1) Coarse Aggregate Ruprure Probability
粗集料拉断概率
2) probability rough sets
概率粗集
1.
Probability S-rough sets is proposed and mathematical structure of probability one direction S-rough sets and probability two direction S-rough sets are given,then the relation among probabilty S-rough sets,probability rough sets and Pawlak s rough sets are analyzed.
提出了概率S-粗集,给出了概率单向S-粗集与概率双向S-粗集的数学结构,分析了概率S-粗集与概率粗集以及Pawlak粗集的关系。
3) probability S-rough sets
概率S-粗集
4) probabilistic rough set
概率粗糙集
1.
Tn view of the deficiency of classic probabilistic rough set model,we introduce the probabilistic rough set model over two universes which exist a compatible relation,two kind of approximation operator based on the multi-valued mapping were defined,which is called Generalized Probabilistic(I) and Generalized Probabilistic(II),the mathematic properties were discussed.
针对经典概率粗糙集模型的不足,将其论域推广到两个具有相容关系的论域上,借助集值映射分别定义了两种形式的广义概率(I)型和广义概率(II)型粗糙集近似算子,并讨论了相应的数学性质。
5) one direction S-probability rough sets
单向S-概率粗集
1.
Considering dynamic property of the set and statistical informational in knowledge base,this paper puts forward one direction S-probability rough sets.
既考虑集合的动态特性,又考虑知识库中的统计信息,提出了单向S-概率粗集。
6) probabilistic rough set model
粗糙集概率模型
1.
In this paper,the authors have presented an algorithm SRII based on probabilistic rough set model,which eliminates attributes very efficiently and effectively.
论文根据粗糙集概率模型应用于数据挖掘的特点,提出了一种用于数据预处理的基于信息归纳的概率粗糙集算法SRII;实验证明,SRII结合算法C4。
补充资料：型材棒料剪断机
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主要参数内容 | 国际先进 | 国内先进 | 国内一般 | 国内落后 | 评定方法及说明 | ||
（一）加工精度 | 参照JB3867-85、JB/GQ.F2008-86 | ||||||
1、剪切精度（度） | 3 | 4 | 6 | ＞6 | |||
2、剪下棒料重量公差（%） | 1 | 2 | 2.5 | ＞2.5 | |||
（二）结构性能 | |||||||
采用数显、自动上下料、报警装置、偏心增力加料 | 有 | 有 | 无 | 无 | |||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条