但是通过分析我们发现，由于仅仅使用文档频率来衡量特征的区分能力，文档频率方法存在两个问题。
However, because the method of DF only USES document frequency to scale the distinguish capacity, we find it has two disadvantages.
尽管如此，用于排序结果的数学模型通常是常用的词频/倒排文档频率模型的变体，而对于这种模型，已有很好的研究基础。
Still, the mathematical models used to rank results are usually some variation of the common term-frequency/inversed document frequency model, which is well-mapped territory.
我们还研究了与搜索频率、全文索引以及邮件文档是否在收件箱中编辑或保存相关的影响因素。
We also looked at the impact related to frequency of searching, full-text indexing, and whether mail documents are filed or kept in the Inbox.
此外，还有丰富的文档可供更改处理器设置时参考，从而最大程度地发挥基于当前电源动态调整频率的优点。
In addition, extensive documentation is available for changing your processor Settings to maximize the benefits of dynamic frequency scaling based on your current power source.
这与“使查找频率最小化”中描述的内容相似，并且在文档处于读模式时它可防止关键字下拉列表执行查找。
This is similar to what is described in "Maximize the frequency of your lookups," and it prevents the keyword drop-down list from performing the lookup if the document is in read mode.
词语出现频率指出一系列搜索词语在文档中的出现频度。
Word occurrence rates indicate how frequently a set of search words occurs within a document.
作为可选项，搜索能将符合条件的文档按照搜索词语的出现频率并且对比文档长度来排列。
As an option, the search can rank matched documents based on the prevalence of the search words as compared to document length.
在每一种情况中，必须存在一种关于文档版本如何被保存、保护以及合并和调解，以及这些操作的执行频率的策略。
In each case, a policy must exist regarding how, and how often, document versions are preserved, protected, and, if necessary, merged and reconciled.
高拒绝频率要么暗示低品质的工作要么暗示一个不良文档的评审过程；任何一个都可以严重影响成本，进度，以及客户的满意度。
High rejection counts would suggest either poor quality of work or a poor document review process; either could adversely impact cost, schedule, and customer satisfaction.
createindex命令定义文本索引属性，比如更新频率、文档格式、索引目录等等，从而建立文本索引基础设施。
The create index command establishes the text index infrastructure by defining the text index attributes, such as update frequency, a document format, an index directory, and so on.
索引引擎，它负责在统计层面上分析纯文本(由二进制文档派生而来)，然后计算令牌的列表，按使用频率排序。
An indexing engine, which is responsible to statistically analyze the plain text (derived from the binary document) and compute a list of tokens, sorted by frequency.
rank：基于搜索词的频率指定结果中文档的值。
rank: A value that specifies the position of the document in the results, based on the frequency of the searched words.
这个参数决定了在Lucene的一个索引块中可以存放多少文档以及把磁盘上的索引块合并成一个大的索引块的频率。
This parameter determines how many documents you can store in the original segment index and how often you can merge together the segment indexes in the disk.
检查点频率是可配置的，但文档记录是每25毫秒出现一次。
Checkpoint frequency is configurable but documented to occur every 25 ms.
本文基于词的同现频率的方法对文本的特征进行提取，涉及了文档的语义。
The paper extracts the text features based on a method of word co-occurrence frequency, which is related to the semantics of document.
弹性搜索给更高的分数记录即使文档B有更高的频率。
Elastic Search gives the higher score to Document a even though Document B has a higher frequency.
本文档介绍了ESD的设计。详细介绍了ESD脉冲、被动器件对频率的反应、PCB布局等。
An introductory approach to designing for ESD. Understanding the ESD pulse, how passive components react over frequency, and PCB layout techniques are exposed.
本文档介绍了ESD的设计。详细介绍了ESD脉冲、被动器件对频率的反应、PCB布局等。
An introductory approach to designing for ESD. Understanding the ESD pulse, how passive components react over frequency, and PCB layout techniques are exposed.
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