公开(公告)号：US08856098B2

公开(公告)日：2014-10-07

申请号：US12804229

申请日：2010-07-15

申请人： Yuheng Xie ,  Fei Xing ,  Ning Guo ,  Lei Hou ,  Qin Zhang

发明人： Yuheng Xie ,  Fei Xing ,  Ning Guo ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30696 ,  G06F17/30687

摘要： Ranking search results, comprises retrieving search results that include target strings that relate to a query string; segmenting the query string and each of the target strings; pairing segments in the query string with respective segments in the target strings to form combinations; retrieving weights that correspond to the combinations; and determining a weighted word length based on the weights corresponding to each of the target strings; and ranking the target strings based on their respective weighted word lengths. Alternatively, ranking search results includes determining a minimum weight of each inserted word with respect to segments in the query string; determining a minimum weight of each deleted word with respect to segments in the target strings; determining a total edit distance for each target string; and ranking the target strings based on the total edit distances.

摘要翻译： 排名搜索结果，包括检索包括与查询字符串相关的目标字符串的搜索结果; 分割查询字符串和每个目标字符串; 将查询字符串中的段与目标字符串中的各个段进行配对以形成组合; 检索对应于组合的权重; 以及基于与每个所述目标串相对应的权重来确定加权的字长; 并且基于它们各自的加权字长对目标字符串进行排序。 或者，排序搜索结果包括确定每个插入的单词相对于查询字符串中的段的最小权重; 确定每个删除的单词相对于目标字符串中的段的最小权重; 确定每个目标串的总编辑距离; 并根据总编辑距离对目标字符串进行排序。

公开(公告)号：US08849822B2

公开(公告)日：2014-09-30

申请号：US12863473

申请日：2010-04-29

申请人： Ning Guo ,  Yuheng Xie ,  Fei Xing ,  Lei Hou ,  Qin Zhang

发明人： Ning Guo ,  Yuheng Xie ,  Fei Xing ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30867 ,  G06F17/3053 ,  G06F17/30702 ,  Y10S707/99937

摘要： The present disclosure discloses a method for generating a search result and an information search system. The method for generating a search result includes: receiving, by an information search system, a search request; obtaining, by searching, a plurality of pieces of matching information that match the search request; obtaining a respective amount of user response associated with each of the plurality of pieces of matching information and further obtaining a total amount of user response associated with a respective categories to which each of the plurality of pieces of matching information belongs; and ranking the plurality of pieces of information to generate a search result based on the total amount of user response associated with the respective category to which each of the plurality of pieces of matching information belongs. By using the above technical scheme, a result of more rational ranking of matching information can be displayed to a user when the user performs a search, thus improving experience of the user.

摘要翻译： 本公开公开了一种用于生成搜索结果和信息搜索系统的方法。 用于生成搜索结果的方法包括：通过信息搜索系统接收搜索请求; 通过搜索获得与搜索请求匹配的多条匹配信息; 获得与所述多条匹配信息中的每一条相关联的相应量的用户响应，并进一步获得与所述多条匹配信息中的每一条所属于的相应类别相关联的用户响应的总量; 并且根据与多个匹配信息中的每个匹配信息所属的相应类别相关联的用户响应的总量，对多条信息进行排序以生成搜索结果。 通过使用上述技术方案，当用户执行搜索时，可以向用户显示匹配信息的更合理排序的结果，从而提高用户的体验。

公开(公告)号：US20110016111A1

公开(公告)日：2011-01-20

申请号：US12804229

申请日：2010-07-15

申请人： Yuheng Xie ,  Fei Xing ,  Ning Guo ,  Lei Hou ,  Qin Zhang

发明人： Yuheng Xie ,  Fei Xing ,  Ning Guo ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F17/30

CPC分类号： G06F17/30696 ,  G06F17/30687

摘要： Ranking search results, comprises receiving a query string; retrieving a plurality of search results that include a corresponding plurality of target strings that relate to the query string; segmenting the query string and each of the plurality of target strings; pairing segments in the query string with respective segments in the target strings to form a plurality of combinations; retrieving a plurality of weights that correspond to the plurality of combinations based on a mapping of word combinations and their respective weights, wherein a weight measures semantic correlation between words in a word combination; and determining a weighted word length based on the weights corresponding to each of the plurality of target strings; and ranking the plurality of target strings based on their respective weighted word lengths. Alternatively, ranking search results includes determining a minimum weight of each inserted word with respect to segmented words in the query string; determining a minimum weight of each deleted word with respect to segmented words in the target strings; determining a total edit distance based at least in part on the minimum weight of each inserted word and the minimum weight of each deleted word; and ranking the target strings based on the total edit distances.

