1) E~n
En
1.
A subset of E~n is compact,if and only if it is closed and bounded.
给出了En中子集紧致的充要条件是有界闭的另一证法,其充分条件就是He ine-Borel定理。
3) eN method
eN方法
4) E_n-I_n Model
En-In模型
5) En value method
En值法
6) En-Apriori algorithm
En-Apriori算法
1.
This paper introduces the principle and efficiency of the Apriori algorithm which is the classical algorithm of association rules mining,and proposes an improved Apriori algorithm――En-Apriori algorithm which is aimed at the disadvantage of Apriori algorithm.
针对传统Apriori算法效率上的不足,提出一种改进的Apriori算法——En-Apriori算法。
补充资料:(+/-)-2-Azabicyclo[2.2.1]hept-5-en-3-one
分子式:C6H7NO
分子量:109.13
CAS号:49805-30-3
性质:熔点55-59°C。沸点102-106°C (0.2 mmHg)。水溶性>1000 g/L (23°C)。
分子量:109.13
CAS号:49805-30-3
性质:熔点55-59°C。沸点102-106°C (0.2 mmHg)。水溶性>1000 g/L (23°C)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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