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1. 发明申请

WO2010131101A1 SEARCH METHOD, APPARATUS AND SYSTEM 审中-公开
标题翻译：搜索方法，装置和系统
公开(公告)号：WO2010131101A1
公开(公告)日：2010-11-18
申请号：PCT/IB2010/001094
申请日：2010-04-30
申请人： ALIBABA GROUP HOLDING LIMITED , XING, Fei , DONG, Jing , GUO, Ning , HOU, Lei , ZHANG, Qin
发明人： XING, Fei , DONG, Jing , GUO, Ning , HOU, Lei , ZHANG, Qin
IPC分类号： G06F17/30 , G06F7/10
CPC分类号： G06F17/30864 , G06F17/30672 , Y10S707/99933
摘要： The present disclosure describes a search method, a search apparatus and a search system. The method includes: a data rewriting system that obtains, from a database, one or more search term candidates that are relevant to a present search term. The data rewriting system retrieves properties of the present search term and the one or more search term candidates, where the properties describe respective matching results of the present search term and the one or more search term candidates. Based on the matching results, the data rewriting system determines whether or not the present search term needs to be rewritten, and rewrites the present search term based on the matching results to provide a rewritten present search term if it is determined that the present search term needs to be rewritten. A search engine performs a search based on the rewritten present search term. The disclosed method, apparatus and system avoid the approach of conducting a search based on fixed rules after the present search term is rewritten, thus reducing the probability of having ambiguity in the search process and improving the degree of search accuracy.
摘要翻译：本公开描述了搜索方法，搜索装置和搜索系统。该方法包括：数据重写系统，其从数据库中获取与当前搜索项相关的一个或多个搜索词候选者。数据重写系统检索当前搜索项和一个或多个搜索项候选的属性，其中属性描述了当前搜索项和一个或多个搜索项候选的各自的匹配结果。基于匹配结果，数据重写系统确定当前搜索项是否需要重写，并且如果确定当前搜索项目，则基于匹配结果重写当前搜索项，以提供重写的当前搜索项需要重写。搜索引擎基于重写的当前搜索项来执行搜索。所公开的方法，装置和系统避免了在当前搜索项被重写之后基于固定规则进行搜索的方法，从而降低了在搜索过程中具有模糊性并提高搜索精度的可能性。

2. 发明申请

WO2010125463A1 METHOD AND APPARATUS FOR IDENTIFYING SYNONYMS AND USING SYNONYMS TO SEARCH 审中-公开
标题翻译：用于识别同义词和使用同步搜索的方法和装置
公开(公告)号：WO2010125463A1
公开(公告)日：2010-11-04
申请号：PCT/IB2010/001029
申请日：2010-04-23
申请人： ALIBABA GROUP HOLDING LIMITED , DONG, Jing , XING, Fei , GUO, Ning , HOU, Lei , ZHANG, Qin
发明人： DONG, Jing , XING, Fei , GUO, Ning , HOU, Lei , ZHANG, Qin
IPC分类号： G06F17/00
CPC分类号： G06F17/30864 , G06F17/2795 , G06F17/30672 , G06F17/30737
摘要： A method and an apparatus for identifying synonym and utilizing such synonym to conduct search is disclosed. The disclosed method includes: obtaining arbitrary two words to be identified; determining whether a shortest edit distance between the two words less than or equal to an edit distance threshold; determining whether the two words to be identified exist in a preset knowledge database, and if an answer is yes then searching a smallest granularity type with highest weight value for each word in the knowledge database; and if the two word have the same smallest granularity type with highest weight value, then determining such two words are synonyms, or non-synonym otherwise. The disclosed techniques greatly improve accuracy of synonym identification and guarantee effect of synonym identification.
摘要翻译：公开了一种用于识别同义词并利用这种同义词进行搜索的方法和装置。所公开的方法包括：获得待识别的任意两个字; 确定两个单词之间的最短编辑距离是否小于或等于编辑距离阈值; 确定要确定的两个词是否存在于预设知识数据库中，如果答案为是，则搜索知识数据库中每个单词的最大权重值的最小粒度类型; 并且如果这两个字具有最高重量值的相同最小粒度类型，则确定这两个字是同义词，否则确定为非同义词。所公开的技术大大提高同义词识别的准确性并保证同义词识别的效果。

