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11.发明申请公开(公告)号：US20180260238A1
公开(公告)日：2018-09-13
申请号：US15978452
申请日：2018-05-14
Applicant: International Business Machines Corporation
Inventor： Li Li , Liang Liu , Jun Mei Qu , Qi Yu
CPC classification number: G06F9/45558 , G06F2009/4557 , G06F2009/45583 , H04L1/188 , H04L1/1887
Abstract: A method of setting retransmission time of an application client during virtual machine migration includes predicting migration memory size required by a virtual machine to be migrated based on historical access log of at least one application and memory log of the virtual machine to be migrated; computing available migration bandwidth of a host of the virtual machine to be migrated; computing virtual machine migration time based on the predicted migration memory size required by the virtual machine to be migrated and the available migration bandwidth of the host; and setting retransmission time of the application client based on the virtual machine migration time.
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公开(公告)号：US10025614B2
公开(公告)日：2018-07-17
申请号：US15185303
申请日：2016-06-17
Applicant: International Business Machines Corporation
Inventor： Li Li , Liang Liu , Jun Mei Qu , Qi Yu
Abstract: A method of setting retransmission time of an application client during virtual machine migration includes predicting migration memory size required by a virtual machine to be migrated based on historical access log of at least one application and memory log of the virtual machine to be migrated; computing available migration bandwidth of a host of the virtual machine to be migrated; computing virtual machine migration time based on the predicted migration memory size required by the virtual machine to be migrated and the available migration bandwidth of the host; and setting retransmission time of the application client based on the virtual machine migration time.
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13.发明申请SYSTEM AND METHOD FOR EFFICIENT SERVICE-INSTANCE ORIENTED ENERGY MANAGEMENT IN THE INTERNET OF THINGS 有权系统和方法在互联网中有效的面向服务的能源管理公开(公告)号：US20140331073A1
公开(公告)日：2014-11-06
申请号：US14363465
申请日：2012-10-31
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Zhen Tan Feng , Chi Liu , Zhanwei Sun , Bo Yang , Qi Yu
CPC classification number: G06F1/329 , H04L43/08 , H04W52/0216 , H04W52/0219 , Y02D70/142 , Y02D70/166 , Y02D70/21
Abstract: A system and a method for efficient service-instance oriented energy management in the IoT are provided. The method comprises: a predicting step for predicting target service instances to be serviced in a subsequent time period based on a service instance stance transition model; a selecting step for selecting an ON-sensor set to be turned on to provide services on which said target service instances are based, according to a critical covering set corresponding to the target service instances, the use history data of sensors in the critical covering set and energy parameters of said sensors; a controlling step for performing, when said time period begins, an ON/OFF control on the sensors in the IoT so that the sensors in the ON-sensor set are turned on and the sensors other than those in the ON-sensor set are turned off; and an updating step for updating the use history data of sensors according to the usage of sensors in said time period.
Abstract translation: 提供了一种在物联网中有效的面向服务实例的能源管理的系统和方法。 该方法包括：预测步骤，用于基于服务实例姿态转换模型预测在随后的时间段内服务的目标服务实例; 选择步骤，用于根据与目标服务实例相对应的关键覆盖集合，选择要开启的ON传感器集合以提供所述目标服务实例所基于的服务;关键覆盖集合中的传感器的使用历史数据 和所述传感器的能量参数; 控制步骤，当所述时间段开始时，对IoT中的传感器进行ON / OFF控制，使得ON传感器组中的传感器被接通，并且除了ON传感器组中的传感器之外的传感器被转动 关闭 以及更新步骤，用于根据所述时间段中的传感器的使用来更新传感器的使用历史数据。
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公开(公告)号：US10545782B2
公开(公告)日：2020-01-28
申请号：US15978452
申请日：2018-05-14
Applicant: International Business Machines Corporation
Inventor： Li Li , Liang Liu , Jun Mei Qu , Qi Yu
Abstract: A method of setting retransmission time of an application client during virtual machine migration includes predicting migration memory size required by a virtual machine to be migrated based on historical access log of at least one application and memory log of the virtual machine to be migrated; computing available migration bandwidth of a host of the virtual machine to be migrated; computing virtual machine migration time based on the predicted migration memory size required by the virtual machine to be migrated and the available migration bandwidth of the host; and setting retransmission time of the application client based on the virtual machine migration time.
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公开(公告)号：US10097656B2
公开(公告)日：2018-10-09
申请号：US14914769
申请日：2014-08-21
Applicant: International Business Machines Corporation
Inventor： Yi Ge , Li Li , Ju Wei Shi , Qi Yu , Guotao Zhao
Abstract: The present invention provides a method and apparatus of controlling subscription requests, which can be used in a publish/subscribe engine. The method includes parsing a received subscription request into a predicate expression; determining an occurrence probability of the subscription request based on occurrence probabilities of predicates in the predicate expression; estimating a message increment to be caused by the subscription request based on a message publishing rate associated with the subscription request and on the occurrence probability of the subscription request; and controlling a quality of service of messages based on the estimated message increment.
