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

... 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

... =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

... 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

... 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

... 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

... 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

... 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

... 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...

Ngày tải lên: 16/09/2015, 08:30

... 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

... 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

... 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

... 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