3. 发明申请

WO2010132212A1 METHOD FOR GENERATING SEARCH RESULT AND SYSTEM FOR INFORMATION SEARCH 审中-公开
标题翻译：生成搜索结果和信息搜索系统的方法
公开(公告)号：WO2010132212A1
公开(公告)日：2010-11-18
申请号：PCT/US2010/033010
申请日：2010-04-29
申请人： ALIBABA GROUP HOLDING LIMITED , GUO, Ning , XIE, Yuheng , XING, Fei , HOU, Lei , ZHANG, Qin
发明人： GUO, Ning , XIE, Yuheng , XING, Fei , HOU, Lei , ZHANG, Qin
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 categones 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.
摘要翻译：本公开公开了一种用于生成搜索结果的方法和信息搜索系统。用于生成搜索结果的方法包括：由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数量的用户响应，并进一步获得与所述多条匹配信息中的每一条所属于的各个分类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产生搜索结果。

4. 发明申请

WO2010126892A1 METHOD AND APPARATUS OF KNOWLEDGE BASE BUILDING 审中-公开
标题翻译：知识库建设方法与装置
公开(公告)号：WO2010126892A1
公开(公告)日：2010-11-04
申请号：PCT/US2010/032581
申请日：2010-04-27
申请人： ALIBABA GROUP HOLDING LIMITED , HOU, Lei , QIN, Jisheng , CHEN, Wei , ZHANG, Qin
发明人： HOU, Lei , QIN, Jisheng , CHEN, Wei , ZHANG, Qin
IPC分类号： G06F17/00
CPC分类号： G06N5/022 , G06F17/30672 , G06F17/30734
摘要： A method and apparatus for automatically constructing a knowledge base is disclosed In one aspect, a method acquires a sentence from a webpage using a basic data processing layer of a computing apparatus The acquired sentence is parsed into words using a data mining layer and one or more representative words in a first category of a knowledge base are matched with the words parsed from the acquired sentence When there is a match between one of the representative words and one of the words parsed from the acquired sentence, a stnng of words adjacent the matched word in the acquired sentence is added to the first category as a first entry When matching the words parsed from the acquired sentence with a second entry of a second category of the knowledge base, it is determined whether a correlation exists between the first category and the second category
摘要翻译：公开了一种用于自动构建知识库的方法和装置。一方面，一种方法使用计算装置的基本数据处理层从网页获取句子。所获取的句子使用数据挖掘层和一个或多个知识库第一类别中的代表性词与从获取的句子分析的词匹配当代表词之一与从获取的句子解析的一个词之间存在匹配时，与匹配词相邻的单词将所获取的句子作为第一条目添加到第一类别当将从获取的句子分析的字与第二类知识库的第二条目进行匹配时，确定在第一类别和第二类别之间是否存在相关性类别

5. 发明申请

WO2012095696A2 TEXT SEGMENTATION WITH MULTIPLE GRANULARITY LEVELS 审中-公开
标题翻译：具有多个粒度级别的文本分割
公开(公告)号：WO2012095696A2
公开(公告)日：2012-07-19
申请号：PCT/IB2011/003364
申请日：2011-11-18
申请人： ALIBABA GROUP HOLDING LIMITED , SUN, Jian , HOU, Lei , TANG, Jing Ming , CHU, Min , LIAO, Xiao Ling , XU, Bing Jing , PENG, Ren Gong , YANG, Yang
发明人： SUN, Jian , HOU, Lei , TANG, Jing Ming , CHU, Min , LIAO, Xiao Ling , XU, Bing Jing , PENG, Ren Gong , YANG, Yang
IPC分类号： G06F17/27
CPC分类号： G06F17/2863 , G06F17/271 , G06F17/277 , G06F17/2785 , G06F17/28
摘要： Text processing includes: segmenting received text based on a lexicon of smallest semantic units to obtain medium-grained segmentation results; merging the medium-grained segmentation results to obtain coarse-grained segmentation results, the coarse-grained segmentation results having coarser granularity than the medium-grained segmentation results; looking up in the lexicon of smallest semantic units respective search elements that correspond to segments in the medium-grained segmentation results; and forming fine-grained segmentation results based on the respective search elements, the fine-grained segmentation results having finer granularity than the medium-grained segmentation results.
摘要翻译：文本处理包括：基于最小语义单元的词典来分割接收到的文本以获得中等粒度的分割结果; 合并中粒度分割结果以获得粗粒度分割结果，粗粒度分割结果具有比中粒度分割结果更粗的粒度; 在最小语义单元的词典中查找与中粒度分段结果中的分段对应的各个搜索元素; 并且基于各个搜索元素形成细粒度分割结果，细粒度分割结果具有比中粒度分割结果更精细的粒度。

