朴素贝叶斯算法是一种简单而高效的分类算法,但是它的条件独立性假设影响了其分类性能。
Naive Bayes algorithm is a simple and effective classification algorithm. However, its classification performance is affected by its conditional attribute independence assumption.
朴素贝叶斯分类器是一种简单而高效的分类器,但是其属性独立性假设限制了对实际数据的应用。
Naive Bayes classifier is a simple and effective classification method, but its attribute independence assumption makes it unable to express the dependence among attributes in the real world.
朴素贝叶斯分类器是一种简单而有效的概率分类方法,然而其属性独立性假设在现实世界中多数不能成立。
Naive Bayes classifier is a simple and effective classification method based on probability theory, but its attribute independence assumption is often violated in the real world.
朴素贝叶斯分类是一种简单而高效的分类模型,然而条件独立性假设在现实中很少出现,致使其性能有所下降。
Naive Bayes classification is a kind of simple and effective classification model. However, the performance of this model may be poor due to the assumption on the condition independence.
摘要:朴素贝叶斯分类器是一种简单而高效的分类器,但它的条件独立性假设使其无法表示属性问的依赖关系。
Absrtact: Naive Bayesian classifier is a simple and effective classifier, but its conditional independence assumption makes it unable to express the dependence among features.
树扩展型朴素贝叶斯(TAN)分类器放松了朴素贝叶斯的属性独立性假设,是对朴素贝叶斯分类器的有效改进。
TAN(tree augmented Nave Bayes) takes the Nave Bayes classifier and adds edges to it, it is efficient extend of Nave Bayes.
一方面,通过对关联规则的挖掘,发现条件属性之间的关联关系,并且利用这种关联关系弱化朴素贝叶斯的独立性假设;
On the one hand, the associated relationship between condition attributes can be found out through association rules mining, in order to weaken the independent assumption.
倘若条件独立性假设确实满足,朴素贝叶斯分类器将会比判别模型,譬如逻辑回归收敛得更快,因此你只需要更少的训练数据。
If the NB conditional independence assumption actually holds, a Naive Bayes classifier will converge quicker than discriminative models like logistic regression, so you need less training data.
在车险定价中常用的模型是广义线性模型,该模型建立的一个重要假设是索赔数据的相互独立性。
The commonly used auto insurance pricing model is the generalized linear model. This model is built on an important assumption that the claims data must be independent.
实证结果表明,审计委员会的独立性、专业性与审计收费显著正相关,与本文的预期假设一致。
Our empirical results show that audit committee independence and expertise are significantly and positively associated with the audit fees, which is consistent with our hypotheses.
实证结果表明,审计委员会的独立性、专业性与审计收费显著正相关,与本文的预期假设一致。
Our empirical results show that audit committee independence and expertise are significantly and positively associated with the audit fees, which is consistent with our hypotheses.
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