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    • 1. 发明申请
    • METHOD AND SYSTEM FOR SIMPLIFYING A CURVE
    • 用于简化曲线的方法和系统
    • WO2017037547A1
    • 2017-03-09
    • PCT/IB2016/050566
    • 2016-02-04
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • KONSTANTINOV, Sergey SergeevichKORZUNOV, Anton Vasilyevich
    • G06T11/20
    • G06T11/203
    • There are disclosed methods and systems for simplifying a curve. After instruction is received to simplify a curve, a first, predefined simplification algorithm is executed. Execution of the first simplification algorithm simplifies the curve, generating both a first simplified curve and shape parameters of the first simplified curve. Next, a plurality of homogeneous segments of the first simplified curve is defined, based on the shape parameters. Each homogeneous segment is then simplified using a respective second simplification algorithm to generate a final simplified curve, the respective second simplification algorithm being selected from a plurality of predefined second simplification algorithms and being selected independently for each homogeneous segment based on the shape parameters of the respective homogeneous segment. The methods and systems have wide application in simplifying curves such as those found in graphical objects, such as maps, photos, videos, video games, and the like.
    • 公开了简化曲线的方法和系统。 在接收到指令以简化曲线之后,执行第一个预定义的简化算法。 执行第一简化算法简化曲线,生成第一简化曲线的第一简化曲线和形状参数。 接下来,基于形状参数来定义第一简化曲线的多个均匀段。 然后使用相应的第二简化算法来简化每个均匀段,以产生最终简化曲线,相应的第二简化算法从多个预定义的第二简化算法中选择,并且基于各自的形状参数为每个均匀段单独选择 均匀段 这些方法和系统在简化诸如地图,照片,视频,视频游戏等图形对象中的曲线的广泛应用中。
    • 2. 发明申请
    • METHOD OF AND SYSTEM FOR DETECTING SPAM ACTIVITY IN A CLOUD SYSTEM
    • 用于检测云系统中的垃圾活动的方法和系统
    • WO2017001945A1
    • 2017-01-05
    • PCT/IB2016/050564
    • 2016-02-04
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • YALUNIN, Evgeny Viktorovich
    • G06F17/30G06F21/24G06N3/02
    • H04L67/10G06F17/3007G06F21/6218G06N3/02G06Q10/10H04L29/06346H04L65/1079
    • There are provided a method and a system for detecting and blocking spam activity in a cloud system. The method can be executed at a server. The method comprises receiving from a first user of the plurality of users of the cloud service an indication of a first sharing action for sharing access to the digital object; responsive to the first indication, increment a sharing counter value of a sharing counter dedicated to the digital object; receiving from a second user of the plurality of users of the cloud service an indication of a second sharing action for sharing access to the digital object; responsive to the second indication further incrementing the sharing counter value of the sharing counter dedicated to the digital object; responsive to the sharing counter value reaching a pre-determined threshold value, executing a spam preventive action associated with the digital object.
    • 提供了一种在云系统中检测和阻止垃圾邮件活动的方法和系统。 该方法可以在服务器上执行。 该方法包括从云服务的多个用户的第一用户接收用于共享对数字对象的访问的第一共享动作的指示; 响应于第一指示,增加专用于数字对象的共享计数器的共享计数器值; 从云服务的多个用户的第二用户接收用于共享对数字对象的访问的第二共享动作的指示; 响应于所述第二指示进一步递增所述数字对象专用的共享计数器的共享计数器值; 响应于所述共享计数器值达到预定阈值,执行与所述数字对象相关联的垃圾邮件防范动作。
    • 3. 发明申请
    • SYSTEM AND METHOD FOR DUPLICATING FILES ON CLIENT DEVICE FOR CLOUD STORAGE
    • 用于云存储客户端设备复制文件的系统和方法
    • WO2017001941A1
    • 2017-01-05
    • PCT/IB2016/050525
    • 2016-02-02
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • NECHAEV, Sergey Petrovich
    • G06F15/16G06F17/30H04L29/06
    • G06F17/30088G06F15/16G06F17/30109G06F17/30174G06F17/30203H04L67/1097
    • Disclosed are systems, methods and computer program products for duplicating files on client device for storage in a cloud storage server. An example method includes: receiving, by a user device, a request to upload a file stored locally on the user device into the cloud storage server; determine time required to generate a unique file identifier for said file and time required to upload said file to the cloud storage server; responsive to the time required to generate the unique file identifier for said file exceeding the time required to upload said file to the cloud storage server, initiating the uploading of the file to the cloud storage server; and responsive to the time required to upload said file to the cloud storage server exceeding the time required to generate the unique file identifier, generating said unique file identifier and transmitting the unique file identifier to the cloud storage server.
