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Model Reduction Using the Balanced Truncation Method and the Padé Approximation Method
IETE Technical Review, 2020The objective of this article is the construction of a new model reduction method for the simplification of large-scale linear dynamical plants. In this method, the denominator of the lower order plant is determined by using the balanced truncation ...
Arvind Kumar Prajapati, R. Prasad
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SVD-LLM: Truncation-aware Singular Value Decomposition for Large Language Model Compression
International Conference on Learning RepresentationsThe advancements in Large Language Models (LLMs) have been hindered by their substantial sizes, which necessitates LLM compression methods for practical deployment.
Xin Wang +3 more
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Model Order Reduction by Using the Balanced Truncation and Factor Division Methods
Journal of the Institution of Electronics and Telecommunication Engineers, 2018The aim of this paper is to construct a new model order reduction method for linear dynamic systems. In this technique, the denominator polynomial of the reduced order model (ROM) is obtained by the balanced truncation method and the numerator polynomial
Arvind Kumar Prajapati, R. Prasad
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A post-truncation parameterization of truncated normal technical inefficiency [PDF]
Journal of Productivity Analysis, 2014 In this paper we consider a stochastic frontier model in which the distribution of technical inefficiency is truncated normal. In standard notation, technical inefficiency u is distributed as N +(μ, σ 2). This distribution is affected by some environmental variables z that may or may not affect the level ...
Christine Amsler +2 more
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Biometrics, 2019
Abstract It is known that the one-sided Simes’ test controls the error rate if the underlying distribution is multivariate totally positive of order 2 (MTP2), but not in general. The two-sided test also controls the error rate when the coordinate absolute value has an MTP2 distribution, which holds more generally. We prove mathematically
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Abstract It is known that the one-sided Simes’ test controls the error rate if the underlying distribution is multivariate totally positive of order 2 (MTP2), but not in general. The two-sided test also controls the error rate when the coordinate absolute value has an MTP2 distribution, which holds more generally. We prove mathematically
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SSRN Electronic Journal, 2013 Macroeconomic research often relies on structural vector autoregressions to uncover empirical regularities. Critics argue the method goes awry due to lag truncation: short lag-lengths imply a poor approximation to DSGE-models. Empirically, short lag-length is deemed necessary as increased parametrization induces excessive uncertainty.
De Graeve, Ferre, Westermark, Andreas
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Pearson diagrams for truncated normal and truncated Weibull distributions
Biometrika, 1985SUMMARY The skewness and kurtosis of doubly truncated normal distributions and right truncated Weibull distributions are studied. The former lie in the type I region and the latter in type I, type III or type VI regions in the Pearson system of distributions.
Nariaki Sugiura, Akihide Gomi
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THE TRUNCATED BINOMIAL DISTRIBUTION
Annals of Eugenics, 1947The articles published by the Annals of Eugenics (1925–1954) have been made available online as an historical archive intended for scholarly use. The work of eugenicists was often pervaded by prejudice against racial, ethnic and disabled groups. The online publication of this material for scholarly research purposes is not an endorsement of those views
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Biometrics, 1995
Truncated binary data occurs when a group of individuals, who each have a binary response, are observed only if one or more of the individuals has a positive response. In this paper the group will be taken to be a motor vehicle accident and the binary response taken to be survival or death.
T J, O'Neill, S C, Barry
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Truncated binary data occurs when a group of individuals, who each have a binary response, are observed only if one or more of the individuals has a positive response. In this paper the group will be taken to be a motor vehicle accident and the binary response taken to be survival or death.
T J, O'Neill, S C, Barry
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ECMS 2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani, 2014
We consider a class of inhomogeneous Markovian queueing models with batch arrivals and group services. Bounds on the truncation errors in weak ergodic case are obtained. Two concrete queueing models are studied as examples.
Alexander I. Zeifman +5 more
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We consider a class of inhomogeneous Markovian queueing models with batch arrivals and group services. Bounds on the truncation errors in weak ergodic case are obtained. Two concrete queueing models are studied as examples.
Alexander I. Zeifman +5 more
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