摘要翻译： 排名搜索结果，包括接收查询字符串; 检索包括与所述查询串相关的对应的多个目标字符串的多个搜索结果; 分割查询字符串和多个目标字符串中的每一个; 将查询字符串中的段与目标字符串中的各个段进行配对以形成多个组合; 基于字组合及其相应权重的映射来检索与所述多个组合相对应的多个权重，其中权重测量单词组合中的单词之间的语义相关性; 以及基于与所述多个目标字符串中的每一个相对应的权重来确定加权字长; 并且基于它们各自的加权字长对多个目标字符串进行排序。 或者，排序搜索结果包括确定每个插入字相对于查询字符串中的分段字的最小权重; 确定每个被删除单词相对于目标字符串中的分段单词的最小权重; 至少部分地基于每个插入字的最小权重和每个被删除字的最小权重来确定总编辑距离; 并根据总编辑距离对目标字符串进行排序。

公开(公告)号：US20100325105A1

公开(公告)日：2010-12-23

申请号：US12802816

申请日：2010-06-14

申请人： Ning Guo ,  Fei Xing ,  Yuheng Xie ,  Lei Hou ,  Qin Zhang

发明人： Ning Guo ,  Fei Xing ,  Yuheng Xie ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F17/30

CPC分类号： G06F17/3053 ,  G06F17/30011 ,  G06F17/3005 ,  G06F17/30058 ,  G06F17/30554 ,  G06F17/3061 ,  G06F17/30899

摘要： Generating ranked search results includes receiving a plurality of matching information items that match a search request, ranking at least some of the plurality of matching information items using a linear ranking model that linearly combines a first plurality of feature values to obtain a first set of ranked results, ranking at least some of the first set of ranked results using a nonlinear ranking model that nonlinearly combines a second plurality of feature values to obtain a second set of ranked results, and provide a search response based on the second set of ranked results.

摘要翻译： 生成排名的搜索结果包括接收与搜索请求匹配的多个匹配信息项，使用线性组合第一多个特征值的线性排序模型来排列多个匹配信息项中的至少一些，以获得第一组排名 结果，使用非线性组合第二多个特征值以获得第二组排名结果的非线性排序模型来排列第一组排名结果中的至少一些，并且基于第二组排名结果提供搜索响应。

公开(公告)号：US08346765B2

公开(公告)日：2013-01-01

申请号：US12802816

申请日：2010-06-14

申请人： Ning Guo ,  Fei Xing ,  Yuheng Xie ,  Lei Hou ,  Qin Zhang

发明人： Ning Guo ,  Fei Xing ,  Yuheng Xie ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F17/30

CPC分类号： G06F17/3053 ,  G06F17/30011 ,  G06F17/3005 ,  G06F17/30058 ,  G06F17/30554 ,  G06F17/3061 ,  G06F17/30899

摘要： Generating ranked search results includes receiving a plurality of matching information items that match a search request, ranking at least some of the plurality of matching information items using a linear ranking model that linearly combines a first plurality of feature values to obtain a first set of ranked results, ranking at least some of the first set of ranked results using a nonlinear ranking model that nonlinearly combines a second plurality of feature values to obtain a second set of ranked results, and provide a search response based on the second set of ranked results.