6. 发明申请

WO2011028277A1 INFORMATION RETRIEVAL BASED ON SEMANTIC PATTERNS OF QUERIES 审中-公开
标题翻译：基于查询的语义模式的信息检索
公开(公告)号：WO2011028277A1
公开(公告)日：2011-03-10
申请号：PCT/US2010/002399
申请日：2010-08-31
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： PENG, Sheng , SUN, Jian , HOU, Lei , ZHANG, Qin
IPC分类号： G06F17/30
CPC分类号： G06F17/30867
摘要： An information retrieval method includes pre-processing a set of historical query information and processing a user query. Pre-processing a set of historical query information includes determining a plurality of semantic patterns based on a plurality of queries in the set of historical query information; establishing correspondence relationships between the plurality of semantic patterns and a plurality of filtering and ranking operations. Processing a user query comprises receiving the user query; retrieve a plurality of results in response to the user query; determining a semantic pattern that corresponds to the user query; determining a set of filtering and ranking operations that corresponds to the semantic pattern based on the correspondence relationships; and performing the set of filtering and ranking operations on the plurality of results to generate a set of filtered and ranked results.
摘要翻译：信息检索方法包括对一组历史查询信息进行预处理并处理用户查询。预处理一组历史查询信息包括基于该组历史查询信息中的多个查询来确定多个语义模式; 建立多个语义模式之间的对应关系和多个过滤和排序操作。处理用户查询包括接收用户查询; 响应于用户查询检索多个结果; 确定对应于用户查询的语义模式; 基于所述对应关系确定对应于所述语义模式的一组过滤和排序操作; 以及对所述多个结果执行所述一组过滤和排序操作以生成一组过滤和排名结果。

7. 发明申请

WO2011011046A1 RANKING SEARCH RESULTS BASED ON WORD WEIGHT 审中-公开
标题翻译：基于字重排列搜索结果
公开(公告)号：WO2011011046A1
公开(公告)日：2011-01-27
申请号：PCT/US2010/002000
申请日：2010-07-16
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： XIE, Yuheng , XING, Fei , GUO, Ning , HOU, Lei , ZHANG, Qin
IPC分类号： G06F7/00 , 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.
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。

8. 发明申请

WO2010085355A1 SAMPLING ANALYSIS OF SEARCH QUERIES 审中-公开
标题翻译：搜索查询的采样分析
公开(公告)号：WO2010085355A1
公开(公告)日：2010-07-29
申请号：PCT/US2010/000177
申请日：2010-01-21
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： ZHANG, Junlin , SUN, Jian , HOU, Lei , ZHANG, Qin
IPC分类号： G06F7/00
CPC分类号： G06F17/30861
摘要： Sampling analysis includes classifying a plurality of query keywords into a plurality of query keyword subsets according to page view (PV) values associated with the plurality of query keywords, the plurality of query keywords being submitted by a plurality of users; determining a respective plurality of sample rates of a respective plurality of query keywords in a respective one of the plurality of query keyword subsets; and sampling query data in the respective one of the plurality of query keyword subsets according to the respective plurality of sample rates.
摘要翻译：抽样分析包括根据与多个查询关键词相关联的页面浏览（PV）值将多个查询关键字分类成多个查询关键词子集，多个查询关键字由多个用户提交; 确定所述多个查询关键词子集中的相应一个查询关键词中的相应多个查询关键字的相应多个采样率; 以及根据所述多个采样率在所述多个查询关键词子集中的相应一个中采样查询数据。

9. 发明申请

WO2010147645A1 GENERATING RANKED SEARCH RESULTS USING LINEAR AND NONLINEAR RANKING MODELS 审中-公开
标题翻译：使用线性和非线性排序模型生成排名搜索结果
公开(公告)号：WO2010147645A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/001720
申请日：2010-06-15
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： GUO, Ning , XING, Fei , XIE, Yuheng , HOU, Lei , ZHANG, Qin
IPC分类号： G06F7/00
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。

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