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公开(公告)号:US20160342649A1
公开(公告)日:2016-11-24
申请号:US14746465
申请日:2015-06-22
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Yaoliang Chen , Min Gong , CaiQin Ma , Yu Wang , Xiaomin Xu , Junchi Yan
IPC: G06F17/30
CPC classification number: G06F17/30315 , G06F17/30327 , G06F17/30339 , G06F17/30454 , G06F17/30466 , G06F17/30498
Abstract: Methods and systems for database optimization include detecting a plurality of columns in an unoptimized database that co-appear in queries to the database. The plurality of columns are compacted into a single hyper-column to form an optimized database. Each entry in the hyper-column includes data from a corresponding entry in each of the plurality of columns. An interface is generated for the optimized database that accepts queries according to a schema for the unoptimized database and translates the queries into queries according to a schema for the optimized database.
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公开(公告)号:US20160342634A1
公开(公告)日:2016-11-24
申请号:US14719433
申请日:2015-05-22
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Yaoliang Chen , Min Gong , CaiQin Ma , Yu Wang , Xiaomin Xu , Junchi Yan
IPC: G06F17/30
CPC classification number: G06F17/30315 , G06F17/30327 , G06F17/30339 , G06F17/30454 , G06F17/30466 , G06F17/30498
Abstract: Methods and systems for database optimization include detecting a plurality of columns in an unoptimized database that co-appear in queries to the database. The plurality of columns are compacted into a single hyper-column to form an optimized database. Each entry in the hyper-column includes data from a corresponding entry in each of the plurality of columns. An interface is generated for the optimized database that accepts queries according to a schema for the unoptimized database and translates the queries into queries according to a schema for the optimized database.
Abstract translation: 用于数据库优化的方法和系统包括检测在对数据库的查询中共同出现的未优化的数据库中的多个列。 多个列被压缩成单个超列以形成优化的数据库。 超列中的每个条目包括来自多个列中的每一列中的对应条目的数据。 为优化的数据库生成接口,该数据库根据未优化数据库的模式接受查询,并根据优化数据库的模式将查询转换为查询。
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公开(公告)号:US09483467B2
公开(公告)日:2016-11-01
申请号:US14679165
申请日:2015-04-06
Applicant: International Business Machines Corporation
Inventor: Yue H. Chen , Wei Shan Dong , Chun Yang Ma , Chunhua Tian , Yu Wang , Chao Zhang
CPC classification number: H04W4/185 , G06F17/30 , G06F17/30241 , H04W4/021 , H04W4/023 , H04W4/029 , H04W4/80
Abstract: A method of tagging a geographical area includes obtaining, with a processing device, attribute information and mobile tracking data of a plurality of mobile objects, wherein the mobile tracking data comprises sampling time and corresponding sampling point locations of the mobile objects; converting the mobile tracking data of the plurality of mobile objects into new mobile tracking data according to the correspondence relationship between the sampling time and a time slices, wherein the new mobile tracking data include time slices and corresponding sampling point locations; and obtaining a set of attribute information of at least one geographical area with respect to the time slices based on the new mobile tracking data, wherein the at least one geographical area is obtained by clustering the sampling point locations.
Abstract translation: 标记地理区域的方法包括:利用处理设备获得多个移动对象的属性信息和移动跟踪数据,其中移动跟踪数据包括移动对象的采样时间和对应采样点位置; 根据采样时间和时间片之间的对应关系将多个移动对象的移动跟踪数据转换成新的移动跟踪数据,其中新的移动跟踪数据包括时间片和对应的采样点位置; 以及基于所述新的移动跟踪数据获得关于所述时间片的至少一个地理区域的一组属性信息,其中通过对所述采样点位置进行聚类而获得所述至少一个地理区域。
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公开(公告)号:US09374800B2
公开(公告)日:2016-06-21
申请号:US14747022
申请日:2015-06-23
Applicant: International Business Machines Corporation
Inventor: Heng Cao , Ju Wei Shi , Chen Wang , Lan Jun Wang , Yu Wang , Jia Zou
Abstract: A method of determining location of a user of a mobile device based on Call Detail Records (CDRs) includes determining data in CDRs related to the user; determining base stations associated with communication locations of the user and corresponding statistical data about communication frequency according to the determined data in the CDRs; and determining location of the user based on at least three determined base stations and the corresponding statistical data about communication frequency as well as physical coordinates of the three base stations.
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公开(公告)号:US20160170028A1
公开(公告)日:2016-06-16
申请号:US14968994
申请日:2015-12-15
Applicant: International Business Machines Corporation
Inventor: Min Gong , Yun Jie Qiu , Yu Wang , Junchi Yan
IPC: G01S19/23
Abstract: Processing GPS drifting. A method and system for processing GPS drifting is included. The method includes: determining predicted error information on position correction of a device within a region; obtaining a GPS initial position and a corrected position of the device within the region; and determining GPS drifting of the region based on the predicted error information, the GPS initial position, and the corrected position of at least one device within the region. The method and system of the present application can effectively ameliorate GPS drifting issues.
Abstract translation: 处理GPS漂移。 包括处理GPS漂移的方法和系统。 该方法包括:确定关于区域内的设备的位置校正的预测误差信息; 获取所述设备在所述区域内的GPS初始位置和校正位置; 以及基于所述区域内的至少一个设备的预测误差信息,GPS初始位置和校正位置来确定所述区域的GPS漂移。 本申请的方法和系统可以有效地改善GPS漂移问题。
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公开(公告)号:US20160155027A1
公开(公告)日:2016-06-02
申请号:US15018005
申请日:2016-02-08
Applicant: International Business Machines Corporation
Inventor: Min Gong , Yu Wang , Zhi H. Wang , Junchi Yan , Chao Zhang , Qian K. Zhao , Jun Zhu
CPC classification number: G06K9/66 , G01J1/42 , G01N33/0062 , G06K9/00 , G06K9/6256
Abstract: In an approach to determining an air quality based on image, a computer performs a method, the method comprising: determining an image to be measured; determining an air quality model of at least one key area, the at least one key area including a key area associated with the image to be measured; acquiring a reference clear image corresponding to the image to be measured; and determining an air quality index to be measured based on an air quality related feature extracted from the image to be measured, the corresponding reference clear image, and the determined air quality model of the key area associated with the image to be measured.
