Matrix completion models with fixed basis coefficients and rank regularized problems with hard constraints

Matrix completion models with fixed basis coefficients and rank regularized problems with hard constraints

Matrix completion models with fixed basis coefficients and rank regularized problems with hard constraints

... difficulties in low -rank matrix completion with fixed basis coefficient, especially in correlation and density matrix completion problems, we propose a low -rank matrix completion model with fixed basis coefficients ... technique for matrix completion models with fixed basis coefficients and rank regularized problems with hard constraints Partial results...
Ngày tải lên : 10/09/2015, 09:12
215 528 0
Forecasting UK GDP growth, inflation and interest rates under structural change: a comparison of models with time-varying parameters potx

Forecasting UK GDP growth, inflation and interest rates under structural change: a comparison of models with time-varying parameters potx

... Paper No 450 Forecasting UK GDP growth, inflation and interest rates under structural change: a comparison of models with time-varying parameters Alina Barnett,(1) Haroon Mumtaz(2) and Konstantinos ... for time-varying parameters can lead to gains in forecasting In particular, models that incorporate a gradual change in parameters and also i...
Ngày tải lên : 06/03/2014, 14:20
56 469 1
Báo cáo hóa học: "FIXED POINT INDICES AND MANIFOLDS WITH COLLARS CHEN-FARNG BENJAMIN AND DANIEL HENRY " potx

Báo cáo hóa học: "FIXED POINT INDICES AND MANIFOLDS WITH COLLARS CHEN-FARNG BENJAMIN AND DANIEL HENRY " potx

... =1 (2.6) Fixed point indices and manifolds with collars Proposition 2.9 Assume X is compact and V is an open subset of X Let H : V × I → X be a homotopy from f and f , where f and f are maps ... Fixed point indices and manifolds with collars where χ(M) denotes the Euler characteristic of M and ∂ V is defined as follows Let ∂ M be the open subset of the boundary...
Ngày tải lên : 22/06/2014, 22:20
8 319 0
Báo cáo hóa học: "REPRESENTATION OF SOLUTIONS OF LINEAR DISCRETE SYSTEMS WITH CONSTANT COEFFICIENTS AND PURE DELAY" ppt

Báo cáo hóa học: "REPRESENTATION OF SOLUTIONS OF LINEAR DISCRETE SYSTEMS WITH CONSTANT COEFFICIENTS AND PURE DELAY" ppt

... Description of the problem considered The motivation of our investigation goes back to [10] dealing with the linear system of differential equations with constant coefficients and constant delay One of the ... formulas Discrete systems of the form (1.1) containing only one delay are often called systems with pure delay The main goal of the present paper is to ex...
Ngày tải lên : 22/06/2014, 22:20
13 558 0
Báo cáo toán học: "An introduction on below-ground environment and resource acquisition, with special reference on trees. Simulation models should include plant structure and function" potx

Báo cáo toán học: "An introduction on below-ground environment and resource acquisition, with special reference on trees. Simulation models should include plant structure and function" potx

... objectives and plants, these models share a common feature: the over-simplified representation of the plant and its root system Most of these models have focused on the soil and resource components, considering ... type, and on the ontogenet- Figure Variations of axial water conductance versus diameter in peach tree roots (after [30]) Below-ground environment and re...
Ngày tải lên : 08/08/2014, 14:22
8 258 0
Báo cáo sinh học: "A comparison between Poisson and zero-inflated Poisson regression models with an application to number of black spots in Corriedale sheep" doc

Báo cáo sinh học: "A comparison between Poisson and zero-inflated Poisson regression models with an application to number of black spots in Corriedale sheep" doc

... from an excess of zeros Zero -in ated models for count data in animal breeding have been discussed by Gianola [15] and used by Rodrigues-Motta and collaborators [27] in an analysis of the number of ... right model only in 172 out of 400 comparisons (43% of the time) Poisson and ZIP models for spots in sheep 387 Table IV Mean and standard deviation (in...
Ngày tải lên : 14/08/2014, 13:22
16 506 0
Mathematical models with delays for glucose insulin regulation and applications in artificial pancreas

