• On feature selection, document frequency was combined with mutual information, and performance was improved.

    特征选择的方法结合文档频数信息量对他们进行了改进。

    youdao

  • However, because the method of DF only USES document frequency to scale the distinguish capacity, we find it has two disadvantages.

    但是通过分析我们发现由于仅仅使用文档频率衡量特征区分能力,文档频率方法存在两个问题。

    youdao

  • 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.

    尽管如此用于排序结果数学模型通常常用词频/倒排文档频率模型的变体,而对于这种模型,已有好的研究基础。

    youdao

  • The comprehensive method firstly used the new document frequency to select features to filter out some terms, and then employed the attribute reduction algorithm to eliminate redundancy.

    方法首先利用新型文档进行特征初选过滤一些词条然后利用所提属性约简算法消除冗余。

    youdao

  • To overcome the shortage of information gain in text categorization, this paper proposes a method of feature reduction based on the relative document frequency balance information gain (RDFBIG).

    针对文本分类信息增益降维方法不足提出一种基于相对文档平衡信息增益(RDFBIG)降维方法。

    youdao

  • 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.

    “使查找频率最小化”描述内容相似,并且文档处于模式时可防止关键字下拉列表执行查找

    youdao

  • Other cache objects have configurable update Settings, and their update frequency is set by the Document Manager administrator.

    其他缓存对象具有可配置更新设置它们的更新频率DocumentManager管理员设置

    youdao

  • 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.

    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

    youdao

  • 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.

    索引引擎负责统计层面上分析文本(二进制文档派生而来),然后计算令牌列表,按使用频率排序

    youdao

  • rank: A value that specifies the position of the document in the results, based on the frequency of the searched words.

    rank基于搜索频率指定结果文档

    youdao

  • The paper extracts the text features based on a method of word co-occurrence frequency, which is related to the semantics of document.

    本文基于同现频率方法文本特征进行提取涉及文档语义

    youdao

  • Elastic Search gives the higher score to Document a even though Document B has a higher frequency.

    弹性搜索更高分数记录即使文档B更高的频率

    youdao

  • On the basis of the frequency one article is quoted, we propose the concept importance of document and apply it to the ordering of retrieval results based on content.

    本文应用篇文章引用信息提出文献重要性概念应用基于内容的检索结果排序中。

    youdao

  • This video frequency document greatly please manual closure space music as well as your computer some do not use the application procedure guaranteed that the broadcast seeing and hearing is smooth.

    视频文件较大手动关闭空间音乐以及电脑一些不用应用程序确保播放视听流畅

    youdao

  • In order to solve the greatly dimension of word frequency and sparse matrix, this paper proposes a multi-document summarization method based on sub-topics area partition.

    解决词频矩阵词频维数过大矩阵过于稀疏问题,提出种子主题区域划分的多文档自动文摘方法

    youdao

  • In order to solve the greatly dimension of word frequency and sparse matrix, this paper proposes a multi-document summarization method based on sub-topics area partition.

    解决词频矩阵词频维数过大矩阵过于稀疏问题,提出种子主题区域划分的多文档自动文摘方法

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定