Abstract translation: 在基于图像确定空气质量的方法中,计算机执行方法,所述方法包括:确定要测量的图像; 确定至少一个关键区域的空气质量模型,所述至少一个关键区域包括与要测量的图像相关联的关键区域; 获取与要测量的图像相对应的参考清晰图像; 以及基于从待测图像提取的空气质量相关特征,对应的参考清晰图像和与待测图像相关联的关键区域的确定的空气质量模型来确定要测量的空气质量指数。
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公开(公告)号:US09355332B2
公开(公告)日:2016-05-31
申请号:US14621665
申请日:2015-02-13
Applicant: International Business Machines Corporation
Inventor: Wei Shan Dong , Chang Sheng Li , Min Li , Chun Yang Ma , Yu Wang , Jun Chi Yan , Chao Zhang
IPC: G06K9/46 , G06K9/60 , G06T7/00 , G06F3/01 , G06F3/041 , G06F3/0488 , G06T7/40 , G06T11/20 , G06K9/00 , G06K9/03
CPC classification number: G06K9/60 , G06F3/017 , G06F3/0414 , G06F3/04883 , G06K9/00476 , G06K9/033 , G06T11/203 , G06T2207/10004 , G06T2207/30241 , G06T2210/12
Abstract: A method for recognizing a primitive in an image includes recognizing at least one primitive in the image to obtain at least one candidate shape of the at least one primitive, which at least one candidate shape has a respective confidence; determining whether the recognizing of the at least one primitive has a potential error based on the confidence; obtaining auxiliary information about the at least one primitive from a user in response to determining that the recognizing has the potential error; and re-recognizing the at least one primitive at least in part based on the auxiliary information.
Abstract translation: 用于识别图像中的原语的方法包括识别图像中的至少一个基元以获得至少一个候选形状具有相应置信度的至少一个基元的至少一个候选形状; 确定所述至少一个基元的识别是否具有基于所述置信度的潜在误差; 响应于确定所述识别具有所述潜在错误,从用户获得关于所述至少一个原语的辅助信息; 以及至少部分地基于所述辅助信息重新识别所述至少一个原语。
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公开(公告)号:US20160150517A1
公开(公告)日:2016-05-26
申请号:US14948572
申请日:2015-11-23
Applicant: International Business Machines Corporation
Inventor: Yu Wang , Chao Xue , Junchi Yan , Baohua Yang , Fan Yang , Yue Zhang
IPC: H04W72/04 , H04L12/911 , H04L29/08
CPC classification number: H04L47/70 , H04L47/823 , H04L67/1002 , H04W24/00 , H04W24/02 , H04W28/16
Abstract: A method and an apparatus for managing task in mobile device. The method includes estimating a first amount of resources that will be consumed by the mobile device in executing the task; determining network configuration that is allocable to the mobile device; estimating a second amount of resources that will be consumed by the mobile device when a computing node in a mobile computing environment executes the task under the network configuration; and determining that the task is to be executed by the mobile computing environment in response to the second amount being less than the first amount by a predefined threshold.
Abstract translation: 一种在移动设备中管理任务的方法和装置。 该方法包括估计移动设备在执行该任务时将消耗的第一资源量; 确定可分配给所述移动设备的网络配置; 当移动计算环境中的计算节点在网络配置下执行任务时,估计移动设备将消耗的第二数量的资源; 以及确定所述任务将由所述移动计算环境响应于所述第二数量小于所述第一数量预定阈值来执行。
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公开(公告)号:US20150286504A1
公开(公告)日:2015-10-08
申请号:US14741776
申请日:2015-06-17
Applicant: International Business Machines Corporation
Inventor: Zhao Cao , Ju Wei Shi , Chen Wang , Lan Jun Wang , Yu Wang , Jia Zou
CPC classification number: G06F9/4843 , G06F9/5027 , G06F9/5061
Abstract: An apparatus for scheduling includes a receiving unit, configured to receive a task of a job; a configuration unit, configured to configure resource amounts for the task in at least two resource dimensions respectively, wherein each of the resource dimensions represents a resource available for configuring; and an interface unit, configured to distribute the task along with information about the resource amounts configured for the task in the resource dimensions.
Abstract translation: 一种调度装置,包括接收单元,用于接收作业的任务; 配置单元,被配置为分别在至少两个资源维度中配置所述任务的资源量,其中每个所述资源维度表示可用于配置的资源; 以及接口单元,被配置为分发与在资源维度中为任务配置的资源量的信息。
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公开(公告)号:US10126944B2
公开(公告)日:2018-11-13
申请号:US14884083
申请日:2015-10-15
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Yu Wang , Yi Xiao , Guang Yang , Jia Zou
IPC: G06F3/0484 , G06F3/0481 , G06F3/0488 , G06F3/01
Abstract: A method and system are provided for triggering display of an application. The method includes: in response to receiving a gesture denoting an approximate closed region or a closed region on a display screen, determining a non-full-screen display region corresponding to the gesture on the display screen; displaying shortcuts of at least one application in the non-full-screen display region; and in response to a user selecting one of the shortcuts, launching an application corresponding to the selected shortcut, and displaying an interface of the application in the non-full-screen display region.
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