Mathematical models with delays for glucose insulin regulation and applications in artificial pancreas

... the lags between plasma glucose and glucose in the ISF, between plasma glucose and plasma insulin, between plasma insulin and ISF insulin, and between IDGU and ISF insulin Glucose level is regulated ... glucose and insulin in the plasma (A), and plasma and ISF glucose level difference (B) when m2 changes……………… 44 Figure 3.9 Phase plane of glucose and...
Ngày tải lên : 08/09/2015, 18:34
165 794 0
Fixed domain asymptotics and consistent estimation for gaussian random field models in spatial statistics and computer experiments

Fixed domain asymptotics and consistent estimation for gaussian random field models in spatial statistics and computer experiments

... frameworks in spatial statistics, increasing domain asymptotics and fixed domain asymptotics or called in ll asymptotics (Cressie, 1993) In increasing domain asymptotics, the distance between neighboring ... conditions, under increasing domain asymptotics (Mardia and Marshall, 1984) We are interested in processes on a given fixed region of ℝ 𝑑 and focus on fixed...
Ngày tải lên : 11/09/2015, 10:01
177 145 0
Generalized linear and additive models with weighted distribution

Generalized linear and additive models with weighted distribution

... of models with weighted Gamma distribution 4.3.3 87 Estimation of generalized linear additive models with weighted Gamma distributions 88 Comparison of Weithed and Unweighted ... bias through the comparison between weighted and unweighted generalized linear and additive models by simulation studies 16 Chapter Generalized Linear Models with Weighted...
A methodology for validation of integrated systems models with an application to coastal-zone management in south-west sulawesi

A methodology for validation of integrated systems models with an application to coastal-zone management in south-west sulawesi

... coastal-zone management, integrated river basin management and/or ecosystem-based river basin management (Nakamura, 2003) Embedded in these approaches are the concepts of participatory management and adaptive ... and evaluating management strategies, is that of policy analysis 22 Chapter1 Policy analysis and rapid assessment models According to Miser and Quade (1985),...
Ngày tải lên : 06/11/2012, 10:35
139 492 0
Tài liệu Báo cáo khoa học: "Guiding Statistical Word Alignment Models With Prior Knowledge" pdf

Tài liệu Báo cáo khoa học: "Guiding Statistical Word Alignment Models With Prior Knowledge" pdf

... 2 Constrained Word Alignment Models The framework that we propose to incorporate statistical constraints into word alignment models is generic It can be applied to complicated models such IBM ... cij log c ci j=1 i With the entropy of a word, the likelihood of word w being tagged as a function word is approximated with w(1) = w and being tagged as a content word wi...
Ngày tải lên : 20/02/2014, 12:20
8 495 0
Báo cáo khoa học: "Training Phrase Translation Models with Leaving-One-Out" ppt

Báo cáo khoa học: "Training Phrase Translation Models with Leaving-One-Out" ppt

... generative phrase models estimates phrase translation probabilities by their relative frequencies in the Viterbi alignment of the data, similar to the heuristic model but with counts from the phrase- aligned ... performance on a state-ofthe-art phrase- based translation model This is achieved by training phrase translation probabilities in a way that they are consistent wit...
Ngày tải lên : 07/03/2014, 22:20
10 391 0
Báo cáo khoa học: "Compositional Matrix-Space Models of Language" potx

Báo cáo khoa học: "Compositional Matrix-Space Models of Language" potx

... a vector v of numerical values; one might, e.g., think of the level of excitation of neurons Then, an external stimulus or signal, such as a perceived word, will result in a change of the mental ... underlying word space models; e.g., the models of Widdows (2008) and Giesbrecht (2009) feature dimensionality reduction while that of Mitchell and Lapata (2008) does not In the li...
Ngày tải lên : 07/03/2014, 22:20
10 280 0