Patents by Inventor Bing Xiang

Bing Xiang 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).

  • Publication number: 20240412221
    Abstract: A machine learning hardening system and method for hardening machine learning models against adversarial attacks are disclosed, addressing the prevalent challenges of data imbalance and sophisticated adversarial attacks. The method involves preprocessing data for logistic regression, and augmenting the dataset with synthetic fraudulent transactions generated by a Negative-Calibrated Generative Adversarial Network (NCGAN) to ensure balance. Adversarial behavior is modeled to simulate fraudster responses to detection models, employing a Stackelberg game framework. A logistic regression model is trained using a sum of top-K loss function to focus on the transactions with the greatest loss, enhancing the detection of fraudulent activity.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Inventors: Bing Zhu, Ziyuan Li, Yong Xia, Runjun Jiang, Yifan Yan, Quanzhou Xiang
  • Patent number: 12141553
    Abstract: Evaluation data sets may be programmatically generated for code generation models. An evaluation data set is obtained that includes items that correspond to different evaluation tests for a code generation system. The individual items of the evaluation data set maybe converted, including the conversion of a function signature for the items, the test statements for the items and using a code generation system to generate the body of the function.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: November 12, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Praphruetpong Athiwaratkun, Zixuan Lin, Ramana Keerthi, Zijian Wang, Yuchen Tian, Hantian Ding, Sri Ranga Akhilesh Bontala, Matthew Lee, Yanitsa Donchev, Ramesh M Nallapati, Parminder Bhatia, Andrew Oliver Arnold, Bing Xiang, Sudipta Sengupta, Rama Krishna Sandeep Pokkunuri, Srinivas Iragavarapu, Atul Deo, Ankur Deepak Desai
  • Publication number: 20240354411
    Abstract: Solutions for rapid ransomware detection and recovery include: receiving a first set of in-memory changed data blocks; identifying, within the first set of in-memory changed data blocks, a second set of in-memory changed data blocks addressed for storage within a file index for a virtual machine (VM) disk; determining, relative to a change history of the file index, an anomalous condition; based on at least determining the anomalous condition, identifying a third set of blocks within the file index that are changed between two versions of the VM disk; determining that changes in the third set of blocks indicate ransomware; and based on at least determining that changes in the third set of blocks indicate ransomware, generating an alert. Machine learning (ML) models may perform anomaly/ransomware detection. Remediation activities may include disk restoration storing the VM memory.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 24, 2024
    Inventors: Zhe WANG, Wenguang WANG, Enning XIANG, Jianhan ZHAN, Rajesh JOSEPH, Bing JIAO
  • Publication number: 20240302262
    Abstract: A method and a system for identifying a glacial lake outburst debris flow (GLODF) are provided. The method is obtained based on considering induced influences of slopes of channels and particle sizes of source particles on the GLODF. The method not only compensates for deficiencies in identifying the GLODF, but also realizes determination of the GLODF, which provides data basis for disaster prevention and control layout such as monitoring and early warning on a glacial lake and assists preventing and managing disasters caused by the GLODF. Meanwhile, multiple parameters used in the method are easy and convenient to obtain, and the parameters can be directly used on site, which saves engineering cost, improves working efficiency, and has high practical and promotional value in environmental protection and disaster prevention and mitigation.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 12, 2024
    Inventors: Zhi-quan Yang, Zi-xu Zhang, Wen-qi Jiao, Ying-yan Zhu, Muhammad Asif Khan, Yong-shun Han, Li-ping Liao, Jie Zhang, Wen-fei Xi, Han-hua Xu, Tian-bing Xiang, Xin Zhao, Bi-hua Zhang, Shen-zhang Liu, Cheng-yin Ye
  • Publication number: 20240290243
    Abstract: A display panel, including a drive circuit, where the drive circuit is at least used to drive the display panel to display obtained display data. The drive circuit includes a shift register, a data buffer and a first control circuit; the shift register is used to output display data of each sub-pixel according to a preset timing sequence; the data buffer at least includes a first cache module composed of N repeat units; a repeat unit includes at least one cache unit, the cache unit is connected to the shift register, and two cache units at a same position in the k-th repeat unit and the (k+1)-th repeat unit are multiplexed with a same clock signal terminal; the cache unit is used to be turned on in response to an output signal from the clock signal terminal connected to the cache unit, to cache the received display data.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 29, 2024
