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convex function
凸函数:一种数学函数
常用释义
词性释义
凸函数:一种数学函数,其图像上任意两点之间的线段在至少两个维度的向量空间中位于图像之上。
例句
全部
Manufacturing
cost
of
a
turning
operation
is
a
nonlinear
convex
function
of its
processing
time
.
制造成本的一个车削是一种非线性凸函数的处理时间。
Infinitely
many
convex
functions with
quality
factors
better
than
that
of
the
convex
function
in
entropy
were
discovered
.
发现了品质因数比熵中凸函数更好的无穷多凸函数。
Morevoer,
by
means of
geometric
convex
function
,
some
inequalities
are
established
.
并运用几何凸函数建立了若干不等式。
the
global
convergence
for
non-convex
function
is established
under
suitable
conditions
.
The
numerical
results
are
reported
.
在适当条件下,对非凸函数拥有全局收敛性。我们还给出数值检验结果。
We
find
out that the
price
variation
and
trading
volume
are
correlated
and
the
volume
-
price
curve
is
a
nonlinear
convex
function
.
实证研究发现,中国股市成交价格波动和成交量之间具有相关关系,量价关系曲线为一非线性凸函数。
base
on
semicontinuity
,
the author
gives
the
inequality
description
of
square
convex
function
and
strick
square
convex
function
.
在半连续前提下,给出了平方凸函数和严格平方凸函数的不等式刻划。
This
paper
proves
the
equivalent
relation
of
two
definitions
of
convex
function
.
文章给出了两个常用凸函数定义的等价性证明。
An
application
of
the
quality
factor
of
convex
function
to
chaotic
signal
analysis
was
given
.
给出了凸函数品质因数在混沌信号分析中的应用实例。
A
sufficient
and
necessary condition
for a
multiplicative
convex
function
to
be
a
multiplicative
concave
function
积性凸函数且是积性凹函数的充分必要条件
Nature
of
Convex
Function
and its
Application
in
Demonstration
of
Inequalities
凸函数的性质及其在不等式证明中的应用
Three
Typical
Definitions
of
Convex
Function
and
the
Equality
Relationship
between
Them
凸函数的三种典型定义及其间的等价关系
The
Definition
of
Generalized
S-
Geometrically
Convex
Function
and
One
of
Its
Applications
广义S-几何凸函数的定义及其应用一则
Convex
function
of
demand
,
convex
distribution
of
price
and
an
optimal
model
of
coexistence
of multi-prices
凸需求函数、凸分布与多种价格并存的优化模型
Studies on
Equivalence
of
the
Distribution
Reduction
and
the
Strictly
Convex
Function
Based
Reduction
in
Decision
Tables
决策表的分布约简和严凸函数下约简的等价性
Some
Convex
Function
Inequalities
Transplanted
into Geometric
Convex
Functions
若干凸函数不等式在几何凸函数中的移植
A
New
Proof
of
Inequalities
for
Two
-
Parameter
Means
of
Convex
Function
凸函数的双参数平均不等式的新证明
A
class
of
new
non-quadi
-
Newton
methods
and
its
global
convergence
on
convex
function
一类新的非拟牛顿算法及凸函数的整体收敛性
Continuity
and
differentiability
of
multivariate
Convex
Function
多元凸函数的连续性及可微性
Relation
between
Geometric
Convex
Function
,
Square
Convex
Function
and Convex
Function
几何凸函数平方凸函数与凸函数的关系
Some
Theorems
on
Geometric
Convex
Function
and Its
Applications
几何凸函数的几个定理及其应用
The
sufficient
condition
for
convex
function
to
be
superaddtive
function
凸函数成为超可加函数的充分条件
The
Proof
on
Equivalent
Relation
of
Two
Definitions
of
Convex
Function
两个凸函数定义的等价性证明
The
Proof
on
Equivalent
of E
-
convex
Function
and
E
-
monotonicity
of
Its
Gradient
E-凸函数和它梯度的E-单调性的等价性证明
A
Property
of
Geometric
Convex
Function
and its
Applications
几何凸函数的一个特征性质及其应用
On the
Application
of
the Mean
Value
Theorem
of
Differential
in
the
Research
of
Convex
Function
推广的微分中值定理在凸函数研究中的应用
Convex
Function
and its
Application
to
Prove
Inequality
凸函数及其在不等式证明中的应用
The Necessary and
Sufficient Conditions
of
the
Upward
Convex
Function
上凸函数的充要条件
Convergence
Analysis
of
Mean
Method
for
Solving
Essential
Minimum
of
Quasi
-
convex
Function
求拟凸函数本质极小的均值算法的收敛性分析
The characters of
global
optimal
solutions
of
convex
function
in
infinite
dimension
space
无穷维空间凸函数全局最优解的刻划
Characters
Equal
Definitions
and
Application
of
Convex
Function
凸函数的性质、等价定义及应用