Patents by Inventor Yaliang Li

Yaliang Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11734163
    Abstract: A method and apparatus are provided that includes, in a same framework, storing an artificial intelligence (AI) model, loading the AI model into a serving platform, loading and testing a test unit against the AI model loaded into the serving platform, and collecting reports from results of storing the AI model, loading the AI model into the serving platform and testing the test unit.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 22, 2023
    Assignee: TENCENT AMERICA LLC
    Inventors: Min Tu, Shangqing Zhang, Tao Yang, Yaliang Li, Nan Du, Yusheng Xie, Wei Fan
  • Publication number: 20230133683
    Abstract: An interactive feature generation system may receive a plurality of distinct features that are associated with an application, and associate a plurality of nodes in a feature graph of a first order to the plurality of distinct features. The interactive feature generation system may iteratively generate interactive features of a higher order from interactive features of a lower order to form a plurality of feature graphs of different orders. The interactive feature generation system may then propagate respective interactive features of the plurality of feature graphs of the different orders to a neural network to determine a number of interactive features of one or more orders, the determined number of interactive features of the one or more orders being used for training a predictive model to make inferences for the application.
    Type: Application
    Filed: July 14, 2020
    Publication date: May 4, 2023
    Inventors: Yuexiang XIE, Zhen Wang, Bolin Ding, Yaliang Li, Jun Huang, Weidan Kong, Jingren Zhou, Wei Lin
  • Patent number: 11538156
    Abstract: Embodiments of the present disclosure include a method, device and computer readable medium involving receiving image data of one or more coronary arteries, generating a binary segmentation indicating presence of calcium in the one or more coronary arteries from the image data, generating a branch density of the one or more coronary arteries, and assigning a coronary artery label from the branch density to the binary segmentation such that at least one indication of presence of calcium of the binary segmentation is labeled as present in a specific one of the one or more coronary arteries.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: December 27, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Hui Tang, Tao Yang, Yusheng Xie, Yaliang Li, Qian Zhen, Wei Fan
  • Patent number: 11494615
    Abstract: Described herein are embodiments for systems and methods to incorporate skip-gram convolution to extract non-consecutive local n-gram patterns for comprehensive information for varying text expressions. In one or more embodiments, one or more recurrent neural networks are employed to extract long-range features from localized level to sequential and global level via a chain-like architecture. Comprehensive experiments on large-scale datasets widely used for the text classification task were conducted to demonstrate the effectiveness of the presented deep skip-gram network embodiments. Performance evaluation on various datasets demonstrates that embodiments of the skip-gram network are powerful for general text classification task set. The skip-gram models are robust and may be generalized well on different datasets, even without tuning the hyper-parameters for specific dataset.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: November 8, 2022
    Assignee: Baidu USA LLC
    Inventors: Hongliang Fei, Chaochun Liu, Yaliang Li, Ping Li
  • Patent number: 11450424
    Abstract: A method of performing electrocardiography (ECG) analysis by at least one processor, the method including receiving ECG data that is from multiple leads; grouping the ECG data into groups of data; generating, from each group of the groups of data, a feature vector using a respective machine learning model; and performing ECG analysis using the feature vectors generated from each of the groups of data.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 20, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Kun Wang, Tao Yang, Min Tu, Yaliang Li, Hui Tang, Wei Fan
  • Patent number: 11324457
    Abstract: There is included an apparatus and system including an intra-heartbeat (HB) extraction code configured to extract intra-HB features from electrocardiography (ECG) signals, and an inter-HB extraction code configured to extract inter-HB features from the ECG signals, and at least one attention mechanism code configured to control at least one of the intra-HB extraction code and inter-HB extraction code based on at least one attention mechanism.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 10, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Kun Wang, Nan Du, Yusheng Xie, Min Tu, Shangqing Zhang, Yaliang Li, Tao Yang, Hui Tang, Lianyi Han, Wei Fan
  • Patent number: 11232267
