Typical Set Cognitive Sensing
نویسندگان
چکیده
منابع مشابه
Statistical mechanics of typical set decoding.
The performance of "typical set (pairs) decoding" for ensembles of Gallager's linear code is investigated using statistical physics. In this decoding method, errors occur, either when the information transmission is corrupted by atypical noise, or when multiple typical sequences satisfy the parity check equation as provided by the received corrupted codeword. We show that the average error rate...
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A fooling-set matrix is a square matrix with nonzero diagonal, but at least one in every pair of diagonally opposite entries is 0. Dietzfelbinger et al. ’96 proved that the rank of such a matrix is at least √ n, for a matrix of order n. We ask for the typical minimum rank of a fooling-set matrix: For a fooling-set zerononzero pattern chosen at random, is the minimum rank of a matrix with that z...
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The lattice of the set partitions of [n] ordered by refinement is studied. Suppose r partitions p1, . . . , pr are chosen independently and uniformly at random. The probability that the coarsest refinement of all pi ’s is the finest partition {1}, . . . , {n} is shown to approach 0 for r = 2, and 1 for r ≥ 3. The probability that the finest coarsening of all pi ’s is the one-block partition is ...
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condition, subsequently called einstellung or set, describes a state of motor readiness, a cognitive process that influences behavior. Around the turn of the century, describing the motivational state of an organism quite independent of the investigations of set. Thorndike ap-One of the goals of a cognitive neuroscientific approach preciated that the readiness of an organism for a particu-to st...
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Cognitive Radios require sensing to detect the presence of Primary Users in a frequency band. Sensing is hampered by shadowing, multi-path and penetration loss through buildings. Hence an individual radio must be designed to be highly sensitive to overcome these signal variations. In this paper we investigate cooperative sensing, where Cognitive Radios use sensing results from other Cognitive R...
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ژورنال
عنوان ژورنال: ISRN Communications and Networking
سال: 2011
ISSN: 2090-4355,2090-4363
DOI: 10.5402/2011/709091