METHOD AND SYSTEM FOR RETRIEVING INFORMATION FROM SEMANTIC DATABASE
    41.
    发明申请
    METHOD AND SYSTEM FOR RETRIEVING INFORMATION FROM SEMANTIC DATABASE 有权
    用于从语义数据库中检索信息的方法和系统

    公开(公告)号:US20130138659A1

    公开(公告)日:2013-05-30

    申请号:US13814940

    申请日:2011-07-26

    申请人: Jun Fang

    发明人: Jun Fang

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30613 G06F17/3089

    摘要: Embodiments of the present disclosure set forth a method for retrieving information from a semantic database having a plurality of semantic data. The method includes selecting a hub that is resolved with a number of semantic data based on a resolution rule, when the number of the semantic data is greater than a threshold in an offline environment; calculating a semantic data set that is associated with the hub based on a searching approach and the resolution rule in the offline environment; indexing the semantic data set in the offline environment; modifying the semantic database to include the semantic data set in the offline environment; and retrieving information from the semantic data set in an online environment.

    摘要翻译: 本公开的实施例提出了一种从具有多个语义数据的语义数据库中检索信息的方法。 所述方法包括当离线环境中所述语义数据的数量大于阈值时,基于解决规则选择用多个语义数据解析的集线器; 基于搜索方法和离线环境中的分辨率规则计算与集线器相关联的语义数据集; 索引离线环境中的语义数据集; 修改语义数据库以在离线环境中包括语义数据集; 以及从在线环境中的语义数据集中检索信息。

    SCALABLE REASONING USING A POLARITY-BASED MODULE
    42.
    发明申请
    SCALABLE REASONING USING A POLARITY-BASED MODULE 有权
    使用基于极性的模块进行可定量推理

    公开(公告)号:US20120109870A1

    公开(公告)日:2012-05-03

    申请号:US13203969

    申请日:2010-11-02

    申请人: Jun Fang

    发明人: Jun Fang

    IPC分类号: G06N5/02 G06N5/00

    CPC分类号: G06N5/02

    摘要: Modularization-based reasoning of reasoning tasks is provided. Performing a reasoning task includes receiving the reasoning task. Symbols in the reasoning task are interpreted to extract a module from the knowledge base. The reasoning task is them performed with the extracted module to obtain a result of the reasoning task.

    摘要翻译: 提供了基于模块化的推理任务推理。 执行推理任务包括接收推理任务。 推理任务中的符号被解释为从知识库中提取模块。 然后使用提取的模块执行推理任务以获得推理任务的结果。

    System and method for providing user defined types in a database system
    43.
    发明授权
    System and method for providing user defined types in a database system 有权
    在数据库系统中提供用户定义类型的系统和方法

    公开(公告)号:US07308460B2

    公开(公告)日:2007-12-11

    申请号:US11016240

    申请日:2004-12-17

    IPC分类号: G06F17/30

    摘要: A database system and method allows a user to write program code in a high-level programming language that implements a class that defines the structure of a user-defined type and methods that can be invoked on instances of the type. The class is then registered with the database system, which enforces a specific contract for user-defined types against the class. The contract comprises the following requirements. First, the class must specify one of a plurality of different formats for persisting instances of the user-defined type in a database store. Second, the class must be capable of returning a null value for the user-defined type. Third, the class must provide a method for converting the user-defined type to another type. Once these requirements are satisfied, the database system enables instances of the user-defined type to be created. A user-defined type can be used in all contexts where any other built-in type can be used. This includes defining columns of tables, declaring variables and parameters to functions and stored procedures, and evaluating expressions of the user-defined type in SQL queries and updates. Preferably, the database system stores metadata about the user-defined type for subsequent use in creating instances of the type.