    Abstract: A method and apparatus include receiving a first sentence including a first set of words, and a second sentence including a second set of words. A first set of vectors corresponding to the first set of words of the first sentence, and a second set of vectors corresponding to the second set of words of the second sentence are generated using a word embedding model. A similarity matrix based on the first set of vectors and the second set of vectors is generated. An alignment score associated with the first set of vectors and the second set of vectors is determined using the similarity matrix. The alignment score is transmitted to permit information retrieval based on a similarity between the first sentence and the second sentence.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 25, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Lianyi Han, Yaliang Li, Zhen Qian, Yusheng Xie, Yufan Xue, Tao Yang, Wei Fan
  • Publication number: 20210357752
    Abstract: A method, an apparatus, a storage medium, and a processor for model processing are disclosed. The method includes: obtaining an original language model; determining a task that needs to be processed by the original language model; and converting the original language model based on features of the task to obtain a target language model for processing the task. The present disclosure solves the technical problem of the difficulty of effectively using a model.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 18, 2021
    Inventors: Daoyuan Chen, Yaliang Li, Minghui Qiu, Zhen Wang, Bofang Li, Bolin Ding, Hongbo Deng, Jun Huang, Wei Lin, Jingren Zhou
  • Publication number: 20210248743
    Abstract: Embodiments of the present disclosure include a method, device and computer readable medium involving receiving image data of one or more coronary arteries, generating a binary segmentation indicating presence of calcium in the one or more coronary arteries from the image data, generating a branch density of the one or more coronary arteries, and assigning a coronary artery label from the branch density to the binary segmentation such that at least one indication of presence of calcium of the binary segmentation is labeled as present in a specific one of the one or more coronary arteries.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: TENCENT AMERICA LLC
    Inventors: Hui TANG, Tao YANG, Yusheng XIE, Yaliang LI, Qian ZHEN, Wei FAN
  • Publication number: 20210232497
    Abstract: A method and apparatus are provided that includes, in a same framework, storing an artificial intelligence (AI) model, loading the AI model into a serving platform, loading and testing a test unit against the AI model loaded into the serving platform, and collecting reports from results of storing the AI model, loading the AI model into the serving platform and testing the test unit.
    Type: Application
    Filed: February 26, 2021
    Publication date: July 29, 2021
    Applicant: Tencent America LLC
    Inventors: Min TU, Shangqing ZHANG, Tao YANG, Yaliang LI, Nan DU, Yusheng XIE, Wei FAN
  • Patent number: 11030086
    Abstract: A method and apparatus are provided that includes, in a same framework, storing an artificial intelligence (AI) model, loading the AI model into a serving platform, loading and testing a test unit against the AI model loaded into the serving platform, and collecting reports from results of storing the AI model, loading the AI model into the serving platform and testing the test unit.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: June 8, 2021
    Assignee: TENCENT AMERICA LLC
    Inventors: Min Tu, Shangqing Zhang, Tao Yang, Yaliang Li, Nan Du, Yusheng Xie, Wei Fan
  • Patent number: 11030743
    Abstract: Embodiments of the present disclosure include a method, device and computer readable medium involving receiving image data of one or more coronary arteries, generating a binary segmentation indicating presence of calcium in the one or more coronary arteries from the image data, generating a branch density of the one or more coronary arteries, and assigning a coronary artery label from the branch density to the binary segmentation such that at least one indication of presence of calcium of the binary segmentation is labeled as present in a specific one of the one or more coronary arteries.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: June 8, 2021
    Assignee: TENCENT AMERICA LLC
    Inventors: Hui Tang, Tao Yang, Yusheng Xie, Yaliang Li, Qian Zhen, Wei Fan
  • Patent number: 10943673
    Abstract: A method of medical data auto collection segmentation and analysis, includes collecting, from a plurality of sources, unstructured medical data in a plurality of formats, recognizing a medical name entity of each piece of the unstructured medical data, using a medical dictionary, and performing semantic text segmentation on each piece of the unstructured medical data so that each piece of the unstructured medical data is partitioned into groups sharing a same topic. The method further includes generating, as structured medical data, each piece of the unstructured medical data of which the medical name entity is recognized, each piece of the unstructured medical data being partitioned into the groups, and indexing the structured medical data into elastic search clusters.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: March 9, 2021
    Assignee: TENCENT AMERICA LLC
    Inventors: Shangqing Zhang, Min Tu, Nan Du, Yusheng Xie, Yaliang Li, Tao Yang, Wei Fan
  • Publication number: 20210065876
    Abstract: A method of performing electrocardiography (ECG) analysis by at least one processor, the method including receiving ECG data that is from multiple leads; grouping the ECG data into groups of data; generating, from each group of the groups of data, a feature vector using a respective machine learning model; and performing ECG analysis using the feature vectors generated from each of the groups of data.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 4, 2021
