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公开(公告)号：US06832216B2
公开(公告)日：2004-12-14
申请号：US10024210
申请日：2001-12-21
IPC分类号： G06F1730
CPC分类号： G06F17/30539 , Y10S707/99932 , Y10S707/99936
摘要： By introducing the concept of negation into an association rule, the number of combinations of items, serving as candidates of the association rule containing negative items, becomes enormous for mining. The invention sorts out frequent itemsets to be included in an association rule in advance by ensuing its upper bound of confidence satisfying conditions of a confidence and a confidence increment input by an user. Also, by checking a logic product for each bit of a bit string reflecting the presence of each item in the itemset, the combinations of items as candidates are pruned. The pruning of unnecessary combinations is effectively carried out. The number of combinations of the items for compiling association rules is reduced.
摘要翻译： 通过将否定概念引入关联规则，作为包含负面项目的关联规则的候选者的项目组合数量对挖掘而言变得非常巨大。 本发明通过随后其满足用户输入的置信度和置信度增长条件的置信度来预先排除要包括在关联规则中的频繁项集。 此外，通过检查反映项目集中每个项目的存在的比特串的每个比特的逻辑积，修剪作为候选的项目的组合。 修改不必要的组合是有效的。 用于编译关联规则的项目的组合数量减少。
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2.发明申请Database access method and system capable of concealing the contents of query 审中-公开数据库访问方法和能够隐藏查询内容的系统公开(公告)号：US20070294338A1
公开(公告)日：2007-12-20
申请号：US11790523
申请日：2007-04-26
IPC分类号： G06F15/16
CPC分类号： H04L63/0428
摘要： A data relay server connected between a client computer and a database server produces a query message obtained by encrypting a retrieval condition designated by the client computer, and transmits the query message to the database server. The database server encrypts a specific data item which is designated by the retrieval condition and read out from the database, retrieves service information matched with the retrieval condition by encrypted data matching, and replies the service information as a retrieval result to the data relay server.
摘要翻译： 连接在客户端计算机和数据库服务器之间的数据中继服务器产生通过加密由客户端计算机指定的检索条件获得的查询消息，并将查询消息发送到数据库服务器。 数据库服务器加密由检索条件指定并从数据库读出的特定数据项，通过加密数据匹配检索与检索条件匹配的服务信息，并将服务信息作为检索结果作为检索结果回复给数据中继服务器。
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公开(公告)号：US07228416B2
公开(公告)日：2007-06-05
申请号：US09941850
申请日：2001-08-30
IPC分类号： G06F17/00
CPC分类号： H04L63/0428
摘要： A data relay server connected between a client computer and a database server produces a query message obtained by encrypting a retrieval condition designated by the client computer, and transmits the query message to the database server. The database server encrypts a specific data item which is designated by the retrieval condition and read out from the database, retrieves service information matched with the retrieval condition by encrypted data matching, and replies the service information as a retrieval result to the data relay server.
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公开(公告)号：US06898594B2
公开(公告)日：2005-05-24
申请号：US09932114
申请日：2001-08-20
IPC分类号： G06F17/30
CPC分类号： G06F17/30471 , G06F19/28 , Y10S707/99934 , Y10S707/99935
摘要： By corresponding the external databases to the predicates used in query processing according to a predetermined ontology, it is allowed to issue a query through the ontology. The query thrown into the integrated database is expanded into the set of approximate queries according to approximation rules provided in the ontology. The optimization module refers to the query capability of the external databases to perform the query optimizing in which these approximate queries can be executed efficiently as a whole.
摘要翻译： 通过将外部数据库对应于根据预定本体的查询处理中使用的谓词，允许通过本体发出查询。 根据本体中提供的近似规则将投入到集成数据库中的查询扩展到一组近似查询中。 优化模块是指外部数据库执行查询优化的查询能力，可以有效地执行这些近似查询的整体。
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公开(公告)号：US07979473B2
公开(公告)日：2011-07-12
申请号：US12089284
申请日：2006-03-07
申请人： Takahiko Shintani , Yoshitaka Bito
发明人： Takahiko Shintani , Yoshitaka Bito
IPC分类号： G06F7/00
CPC分类号： G06K9/6218 , G06F2216/03 , G06Q30/02
摘要： An association rule is extracted by processing a database partitioned into record units in which the same attribute is missing, from a database including missing values. The association rule is extracted from the database including the missing by means for partitioning a database so that a database including a missing analysis object becomes record blocks in which the same attribute is missing, and means for estimating an upper threshold of a support value in the entire database from local support counts in partitioned databases and thereby limiting records for which the support count is counted.
