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检索条件"主题词=estimation Algorithms"
265 条 记 录,以下是191-200 订阅
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Methods for estimating neural step sequences in neural prosthetic applications  1
Methods for estimating neural step sequences in neural prost...
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1st International IEEE/EMBS Conference on Neural Engineering
作者: Santhanam, G Shenoy, KV Stanford Univ Dept Elect Engn Stanford CA 94305 USA
The prospect of helping disabled patients by translating neural activity from the brain into control signals for prosthetic devices is currently being realized. Initial proof-of-concept systems have demonstrated the n... 详细信息
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Improving the accuracy of analog encoders via kalman filtering
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IFAC Proceedings Volumes 2003年 第12期36卷 279-284页
作者: Yaron Zimmerman Amit Brandes Yaakov Oshman Technion - Israel Institute of Technology Faculty of Mechanical Engineering Haifa 32000 Israel University of Rome “La Sapienza” Computer and Systems Science Department Via Eudossiana 1800184 Rome Italy Technion - Israel Institute of Technology Faculty of Aerospace Engineering Haifa 32000 Israel
A new decoding method is presented for linear analog encoders enabling major improvements in both accuracy and resolution. A simulation study is used to demonstrate the performance improvement of the proposed method, ... 详细信息
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An Approach to Increasing of Safety Operation of Air and Sea Transportation
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IFAC Proceedings Volumes 2003年 第7期36卷 19-28页
作者: V.Yu. Rutkovsky S.D. Zemlyakov V.M. Sukhanov V.M. Glumov V.A. Trapeznikov Institute of Control Sciences Russian Academy of Sciences Profsoyuznaya 65 117806 Moscow Russia Tel: 007 095 33487 30
A new approach to technical condition monitoring of power units of aircraft and ship engines is suggested. It enables with the help of additional processing of two rotational velocity sensor outputs to get the informa... 详细信息
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On the use of constraints in least squares estimation and control
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AUTOMATICA 2002年 第7期38卷 1113-1123页
作者: Robertson, DG Lee, JH Georgia Inst Technol Sch Chem Engn Atlanta GA 30332 USA Aspen Technol Global Solut Div Houston TX 77077 USA
In this article, we examine the effect of constraints on estimation and control methods based on quadratic penalty functions. We begin with estimation theory and analyze how constraints alter the statistical propertie... 详细信息
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Lyapunov stability and adaptive regulation of a class of nonlinear nonautonomous second-order differential equations
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NONLINEAR DYNAMICS 2002年 第3-4期28卷 261-272页
作者: de la Sen, M Univ Basque Country Fac Ciencias Inst Invest & Desarrollo Proc IIDP E-48080 Bilbao Spain
This paper presents an adaptive regulation scheme for a class of ordinary nonlinear nonautonomous second-order differential equations which includes as particular cases a number of particular differential equations wh... 详细信息
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Semi-parametric models of long- and short-term survival: an application to the analysis of breast cancer survival in Utah by age and stage
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STATISTICS IN MEDICINE 2002年 第6期21卷 895-920页
作者: Tsodikov, A Univ Utah Huntsman Canc Inst Div Biostat Salt Lake City UT 84112 USA
A flexible class of semi-parametric survival models is proposed that takes account of long- and short-term covariate effects in cancer survival. The diversity of responses described by the models include non-proportio... 详细信息
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A DUAL J -LOSSLESS FACTORISATIONS FOR SUBOPTIMAL H ∞ – estimation IN DELTA DOMAIN
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IFAC Proceedings Volumes 2002年 第1期35卷 31-36页
作者: Piotr Suchomski Technical University of Gdansk WETI-KSA Narutowicza 11/12 80-952 Gdansk Poland
The paper deals with a problem of numerical conditioning of basic J – lossless factori-sations associated with suboptimal H ∞ – norm estimation of discrete-time processes described in the so-called delta-domain. St... 详细信息
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Broad-band measurement and identification of a Wiener-Hammerstein model for an RF amplifier  60
Broad-band measurement and identification of a Wiener-Hammer...
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60th Fall ARFTG Conference
作者: Crama, P Rolain, Y Free Univ Brussels Dept TW ELEC B-1050 Brussels Belgium
An RF amplifier under compression is measured using a multi-carrier signal covering the band from 500MHz to 1.5GHz, using the vectorial network analyzer for nonlinear systems (NVNA). Based on this measurement, a Wiene... 详细信息
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Structuring linear transforms for adaptation using training time information
Structuring linear transforms for adaptation using training ...
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IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Visweswariah, K Goel, V Gopinath, R IBM Corp Thomas J Watson Res Ctr Yorktown Hts NY 10598 USA
Linear transforms are often used for adaptation to test data in speech recognition systems. However, when used with small amounts of test data, these techniques provide limited improvements if any. This paper proposes... 详细信息
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FIRST ESTIMATES OF WIENER-HAMMERSTEIN SYSTEMS USING A RANDOM MULTISINE EXCITATION
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IFAC Proceedings Volumes 2002年 第1期35卷 43-48页
作者: Philippe Crama Johan Schoukens Vrije Universiteit Brussel (Fak. TW-ELEC) Pleinlaan 2 B-1050 Brussel Belgium
Wiener-Hammerstein systems consist of a linear dynamic system followed by a static nonlinearity, followed by another linear dynamic system. These models are difficult to identify due to the presence of two dynamic sys... 详细信息
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