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公开(公告)号：US20190377956A1
公开(公告)日：2019-12-12
申请号：US16352526
申请日：2019-03-13
Inventor： Yehan ZHENG , Yu LUO
IPC: G06K9/00 , G06F16/783 , G06F16/78
Abstract: Embodiments of the present disclosure disclose a method and apparatus for processing a video. A specific embodiment of the method comprises: acquiring a target video and target video element information of the target video; extracting, based on the target video element information, a target video clip from the target video; obtaining, based on a preset corresponding relationship between video element information and a keyword determining method for a video clip, a keyword representing a category of the target video clip; and matching the keyword and with preset tag information set to obtain tag information of the target video clip, and associating and storing the target video clip and the tag information.
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公开(公告)号：US10474957B2
公开(公告)日：2019-11-12
申请号：US14902303
申请日：2014-12-16
Inventor： Jiewei Zhang , Xiao Zhang , Jian He , Jing Huang
Abstract: Method and apparatus for forecasting a characteristic information change. Historical characteristic data in at least one computation period and current incremental data of multiple pieces of first characteristic information corresponding to a pre-estimation model is acquired. The current incremental data is used for indicating a ratio of characteristic data on a day immediately before a forecasting day of each of the multiple pieces to the historical characteristic data in the at least one computation period of each of the multiple pieces of first characteristic information. A first change information on the forecasting day of second characteristic information is determined by a forecasting process using the pre-estimation model based on the historical characteristic data and the current incremental data. Based on the first change information, change pre-estimation information on the forecasting day of the second characteristic information is determined to prompt a user to execute a corresponding operation.
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333.发明申请公开(公告)号：US20190306274A1
公开(公告)日：2019-10-03
申请号：US16282438
申请日：2019-02-22
Inventor： Baohua LAI , Yukun ZHANG , Long YAN , Hao SONG , Yi LIU , Minghua LI , Hai ZENG
IPC: H04L29/08
Abstract: A distributed database transaction processing method and device based on a GPS atomic clock, the method includes: receiving a plurality of transaction requests by the first node server; determining a concurrency conflict between transaction requests received by the first node server; obtaining start time of each transaction in a case that the concurrency conflict exists, wherein the start time is local time of the second node server when the transaction request is sent; and local time of the second node server is synchronized with time of the GPS atomic clock server in an area which the second node server locates; processing all transactions by the first node server according to the sequence of the start time of each transaction. Throughput of distributed database system can be increased and an arrangement complexity of servers is reduced.
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334.发明授权公开(公告)号：US10379506B2
公开(公告)日：2019-08-13
申请号：US15537389
申请日：2015-11-17
Inventor： Guang Li , Tian Xia , Chang Huang
IPC: G05B15/02 , G05B19/418 , H04M11/00 , G10L15/08 , G10L15/22 , G05B19/042 , D06F21/00 , D06F33/02 , D06F39/00
Abstract: A smart household equipment controlling method and an apparatus are provided. Input information input by the user based on a natural dialog mode interface is obtained, then the control instruction of the smart household equipment is obtained according to the input information, so that the control instruction can be sent to the smart household equipment such that the smart household equipment executes an operation according to the control instruction.
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公开(公告)号：US20190244628A1
公开(公告)日：2019-08-08
申请号：US16207005
申请日：2018-11-30
Inventor： Lei GENG
IPC: G10L21/0232 , H04R1/32
CPC classification number: G10L21/0232 , G10L2021/02082 , H04R1/326
Abstract: Embodiments of the present disclosure provide a method and a device for cancelling an echo, and a computer readable storage medium. The device includes a loudspeaker configured to play an acoustic signal corresponding to an analog audio signal. The device further includes a microphone configured to convert a mixed acoustic signal received into a mixed audio signal. The mixed acoustic signal includes an echo of the acoustic signal played and an acoustic signal from a user. The device further includes an analog-to-digital converter configured to convert the analog audio signal into a digital signal as an echo reference signal. The device further includes an echo canceller, configured to cancel an echo component from the mixed audio signal using the echo reference signal to obtain a user audio signal corresponding to the acoustic signal from the user.
