公开(公告)号：US08489592B2

公开(公告)日：2013-07-16

申请号：US13246871

申请日：2011-09-28

申请人： Chung-I Lee ,  Chien-Fa Yeh ,  Cheng-Feng Tsai ,  Gen-Chi Lu

发明人： Chung-I Lee ,  Chien-Fa Yeh ,  Cheng-Feng Tsai ,  Gen-Chi Lu

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30964

摘要： The present disclosure provides a method for searching related terms using an electronic device. The method adds time stamps to one or more electronic documents, and obtains related terms by calculating a relevance score between every two terms of the electronic documents within a specified time range. The method further calculates a time gap between each related term and a preset query term, obtains updated related terms that have a time relationship with the preset query term by removing specified related terms whose time gap is greater than a preset value, and obtains search results from a data source by performing a search operation according to the updated related terms.

摘要翻译： 本公开提供了一种使用电子设备搜索相关术语的方法。 该方法为一个或多个电子文档添加时间戳，并通过计算指定时间范围内的电子文档的每两个术语之间的相关性得分来获得相关术语。 该方法进一步计算每个相关项与预设查询项之间的时间间隔，通过删除时间间隔大于预设值的指定相关项获得与预设查询项具有时间关系的更新相关项，并获得搜索结果 通过根据更新的相关术语执行搜索操作从数据源。

公开(公告)号：US08478770B2

公开(公告)日：2013-07-02

申请号：US13217272

申请日：2011-08-25

申请人： Chung-I Lee ,  Chien-Fa Yeh ,  Chiu-Hua Lu ,  Gen-Chi Lu

发明人： Chung-I Lee ,  Chien-Fa Yeh ,  Chiu-Hua Lu ,  Gen-Chi Lu

IPC分类号： G06F7/00

CPC分类号： G06F17/3053 ,  G06F17/30672

摘要： A method for searching related terms first calculates a direct relationship between every two of a plurality of query terms to obtain a direct related matrix, and calculates a related score between every two of the query terms to obtain a related score matrix. The method further calculates an indirect relationship between every two of the query terms according to the direct relationship and the related score, and determines indirect terms of each query term according to the indirect relationship between every two of the query terms.

摘要翻译： 搜索相关术语的方法首先计算多个查询项中的每两个之间的直接关系以获得直接相关矩阵，并且计算每两个查询项之间的相关分数以获得相关分数矩阵。 该方法还根据直接关系和相关分数进一步计算每两个查询项之间的间接关系，并根据每两个查询项间的间接关系确定每个查询项的间接条件。

公开(公告)号：US08745078B2

公开(公告)日：2014-06-03

申请号：US13186480

申请日：2011-07-20

申请人： Chung-I Lee ,  Chien-Fa Yeh ,  Chiu-Hua Lu ,  Gen-Chi Lu

发明人： Chung-I Lee ,  Chien-Fa Yeh ,  Chiu-Hua Lu ,  Gen-Chi Lu

IPC分类号： G06F17/30

CPC分类号： G06F17/30672

摘要： A method for performing file search using a control computer receives an initial query expression from a client computer, divides the initial query expression into one or more keywords, determines related terms corresponding to each keyword, merges the keywords and the related terms to obtain an updated query expression, and generates search results according to the updated query expression. The method further calculates relevance scores among a plurality of documents in the search results and the updated query expression, ranks the documents in the search results according to the relevance scores, and displays the documents in the search results with the ranked order.

摘要翻译： 使用控制计算机执行文件搜索的方法从客户端计算机接收初始查询表达式，将初始查询表达式划分为一个或多个关键字，确定与每个关键字相对应的相关术语，合并关键字和相关术语以获得更新的 查询表达式，并根据更新的查询表达式生成搜索结果。 该方法进一步计算搜索结果中的多个文档和更新的查询表达式中的相关性分数，根据相关性分数对搜索结果中的文档进行排序，并且以排序顺序将搜索结果中的文档显示。