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    • 31. 发明授权
    • Method and apparatus for automatic language determination of European
script documents
    • 欧洲脚本文件的自动语言确定方法和装置
    • US5377280A
    • 1994-12-27
    • US47539
    • 1993-04-19
    • Takehiro Nakayama
    • Takehiro Nakayama
    • G06K9/62G06F17/27G06F17/28G06K9/46
    • G06F17/275
    • An automatic language-determining apparatus automatically determines the particular European language of the text image of a document when the gross-script-type is known to be, or is determined to be, an European script-type. A word token generating means generates word tokens from the text image. A feature determining means determines the frequency of appearance of word tokens of the text portion which correspond to predetermined word tokens. A language determining means converts the determined frequency of appearance rates to a point in a new coordinate space, then determines which predetermined region of the new coordinate space the point is closes to, to determine the language of the text portion.
    • 一种自动语言确定装置,当已知或者被确定为欧洲脚本类型的大写字母类型时,自动确定文档的文本图像的特定欧洲语言。 单词标记生成装置从文本图像生成单词令牌。 特征确定装置确定对应于预定字标记的文本部分的字标记的出现频率。 语言确定装置将确定的出现频率的频率转换为新坐标空间中的一个点,然后确定该点被关闭的新坐标空间的哪个预定区域,以确定文本部分的语言。
    • 33. 发明授权
    • Hypertext analyzing system and method
    • 超文本分析系统和方法
    • US06782423B1
    • 2004-08-24
    • US09655063
    • 2000-09-05
    • Takehiro NakayamaHiroki KatoYohei Yamane
    • Takehiro NakayamaHiroki KatoYohei Yamane
    • G06F15173
    • G06F17/30864G06F17/3089
    • For each page set contained in a hypertext and with reference to access history information, a hyperlink transition frequency acquiring unit calculates a transition frequency between the pages (i.e., a hyperlink) of the page set. An attribute extracting unit extracts an attribute from each page in the hypertext. In a correlation analyzing unit there is calculated a correlation between the transition frequency of the hyperlink and the attribute. When a predetermined page set is given as an object of analysis, the attribute extracting unit extracts an attribute, and in an attribute analyzing unit the attribute is compared with a multiple regression expression stored in a correlation data storing unit. The resulting correlation expression is displayed in a display unit. According to this configuration it is possible to show a cause of a problem involved in the page configuration of a hypertext system, present a remedial measure, and improve the page configuration easily.
    • 对于包含在超文本中并且参考访问历史信息的每个页面集合,超链接转变频率获取单元计算页面集合的页面(即,超链接)之间的转换频率。 属性提取单元从超文本中的每个页面提取属性。 在相关分析单元中,计算超链接的转换频率和属性之间的相关性。 当作为分析对象给出预定的页面集合时,属性提取单元提取属性,并且在属性分析单元中,将属性与存储在相关数据存储单元中的多重回归表达式进行比较。 所得到的相关表达式显示在显示单元中。 根据这种配置,可以显示超文本系统的页面配置中涉及的问题的原因,提出补救措施,并且容易地改进页面配置。
    • 37. 发明申请
    • DOCUMENT PROCESSING DEVICE AND DOCUMENT PROCESSING METHOD
    • 文件处理装置和文件处理方法
    • US20090265344A1
    • 2009-10-22
    • US12427302
    • 2009-04-21
    • Minoru EtohTakehiro NakayamaYoshikazu Akinaga
    • Minoru EtohTakehiro NakayamaYoshikazu Akinaga
    • G06F17/30G06F7/00G06F7/20
    • G06F17/3069G06F17/30864
    • An object of the present invention is to provide a document processing device and document processing method that can provide a search result satisfactory to a user with respect to WWW documents in which a number of links among WWW documents is low and a number of accesses by users is low. An access pattern collection unit 101 generates an access user vector uj of one WWW document Dj and an access user vector uje of another document Dje. A user similarity computing unit 105 computes a document similarity sim (uj, uje) which indicates a user similarity between the WWW document Dj and WWW document Dje. A keyword vector smoothing unit 106 acquires a smoothed keyword weight vector w′j by correcting a keyword weight vector wj in one document, using the computed document similarity sim (uj, uje). An rearranging unit 110 calculates an evaluation value B_SCORE for input information for searching, based on the smoothed keyword weight vector w′j.
    • 本发明的目的是提供一种文档处理设备和文档处理方法,该文档处理设备和文档处理方法可以提供对于WWW文档中的WWW文档中的多个链接很少的用户对用户的满意的搜索结果以及用户的访问次数 低。 访问模式收集单元101生成一个WWW文档Dj的访问用户向量uj和另一文档Dje的访问用户向量uje。 用户相似度计算单元105计算指示WWW文档Dj和WWW文档Dje之间的用户相似性的文档相似度sim(uj,uje)。 关键词向量平滑单元106使用计算出的文档相似度sim(uj,uje)通过校正一个文档中的关键字权重向量wj来获取平滑的关键字权重向量w'j。 重新排列单元110基于平滑的关键字权重向量w'j计算用于搜索的输入信息的评估值B_SCORE。
    • 38. 发明授权
    • Information retrieval apparatus and computer-readable recording medium having information retrieval program recorded therein
    • 信息检索装置和记录有信息检索程序的计算机可读记录介质
    • US06622139B1
    • 2003-09-16
    • US09377057
    • 1999-08-19
    • Takehiro NakayamaHiroki KatoHidetaka Miyake
    • Takehiro NakayamaHiroki KatoHidetaka Miyake
    • G06F1730
    • G06F17/30014Y10S707/99933
    • In retrieval in which information having meaningful consistence is regarded as one unit, useful information within a hypertext structure retrieved is rendered capable of being effectively perused. A node group constituting part constitutes node groups to be retrieved on the basis of combination through links and the degree of similarity in contents from information in a hyper-document system. A component node storing part stores node group identification address information sent from the node group constituting part. When a retrieval request is given, an information retrieval part calculates the degree of similarity between the retrieval request and the node group. A similarity calculation part acquires the component nodes of a node group similar to the retrieval request from the component node storing part, and calculates the degrees of similarity between the component nodes acquired and the retrieval condition profile to rank the component nodes. A similarity retrieval result display part displays access paths to each component node in such a manner that component nodes having a high ordinal rank in the degree of similarity can be distinguished.
    • 在具有有意义一致性的信息被视为一个单位的检索中,检索的超文本结构内的有用信息被赋予能够被有效地被理解的功能。 构成部分的节点组构成基于通过链接的组合和根据超文本系统中的信息的内容的相似度来检索的节点组。 分量节点存储部分存储从节点组构成部分发送的节点组识别地址信息。 当提供检索请求时,信息检索部分计算检索请求与节点组之间的相似程度。 相似度计算部分从分量节点存储部分获取类似于检索请求的节点组的分量节点,并且计算所获取的分量节点与检索条件分布之间的相似度,以对分量节点进行排序。 相似性检索结果显示部分以能够区分具有相似程度的高顺序的分量节点的方式显示对每个分量节点的访问路径。