing and filters;array spectral analysis;advanced communication networks;TROPICO digital switching system;high performance computing theory and applications;pattern recognition;fault tolerant computing;instrumentation and process control;data communication networks;speech analysis and recognition;computer hardware systems;robotics and automation;mobile radio;theoretical computer science and algorithms;distributed processing;LAN/WAN networking;applied expert systems;coding;C-DOT digital switching system;power delivery systems;rural communication;radar;parallel execution of functional programs;VLSI, ASICS and devices;transmission media and communication systems;office automation and databases;program transformation, synthesis and analysis;and power electronics.

关键词： Telecommunication

来源：评论

学校读者我要写书评

暂无评论

The design and implementation of multidimensional systolic arrays for DSP applications

The design and implementation of multidimensional systolic a...

引用

International conference on Acoustics, Speech, and signal processing (ICASSP)

作者： N. Ling M.A. Bayoumi The Center for Advanced Computer Studies University of Southwestern Louisiana Lafayette LA USA

The authors present a technique for transforming DSP (digital signal processing) algorithms to a form suitable for multidimensional systolic array implementation. The aim of the transformation is to speed up computation without much increase in area requirement. The price to be paid is the small amount of additional circuitry (usually in the form of adders and interconnection wires) required for interrow or interplane communications. The application of the technique to some DSP algorithms is presented. The systolic networks produced are implemented using NORA CMOS logic structure and laid out using 3- mu m CMOS p-well technology. Areas and times for the resulting architectures are evaluated and discussed.< >

关键词： Multidimensional systems Systolic arrays Digital signal processing signal processing algorithms CMOS technology Multidimensional signal processing Adders Integrated circuit interconnections Wires CMOS logic circuits

来源：评论

学校读者我要写书评

暂无评论

The ST18940/41: an advanced single-chip digital signal processor

The ST18940/41: an advanced single-chip digital signal proce...

引用

International conference on Acoustics, Speech, and signal processing (ICASSP)

作者： A. Picco J.C. Michalina B. Laurier D. Fuin P. Menut J.L. Laborie C. Priol F. Sforza SGS Thomson Microelectronics Vlsl Division Thomson TMS Grenoble France

A description is given of the architecture and the instruction set of the ST18940/41 processor. The use of an advanced CMOS technology (1.2 mu m) combined with a highly parallel architecture provides a powerful and efficient DSP as demonstrated on the usual signal processing algorithms. To cover a wide range of applications, two versions are provided: a closed version with on-chip masked program ROM and an open version, which can access 64 K works of external program memory.< >

关键词： Digital signal processors Digital signal processing CMOS technology Read only memory Computer architecture Electronics packaging Microelectronics Registers Data buses Algorithm design and analysis

来源：评论

学校读者我要写书评

暂无评论

Stochastic LMS with self adaptive forgetting factor

Stochastic LMS with self adaptive forgetting factor

引用

IEEE Pacific Rim conference on Communications, Computers and signal processing

作者： S. Chung P. McLeod Advanced Micro Devices Inc. Austin TX USA

A least-mean-square algorithm, the stochastic gradient search least-mean-square (SGSLMS) algorithm, is proposed. It is robust to noise in the gradient estimate and has fast convergence without having to use an optimal step size. The SGSLMS algorithm is realized by estimating the correlation between the adaptive error and the input signals using as proposed new adaptive one-pole correlator. The correlator is used for fast, efficient gradient estimation rather than to control the step size, as in some other LMS variants. In the convergence process, the adaptive error, being initially large and highly nonstationary, results in a large gradient estimate. After convergence, the adaptive error is small, almost random, and almost stationary, yielding a small gradient estimate. The correlator is designed to optimize the rate of convergence under these two conditions. The performance of this algorithm is compared to those of the conventional and normalized LMS algorithms.< >

关键词： Stochastic processes Least squares approximation Convergence signal processing algorithms Correlators Finite impulse response filter Error correction Iterative algorithms Adaptive filters Programmable control

来源：评论

学校读者我要写书评

暂无评论

A dedicated DSP computation engine based on VLSI vector signal processors

A dedicated DSP computation engine based on VLSI vector sign...

引用

International conference on Acoustics, Speech, and signal processing (ICASSP)

作者： M. Frenkel E. Vildenberg R. Retter I. Shpancer Advanced Technology Center Zoran Microelectronics Limited Haifa Israel

A computation engine (V8) based on eight VLSI vector signal processors (ZSP-322) was developed for dedicated DSP (digital signal processing) applications in areas such as nonparametric spectral estimation, beamforming, Doppler, etc. A design methodology and a set of tools were implemented and tested, facilitating multiprocessor algorithm development and hardware implementation. A novel scheme for assessment of the noise model of a complete system is reported. Multi-V8 implementation schemes for enhanced performance, such as pipelining, computation wave, and interleaving, are discussed and mapped to a quantitative performance space. The internal details of the ZSP-322 device are provided.< >

关键词： Digital signal processing Engines Very large scale integration signal processing Array signal processing Design methodology Testing signal processing algorithms Hardware Pipeline processing

来源：评论

学校读者我要写书评

暂无评论

A high-sample-rate robot control system using a DSP based numerical calculation engine

A high-sample-rate robot control system using a DSP based nu...

