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Sparseness
英音[ ˈspɑːsnəs ] 美音[ ˈspɑːrsnəs ]
稀疏
常用释义
词性释义
n.
稀疏；稀少
例句
全部
This
method
preserves
the
strong
power
of
bigram to
distinguish
class
,
while
reduces
the
extent
of
data
sparseness
.
该方法保留了二元词串的较强类型分辨能力的特点，同时降低了特征的数据稀疏程度。
Accuracy
of the
4
methods
was
compared
for
sparseness
and
defect
of
anterior
wall
with
reference
to
the
results
of
coronary
angiography
.
以冠状动脉造影结果为标准，比较4种方法判断前壁稀疏缺损的准确性。
Conclusion
Wall
motion
and
wall
thickening
by G-MPI
can
improve
accuracy
of
diagnosing
sparseness
and
defect
of
anterior
wall
.
结论G-MPI、室壁运动及室壁增厚率检测可提高前壁稀疏缺损的诊断准确性。
Based on the
clustering
method
,
the
mixing
matrix
was
first
estimated
by
a
new
potential
function
using
the
sparseness
of
sources
.
首先，利用变换后信源的稀疏特征，采用一新的势函数通过聚类算法估计混叠矩阵。
Because
the
data
it used was
not
users
'
rating
but
users
'
browse
route
,
the
problem
of
data
sparseness
and
initial
rating was
resolved
.
由于数据不是简单的用户评分，而是用户浏览网页的路径，这样就解决了数据稀疏问题和最初评价问题。
This
algorithm
not only
improves
search
speed
,
but
also
needs a
smaller
space
for
data
store
than others
and
reduces
the
data
sparseness
.
实验证明该算法不仅提高了查询速度，而且占用的存储空间也较少，进一步减少了数据的稀疏。
New
Measurements
of
Uniformity
-
Compression
Discrepancy
and
Sparseness
Discrepancy
均匀性度量中的密集性偏差与稀疏性偏差
Wavelet-based
Non
-
negative
Matrix
Factorization
with
Sparseness
Constraints
for
Face
Recognition
基于小波和非负稀疏矩阵分解的人脸识别方法
High
sparseness
least
squares
support
vector
machine
classifier
最小二乘支持向量机分类器的高稀疏化及应用
Uniform
Sparseness
of
Huge
Discrete
Data
Point
海量数据的均匀稀化
同义词
n.
稀疏；稀少
rarefaction
few and far between
同根词
(词根sparse)
sparse
adj
稀疏的；稀少的
sparsely
adv
稀疏地；贫乏地
sparsity
n
稀疏，稀少；贫乏