    • 公开了用于在客户端设备上复制文件以存储在云存储服务器中的系统,方法和计算机程序产品。 一种示例方法包括:由用户设备接收将本地存储在用户设备上的文件上传到云存储服务器的请求; 确定为所述文件生成唯一文件标识符所需的时间以及将所述文件上传到云存储服务器所需的时间; 响应于生成所述文件的唯一文件标识符超过将所述文件上传到云存储服务器所需的时间所需的时间,启动将文件上传到云存储服务器; 并且响应于将所述文件上载到云存储服务器所需的时间超过生成唯一文件标识符所需的时间,生成所述唯一文件标识符并将唯一文件标识符发送到云存储服务器。
    • 7. 发明申请
    • METHOD OF AND SYSTEM FOR PROCESSING A SEARCH QUERY
    • 处理搜索查询的方法和系统
    • WO2016156952A1
    • 2016-10-06
    • PCT/IB2015/058493
    • 2015-11-03
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • KOSAREV, Mikhail JurievichPERLOVSKAYA, Svetlana AnatolievnaLELETKO, Valeriy Valeryevich
    • G06F17/30
    • G06F17/30991G06F17/30005G06F17/30979G06Q20/20G06Q30/0601
    • A computer-implemented method of (800) and a system (316) for processing a search query received from an electronic device (302) associated with a user (170). The method comprises executing (802) a search based on the search query to generate search results; accessing (804) a register (340) comprising multiple entries; upon determining (806) that a search result resource associated with the at least one of the search results corresponds to the resource of the at least one of the multiple entries of the register, generating a graphical component (408, 508, 608) associated with the transaction service identifier; inserting (808) the graphical component (408, 508, 608) within a search result page (SERP); and transmitting (810) the SERP to the electronic device (302) for rendering on a display of the electronic device (302).
    • (800)的计算机实现的方法和用于处理从与用户(170)相关联的电子设备(302))接收的搜索查询的系统(316)。 该方法包括:基于搜索查询执行(802)搜索以生成搜索结果; 访问(804)包括多个条目的寄存器(340); 在确定(806)与所述搜索结果中的所述至少一个搜索结果相关联的搜索结果资源对应于所述寄存器的所述多个条目中的至少一个的资源时,生成与所述搜索结果相关联的图形组件(408,508,608) 交易服务标识符; 在搜索结果页(SERP)内插入(808)图形组件(408,508,608); 以及将所述SERP发送(810)到所述电子设备(302),以在所述电子设备(302)的显示器上呈现。
    • 8. 发明申请
    • METHOD OF DETERMINING A GEOLOCATION OF AN ELECTRONIC DEVICE
    • 确定电子设备地理学的方法
    • WO2016151369A1
    • 2016-09-29
    • PCT/IB2015/054714
    • 2015-06-23
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • PONOMAREV, Aleksandr Gennadievich
    • G01C21/20G01C21/24
    • G01C21/30G01S19/48G01S19/49
    • There is disclosed a method of determining a geolocation of an electronic device having a first and second sensor, executable at a server, comprising acquiring route information from a first geo-point to a second geo-point; determining a plurality of route points along the route and receiving, from the first sensor a state indicative of the geo-position; determining the geo-location of one of the plurality of route points; receiving, from the second device sensor a state associated with a specific geo-maneuver at the given route point; comparing the second sensor state to a predetermined second sensor state for the given route point and for the specific geo-maneuver; determining that the device has deviated from the route at the route point; generating revised route information based on a difference of the second sensor state and the geo-position of the first sensor state; sending the revised route to the device.
    • 公开了一种确定具有在服务器可执行的第一和第二传感器的电子设备的地理位置的方法,包括从第一地理点到第二地理点获取路线信息; 确定沿所述路线的多个路线点,并且从所述第一传感器接收指示所述地理位置的状态; 确定所述多个路线点之一的地理位置; 从所述第二设备传感器接收与所述给定路线点处的特定地理操纵相关联的状态; 将所述第二传感器状态与所述给定路线点的预定第二传感器状态和所述特定地理操纵进行比较; 确定设备在路线点处偏离路线; 基于所述第二传感器状态与所述第一传感器状态的地理位置的差异生成修正路线信息; 将修改的路由发送到设备。
    • 9. 发明申请
    • METHOD OF AND SYSTEM FOR PROCESSING A TEXT STREAM
    • 用于处理文本流的方法和系统
    • WO2016147034A1
    • 2016-09-22
    • PCT/IB2015/054710
    • 2015-06-23
    • YANDEX EUROPE AGYANDEX LLCYANDEX INC.
    • ZELENKOV, Yury Grigorievich
    • G06F17/00
    • G06F17/2785G06F17/271G06F17/2735G06F17/274G06F17/2765
    • A computer-implemented method of (600) and a system (222, 208) for processing a text stream. The method comprises accessing (602) the text stream; parsing (604) the text stream; analysing (606) a first collection of words to identify a homonym candidate; generating (608) a homonym word pattern, the homonym word pattern comprising at least one word of the first collection of words; determining (610), for at least one word of the homonym word pattern, a first context element; generating (612) a homonym context pattern; analysing (614) a second collection of words to identify a non-homonym candidate having a non-homonym context pattern at least partially matching the homonym context pattern, the non-homonym candidate being associated with a lexical tag; and assigning (616) the lexical tag associated with the non-homonym candidate to the homonym candidate.
    • (600)的计算机实现的方法和用于处理文本流的系统(222,208)。 该方法包括访问(602)文本流; 解析(604)文本流; 分析(606)第一集合的单词以识别同音异义候选者; 生成(608)同音词模式,所述同音字模式包括所述第一集合词中的至少一个单词; 对于所述同音异构词模式的至少一个单词确定(610)第一上下文单元; 产生(612)同音异构语境模式; 分析(614)第二个单词集合以识别具有至少部分匹配同音异构语境模式的非同音异构语境模式的非同音异义候选者,所述非同音异义候选者与词汇标签相关联; 以及将与非同音异义候选者相关联的词汇标签(616)分配(616)到同音异义候选者。