    Applicant: TENCENT AMERICA LLC
    Inventors: Kun WANG, Tao YANG, Min TU, Yaliang LI, Hui TANG, Wei FAN
  • Publication number: 20200372117
    Abstract: A method and apparatus include receiving a first sentence including a first set of words, and a second sentence including a second set of words. A first set of vectors corresponding to the first set of words of the first sentence, and a second set of vectors corresponding to the second set of words of the second sentence are generated using a word embedding model. A similarity matrix based on the first set of vectors and the second set of vectors is generated. An alignment score associated with the first set of vectors and the second set of vectors is determined using the similarity matrix. The alignment score is transmitted to permit information retrieval based on a similarity between the first sentence and the second sentence.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 26, 2020
    Applicant: TENCENT AMERICA LLC
    Inventors: Lianyi Han, Yaliang Li, Zhen Qian, Yusheng Xie, Yufan Xue, Tao Yang, Wei Fan
  • Publication number: 20200364853
    Abstract: Embodiments of the present disclosure include a method, device and computer readable medium involving receiving image data of one or more coronary arteries, generating a binary segmentation indicating presence of calcium in the one or more coronary arteries from the image data, generating a branch density of the one or more coronary arteries, and assigning a coronary artery label from the branch density to the binary segmentation such that at least one indication of presence of calcium of the binary segmentation is labeled as present in a specific one of the one or more coronary arteries.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 19, 2020
    Applicant: TENCENT AMERICA LLC
    Inventors: Hui TANG, Tao Yang, Yusheng Xie, Yaliang Li, Qian Zhen, Wei Fan
  • Publication number: 20200342056
    Abstract: A method for processing unstructured Chinese-language medical text includes identifying a medical entity in the unstructured Chinese-language medical text using an attention-based named-entity recognition (NER) model, structuring the identified medical entity using a multiple-dimensional entity understanding framework, normalizing the structured medical entity using a medical knowledge graph, and outputting the normalized medical entity.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 29, 2020
    Applicant: TENCENT AMERICA LLC
    Inventors: Tao YANG, Min TU, Yaliang LI, Yusheng XIE, Shangqing ZHANG, Kun WANG, Nan DU, Wei FAN
  • Publication number: 20200327964
    Abstract: A method of medical data auto collection segmentation and analysis, includes collecting, from a plurality of sources, unstructured medical data in a plurality of formats, recognizing a medical name entity of each piece of the unstructured medical data, using a medical dictionary, and performing semantic text segmentation on each piece of the unstructured medical data so that each piece of the unstructured medical data is partitioned into groups sharing a same topic. The method further includes generating, as structured medical data, each piece of the unstructured medical data of which the medical name entity is recognized, each piece of the unstructured medical data being partitioned into the groups, and indexing the structured medical data into elastic search clusters.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 15, 2020
    Applicant: TENCENT AMERICA LLC
    Inventors: Shangqing ZHANG, Min TU, Nan DU, Yusheng XIE, Yaliang LI, Tao YANG, Wei FAN
  • Publication number: 20200311519
    Abstract: Described herein are embodiments for systems and methods to incorporate skip-gram convolution to extract non-consecutive local n-gram patterns for comprehensive information for varying text expressions. In one or more embodiments, one or more recurrent neural networks are employed to extract long-range features from localized level to sequential and global level via a chain-like architecture. Comprehensive experiments on large-scale datasets widely used for the text classification task were conducted to demonstrate the effectiveness of the presented deep skip-gram network embodiments. Performance evaluation on various datasets demonstrates that embodiments of the skip-gram network are powerful for general text classification task set. The skip-gram models are robust and may be generalized well on different datasets, even without tuning the hyper-parameters for specific dataset.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Applicant: Baidu USA LLC
    Inventors: Hongliang FEI, Chaochun LIU, Yaliang LI, Ping LI
  • Publication number: 20200264969
    Abstract: A method and apparatus are provided that includes, in a same framework, storing an artificial intelligence (AI) model, loading the AI model into a serving platform, loading and testing a test unit against the AI model loaded into the serving platform, and collecting reports from results of storing the AI model, loading the AI model into the serving platform and testing the test unit.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 20, 2020
    Applicant: Tencent America LLC
    Inventors: Min Tu, Shangqing Zhang, Tao Yang, Yaliang Li, Nan Du, Yusheng Xie, Wei Fan