引用

IEEE International conference on Robotics and Automation (ICRA)

作者： N. Takanashi T. Ikeda N. Tagawa C&c Systems Research Laboratories NEC Corporation Limited Kawasaki Japan NEC Corp. Kawasaki Japan

A high-sample-rate robot controller has been designed to resolve computational requirements in advanced algorithms, such as the computed torque method or various impedance control algorithms. An active stiffness control algorithm for a six-degree-of-freedom manipulation has been implemented on the controller, and a 1 kHz sampling rate has been achieved. The design assumes no specific algorithm and robot configuration, and it is easy to increase the number of drive joints. The controller is equipped with a general-purpose vector/matrix calculation engine, servo drivers, and a 16-bit microcomputer system. The calculation engine, which accelerates hole computation for advanced control methods, is based on a 13.4 MFLOPS single-chip floating-point digital signal processor (DSP). This engine was developed to simplify DSP programming without degrading its high-performance computation capabilities. Basic vector/matrix functions and general functions for scalar value computation are mask ROMed on the DSP chip. The controller construction and calculation engine functions, and their performance, are addressed.< >

关键词： Robot control Digital signal processing signal processing algorithms Engines Digital signal processing chips Torque control Algorithm design and analysis Impedance Sampling methods Control systems

来源：评论

学校读者我要写书评

暂无评论

A reconfigurable fault-tolerant signal processor

A reconfigurable fault-tolerant signal processor

引用

International conference on Acoustics, Speech, and signal processing (ICASSP)

作者： R.R. Shively A.L. Gorin AT and T Bell Laboratories Inc. UK

Describes a parallel computer architecture targeted at signal pattern analysis applications, scalable to configurations capable of TeraFLOP (10/sup 12/ floating point operations per second) throughput. An important attribute of the architecture is its low interconnection overhead, making it well suited to miniaturization using advanced packaging. Preliminary design and thermal tests project a computing density of 300 GigaFLOPS per cubit foot. The architecture is reconfigurable as a tree machine, one or more rings, or a set of linear systolic arrays. Fault tolerance is achieved by embedding these topologies within a four-connected lattice, growing around any faults. A performance model is derived and used to analyze the impact of skewness of the embedded trees on the execution time of parallel recognition algorithms.< >

关键词： Fault tolerance signal processing Computer architecture Pattern analysis Application software Throughput Packaging machines Testing Foot Systolic arrays

来源：评论

学校读者我要写书评

暂无评论

Implementing the Discrete Fourier Transform on a Binary Tree Parallel Computer

Implementing the Discrete Fourier Transform on a Binary Tree...

引用

IEEE Convention of the Electrical and ELectronic Engineers in Israel

作者： J. Dinur RAFAEL Advanced Defense Systems Limited Haifa Israel

An efficient and fast algorithm for implementing the Discrete Fourier Transform (DFT) on a binary tree parallel computer is presented. The algorithm achieves an almost linear increase in speed-up factors as processing... 详细信息

关键词： Discrete Fourier transforms Binary trees Concurrent computing signal processing algorithms Polynomials Pipeline processing Broadcasting Spectral analysis Fast Fourier transforms Hardware

来源：评论

学校读者我要写书评

暂无评论

An astronomical imaging application using transputers

An astronomical imaging application using transputers

引用

International conference on Acoustics, Speech, and signal processing (ICASSP)

作者： M.J. Paterson W.A. Cormack J.T. Herd S.M. Beard Royal Observatory Edinburgh UK Department of Electrical Engineering Heriot-Watt University Edinburgh UK

The authors discuss the role of transputers in high-speed, high-volume data processing and describe the software design methodology necessary to support a fully engineered implementation. An advanced microdensitometer, SuperCOSMOS, is currently under development, and provides data at rates of 500 kbytes/s from a linear 2048 element CCD (charge coupled device) array. Particular attention is given to the operation of the current COSMOS machine, the development of SuperCOSMOS, the ported process, topologies, and the interface. Porting of algorithms for the real-time processing required by SuperCOSMOS has proved straightforward, and it seem likely that offline processing will be transferred to another array of transputers in order to exploit the processing power available. Each offline domain will consist of one or more transputers and 24 Mbytes of memory and will have access to those sections of the disk farm not being used for data acquisition.< >

关键词： Extraterrestrial measurements Time measurement Data mining Data processing Data engineering Biomedical imaging Charge coupled devices Current measurement Power measurement Real time systems

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350页 << < 339 340 341 342 343 344 345 346 347 348 > >>

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：