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The Journal of the Acoustical Society of America, 2007
Vowels are universal in human languages and have long been categorized in feature systems. However, the feature systems are based on introspection and include a notion of ‘‘height’’ or ‘‘closeness,’’ that is not anatomically straightforward. From x-ray and other imaging data, the important aspects seem to be palatal, velar, and pharyngeal closures ...
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Vowels are universal in human languages and have long been categorized in feature systems. However, the feature systems are based on introspection and include a notion of ‘‘height’’ or ‘‘closeness,’’ that is not anatomically straightforward. From x-ray and other imaging data, the important aspects seem to be palatal, velar, and pharyngeal closures ...
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1993
With Chapter 11 we are entering into Part IV of this book, the part that deals with design. For an uncertain closed-loop characteristic polynomial p(s, q, k) we want to find a k = k0 such that the polynomial p(s, q, k0) is Γ-stable for all q ∈ Q. Generic situations are:1.
Reinhold Steinhauser +4 more
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With Chapter 11 we are entering into Part IV of this book, the part that deals with design. For an uncertain closed-loop characteristic polynomial p(s, q, k) we want to find a k = k0 such that the polynomial p(s, q, k0) is Γ-stable for all q ∈ Q. Generic situations are:1.
Reinhold Steinhauser +4 more
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Compactifying parameter spaces
2016Keynote Questions (a) (The five conic problem) Given five general plane conics C 1 , …, C 5 ⊂ ℙ 2 , how many smooth conics C ⊂ ℙ 2 are tangent to all five? (Answer on page 308.) (b) Given 11 general points p 1 ,…, p 11 ϵ ℙ 2 in the plane, how many rational quartic curves C ⊂ ℙ 2 contain them all?
Joe Harris, David Eisenbud
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Parameter Spaces and Moduli Spaces
1992We can now give a slightly expanded introduction to the notion of parameter space, introduced in Lecture 4 and discussed occasionally since. This is a fairly delicate subject, and one that is clearly best understood from the point of view of scheme theory, so that in some sense this discussion violates our basic principle of dealing only with topics ...
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The HH- Space as Parameter Space
1990From very early on it has been shown that, using unequal inclusion probabilities, the HT- strategy need not have a smaller risk than the corresponding HH-strategy. Therefore, the question of conditions for a gain in efficiency arises. On the other hand, the risk of the HH- strategy in a natural way implies the HH- space as parameter space, to which we ...
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Parameter Space Restrictions in State Space Models
Journal of Forecasting, 2009ABSTRACTThe state space model is widely used to handle time series data driven by related latent processes in many fields. In this article, we suggest a framework to examine the relationship between state space models and autoregressive integrated moving average (ARIMA) models by examining the existence and positive‐definiteness conditions implied by ...
Jun, DB Jun, Duk-Bin +3 more
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The Generalized HH- Space as Parameter Space [PDF]
, 1990 We have seen that the computation of a general minimax strategy with regard to the parameter space $$\otimes = \left\{ {\theta \in \mathbb{R}^N :\sum\limits_\text{i} {\frac{1} {{\text{p}_\text{i} }}} (\text{y}_\text{i} \text{ - p}_\text{i} \text{y})^2 \leqslant \text{c}^2 } \right\}$$ with c>0 in nD1 or in nD 1 u often is not feasible.
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1992
Next, we will give a definition without much apparent content, but one that is fundamental in much of algebraic geometry. Basically, the situation is that, given a collection {V b } of projective varieties V b ⊂ ℙ n indexed by the points b of a variety B, we want to say what it means for the collection {V b} to “vary algebraically with parameters.” The
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Next, we will give a definition without much apparent content, but one that is fundamental in much of algebraic geometry. Basically, the situation is that, given a collection {V b } of projective varieties V b ⊂ ℙ n indexed by the points b of a variety B, we want to say what it means for the collection {V b} to “vary algebraically with parameters.” The
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1990
In this chapter we consider the cuboid $$\otimes = \left\{ {\theta \in \mathbb{R}^N :0 \leqslant y_\text{i} \leqslant x_i \,;\,i = 1, \ldots N} \right\}$$ as parameter space, where the xi’s are known positive real numbers. Typical situations for θ are given if xi denotes the numbers of secondary units in the i- th primary unit.
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In this chapter we consider the cuboid $$\otimes = \left\{ {\theta \in \mathbb{R}^N :0 \leqslant y_\text{i} \leqslant x_i \,;\,i = 1, \ldots N} \right\}$$ as parameter space, where the xi’s are known positive real numbers. Typical situations for θ are given if xi denotes the numbers of secondary units in the i- th primary unit.
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1993
Description of an interaction of a charged particle with fields is well known, in principle. Under some conditions, this system undergoes a very complicated behaviour. Two challenging tasks must be met, before the deeper insight into and understanding of the dynamics of such a system can be retrieved from the modelling: numerical and representational ...
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Description of an interaction of a charged particle with fields is well known, in principle. Under some conditions, this system undergoes a very complicated behaviour. Two challenging tasks must be met, before the deeper insight into and understanding of the dynamics of such a system can be retrieved from the modelling: numerical and representational ...
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