摘要翻译： 生成排名的搜索结果包括接收与搜索请求匹配的多个匹配信息项，使用线性组合第一多个特征值的线性排序模型来排列多个匹配信息项中的至少一些，以获得第一组排名 结果，使用非线性组合第二多个特征值以获得第二组排名结果的非线性排序模型来排列第一组排名结果中的至少一些，并且基于第二组排名结果提供搜索响应。

公开(公告)号：US20120047148A1

公开(公告)日：2012-02-23

申请号：US12863473

申请日：2010-04-29

申请人： Ning Guo ,  Yuheng Xie ,  Fei Xing ,  Lei Hou ,  Qin Zhang

发明人： Ning Guo ,  Yuheng Xie ,  Fei Xing ,  Lei Hou ,  Qin Zhang

IPC分类号： G06F17/30

CPC分类号： G06F17/30867 ,  G06F17/3053 ,  G06F17/30702 ,  Y10S707/99937

摘要： The present disclosure discloses a method for generating a search result and an information search system. The method for generating a search result includes: receiving, by an information search system, a search request; obtaining, by searching, a plurality of pieces of matching information that match the search request; obtaining a respective amount of user response associated with each of the plurality of pieces of matching information and further obtaining a total amount of user response associated with a respective categories to which each of the plurality of pieces of matching information belongs; and ranking the plurality of pieces of information to generate a search result based on the total amount of user response associated with the respective category to which each of the plurality of pieces of matching information belongs. By using the above technical scheme, a result of more rational ranking of matching information can be displayed to a user when the user performs a search, thus improving experience of the user.

摘要翻译： 本公开公开了一种用于生成搜索结果和信息搜索系统的方法。 用于生成搜索结果的方法包括：通过信息搜索系统接收搜索请求; 通过搜索获得与搜索请求匹配的多条匹配信息; 获得与所述多条匹配信息中的每一条相关联的相应量的用户响应，并进一步获得与所述多条匹配信息中的每一条所属于的相应类别相关联的用户响应的总量; 并且根据与多个匹配信息中的每个匹配信息所属的相应类别相关联的用户响应的总量，对多条信息进行排序以生成搜索结果。 通过使用上述技术方案，当用户执行搜索时，可以向用户显示匹配信息的更合理排序的结果，从而提高用户的体验。

公开(公告)号：US20100179948A1

公开(公告)日：2010-07-15

申请号：US12655980

申请日：2010-01-11

申请人： Yuheng Xie ,  Wenwu Ou

发明人： Yuheng Xie ,  Wenwu Ou

IPC分类号： G06F17/30

CPC分类号： G06F17/30864 ,  G06F17/30345 ,  G06F17/30525 ,  G06F17/30672 ,  G06F17/30867

摘要： Performing a query includes receiving a user input, determining a first set of query keywords based at least in part on the user input, obtaining, based on at least some of the first set of query keywords, a user feedback log that includes historical query results, determining a second set of query keywords based on the user feedback log, and making a query based on at least some of the second set of query keywords.

摘要翻译： 执行查询包括接收用户输入，至少部分地基于用户输入确定第一组查询关键字，基于第一组查询关键字中的至少一些获得包括历史查询结果的用户反馈日志 ，基于所述用户反馈日志确定第二组查询关键字，以及基于所述第二组查询关键字中的至少一些进行查询。

公开(公告)号：US08898180B2

公开(公告)日：2014-11-25

申请号：US12655980

申请日：2010-01-11

申请人： Yuheng Xie ,  Wenwu Ou

发明人： Yuheng Xie ,  Wenwu Ou

IPC分类号： G06F17/30

CPC分类号： G06F17/30864 ,  G06F17/30345 ,  G06F17/30525 ,  G06F17/30672 ,  G06F17/30867

摘要： Performing a query includes receiving a user input, determining a first set of query keywords based at least in part on the user input, obtaining, based on at least some of the first set of query keywords, a user feedback log that includes historical query results, determining a second set of query keywords based on the user feedback log, and making a query based on at least some of the second set of query keywords.

摘要翻译： 执行查询包括接收用户输入，至少部分地基于用户输入确定第一组查询关键字，基于第一组查询关键字中的至少一些获得包括历史查询结果的用户反馈日志 ，基于所述用户反馈日志确定第二组查询关键字，以及基于所述第二组查询关键字中的至少一些进行查询。