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convexity    
n. 中凸,凸状,凸面

中凸,凸状,凸面

convexity
凸性


convexity
伪凸型

convexity
凸性

convexity
n 1: the property possessed by a convex shape [synonym: {convexity},
{convexness}]
2: a shape that curves or bulges outward [synonym: {convex shape},
{convexity}]

Convexity \Con*vex"i*ty\, n.; pl. {Convexities}. [L. convexitas:
cf. F. convexit['e].]
The state of being convex; the exterior surface of a convex
body; roundness.
[1913 Webster]

A smooth, uniform convexity and rotundity of a globe.
--Bentley.
[1913 Webster]

82 Moby Thesaurus words for "convexity":
aduncity, aquilinity, arching, arcuation, belly, boss, bump,
circularity, colophon, concameration, concavity, convolution,
crookedness, curvation, curvature, curving, curvity,
cylindricality, dactylogram, dactylograph, decurvation,
decurvature, dent, dint, embossment, excrescence, excurvation,
excurvature, fingerprint, footmark, footprint, footstep,
fossil footprint, globosity, globularity, hookedness, ichnite,
ichnolite, impress, impression, imprint, incurvation, incurvature,
incurvity, indent, indentation, indention, lump, orbicularity, pad,
paw print, pawmark, pimple, print, pug, pugmark, recurvation,
recurvature, recurvity, rondure, rotundity, rotundness, roundness,
seal, sigil, signet, sinuosity, sinuousness, sphericality,
sphericalness, sphericity, spheroidicity, spheroidity, stamp, step,
stud, thumbmark, thumbprint, tortuosity, tortuousness, vaulting,
vestige


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  • Convexity in Bonds: Definition and Examples - Investopedia
    Convexity is the curvature in the relationship between bond prices and bond yields Convexity demonstrates how the duration of a bond changes as the interest rate changes
  • convexity_百度百科
    convexity,英语单词,主要用作名词,指凸出的性质或状态,或凸面、凸状的物体。 作名词时译为“凸面,凸状;中凸”,在专业领域也指“凸度”或医学上的“凸面”。 在数学中,凸性是群和半群研究中的一个概念。 下托神经元能够编码环境中的凸面几何结构。
  • 凸性(Convexity)-CSDN博客
    凸性(Convexity)是一个跨学科的重要概念,广泛应用于数学、优化理论、金融等领域。 其核心含义是描述某种结构(如函数、 集合)在特定条件下的“无凹陷”性质。 1 数学中的凸性 1 1 凸函数与凹函数 在数学分析中,凸性主要用于描述函数的弯曲方向:
  • convexity - 搜索 词典
    9 Convexity measures how sensitive a bond 's duration is to a change in interest rates 凸 性 衡量 债券 久期 对 利率 变动 的 敏感 度。
  • Convexity - Stanford University
    Basically, our various notions of convexity have implications about the nature of minima It should not be surprising that the stronger conditions tell us more about the minima
  • convexity是什么意思_convexity的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供convexity的中文意思,convexity的用法讲解,convexity的读音,convexity的同义词,convexity的反义词,convexity的例句等英语服务。
  • Optimization Module 10:Convexity - 知乎
    Optimization Module 10:Convexity 1 定义 Convex combination ∑ i = 1 n λ i x → i, w h e r e ∑ i = 1 n λ i = 1 (λ ≥ 0) \sum_ {i=1}^n \lambda_i\vec x_i, where \ \sum_ {i=1}^n \lambda_i = 1 (\lambda\geq 0) \\ 在 凸几何 领域, 凸组合 (英语:convex combination)指点的 线性组合,要求所有 系数 都非负
  • CONVEXITY在剑桥英语词典中的解释及翻译 - Cambridge Dictionary
    Any change in the convexity of a lens will alter its focal length The figures of two children emerged above the convexity of the hill
  • 函数凸性 | 中文数学 Wiki | Fandom
    函数的凸性(convexity)是除了函数单调性之外的又一个重要性质,这里我们以一元实函数为例研究。注意在不同的教材中定义凸函数可能完全相反。 设定义在区间 I {\\displaystyle I} 上的函数(不必连续)对任意的 x 1 , x 2 ∈ I {\\displaystyle x_1, x_2 \\in I} 和 θ ∈ [ 0 , 1 ] {\\displaystyle \\theta \\in [0, 1]} ,都





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