LATENT COLLABORATIVE RETRIEVAL
    1.
    发明申请
    LATENT COLLABORATIVE RETRIEVAL 审中-公开
    专利合作研究

    公开(公告)号:US20130325846A1

    公开(公告)日:2013-12-05

    申请号:US13486696

    申请日:2012-06-01

    IPC分类号: G06F17/30

    CPC分类号: G06F16/9535

    摘要: A method, computer program product, and computer system for latent collaborative retrieval are described. A first mathematical representation of a query received from a user is generated. A second mathematical representation of a user profile is generated. A plurality of mathematical representations associated with a plurality of items is accessed. The first mathematical representation, the second mathematical representation, and the plurality of mathematical representations are transformed to have a uniform length. A first results subset of items is generated, based upon, at least in part, a first similarity measurement of the first mathematical representation and the plurality of mathematical representations. A second result subset of items is generated based upon, at least in part, a second similarity measurement of the second mathematical representation and the plurality of mathematical representations. A result set of items is generated based upon, at least in part, the first and second result subsets.

    摘要翻译: 描述了潜在协同检索的方法,计算机程序产品和计算机系统。 生成从用户接收的查询的第一数学表示。 生成用户简档的第二数学表示。 访问与多个项目相关联的多个数学表示。 第一数学表示,第二数学表示和多个数学表示被转换为具有均匀的长度。 基于至少部分地基于第一数学表示和多个数学表示的第一相似度测量来生成项目的第一结果子集。 至少部分地基于第二数学表示和多个数学表示的第二相似性测量来生成项目的第二结果子集。 至少部分地基于第一和第二结果子集产生结果集项。

    Method for recommending musical entities to a user
    2.
    发明授权
    Method for recommending musical entities to a user 有权
    向用户推荐音乐实体的方法

    公开(公告)号:US09235853B2

    公开(公告)日:2016-01-12

    申请号:US13610715

    申请日:2012-09-11

    IPC分类号: G06F17/00 G06Q30/02

    CPC分类号: G06Q30/0282

    摘要: Methods, systems, and computer programs are presented for recommending music entities to a user. One method includes defining a set of labels with each label identifying a music concept and constructing at least vector for each of a plurality of entities based on source data. Each vector includes the set of define labels and each label is assigned with a label score. Two vectors respectively associated with two of the plurality of entities are compared. The method further includes generating a recommendation action based on comparison result of the two vectors and transmitting the data for the recommendation action to a device of the user. In one example, the comparisons can be pre-computed and used for the recommendation action.

    摘要翻译: 呈现用于向用户推荐音乐实体的方法,系统和计算机程序。 一种方法包括定义一组标签,其中每个标签识别音乐概念,并且基于源数据为至少多个实体中的每一个构造至少矢量。 每个向量包括一组定义标签,每个标签都有一个标签分数。 比较分别与多个实体中的两个实体相关联的两个向量。 该方法还包括基于两个向量的比较结果生成推荐动作,并将用于推荐动作的数据发送给用户的设备。 在一个示例中,可以预先计算比较并将其用于推荐操作。

    Method for Recommending Musical Entities to a User
    3.
    发明申请
    Method for Recommending Musical Entities to a User 有权
    为用户推荐音乐实体的方法

    公开(公告)号:US20140074269A1

    公开(公告)日:2014-03-13

    申请号:US13610715

    申请日:2012-09-11

    IPC分类号: G06F17/00

    CPC分类号: G06Q30/0282

    摘要: Methods, systems, and computer programs are presented for recommending music entities to a user. One method includes defining a set of labels with each label identifying a music concept and constructing at least vector for each of a plurality of entities based on source data. Each vector includes the set of define labels and each label is assigned with a label score. Two vectors respectively associated with two of the plurality of entities are compared. The method further includes generating a recommendation action based on comparison result of the two vectors and transmitting the data for the recommendation action to a device of the user. In one example, the comparisons can be pre-computed and used for the recommendation action.

    摘要翻译: 呈现用于向用户推荐音乐实体的方法,系统和计算机程序。 一种方法包括定义一组标签,其中每个标签识别音乐概念,并且基于源数据为至少多个实体中的每一个构造至少矢量。 每个向量包括一组定义标签,每个标签都有一个标签分数。 比较分别与多个实体中的两个实体相关联的两个向量。 该方法还包括基于两个向量的比较结果生成推荐动作,并将用于推荐动作的数据发送给用户的设备。 在一个示例中,可以预先计算比较并将其用于推荐操作。

    ENGINEERED CELLULAR PATHWAYS FOR PROGRAMMED AUTOREGULATION OF DIFFERENTIATION
    8.
    发明申请
    ENGINEERED CELLULAR PATHWAYS FOR PROGRAMMED AUTOREGULATION OF DIFFERENTIATION 有权
    用于编程自动分拣的工程细胞路径

    公开(公告)号:US20100285584A1

    公开(公告)日:2010-11-11

    申请号:US12312197

    申请日:2007-11-01

    IPC分类号: C12N5/071 C12N15/79

    摘要: The present invention provides compositions and methods for programming mammalian cells to perform desired functions. In particular, the present invention provides compositions and methods for programming stem cells to differentiate into a desired cell type. A quorum sensing systems that regulates the expression of cell fate regulators is introduced into mammalian host cells, such as stem cells. The quorum sensing systems generally comprises vectors that express the components of a bacterial quorum sensing pathway, including proteins which catalyze the synthesis of an autoinducer and a gene encoding a regulatory partner of the autoinducer, and vectors in which genes encoding cell fate regulators are operably linked to a promoter induced by the autoinducer/regulatory partner complex. The system can also comprise vectors in which genes encoding additional cell fate regulators are operably linked to a promoter that is induced by a factor synthesized in response to a first stage of differentiation, so that a second stage of differentiation is triggered.

    摘要翻译: 本发明提供用于编程哺乳动物细胞以实现所需功能的组合物和方法。 特别地,本发明提供了用于编程干细胞以分化成所需细胞类型的组合物和方法。 调节细胞命运调节因子表达的群体感应系统被引入哺乳动物宿主细胞,例如干细胞。 群体感测系统通常包括表达细菌群体感知途径的组分的载体,包括催化自身诱导剂的合成的蛋白质和编码自身诱导剂的调节配偶体的基因以及编码细胞命运调节物的基因可操作地连接的载体 由自动诱导剂/调节配体复合物诱导的启动子。 该系统还可以包含载体,其中编码另外的细胞命运调节子的基因可操作地连接到由响应于第一分化阶段合成的因子诱导的启动子,从而触发第二阶段的分化。