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检索条件"主题词=fixed-length source coding"
11 条 记 录,以下是1-10 订阅
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Second-order asymptotics in fixed-length source coding and intrinsic randomness
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IEEE TRANSACTIONS ON INFORMATION THEORY 2008年 第10期54卷 4619-4637页
作者: Hayashi, Masahito JST ERATO Quantum Computat & Informat Project Tokyo 1130033 Japan
There is a difference between the optimal rates of fixed-length source coding and intrinsic randomness when we care about the second-order asymptotics. We prove this difference for general information sources and then... 详细信息
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Probability of error for the fixed-length source coding of general sources
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IEEE TRANSACTIONS ON INFORMATION THEORY 2001年 第4期47卷 1537-1543页
作者: Iriyama, K Nagoya Univ Grad Sch Human Informat Nagoya Aichi 4648601 Japan
We consider general sources in the sense of Han and Verdu. The information spectrum approach developed by Hen and Verdu has played a central role in the analyses of general sources. We investigate the asymptotic behav... 详细信息
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The reliability functions of the general source with fixed-length coding
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IEEE TRANSACTIONS ON INFORMATION THEORY 2000年 第6期46卷 2117-2132页
作者: Han, TS Univ Electrocommun Grad Sch Informat Syst Chofu Tokyo 1828585 Japan
The reliability function problems with fixed-length source coding for the general source are studied for all rates R. Our fundamental philosophy in doing so is to convert all of the reliability function problems to th... 详细信息
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The role of the asymptotic equipartition property in noiseless source coding
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IEEE TRANSACTIONS ON INFORMATION THEORY 1997年 第3期43卷 847-857页
作者: Verdu, S Han, TS UNIV ELECTROCOMMUN GRAD SCH INFORMAT SYST CHOFU TOKYO 182 JAPAN
The (noiseless) fixed-length source coding theorem states that, except for outcomes in a set of vanishing probability, a source can be encoded at its entropy but not more efficiently, It is well known that the Asympto... 详细信息
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Weak variable-length source coding
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IEEE TRANSACTIONS ON INFORMATION THEORY 2000年 第4期46卷 1217-1226页
作者: Han, TS Univ Electrocommun Grad Sch Informat Syst Chofu Tokyo 1828585 Japan
Given a general source X = {X-n}(n=1)(infinity), source coding is characterized by a pair (phi(n), psi(n)) of encoder phi(n) and decoder psi(n) together with the probability of error epsilon(n) = Pr{psi(n)(phi(n)(X-n)... 详细信息
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coding theorems on the threshold scheme for a general source
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IEEE TRANSACTIONS ON INFORMATION THEORY 2008年 第6期54卷 2658-2677页
作者: Koga, Hiroki Univ Tsukuba Grad Sch Syst & Informat Engn Tsukuba Ibaraki 3058573 Japan
In this paper, coding theorems on the (t, m)-threshold scheme for a general source are discussed, where m. means the number of the shares and t means a threshold. The (t, m)-threshold scheme treated in this paper encr... 详细信息
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coding theorems on the threshold scheme for a general source
Coding theorems on the threshold scheme for a general source
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IEEE Information Theory Workshop
作者: Koga, Hiroki Univ Tsukuba Grad Sch Syst & Informat Engn Tsukuba Ibaraki 3058573 Japan
In this paper, coding theorems on the (t, m)-threshold scheme for a general source are discussed, where m. means the number of the shares and t means a threshold. The (t, m)-threshold scheme treated in this paper encr... 详细信息
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An information-spectrum approach to classical and quantum hypothesis testing for simple hypotheses
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IEEE TRANSACTIONS ON INFORMATION THEORY 2007年 第2期53卷 534-549页
作者: Nagaoka, Hiroshi Hayashi, Masahito Univ Electrocommun Grad Sch Informat Syst Tokyo 1828585 Japan RIKEN Lab Math Neurosci Brain Sci Inst Saitama 3510198 Japan
The information-spectrum analysis made by Han for classical hypothesis testing for simple hypotheses is extended to a unifying framework including both classical and quantum hypothesis testing. The results are also ap... 详细信息
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Csiszar's cutoff rates for arbitrary discrete sources
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IEEE TRANSACTIONS ON INFORMATION THEORY 2001年 第1期47卷 330-338页
作者: Chen, PN Alajaji, F Natl Chiao Tung Univ Dept Commun Engn Hsinchu Taiwan Queens Univ Dept Math & Stat Kingston ON K7L 3N6 Canada
Csiszar's forward beta -cutoff rate (given a fixed beta > 0) for a discrete source is defined as the smallest number Ro such that for every R > R-0, there exists a sequence of tired-length codes of rate R wi... 详细信息
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GENERATING RANDOM BITS FROM AN ARBITRARY source - FUNDAMENTAL LIMITS
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IEEE TRANSACTIONS ON INFORMATION THEORY 1995年 第5期41卷 1322-1332页
作者: VEMBU, S VERDU, S PRINCETON UNIV DEPT ELECT ENGN PRINCETON NJ 08544 USA
Suppose we are given a random source and want to use it as a random number generator;at what rate can we generate fair bits from it? We address this question in an information-theoretic setting by allowing for some ar... 详细信息
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