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1. 发明申请

WO2012166958A1 DETERMINING MATCHING DEGREES BETWEEN INFORMATION CATEGORIES AND DISPLAYED INFORMATION 审中-公开
标题翻译：确定信息类别和显示信息之间的匹配度
公开(公告)号：WO2012166958A1
公开(公告)日：2012-12-06
申请号：PCT/US2012/040262
申请日：2012-05-31
申请人： ALIBABA GROUP HOLDING LIMITED , WANG, Chang , HUANG, Hui , SHI, Jian , XIE, Feng , FU, Maojian , LIU, Gang
发明人： WANG, Chang , HUANG, Hui , SHI, Jian , XIE, Feng , FU, Maojian , LIU, Gang
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , G06F17/30864
摘要： Determining matching degrees of information categories and displayed information is disclosed. In some embodiments, recorded user selection action information with respect to displayed information is analyzed to determine which pieces of displayed information have been selected and which pieces were displayed but not selected. In some embodiments, a matching degree for an information category is determined based on the recorded user selection information with respect to displayed information. In some embodiments, based on this matching degree determined for the information category, it is determined whether the information to be displayed for the information category is to be adjusted for a subsequent event in which information of the information category is to be displayed.
摘要翻译：公开了确定信息类别和显示信息的匹配度。在一些实施例中，分析关于显示的信息的记录的用户选择动作信息，以确定已经选择了哪些显示的信息，哪些片段被显示但未被选择。在一些实施例中，基于关于所显示的信息的记录的用户选择信息来确定信息类别的匹配度。在一些实施例中，基于为信息类别确定的匹配度，确定是否要针对要显示信息类别的信息的后续事件来调整要显示的信息类别的信息。

2. 发明申请

WO2012027387A1 METHOD, SYSTEM AND SERVER OF REMOVING A DISTRIBUTED CACHING OBJECT 审中-公开
标题翻译：方法，删除分布式缓存对象的系统和服务器
公开(公告)号：WO2012027387A1
公开(公告)日：2012-03-01
申请号：PCT/US2011/048832
申请日：2011-08-23
申请人： ALIBABA GROUP HOLDING LIMITED , LIU, Gang , REN, Qing , ZHANG, Wensong
发明人： LIU, Gang , REN, Qing , ZHANG, Wensong
IPC分类号： G06F15/173
CPC分类号： G06F12/122 , G06F12/12 , H04L67/2842 , H04L67/2852
摘要： A method, a system and a server for removing a distributed caching object. The method receives a removal request including an identifier of an object. The method applies hashing to the identifier of the object to obtain a hash result value, locates a corresponding cache server based on the hash result value, and renders the corresponding cache server to be a present cache server. The method determines whether the present cache server is in an active status and has an active period greater than an expiration period associated with the object. In response to determining that the present cache server is in an active status and has an active period greater than the expiration period associated with the object, the method removes the object from the present cache server.
摘要翻译：一种用于删除分布式缓存对象的方法，系统和服务器。该方法接收包括对象的标识符的删除请求。该方法对对象的标识符应用哈希值以获得哈希结果值，基于哈希结果值定位相应的缓存服务器，并将相应的缓存服务器呈现为当前缓存服务器。该方法确定当前缓存服务器是否处于活动状态并且具有大于与对象相关联的到期时段的活动期。响应于确定当前缓存服务器处于活动状态并且具有大于与对象相关联的到期时段的活动期间，该方法从当前缓存服务器中移除该对象。

3. 发明申请

WO2020135324A1 AUDIO SIGNAL PROCESSING 审中-公开
公开(公告)号：WO2020135324A1
公开(公告)日：2020-07-02
申请号：PCT/CN2019/127397
申请日：2019-12-23
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： ZHAO, Yan , LIU, Gang , LEI, Yun
IPC分类号： G10L17/00 , G10L15/16
摘要： Systems and methods are provided for improving audio signal processing by receiving an audio signal; obtaining a plurality of multi-dimensional features based on the audio signal; obtaining a plurality of segment-level representations based on the plurality of multi-dimensional features; obtaining an utterance-level representation based on the plurality of segment-level representations; and recognizing a speaker from the audio signal based on the utterance-level representation.

4. 发明申请

WO2019139660A1 ENHANCING AUDIO SIGNALS USING SUB-BAND DEEP NEURAL NETWORKS 审中-公开
公开(公告)号：WO2019139660A1
公开(公告)日：2019-07-18
申请号：PCT/US2018/056995
申请日：2018-10-23
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： YU, Tao , TU, Ming , LIU, Gang
IPC分类号： G10L15/02 , G10L15/16 , G10L17/18 , G10L21/0208 , G10L21/0232 , G10L21/038 , G10L21/0272 , G10L25/30
摘要： Systems and methods for enhancing reverberated audio signals are disclosed. In one embodiment, a method is disclosed comprising receiving an audio signal; partitioning a frequency domain representation of the audio signal into a plurality of sub-band vectors; inputting each sub-band vector into a corresponding deep neural network; calculating, using the corresponding deep neural networks, a plurality of output vectors for each sub-band; concatenating the plurality of output vectors to generate a clean audio feature matrix; and converting the clean audio feature matrix into a time-domain audio signal.

