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1. 发明申请

US20180322125A1 ITEMSET DETERMINING METHOD AND APPARATUS, PROCESSING DEVICE, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20180322125A1
公开(公告)日：2018-11-08
申请号：US16023611
申请日：2018-06-29
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Chun-Wei LIN , Wensheng GAN , Lei XIAO , Wei CHEN
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30
摘要： An itemset determining method is described. At least one target transaction in a database is identified based on a candidate itemset. A respective first time validity value corresponding to each one of the at least one target transaction is determined. A second time validity value of the candidate itemset is determined according to a summation of the respective one or more first time validity values corresponding to the at least one target transaction. An expected support value of the candidate itemset is determined according to a summation of the respective one or more itemset probabilities corresponding to the candidate itemset in the at least one target transaction. The candidate itemset is determined as having a status of a high expected weighted itemset within a valid time based on the second time validity value and an expected weighted support value of the candidate itemset.

2. 发明申请

US20180211335A1 METHOD AND APPARATUS FOR ESTIMATING USER INFLUENCE ON SOCIAL PLATFORM 审中-公开
公开(公告)号：US20180211335A1
公开(公告)日：2018-07-26
申请号：US15933891
申请日：2018-03-23
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Ben TAN , Dapeng LIU , Xiaoqing CAO , Xiaopeng ZHANG , Lei XIAO
IPC分类号： G06Q50/00 , H04L29/08 , H04L12/58 , G06Q30/02
CPC分类号： G06Q50/01 , G06Q30/0269 , H04L51/32 , H04L67/22 , H04L67/306
摘要： The present disclosure discloses a method and an apparatus for estimating user influence on a social network platform, and a computer storage medium. The method includes: obtaining user behavior data of a number of users on the social network platform; determining an influence transfer relationship between every two users among the number of users according to the user behavior data; estimating an influence-rank of a user of the number of users on the social network platform based on the influence transfer relationship; and determining influence of the user according to the influence-rank.

3. 发明申请

US20180060903A1 Information Delivery Method and Apparatus, Server, and Storage Medium 审中-公开
公开(公告)号：US20180060903A1
公开(公告)日：2018-03-01
申请号：US15804559
申请日：2017-11-06
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Dapeng LIU , Lei XIAO
IPC分类号： G06Q30/02 , G06N7/00
CPC分类号： G06Q30/0243 , G06N7/005 , G06N20/00 , G06Q30/02 , G06Q30/0241 , G06Q30/0246 , G06Q30/0282
摘要： An information delivery method is provided, including: determining a candidate information list in response to a page request sent by a user, where the candidate information list comprises a plurality pieces of information; generating ranks of the pieces of information in the candidate information list by sorting the plurality pieces of information in the candidate information list in accordance with a predetermined rule; acquiring a current average rank of the information of a designated type in the candidate information list based on the ranks of the pieces of information in the candidate information; and selecting designated delivery information from the information of the designated type, based on the current average rank of the information of the designated type and a historical average rank corresponding to the information of the designated type.

4. 发明申请

US20170186030A1 ADVERTISEMENT CLICK-THROUGH RATE CORRECTION METHOD AND ADVERTISEMENT PUSH SERVER 审中-公开
公开(公告)号：US20170186030A1
公开(公告)日：2017-06-29
申请号：US15455356
申请日：2017-03-10
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Lei JIANG , Yong LI , Lei XIAO , Dapeng LIU
IPC分类号： G06Q30/02 , G06F17/30 , G06F17/18 , G06N5/04
CPC分类号： G06Q30/0244 , G06F16/245 , G06F17/18 , G06N5/04 , G06N20/00 , G06Q10/04 , G06Q30/0251
摘要： The present disclosure pertains to the field of computer technologies, and discloses an advertisement click-through rate correction method and an advertisement push server. The method includes: predicting click-through rates of training samples by using a logistic regression model, to obtain predicted values associated with the click-through rates of the training samples; querying observation values of the training samples according to stored log data; and calculating correction values of the predicted values of the training samples according to the observation values of the training samples, so that in two neighboring predicted values, a correction value of the former predicted value is less than or equal to a correction value of the latter predicted value.)

