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Non-negativity

Non Negativity Preserving Numerical Algorithms for Problems in Mathematical Finance

Non Negativity Preserving Numerical Algorithms for Problems in Mathematical Finance

... DOI: 10.4236/am.2018.93024 315 Applied Mathematics Second, as the square-root term in CIR process avoids the possibility of nega- tive values, Euler-Maruyama [1] and higher order Taylor-type methods [1] [2] cannot be ...

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MODELS OF COVARIANCE FUNCTIONS OF GAUSSIAN RANDOM FIELDS ESCAPING FROM ISOTROPY, STATIONARITY AND NON NEGATIVITY

MODELS OF COVARIANCE FUNCTIONS OF GAUSSIAN RANDOM FIELDS ESCAPING FROM ISOTROPY, STATIONARITY AND NON NEGATIVITY

... isotropic non negative covariance models, and through suitable operations, like linear combinations, generalized means, or with particular Fourier ...field, non negativity, non ...

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Blind Deconvolution with Model Discrepancies

Blind Deconvolution with Model Discrepancies

... PSF non-negativity and most importantly adjusts for convolution model ...For non-Gaussian noise distributions, it is more effective to fix the number of degrees of freedom to ...

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Improving Knowledge Graph Embedding Using Simple Constraints

Improving Knowledge Graph Embedding Using Simple Constraints

... Recent years have seen growing interest in learn- ing distributed representations for entities and re- lations in KGs, a.k.a. KG embedding. Early works on this topic devised very simple models to learn such distributed ...

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Cone-based joint sparse modelling for hyperspectral image classification

Cone-based joint sparse modelling for hyperspectral image classification

... be non-negative for the sake of physical ...the non-negativity con- straint into JSM. The non-negativity constraint implies a cone-shaped space instead of the infinite sample space for ...

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Title of the Paper

Title of the Paper

... The solution space satisfying the constraints and meeting the non – negativity conditions is shown shaded area OABC.. Table 1[r] ...

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An Armington–Leontief model

An Armington–Leontief model

... Armington’s (1969) principle—widely used in trade analysis and applied general equi- librium modeling—allows us to capture these missing characteristics. The Arming- ton principle is based on the fact that the total ...

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Sparse Ultrasound Imaging via Manifold Low-Rank Approximation and Non-Convex Greedy Pursuit

Sparse Ultrasound Imaging via Manifold Low-Rank Approximation and Non-Convex Greedy Pursuit

... a non-negativity constraint for the first component, ensuring that the recovered coefficients represent weighted copies of the local manifold, rather than other arbitrary ...

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Identicalness of n-norms

Identicalness of n-norms

... The combination of conditions ( 3 ) and ( 4 ) above gives the non-negativity of an n-norm.. Our interest here is to study alternative formulae of n-norms especially in a Hilbert space. T[r] ...

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A "double coincidence" search model of money

A "double coincidence" search model of money

... The inequality constraint of problem 26 is always binding and Qm = Qm : However, because of the non-negativity constraint on Qm ; we also need 1=1 + r: The introduction of a generalize[r] ...

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The Hegelian “Night of the World”: Žižek on Subjectivity, Negativity, and Universality

The Hegelian “Night of the World”: Žižek on Subjectivity, Negativity, and Universality

... abstract negativity of revolutionary struggles to the ‘sublimated’ sphere of culture (as in the familiar ‘culture wars’ that pit social and religious conservatives against secular liberals and libertarian ...

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A research study on Managers initiatives to curb workplace negativity

A research study on Managers initiatives to curb workplace negativity

... Interpretation: The above analysis indicates the initiatives taken on part of the manager’s when it comes to handling the workplace negativity, which cannot be ignored. Making the employees aware of the ...

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Equipoise: An Animated Short Film About Positiveness and Negativity.

Equipoise: An Animated Short Film About Positiveness and Negativity.

... 54 VCDE Graduate Thesis Student Gung-Kai Koo Professor Dan DeLuna Methodological Design A motion graphics piece will be presented digitally to show the core concept with ambient backgrou[r] ...

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Developing non-cognitive skills in part-time students at a South African university: Overcoming negativity and supporting behavioural change

Developing non-cognitive skills in part-time students at a South African university: Overcoming negativity and supporting behavioural change

... of non-cognitive skills that would support them in their pursuit of academic ...of non-cognitive skills and by trying to positively influence the learning environment in which they ...

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Conformal blocks and negativity at large central charge

Conformal blocks and negativity at large central charge

... In this section, we will review the general characteristics of four point functions of primary operators in the limit of large central charge (for a detailed recent review see e.g. [31]). We will then proceed to study ...

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The effects of alcohol and temazepam upon mismatch negativity

The effects of alcohol and temazepam upon mismatch negativity

... If alcohol reduces attentional resources and consequently reduces the amplitude of endogenous components, then if MMN is an endogenous component, alcohol should produce a decrease in MMN[r] ...

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Reduced duration mismatch negativity in adolescents with psychotic symptoms: further evidence for mismatch negativity as a possible biomarker for vulnerability to psychosis

Reduced duration mismatch negativity in adolescents with psychotic symptoms: further evidence for mismatch negativity as a possible biomarker for vulnerability to psychosis

... Participants were recruited from the larger Adolescent Brain Development Study (see Kelleher et al. [43] for details). In brief, adolescents aged 11–13 years were recruited from primary (junior) schools in counties ...

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Losing the error related negativity (ERN): an indicator for willed action

Losing the error related negativity (ERN): an indicator for willed action

... For better comparison between the unwilled action errors (slips) and the willed mistakes, we computed the difference waveforms (error minus correct trials) for each paradigm and subject ( Figure 3). In the simulation ...

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Exploring Negativity Bias in Brand Beliefs and Stated Brand Switching Propensity

Exploring Negativity Bias in Brand Beliefs and Stated Brand Switching Propensity

... than negativity bias. In addition, Smith et al (2006) argue that negativity bias is eliminated when positive constructs are made accessible to memory and Richey, Bono, Lewis and Richey (1982) found that ...

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