    摘要翻译: 数据库系统和方法允许用户以实现定义用户定义类型的结构的类的高级编程语言编写程序代码,并且可以在该类型的实例上调用方法。 该类然后向数据库系统注册,该系统针对类强制执行用户定义类型的特定合同。 合同包括以下要求。 首先,类必须为数据库存储中的用户定义类型的持久化实例指定多种不同格式之一。 第二,类必须能够返回用户定义类型的空值。 第三,类必须提供一种将用户定义类型转换为另一种类型的方法。 一旦满足这些要求,数据库系统就可以创建用户定义类型的实例。 可以在可以使用任何其他内置类型的所有上下文中使用用户定义的类型。 这包括定义表的列,将变量和参数声明为函数和存储过程,以及评估SQL查询和更新中用户定义类型的表达式。 优选地,数据库系统存储关于用户定义类型的元数据,以便随后用于创建该类型的实例。

    Cloud computing secure data storage
    46.
    发明授权
    Cloud computing secure data storage 有权
    云计算安全数据存储

    公开(公告)号:US09225770B2

    公开(公告)日:2015-12-29

    申请号:US13817694

    申请日:2012-03-09

    摘要: Method and implementations for providing a secure data storage service in a cloud computing environment are generally disclosed. The method comprises: partitioning a data resource into data particles, assigning logic groups to the data particles, assigning physical storage groups to the data particles, and/or storing each physical storage group at corresponding storage resource, receiving a request for the data resource, determining whether the request for the data resource is valid, and if the request is valid, transmitting the data particles of the data resource to the client. The method enables improved security for accessing data, and also improves the user experience in cloud computing environments.

    摘要翻译: 通常公开了在云计算环境中提供安全数据存储服务的方法和实现。 该方法包括:将数据资源划分为数据粒子,向数据粒子分配逻辑组,将物理存储组分配给数据粒子,和/或将每个物理存储组存储在相应的存储资源上,接收对数据资源的请求, 确定对数据资源的请求是否有效,并且如果请求有效,则将数据资源的数据粒子发送给客户端。 该方法提高了访问数据的安全性,并且还提高了云计算环境中的用户体验。

    Ontology expansion
    48.
    发明授权
    Ontology expansion 有权
    本体扩展

    公开(公告)号:US08566363B2

    公开(公告)日:2013-10-22

    申请号:US13376804

    申请日:2011-02-25

    申请人: Jun Fang

    发明人: Jun Fang

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30734

    摘要: Techniques for ontology expansion are provided. In one disclosed method, an ontology is first identified. Terms in the ontology are disambiguated to identify term senses. Additional senses are identified using a lexical database. The additional senses are then added to the ontology to generate an augmented or expanded ontology.

    摘要翻译: 提供本体扩展技术。 在一个公开的方法中,首先确定本体。 本体论中的术语被消除歧义以识别术语感官。 使用词汇数据库识别额外的感官。 然后将附加的感官加到本体中以产生增强或扩展的本体。

    Method and system for collation support
    50.
    发明申请
    Method and system for collation support 有权
    排序规则支持的方法和系统

    公开(公告)号:US20060173823A1

    公开(公告)日:2006-08-03

    申请号:US11050094

    申请日:2005-02-03

    申请人: Yixue Zhu Jun Fang

    发明人: Yixue Zhu Jun Fang

    IPC分类号: G06F7/00

    摘要: A method of searching for objects in a second database using a query from a first database includes receiving a first query from the first database where the first query is generated using a collation associated with the first database or user session or explicitly specified by users, where the first database may be the same as the second database. The first query is rewritten to form a second query which includes a superset of the collation and a residue predicate which includes a predicate from the first query. An index plan is adopted which targets an index associated with the a multiple language collation expressed in the rewritten query. The rewritten query is executed accessing the index and corresponding data that align with the residue predicate. The total number of indexes provided can be much less than the number of indexes needed if all possible collations were individually indexed.

    摘要翻译: 使用来自第一数据库的查询来搜索第二数据库中的对象的方法包括从第一数据库接收第一查询,其中使用与第一数据库或用户会话相关联的归类或由用户显式指定的生成第一查询,其中 第一数据库可以与第二数据库相同。 重写第一个查询以形成第二个查询,其中包含排序规则的超集和残留谓词,其中包含第一个查询的谓词。 采用一种索引计划,其针对与重写查询中表示的多语言归类相关联的索引。 执行重写的查询访问索引和与残差谓词对齐的对应数据。 提供的索引总数可以远远小于所有可能的排序顺序被单独编入索引所需的索引数。