摘要翻译： 通过从包含缺失值的数据库中处理分割到其中缺少相同属性的记录单元的数据库来提取关联规则。 从数据库中提取关联规则，包括通过分割数据库的方法丢失，使得包括丢失的分析对象的数据库成为其中缺少相同属性的记录块，以及用于估计在相同属性中的支持值的上限阈值的装置 来自本地支持的整个数据库在分区数据库中计数，从而限制计数支持计数的记录。
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公开(公告)号：US20100131506A1
公开(公告)日：2010-05-27
申请号：US12089284
申请日：2006-03-07
申请人： Takahiko Shintani , Yoshitaka Bito
发明人： Takahiko Shintani , Yoshitaka Bito
IPC分类号： G06F17/30
CPC分类号： G06K9/6218 , G06F2216/03 , G06Q30/02
摘要： An association rule is extracted by processing a database partitioned into record units in which the same attribute is missing, from a database including missing values. The association rule is extracted from the database including the missing by means for partitioning a database so that a database including a missing analysis object becomes record blocks in which the same attribute is missing, and means for estimating an upper threshold of a support value in the entire database from local support counts in partitioned databases and thereby limiting records for which the support count is counted.
摘要翻译： 通过从包含缺失值的数据库中处理分割到其中缺少相同属性的记录单元的数据库来提取关联规则。 从数据库中提取关联规则，包括通过分割数据库的方法丢失，使得包括丢失的分析对象的数据库成为其中缺少相同属性的记录块，以及用于估计在相同属性中的支持值的上限阈值的装置 来自本地支持的整个数据库在分区数据库中计数，从而限制计数支持计数的记录。
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公开(公告)号：US20110137836A1
公开(公告)日：2011-06-09
申请号：US13058596
申请日：2009-08-12
IPC分类号： G06F15/18
CPC分类号： A61B5/4809 , A61B5/0002 , A61B5/002 , A61B5/01 , A61B5/1118 , A61B5/1123 , A61B5/6824 , A61B5/6831 , A61B5/7475 , A61B2562/0219 , G06Q10/06 , G06Q50/22
摘要： Disclosed are method and system for generating history of behavior that is capable of simplifying input of a behavior content of a human behavior pattern determined from data measured by a sensor. A computer obtains biological information measured by a sensor which is mounted to a person and accumulates the biological information, obtains motion frequencies from the accumulated biological information, obtains time-series change points of the motion frequencies, extracts a period between the change points as a scene which is a period of being in the state of an identical motion, compares the motion frequencies with a preset condition for each extracted scene and identifies the action contents in the scene, estimates the behavior content performed by the person in the scene on the basis of the appearance sequence of the action contents, and generates the history of the behaviors on the basis of the estimated behavior contents.
摘要翻译： 公开了用于产生行为历史的方法和系统，其能够简化从由传感器测量的数据确定的人行为模式的行为内容的输入。 计算机获取由安装在人身上的传感器测量出的生物信息，累积生物信息，从累积的生物信息中获取运动频率，获得运动频率的时间序列变化点，将变化点之间的周期提取为 作为处于相同运动状态的场景，将运动频率与每个提取的场景的预设条件进行比较，并识别场景中的动作内容，基于该场景中的人进行的行为内容 的动作内容的出现顺序，并且基于估计的行为内容生成行为的历史。
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公开(公告)号：US20060282222A1
公开(公告)日：2006-12-14
申请号：US11212696
申请日：2005-08-29
IPC分类号： G06F19/00
摘要： A data analysis apparatus has a first storage for storing information, a second storage for storing association between information, a unit for setting a condition to divide the information into a plurality of groups on the basis of association between the information stored in the second storage, a unit for setting an item to compare information divided into a plurality of groups, a unit for setting a condition to extract information to be compared, and an evaluation unit for extracting information that satisfies the condition for extracting information from the first storage, dividing information extracted on the basis of the condition for dividing the information into groups into a plurality of groups, and calculating evaluation values to conduct comparison as to a comparison item for each group.
摘要翻译： 数据分析装置具有用于存储信息的第一存储器，用于存储信息之间的关联的第二存储器，用于基于存储在第二存储器中的信息之间的关联来设置将信息划分成多个组的条件的单元， 用于设置项目以比较分成多个组的信息的单元，用于设置要提取要比较的信息的条件的单元，以及用于提取满足从第一存储提取信息的条件的信息的评估单元，分割信息 根据将信息分组为多个组的条件提取，并且计算评价值，以对每组的比较项进行比较。
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