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Patent Agency Ranking
公开(公告)号：US20190230086A1
公开(公告)日：2019-07-25
申请号：US16162129
申请日：2018-10-16
Inventor： Shuangyang Song , Linjiang Lian , Meng Wang , Xianhui Niu , Li Li
Abstract: An authority management method and device in a distributed environment, and a server are provided. The method includes: obtaining usage information of a user when the user uses an object storage product, the usage information including the user's behavior, status and feature; determining a matching degree between the usage information of the user and usage information predicted by a portrait model of the user; and applying a preset early warning mechanism to the user's access authorities according to the matching degree.
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337.发明申请公开(公告)号：US20190228320A1
公开(公告)日：2019-07-25
申请号：US16255369
申请日：2019-01-23
Abstract: Systems, methods, terminals, and computer readable storage medium for normalizing entities in a knowledge base. A method for normalizing entities in a knowledge base includes acquiring a set of entities in the knowledge base, pre-segmenting the set of entities in a plurality of segmenting modes, performing a sample construction based on the result of pre-segmentation to extract a key sample, performing a feature construction based on the result of pre-segmentation to extract a similar feature, performing a normalizing determination on each pair of entities with at least one normalization model using the key sample and the similar feature to determine whether entities in each pair are the same, and grouping results of the normalizing determination.
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338.发明申请公开(公告)号：US20190227823A1
公开(公告)日：2019-07-25
申请号：US16237262
申请日：2018-12-31
Inventor： Qiugen XIAO
Abstract: The present disclosure provides a method and a device for displaying multi-language typesetting, a browser, a terminal and a computer readable storage medium. The method includes: obtaining a text to be typeset; identifying embedded language content in a principal language text of the text to be typeset, wherein the embedded language content comprises at least one non-principal language content embedded in the principal language text; determining replacement content of the embedded language content, wherein the replacement content comprises a principal language text corresponding to the embedded language content or an abbreviation of a non-principal language text in the embedded language content; and replacing the embedded language content with the replacement content.
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公开(公告)号：US20190220495A1
公开(公告)日：2019-07-18
申请号：US16247023
申请日：2019-01-14
Inventor： Jiepeng ZHENG , Miao Yu , Renkai Yang , Yilin Zhang , Jialin Wu
IPC: G06F16/9538 , G06F16/35
CPC classification number: G06F16/9538 , G06F16/35 , G06F16/9535
Abstract: Embodiments of a method and apparatus for generating information are provided. An embodiment of the method can include: extracting search data in a preset period; determining target search statements from the search data; determining attributes of the entities in the target search statements; and clustering, for each of the entities involved in the target search statements, the target search statements including the each of the entities according to the attributes in the target search statements including the each of the entities, and determining a target attribute of the each of the entities based on a sum of a number of searches for the target search statements in each of clustered groups. The embodiment can achieve flexible information generation.
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340.发明申请公开(公告)号：US20190206415A1
公开(公告)日：2019-07-04
申请号：US16160277
申请日：2018-10-15
Inventor： Hui SONG
CPC classification number: G10L21/0202 , G10L15/063 , G10L25/03 , G10L25/84
Abstract: The present disclosure discloses a method for processing a voice in interior environment of a vehicle, an electronic device and a storage medium. The method includes the following. A reference audio is acquired, and the reference audio is recorded to obtain a recorded audio. A pure voice is acquired. Noise data satisfying a target signal-to-noise ratio condition is selected from the recorded audio, and the noise data is superimposed to the pure data to obtain a noisy voice. The noisy voice and the reference audio are inputted to an acoustic echo canceller (AEC) module as inputted data. The AEC module is configured to perform an echo cancellation operation on the inputted data to obtain training data having AEC residual noise.
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