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公开(公告)号：US20200073937A1
公开(公告)日：2020-03-05
申请号：US16117431
申请日：2018-08-30
发明人： Shiwan Zhao , Meng Ting Hu , Li Zhang , Zhi Hu Wang , Zhong Su
摘要： A computer-implemented method is presented for implementing multi-aspect sentiment analysis by collaborative attention allocation. The method includes extracting a sequence of word vectors from a sentence received from a data stream, feeding the sequence of word vectors to long short-term memory (LSTM) neural networks to generate a sequence of hidden states corresponding to the sequence of word vectors, generating a plurality of aspect embedding vectors for each aspect, employing an attention mechanism to determine attention weight vectors concurrently for all aspects, and outputting predicted sentiments for each aspect of the sentence to a user interface of a computing device.
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公开(公告)号：US10482162B2
公开(公告)日：2019-11-19
申请号：US15828342
申请日：2017-11-30
发明人： Keke Cai , HongLei Guo , Zhong Su , Li Zhang , Shiwan Zhao
摘要： A method, computer system, and a computer program product for automatic equation transformation from text is provided. The present invention may include receiving a text document. The present invention may then include identifying a mathematical formula expressed in the received text document. The present invention may then include removing a plurality of superfluous language from the received text document based on the identified mathematical formula. The present invention may also include transforming the identified mathematical formula into a symbolic representation based on a trained model. The present invention may finally include outputting the symbolic representation.
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公开(公告)号：US10394266B2
公开(公告)日：2019-08-27
申请号：US14836468
申请日：2015-08-26
发明人： Feng Jin , Bin Li , Xin Jie Lv , Qi Ming Tian , Lei Ye , Li Zhang , Gang Zhou
摘要： According to embodiments of the present invention, the energy consumption assessment is done by identifying the benchmark production processes or enterprises. First, a process similarity between a target production process and a candidate production process is determined based on energy consumption units (ECUs) involved in the target production process and the candidate production process. In response to the process similarity being greater than a first threshold, an energy consumption similarity between the target production process and the candidate production process is determined based on a factor that has influence on energy consumption of at least one of the ECUs. In response to the energy consumption similarity being greater than a second threshold, the candidate production process is identified as a benchmark for assessing energy consumption of the target production process.
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公开(公告)号：US10380615B2
公开(公告)日：2019-08-13
申请号：US14837376
申请日：2015-08-27
发明人： Sheng Hua Bao , Keke Cai , Dong Xu Duan , HongLei Guo , Changhua Sun , Li Zhang , Shiwan Zhao
IPC分类号： G06Q30/02
摘要： Embodiments of the present invention relate to a method, device and computer program product for product design based on user reviews. Reviews on a product are obtained from a plurality of users. These reviews are analyzed to determine sentiments of the users with respect to a property of the product. A plurality of candidate product designs are generated by changing a first value of the property based on the sentiments of the users. Then one or more new product designs are obtained based on the candidate product designs.
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公开(公告)号：US10346466B2
公开(公告)日：2019-07-09
申请号：US15131324
申请日：2016-04-18
发明人： Ke Ke Cai , Dong Xu Duan , Changhua Sun , Li Zhang , Shi Wan Zhao
摘要： Embodiments include methods, and mobile computing devices, and computer program products for creating personalized photo albums on mobile computing devices based on social media data. Aspects include: accessing, via mobile computing device, various photos taken by a user of mobile computing device, retrieving, from one or more social media streams, various media photos posted by user of the mobile computing device, extracting image features from the photos and the media photos, and text features from the media photos, generating photo clusters based on the image features of the photos, and media photo clusters based on the image features of the media photos, respectively, matching the photo clusters and the media photo clusters, tagging the photo clusters and the media photo clusters matched based on the text features extracted from the media photos, and generating a personalized photo album based on the photo clusters tagged and the media photo clusters tagged.
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公开(公告)号：US20190205728A1
公开(公告)日：2019-07-04
申请号：US15857587
申请日：2017-12-28
发明人： Minwei Feng , Yufei Ren , Yaodong Wang , Li Zhang , Wei Zhang
CPC分类号： G06N3/04 , G06F16/904
摘要： A method for providing a graphical visualization of a neural network to a user is provided. The method includes generating the graphical visualization of the neural network at least in part by: representing layers of the neural network as respective three-dimensional blocks, wherein at least a first dimension of a given block is proportional to a computational complexity of a layer of the neural network represented by the given block; and representing data flows between the layers of the neural network as respective three-dimensional structures connecting blocks representing the layers of the neural network, wherein a first dimension of a given structure is proportional to each of a first dimension and a second dimension of a data flow represented by the given structure. The method also includes displaying the graphical visualization of the neural network to the user.
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公开(公告)号：US10324890B2
公开(公告)日：2019-06-18
申请号：US16016988
申请日：2018-06-25
发明人： Michel H. Hack , Yufei Ren , Yandong Wang , Li Zhang
IPC分类号： G06F17/00 , H04L29/08 , G06F15/167 , G06F12/0813
摘要： A cache management system performs cache management in a Remote Direct Memory Access (RDMA) key value data store. The cache management system receives a request from at least one client configured to access a data item stored in a data location of a remote server, and determines a popularity of the data item based on a frequency at which the data location is accessed by the at least one client. The system is further configured to determine a lease period of the data item based on the frequency and assigning the lease period to the data location.
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公开(公告)号：US10275515B2
公开(公告)日：2019-04-30
申请号：US15438139
申请日：2017-02-21
发明人： Ke Ke Cai , Dong Xu Duan , Zhong Su , Xiao Lu Zhang , Li Zhang , Shi Wan Zhao
摘要： In response to receiving a question, a corpus of textual data having content related to the question is obtained. At least one segment is extracted from the corpus of textual data. At least one question-answer pair is generated from at least one segment. Each question-answer pair comprises a candidate question and an answer corresponding to the candidate question.
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公开(公告)号：US20190026286A1
公开(公告)日：2019-01-24
申请号：US15654143
申请日：2017-07-19
发明人： Li Zhang , Jie Jiang , Wen Juan Nie , Zai Cen , Ke Huan Uy Yin , Jie Chen , Qi Ruan
IPC分类号： G06F17/30 , G06F3/0484 , G06F3/0481
摘要： A data structure is dynamically displayed within a graphical user interface with an initial setting information. User input that provides instructions to adjust the setting information is received. The received user input is parsed to identify a position portion, a motion portion, and a magnitude portion. The setting information is adjusted based on the received user input. The data structure is dynamically displayed according to the adjusted setting information.
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公开(公告)号：US20180316791A1
公开(公告)日：2018-11-01
申请号：US15955882
申请日：2018-04-18
发明人： Keke Cai , Jing Ding , Li Zhang , Shiwan Zhao , Zhong Su
CPC分类号： G06N3/08 , G06F17/279 , G06Q10/06316 , G10L25/63 , H04M3/5183 , H04M2203/256 , H04M2203/355 , H04M2203/357 , H04M2203/551
摘要： A topic guidance method, system, and computer program product for creating a conversation model by learning a conversation pattern from a customer response to a conversation topic segment and suggesting a conversation topic for the agent to engage the customer in the conversation topic based on a customer response associated with the conversation model.
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