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Patent Agency Ranking
公开(公告)号：US10003923B2
公开(公告)日：2018-06-19
申请号：US15610235
申请日：2017-05-31
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Hongfei Li , Anshul Sheopuri , Jinfeng Yi , Qi Yu
CPC classification number: H04W4/023 , H04M1/72522 , H04M1/72572 , H04W4/029 , H04W4/08 , H04W4/21 , H04W64/00
Abstract: Methods and a system are provided that is performed by a computer server for inferring location context categories for a set of mobile users having at least two members. A method includes, for each mobile user in the set, obtaining at least one location context category therefor from publically available information responsive to uncertain mobile device location data. The method further includes applying multi-user collaborative machine learning to the at least one location context category for each mobile user in the set to infer a single refined location context category for each mobile user in the set.
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公开(公告)号：US20160253220A1
公开(公告)日：2016-09-01
申请号：US15150902
申请日：2016-05-10
Applicant: International Business Machines Corporation
CPC classification number: G06F9/52 , G06F8/71 , G06F9/4812 , G06F9/4843 , G06F9/5005 , G06F9/5066 , G06F17/30 , G06F17/30194 , G06F17/3023 , G06F17/40
Abstract: In response to a map task distributed by a job tracker, a map task tracker executes the map task to generate a map output including version information. The map task tracker stores the generated map outputs. The map task tracker informs the job tracker of related information of the map output. In response to a reduce task distributed by the job tracker, the reduce task tracker acquires the map outputs for key names including given version information from the map task trackers, wherein the acquired map outputs include the map outputs with the given version information and historical map outputs with the version information prior to the given version information. The reduce task tracker executes the reduce task on the acquired map outputs.
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公开(公告)号：US20160065657A1
公开(公告)日：2016-03-03
申请号：US14836159
申请日：2015-08-26
Applicant: International Business Machines Corporation
Inventor： Yi Ge , Qi Yu , Guotao Zhao , Yu Chen Zhou
CPC classification number: H04L51/36 , H04L51/16 , H04L67/306
Abstract: A method and system for processing a message and subscription information is provided. Subscription information is obtained and parsed into a first set of predicates, whereby these predicates are not repetitive. One or more tree structures for the predicates and the subscription information are constructed based on possibilities of the predicates in hitting a message. The possibility of the predicate for a lower internal node in the tree structure hitting the message is higher than that of an upper internal node. Each of the subscription information corresponds to one leaf node in one tree structure, and each of the subscription information corresponds to all information of the predicates in a branch of the leaf node in the tree structure thereof from the root node. The one or more tree structures for matching with the message are stored.
Abstract translation: 提供了一种用于处理消息和订阅信息的方法和系统。 订阅信息被获取并被解析成第一组谓词，由此这些谓词不重复。 基于谓词触发消息的可能性，构建用于谓词和订阅信息的一个或多个树结构。 消息中树结构中的较低内部节点的谓词的可能性高于上部内部节点的可能性。 每个订阅信息对应于一个树结构中的一个叶节点，并且每个订阅信息对应于来自根节点的树结构中的叶节点的分支中的谓词的所有信息。 存储与消息匹配的一个或多个树结构。
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公开(公告)号：US09811554B2
公开(公告)日：2017-11-07
申请号：US14367902
申请日：2012-10-31
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Li Li , Chi Liu , Ju Wei Shi , Qi Yu
IPC: G06F17/30
CPC classification number: G06F17/30424 , G06F17/3033 , G06F17/30864
Abstract: A method for assisting query comprises acquiring a record that includes a unique identification and at least one piece of dimension information associated with the unique identification, wherein each piece of dimension information includes a sequence of attributes, each attribute being ordered in the sequence in accordance with a hierarchically progressive relation; calculating a hash value for an attribute pair comprising attributes of every two neighboring levels; and storing, in association with the hash value, the unique identification in at least one storage device. A method for querying comprises receiving a query; calculating one or more hash values; in response to the one or more hash values matching stored hash values in at least one storage device; deriving an intersection of unique identifications that are stored in association with the matched stored hash values; and returning at least one unique identification included in the intersection as a query result.
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公开(公告)号：US20170293919A1
公开(公告)日：2017-10-12
申请号：US15095850
申请日：2016-04-11
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Hongfei Li , Anshul Sheopuri , Jinfeng Yi , Qi Yu
CPC classification number: G06Q30/0201 , G06N20/00
Abstract: A method and system are provided. The method includes converting, by a computer having a processor and a memory, categorical sequence data for a customer journey into a numerical similarity matrix. The method further includes learning, by the computer, features of the customer journey by applying a distance metric learning based matrix factorization approach to the numerical similarity matrix.
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