5. 发明申请

US20190171640A1 HIGH QUALIFIED PATTERN MINING METHOD AND APPARATUS, AND DATA PROCESSING DEVICE 审中-公开
公开(公告)号：US20190171640A1
公开(公告)日：2019-06-06
申请号：US16269714
申请日：2019-02-07
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Chun-wei LIN , Wensheng GAN , Lei XIAO , Wei CHEN
IPC分类号： G06F16/2458 , G06F16/22 , G06F17/11
摘要： A high qualified pattern mining method is provided. The high qualified pattern mining method is performed by one or more processors, and includes determining a support degree of an item set to be processed in a transaction database; determining a weight occupancy of the item to be processed in the transaction database; and determining that the item set to be processed is a high qualified pattern based on the support degree not being less than a product of a preset lowest support degree threshold value and a total number of transactions in the transaction database, and the weight occupancy not being less than a preset minimum weight occupancy threshold value.

6. 发明申请

US20180300376A1 METHOD AND SYSTEM FOR EVALUATING USER PERSONA DATA 审中-公开
公开(公告)号：US20180300376A1
公开(公告)日：2018-10-18
申请号：US16006156
申请日：2018-06-12
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Hongjun YIN , Jihong ZHANG , Lei XIAO
IPC分类号： G06F17/30 , G06F7/08
摘要： A method and an apparatus are provided. Distribution information in a first attribute dimension is acquired from a persona data collection of users who use a network service. The persona data collection includes persona data sets corresponding to the users. An evaluation data collection to match the distribution information in the first attribute dimension is extracted from a sample data collection that is collected from sample users. The sample data collection includes sample data sets corresponding to the sample users. Further, a level of accuracy of the persona data collection in a second attribute dimension is determined based on the evaluation data collection in the second attribute dimension.

7. 发明申请

US20160379268A1 USER BEHAVIOR DATA ANALYSIS METHOD AND DEVICE 审中-公开
标题翻译：用户行为数据分析方法和设备
公开(公告)号：US20160379268A1
公开(公告)日：2016-12-29
申请号：US15038948
申请日：2015-02-10
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Yajuan SONG , Yong LI , Lei XIAO , Jinjing LIU , Tao WANG , Xiaoping LAI , Jie WANG
IPC分类号： G06Q30/02 , G06N99/00
CPC分类号： G06Q30/0269 , G06N5/025 , G06N20/00 , G06Q30/0241 , G06Q30/0255
摘要： A user behavior data analysis method and device, used to accurately analyze user behavior and make advertising more targeted. The method comprises: obtaining behavior data generated in a data source after a user is registered with the data source (101), the data source containing behavior data respectively generated by all users registered with the data source, and the behavior data being data information recording the behavior of a user in the data source; extracting a user label from the behavior data of the user generated in the data source (102), the user label being information indicative of user behavior; obtaining preset directed population characteristics (103), the directed population characteristics being characteristics possessed by the population meeting the directed characteristics requirement; according to the behavior data of the user generated in the data source and the user label, extracting a target user group complying with the directed population characteristics from all users in the data source (104), the target user group comprising a plurality of users complying with the directed population characteristics.
摘要翻译：用户行为数据分析方法和设备，用于准确分析用户行为并使广告更有针对性。该方法包括：在用户向数据源（101）注册用户之后，获取在数据源中生成的行为数据，数据源包含分别由注册在数据源中的所有用户生成的行为数据，并且行为数据是数据信息记录用户在数据源中的行为; 从在数据源（102）中生成的用户的行为数据中提取用户标签，用户标签是指示用户行为的信息; 获得预设的定向人口特征（103），指导人口特征是满足定向特征要求的人群拥有的特征; 根据在数据源和用户标签中生成的用户的行为数据，从数据源（104）中的所有用户提取符合有向群体特征的目标用户群，所述目标用户群包括多个符合用户具有有针对性的人口特征。