5. 发明申请

WO2018232135A1 PAYMENT METHOD, CLIENT, ELECTRONIC DEVICE, STORAGE MEDIUM, AND SERVER 审中-公开
公开(公告)号：WO2018232135A1
公开(公告)日：2018-12-20
申请号：PCT/US2018/037572
申请日：2018-06-14
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： LIU, Gang , ZHAO, Qingen , LIU, Guangxing
IPC分类号： G10L21/00
摘要： Embodiments of this application disclose a payment method, a client, an electronic device, a storage medium, and a server. The method includes: receiving a payment instruction of a user; generating, according to audio information in a voice input of the user, a voice feature vector of the audio information; performing matching between the voice feature vector and a user feature vector; and when the matching succeeds, sending personal information associated with the user feature vector to a server, so that the server performs a payment operation for a resource account associated with the personal information. The method can bring convenience to shopping by a consumer.

6. 发明申请

WO2018232233A1 DATA UPDATE METHOD, CLIENT, AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：WO2018232233A1
公开(公告)日：2018-12-20
申请号：PCT/US2018/037741
申请日：2018-06-15
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： LIU, Gang , ZHAO, Qingen , LIU, Guangxing
IPC分类号： G06F17/20 , G10L15/06 , G10L15/08 , G10L17/22 , G10L25/57
CPC分类号： G10L17/22 , G10L17/02 , G10L17/04 , G10L17/06
摘要： Data update methods, systems, and devices are disclosed. The method includes: acquiring at least a first piece of audio data of a user in a first conversation scenario and at least a second piece of audio data of the user in a second conversation scenario, performing voiceprint recognition on the first and second pieces of audio data based on voiceprint information of the user, acquiring audio feature information of the first and second pieces of audio data, and updating voiceprint information of the user according to the audio feature information.

7. 发明申请

WO2018232148A1 VOICE IDENTIFICATION FEATURE OPTIMIZATION AND DYNAMIC REGISTRATION METHODS, CLIENT, AND SERVER 审中-公开
公开(公告)号：WO2018232148A1
公开(公告)日：2018-12-20
申请号：PCT/US2018/037591
申请日：2018-06-14
申请人： ALIBABA GROUP HOLDING LIMITED
发明人： LIU, Gang , ZHAO, Qingen , LIU, Guangxing
IPC分类号： G06F17/30 , G06F21/32 , G06K9/62 , G10L13/04 , G10L15/02 , G10L15/22 , G10L25/18 , H04W88/02
摘要： A voice identification method comprises: obtaining audio data, and extracting an audio feature of the audio data; determining whether a voice identification feature having a similarity with the audio feature above a preset matching threshold exists in an associated feature library; and in response to determining that the voice identification feature exists in the associated feature library, updating, by using the audio feature, the voice identification feature obtained through matching.

8. 发明授权

EP2609521B1 METHOD, SYSTEM AND SERVER OF REMOVING A DISTRIBUTED CACHING OBJECT 有权
标题翻译：去除分布式高速缓存对象的方法，系统和服务器
公开(公告)号：EP2609521B1
公开(公告)日：2018-01-17
申请号：EP11820536.8
申请日：2011-08-23
申请人： Alibaba Group Holding Limited
发明人： LIU, Gang , REN, Qing , ZHANG, Wensong
IPC分类号： H04L29/08 , G06F12/12 , G06F12/122
CPC分类号： G06F12/122 , G06F12/12 , H04L67/2842 , H04L67/2852
摘要： A method, a system and a server for removing an object, comprising determining whether a server is in an active status and an active period of the server is greater than an expiration period associated with the object; and, in response to determining that the server is in the active status and the active period of the server is greater than the expiration period associated with the object, removing the object from the server.

9. 发明公开

EP2715570A1 DETERMINING MATCHING DEGREES BETWEEN INFORMATION CATEGORIES AND DISPLAYED INFORMATION 无效
标题翻译：度，信息的类别之间进行调整，的确定信息，显示
公开(公告)号：EP2715570A1
公开(公告)日：2014-04-09
申请号：EP12726316.8
申请日：2012-05-31
申请人： Alibaba Group Holding Limited
发明人： WANG, Chang , HUANG, Hui , SHI, Jian , XIE, Feng , FU, Maojian , LIU, Gang
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , G06F17/30864
摘要： Determining matching degrees of information categories and displayed information is disclosed. In some embodiments, recorded user selection action information with respect to displayed information is analyzed to determine which pieces of displayed information have been selected and which pieces were displayed but not selected. In some embodiments, a matching degree for an information category is determined based on the recorded user selection information with respect to displayed information. In some embodiments, based on this matching degree determined for the information category, it is determined whether the information to be displayed for the information category is to be adjusted for a subsequent event in which information of the information category is to be displayed.

10. 发明公开

EP3738118A1 ENHANCING AUDIO SIGNALS USING SUB-BAND DEEP NEURAL NETWORKS 有权
公开(公告)号：EP3738118A1
公开(公告)日：2020-11-18
申请号：EP18899644.1
申请日：2018-10-23
申请人： Alibaba Group Holding Limited
发明人： YU, Tao , TU, Ming , LIU, Gang
IPC分类号： G10L15/02 , G10L15/16 , G10L17/18 , G10L21/0208 , G10L21/0232 , G10L21/038 , G10L21/0272 , G10L25/30

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