• In probability theory, a Chernoff bound is an exponentially decreasing upper bound on the tail of a random variable based on its moment generating function...
    32 KB (5,089 words) - 17:22, 30 April 2025
  • sequence of random matrices. Analogous to the well-known Chernoff bound for sums of scalars, a bound on the following is sought for a given parameter t: Pr...
    25 KB (4,957 words) - 02:44, 27 January 2025
  • Azuma–Hoeffding inequality and McDiarmid's inequality. It is similar to the Chernoff bound, but tends to be less sharp, in particular when the variance of the...
    13 KB (2,357 words) - 06:50, 29 January 2025
  • Thumbnail for Herman Chernoff
    in Massachusetts. Chernoff turned 100 on July 1, 2023. Chernoff bound (also known as Chernoff's inequality) Chernoff face Chernoff's distribution Bather...
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  • is bounded above by the entropy of a binomial distribution with the same number parameter and the same mean. Therefore, the entropy is also bounded above...
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  • apply a Chernoff concentration bound for 1 k ∑ i Q i 2 {\textstyle {\frac {1}{k}}\sum _{i}Q_{i}^{2}} around 1. This requires upper-bounding the cumulant...
    29 KB (5,136 words) - 23:48, 26 February 2025
  • the Paley-Zygmund inequality provides a lower bound on the deviation probability. The generic Chernoff bound: 63–65  requires the moment generating function...
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    {\mu }}-{\sqrt {\lambda }})^{2}}} The upper bound is proved using a standard Chernoff bound. The lower bound can be proved by noting that P ( X − Y ≥ 0...
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  • the runs are wrong drops off exponentially as a consequence of the Chernoff bound. Unsolved problem in computer science ⁠ P = ? B P P {\displaystyle {\mathsf...
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  • {\tfrac {\gamma N}{2}}} by linearity of expectation. Now applying Chernoff bound, we have bound error probability of more than γ N {\displaystyle \gamma N}...
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  • 2 {\displaystyle \|X+Y\|_{vp}^{2}\leq (\|X\|_{vp}+\|Y\|_{vp})^{2}} (Chernoff bound) If X {\textstyle X} is subgaussian, then P r ( X ≥ t ) ≤ e − t 2 2...
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    with k < n), but Hoeffding's bound evaluates to a positive constant. A sharper bound can be obtained from the Chernoff bound: F ( k ; n , p ) ≤ exp ⁡ (...
    53 KB (7,554 words) - 05:20, 9 January 2025
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    {\displaystyle K^{*}(q)={\frac {1}{2}}(q-k+k\ln {\frac {k}{q}})} , the standard Chernoff bound yields ln ⁡ P r ( X ≥ ( 1 + ϵ ) k ) ≤ − k 2 ( ϵ − ln ⁡ ( 1 + ϵ ) ) ln...
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    {Full} (k)].} But by the multiplicative form of the Chernoff bound, when the load factor is bounded away from one, the probability that a block of length...
    28 KB (3,605 words) - 19:02, 14 March 2025
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    achieve any desired probability of correctness less than 1, using the Chernoff bound. This number of repeats increases if c becomes closer to 1/2, but it...
    16 KB (2,345 words) - 23:47, 3 April 2025
  • {\displaystyle \left\lceil \log {\frac {n}{\log(d/\lambda )}}\right\rceil .} The Chernoff bound states that, when sampling many independent samples from a random variable...
    41 KB (5,344 words) - 01:49, 7 May 2025
  • Kullback–Leibler divergence Hellinger distance Mahalanobis distance Chernoff bound Rényi entropy F-divergence Fidelity of quantum states Dodge, Yadolah...
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    M.; Raviv, J. (1970). "Probability of error, equivocation, and the Chernoff bound". IEEE Transactions on Information Theory. 16 (4): 368–372. CiteSeerX 10...
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  • tools used in the probabilistic method include Markov's inequality, the Chernoff bound, and the Lovász local lemma. Although others before him proved theorems...
    12 KB (1,957 words) - 01:18, 19 May 2025
  • is also polynomial-time, and has an error probability ≤ 1/en by the Chernoff bound (see BPP). If we can fix R then we obtain an algorithm that is deterministic...
    14 KB (1,867 words) - 10:14, 10 March 2025
  • special cases of the Bernstein inequalities are also known as the Chernoff bound, Hoeffding's inequality and Azuma's inequality. The martingale case...
    7 KB (1,399 words) - 01:12, 15 January 2025
  • with Markov's inequality to bound the upper tail of a real random variable X. This statement is also called the Chernoff bound. Since x ↦ e x t {\displaystyle...
    19 KB (2,820 words) - 11:49, 25 April 2025
  • advantage of the independence of the function arguments to provide a Chernoff-bound-like argument. For better readability, we will introduce a notational...
    18 KB (3,767 words) - 06:57, 29 January 2025
  • -(Z_{t}-Z_{t-1})+A_{t}\leq Y_{t}-Y_{t-1}\leq -(Z_{t}-Z_{t-1})+B_{t}} Applying Chernoff bound to Y n − Y 0 {\displaystyle Y_{n}-Y_{0}} , we have for ϵ > 0 {\displaystyle...
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    achieve any desired probability of correctness less than 1, using the Chernoff bound. The complexity class is unchanged by allowing error as high as 1/2...
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  • {\displaystyle [m]} , the number of keys per bin could be analyzed using the Chernoff bound. A deterministic hash function cannot offer any such guarantee in an...
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    bound is given by a = 1 / π {\displaystyle a=1/\pi } and b = 2 π {\displaystyle b=2\pi } with maximum absolute relative error of 1.17%. The Chernoff bound...
    20 KB (2,964 words) - 18:40, 13 March 2025
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    1-e^{-2\gamma ^{2}k},} where γ = 1/2 - ε - δ. This follows by applying the Chernoff bound. With the advent of quantum computing, there has been a significant...
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  • fair Cheeger bound Chemometrics Chernoff bound – a special case of Chernoff's inequality Chernoff face Chernoff's distribution Chernoff's inequality Chi...
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  • Uniform integrability Markov's inequality Chebyshev's inequality = Chernoff bound Chernoff's inequality Bernstein inequalities (probability theory) Hoeffding's...
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