8. 发明申请

US20160112527A1 MULTIMEDIA FILE PUSH METHOD AND APPARATUS 有权
标题翻译：多媒体文件推送方法和装置
公开(公告)号：US20160112527A1
公开(公告)日：2016-04-21
申请号：US14978309
申请日：2015-12-22
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Lei XIAO
IPC分类号： H04L29/08 , G06N7/00 , H04L12/26
CPC分类号： H04L67/26 , G06N7/005 , G06Q10/00 , H04L43/16 , H04N21/44008 , H04N21/4788
摘要： The present disclosure discloses a multimedia file push method and apparatus, and relates to the field of network technologies. The method includes: obtaining first visual feature information, where the first visual feature information is visual feature information of a to-be-pushed multimedia file; determining a first user identity according to the first visual feature information, where the first user identity is a push target user identity of the to-be-pushed multimedia file; and pushing the to-be-pushed multimedia file according to the first user identity.
摘要翻译：本公开公开了一种多媒体文件推送方法和装置，涉及网络技术领域。该方法包括：获取第一视觉特征信息，其中第一视觉特征信息是被推送的多媒体文件的视觉特征信息; 根据第一视觉特征信息确定第一用户身份，其中第一用户身份是被推送多媒体文件的推送目标用户身份; 并按照第一用户身份推送被推送的多媒体文件。

9. 发明申请

US20180018700A1 Method and Device and System for Processing Promotion Information 审中-公开
公开(公告)号：US20180018700A1
公开(公告)日：2018-01-18
申请号：US15643961
申请日：2017-07-07
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Chuanjiang LUO , Lei XIAO , Dapeng LIU , Lili ZHAO , Peili LV , Xue BAI , Jinjing LIU , Wei XUE , Miao XU , Yang WANG
IPC分类号： G06Q30/02 , H04N21/25 , G06Q50/00 , H04L29/06
CPC分类号： G06Q30/0256 , G06Q30/0254 , G06Q30/0269 , G06Q50/01 , H04L65/403 , H04N21/252
摘要： A method and device for processing promotion information and a system are provided. The method includes that: agreement information and exposure requirements of all promotion information within a preset period are acquired (101); directional delivered targets are determined according to the agreement information and the exposure requirements, and the directional delivered targets are split into multiple non-intersected delivered target sets (102); the promotion information is delivered to users corresponding to the corresponding delivered target sets according to the exposure requirements (103); statistics about social propagation amounts of to the delivered promotion information is made in real time in a delivery process (104); and exposure parameters are corrected according to the social propagation amounts (105), so that delivery of the promotion information is regulated in real time. By the method, the effectiveness and accuracy of delivering the promotion information may be improved.

10. 发明申请

US20170310533A1 TIME-DISTRIBUTED AND REAL-TIME PROCESSING IN INFORMATION RECOMMENDATION SYSTEM, METHOD AND APPARATUS 审中-公开
公开(公告)号：US20170310533A1
公开(公告)日：2017-10-26
申请号：US15644177
申请日：2017-07-07
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Dapeng LIU , Lei XIAO
IPC分类号： H04L29/08 , H04L12/58
CPC分类号： H04L29/08 , G06F16/00 , H04L51/00 , H04L51/10 , H04L51/32 , H04L67/22 , H04L67/26 , H04L67/306 , H04W4/21
摘要： The present invention discloses a real-time and time-distributed information recommendation system, method and apparatus. Specifically, when first clients of the information recommendation system running on first terminal devices access and operate on pieces of information, influence values of the pieces of information on friend clients of the first clients are calculated, accumulated and recorded in a database based on fried intimacy and types of the operations at the times the pieces of information are accessed and operated on. As such, the influence values of the pieces of information on friend clients are updated over time and in real-time. The speed and efficiency of processes for recommending information to the friend clients, when requested, are thus improved.

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