Fuzzy roughness and rough entropy of covering based generalized rough intuitionistic fuzzy set model [PDF]
, 2014 在覆盖粗糙直觉模糊集模型的基础上,将粗糙度和粗糙熵的概念引入到该模型中,研究直觉模糊集的不确定程度,讨论了该度量的相关性质,并通过两个例子证明了直觉模糊集的模糊粗糙度和粗糙熵随着该模型覆盖变细而单调减少。On the basis of the covering rough intuitionistisc fuzzy set model,this paper introduces the notions of roughness and rough entropy,by which the ...
李进金, 石素玮, 谭安辉
core
, 2001 粗糙集的应用中 ,对象集通常具有数量大、属性多、单一属性分类大的特点 ,这是在已有知识基础上提出规则时所遇到的 3个主要问题 .针对其中单一属性分类的约简问题提出了一种新的方法 ,它采用了先合并后分解再综合的思想简化问题的求解 ...
康胜武 +3 more
core
A Improved Simple Algorithm to Compute Reachability Matrix with Adjacency Matrix [PDF]
, 2007 传统的由邻接矩阵求解可达矩阵的算法计算量很大,不适合手动计算,也没有提出相应的适合计算机的算法。这篇文章引入转移矩阵的概念,并在此基础上加以改进,形成一套完整的可行的求解可达矩阵的方法,有效地减少了计算量。Computing reachability matrix with traditional algorithm is a huge job. It's not adapted for hand calculation, neither for computer calculation.
张静, 李茂清
core
[Effect of porous surface structure on fatigue strength of 3D printed zirconia]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanZhao J +6 more
europepmc +1 more source
[Long-term prognosis and influencing factors of anterior composite resin restoration]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen W, Wu F, Wei X.
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[Deep learning-based dose prediction in radiotherapy planning for head and neck cancer]. [PDF]
Nan Fang Yi Ke Da Xue Xue Bao, 2023 Teng L, Wang B, Feng Q.
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[Research progress on enhancing osseointegration properties of polyetheretherketone implants through various modification methods]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu S, Feng X, Chen C.
europepmc +1 more source
[Application Value of an AI-based Imaging Feature Parameter Model for Predicting the Malignancy of Part-solid Pulmonary Nodule]. [PDF]
Zhongguo Fei Ai Za ZhiLin M +8 more
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[Niemann-Pick disease with two missense mutations in SMPD1 gene: a case report and literature review]. [PDF]
Zhonghua Xue Ye Xue Za ZhiWei Y, Guo H, Xu JN, Chen YY, Shi HX.
europepmc +1 more source