A CONSONANT APPROXIMATION OF THE PRODUCT OF INDEPENDENT CONSONANT RANDOM SETS
نویسندگان
چکیده
منابع مشابه
A Consonant Approximation of the Product of Independent Consonant Random Sets
The belief structure resulting from the combination of consonant and independent marginal random sets is not, in general, consonant. Also, the complexity of such a structure grows exponentially with the number of combined random sets, making it quickly intractable for computations. In this paper, we propose a simple guaranteed consonant outer approximation of this structure. The complexity of t...
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In this paper, we investigate consonant random sets from the point of view of lattice theory. We introduce a new definition of consonancy and study its relationship with possibility measures as upper probabilities. This allows us to improve a number of results from the literature. Finally, we study the suitability of consonant random sets as models of the imprecise observation of random variables.
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The multiband product rule, also known as band-independence, is a basic assumption of articulation index and its extension, the speech intelligibility index. Previously Fletcher showed its validity for a balanced mix of 20% consonant-vowel (CV), 20% vowel-consonant (VC), and 60% consonant-vowel-consonant (CVC) sounds. This study repeats Miller and Nicely's version of the hi-/lo-pass experiment ...
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In this paper we pose the problem of approximating an arbitrary belief function (b.f.) with a consonant one, in a geometric framework in which belief functions are represented by the vectors of their basic probabilities, or “mass space”. Given such a vector ~ mb, the consonant b.f. which minimizes an appropriate distance function from ~ mb can be sought. We consider here the classical L1, L2 an...
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ژورنال
عنوان ژورنال: International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
سال: 2009
ISSN: 0218-4885,1793-6411
DOI: 10.1142/s0218488509006261