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    • 51. 发明申请
    • STORING AND QUERYING GRAPH DATA IN A KEY-VALUE STORE
    • 存储和查询关键价值商店中的图表数据
    • WO2014169265A1
    • 2014-10-16
    • PCT/US2014/033890
    • 2014-04-12
    • ORACLE INTERNATIONAL CORPORATION
    • WU, ZheMORENO, Gabriela, MontielBANERJEE, Jayanta
    • G06F17/30
    • G06F17/30442G06F17/30277G06F17/30424
    • Techniques for storing and querying graph data in a key- value store are provided. A graph statement (e.g., an RDF graph statement) includes a plurality of values, at least two of which correspond to nodes in a graph. A key is generated based on the graph statement. The key may be generated based on concatenating hash values that are generated based on the plurality of values. The key- value store stores the key. The value that corresponds to the key may be a null or empty value. In response to a graph query (e.g., in SPARQL) that includes one or more query patterns, each of which includes one or more values, a key is generated based on the one or more values and sent to the key- value store, which returns one or more other keys, each of which is a superset of the generated key.
    • 提供了在键值存储中存储和查询图形数据的技术。 图形语句(例如,RDF图形语句)包括多个值,其中至少两个对应于图中的节点。 基于图形语句生成一个键。 可以基于基于多个值生成的级联哈希值来生成密钥。 键值存储存储键。 对应于该键的值可以是空值或空值。 响应于包括一个或多个查询模式的图形查询(例如,在SPARQL中),每个查询模式包括一个或多个值,基于一个或多个值生成密钥并发送到键值存储,其中 返回一个或多个其他键,每个键是生成的键的超集。
    • 52. 发明申请
    • CLIENT-SERVER BASED DYNAMIC SEARCH
    • 基于客户端服务器的动态搜索
    • WO2014149262A1
    • 2014-09-25
    • PCT/US2014/016273
    • 2014-02-13
    • QUALCOMM INCORPORATED
    • PAN, QiWAGNER, DanielSZALAVARI, Zsolt
    • G06F17/30
    • G06F17/30277G06F17/3087
    • Method, mobile device, computer program product and apparatus for performing a search are disclosed. The method of performing a search comprises receiving one or more images of an environment in view of a mobile device, generating a simultaneous localization and mapping of the environment using the one or more images, wherein the simultaneous localization and mapping of the environment comprises a plurality of map points representing a plurality of surfaces in a three dimensional coordinate system of the environment, sending a set of the plurality of map points as a search query to a server, receiving a query response from the server, and identifying an object in the environment based at least in part on the query response.
    • 公开了用于执行搜索的方法,移动设备,计算机程序产品和设备。 执行搜索的方法包括:从移动设备的角度来接收环境的一个或多个图像,使用所述一个或多个图像生成环境的同时定位和映射,其中所述环境的同时定位和映射包括多个 表示环境的三维坐标系中的多个表面的地图点,将多个映射点的集合作为搜索查询发送到服务器,从服务器接收查询响应,以及识别环境中的对象 至少部分地基于查询响应。
    • 60. 发明申请
    • VISUAL SEARCH USING MULTIPLE VISUAL INPUT MODALITIES
    • 使用多种视觉输入模式进行视觉搜索
    • WO2013059521A1
    • 2013-04-25
    • PCT/US2012/060908
    • 2012-10-18
    • MICROSOFT CORPORATION
    • SUD, AvneeshPRASAD, RajeevKAHEEL, Ayman, Malek Abdel HamidMISHRA, Pragyana, K.AMAR, SumitCAO, Kancheng
    • G06F17/30G06T7/00
    • G06F17/30256G06F17/30277G06F17/30619G06F17/30651G06F17/30864
    • Systems, methods, and computer-readable storage media for web-scale visual search capable of using a combination of visual input modalities are provided. An edgel index is created that includes shape-descriptors, including edgel-based representations, that correspond to each of a plurality of images. Each edgel-based representation includes pixels that depicts edges or boundary contours of an image and is created, at least in part, by segmenting the image into a plurality of image segments and performing a multi-phase contour detection on each segment. Upon receiving a search query having a visual query input, the visual query input is converted into shape- descriptors, including an edgel-based representation, and the shape-descriptors, including the edgel-based representation, of each of the plurality of images is compared with the shape-descriptors, including the edgel-based representation, of the visual query input to identify at least one image of the plurality of images that matches the visual query input.
    • 提供了能够使用视觉输入模式的组合的用于web尺度视觉搜索的系统,方法和计算机可读存储介质。 创建包含与多个图像中的每一个相对应的形状描述符(包括基于灰色的表示)的暗角指数。 每个基于灰色的表示包括描绘图像的边缘或边界轮廓的像素,并且至少部分地通过将图像分割成多个图像片段并且在每个片段上执行多相轮廓检测来创建。 在接收到具有视觉查询输入的搜索查询时,将视觉查询输入转换成形状描述符,包括基于边缘的表示,并且包括基于灰色的表示的形状描述符,包括多个图像中的每一个的形状描述符是 与形状描述符(包括基于边缘的表示)相比较,用于识别与视觉查询输入匹配的多个图像中的至少一个图像的视觉查询输入。