在线词典
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。
输入要查询的单词:
conditional probability distribution
查词链接:
https://www.dute.org/dict/conditional_probability_distribution
复制链接 条件概率分布
查看英英释义
abstract:
In probability theory and statistics, given two jointly distributed random variables X and Y, the conditional probability distribution of Y given X is the probability distribution of Y when X is known to be a particular value; in some cases the conditional probabilities may be expressed as functions containing the unspecified value x of X as a parameter. The conditional distribution contrasts with the marginal distribution of a random variable, which is its distribution without reference to the value of the other variable.
网络释义
条件概率分布
... X 是 Y 的一个 父节点,表示 X 对 Y 有直接影响; ③每一个节点 Xi 都有一个条件概率分布(Conditional Probability Distribution , CPD) P( Xi | Parents ( Xi ) ) , 用于量化其父节点对该节点的影响, 对离散情况...
的条件概率分布
...对应的随机变量是二值的(真或者假),它们是离散的节点,因此可以将每个节点的条件概率分布(Conditional Probability Distribution,CPD)用表格的形式表示,这些表格称为CPT(Conditional Probability Table)。
常用短语
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{phones} {trans} {trans_ee} {exam_types}{web_trans} {variants} {phrases} {synonyms} {rels} {discriminations} 查词链接:
{link}
复制链接{phones}
{text}:[{value}]
{trans}
{trans}
{pos}
{tran}
{tran}
查看英英释义
{trans}
{pos}
{list} {tran}
{words}{word}同义词: {words}
{pos}
{words}
{exam_types}
单词变体
- {variants}
常用短语
- {phrases}
网络释义
{web_trans}
{tran}
{detail}
近义词
{synonyms}
{pos} {tran}
{words}
同根词
{rels}
{pos}
{words}
{word}{tran}
词语辨析
{discriminations}
{num}、{title}
{description}- {usages}
{description}