Results 211 to 220 of about 161,142 (265)
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A parametric technique for time delay estimation
ICASSP '82. IEEE International Conference on Acoustics, Speech, and Signal Processing, 1984Estimating the time-delay between two received signals is formulated as a parameter estimation problem for a certain spectral model. The model parameters are computed by a two step procedure: The modified Yule-Walker equations are used to estimate the autoregressive coefficients of the source signal, and a frequency domain squared error criterion is ...
Benjamin Friedlander, Boaz Porat
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Parametric Integration Techniques
Mathematics Magazine, 1989(1989). Parametric Integration Techniques. Mathematics Magazine: Vol. 62, No. 5, pp. 318-322.
Aurel J. Zajta, Sudhir K. Goel
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Assessing pupil and school performance by non-parametric and parametric techniques
Journal of the Operational Research Society, 2010Summary: This paper discusses the use of the nonparametric free disposal hull (FDH) and the parametric multi-level model (MLM) as alternative methods for measuring pupil and school attainment where hierarchical structured data are available. Using robust FDH estimates, we show how to decompose the overall inefficiency of a unit (a pupil) into a unit ...
Kristof De Witte +4 more
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A parametric technique for superresolution image reconstruction
International Conference on Acoustics, Speech, and Signal Processing, 2002A model-based approach for superresolution signal reconstruction from noisy bandlimited Fourier data is proposed. The approach combines the virtues of parametric and nonparametric techniques by maximum-likelihood fitting of the data by a mixture of exponentials and smooth basis functions.
Yoram Bresler, Scott P. Litke
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Blending parametric objects by implicit techniques
Proceedings on the second ACM symposium on Solid modeling and applications - SMA '93, 1993A blending surface is a transition surface between two intersecting or non-intersecting surfaces which smoothes out peaks, valleys, kinks, creases and so forth. A typical geomernc model of a mechanical part consists of two kinds of surfaces - primaryand secondary.
Haresh Vaishnav, Alyn P. Rockwood
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Ensemble of Unsupervised Parametric and Non-Parametric Techniques to Discover Change Actions
2021 IEEE 14th International Conference on Cloud Computing (CLOUD), 2021To support IT change automation in cloud-native deployments, we propose to discover change actions from IT change requests. Traditional approaches to discover actions rely on a pre-established set of actions. However in practice, the catalog dictionaries rarely cover a sufficient portion of the IT change requests, resulting in missed automation ...
Anup K. Kalia +3 more
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Computational techniques for processing parametric surfaces
Computer Vision, Graphics, and Image Processing, 1984This paper presents computational techniques using which subdivision algorithms may be devised for the processing (rendering, intersection detection, silhouette detection) of parametrically defined surfaces. These algorithms work by subdividing surface patches until they are simple enough for direct handling.
P. A. Koparkar, Sudhir P. Mudur
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Parametric technique for P wave delineation
Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing, 2002The electrocardiogram (ECG), which represents the electrical activity of the heart, is widely used for the diagnosis of cardiac diseases. The ECG typically consists of three important component waves, called the P, QRS, and T waves, which provide clinical information about the functioning of the heart.
B. Madhukar +2 more
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Computing Techniques for the Sampling Parametric Computer
IEEE Transactions on Electronic Computers, 1957This paper describes novel calculating techniques suitable for an electronic analog computer using exponential discharges to simulate the logarithmic scales of the slide rule. Among others, the device can perform the following operations: z = xy; z = x/y; z = xya; loga x; az; and evaluate such series as y = Axa + Bxb +Cxc+ ...
C. J. Hirsch, F. C. Hallden
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A global optimization technique for checking parametric robustness
Automatica, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
FAMULARO, Domenico +2 more
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