    Applicants: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bing LI, Lijun XIAO, Junmin ZHANG, Ziming YANG, Meng FENG, Mengchao SHUAI, Jianmin XIANG, Feng JIANG, Bensheng SONG, Hangyu CHEN, Yun BAI, Kai CHENG
  • Patent number: 12039948
    Abstract: The present disclosure provides a driving method for a liquid crystal display panel and a non-transitory computer storage medium. The driving method includes: for the plurality of sub-pixels, adopting a first gray-level table for displaying a picture in other frame pictures other than a first frame picture in each of the plurality of predetermined periods, the first gray-level table including a plurality of first gray-level values; and adopting a second gray-level table for displaying a picture in the first frame picture in each of the plurality of predetermined periods, the second gray-level table including a plurality of second gray-level values.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: July 16, 2024
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hangyu Chen, Lijun Xiao, Junmin Zhang, Bing Li, Feng Jiang, Meng Feng, Mengchao Shuai, Jianmin Xiang, Yun Bai
  • Patent number: 12014155
    Abstract: Pre-fix matching may constrain the generation of next token predictions. Input text to perform a next token prediction may be received. Multiple tokens may be determined from the input text, including a partial token. From possible tokens, one or more matching possible tokens with the partial token may be identified. Next token predictions may then be filtered using the identified possible tokens in order to ensure that the partial token is matched.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: June 18, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Praphruetpong Athiwaratkun, Yuchen Tian, Mingyue Shang, Zijian Wang, Ramesh M Nallapati, Parminder Bhatia, Andrew Oliver Arnold, Bing Xiang, Sudipta Sengupta, Yanitsa Donchev, Srinivas Iragavarapu, Matthew Lee, Vamshidhar Krishnamurthy Dantu, Atul Deo, Ankur Deepak Desai
  • Patent number: 12007988
    Abstract: Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: June 11, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Ramesh M Nallapati, Zhiguo Wang, Bing Xiang, Patrick Ng, Yung Haw Wang, Mukul Karnik, Nanyan Li, Sharanabasappa Parashuram Revadigar, Timothy Jones, Stephen Michael Ash, Sudipta Sengupta, Gregory David Adams, Deepak Shantha Murthy, Douglas Scott Cerny, Stephanie Weeks, Hanbo Li
  • Patent number: 11958789
    Abstract: A method for determining a consistency coefficient of a power-law cement grout includes: determining a water-cement ratio of the power-law cement grout; according to engineering practice requirements, determining a time required to determine the consistency coefficient of the power-law cement grout; and obtaining the consistency coefficient of the power-law cement grout. The method is accurate and reliable, requires less calculation, etc.; and has very high practical value and popularization value in environmental protection and ecological restoration.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: April 16, 2024
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Zhi-quan Yang, Jun-fan Xiong, Ying-yan Zhu, Yi Yang, Yong-shun Han, Muhammad Asif Khan, Jian-bin Xie, Tian-bing Xiang, Bi-hua Zhang, Han-hua Xu, Jie Zhang, Shen-zhang Liu, Qi-jun Jia, Cheng-yin Ye, Gang Li
  • Patent number: 11946845
    Abstract: A method for determining a three-dimensional tortuosity of a loose and broken rock-soil mass, includes the following steps: a particle grading curve of the loose and broken rock-soil mass is obtained by utilizing a particle size analysis, and followed by calculating an equivalent particle size and an average particle size; a porosity of the loose and broken rock-soil mass is obtained by utilizing a moisture content test, a density test, and a specific gravity test; the three-dimensional tortuosity of the loose and broken rock-soil mass is obtained by utilizing the equivalent particle size, the average particle size and the porosity of the loose and broken rock-soil mass. The method has the advantages of simple logic, accuracy and reliability, simple and fast parameter determination, and has high practical value and promotion value in the field of environmental protection and ecological restoration technology.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: April 2, 2024
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Zhi-quan Yang, Jia-jun Zhang, Jun-fan Xiong, Ying-yan Zhu, Yi Yang, Muhammad Asif Khan, Tian-bing Xiang, Bi-hua Zhang, Han-hua Xu, Jie Zhang, Shen-zhang Liu
  • Publication number: 20230418566
    Abstract: Evaluation data sets may be programmatically generated for code generation models. An evaluation data set is obtained that includes items that correspond to different evaluation tests for a code generation system. The individual items of the evaluation data set maybe converted, including the conversion of a function signature for the items, the test statements for the items and using a code generation system to generate the body of the function.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Praphruetpong Athiwaratkun, Zixuan Lin, Ramana Keerthi, Zijian Wang, Yuchen Tian, Hantian Ding, Sri Ranga Akhilesh Bontala, Matthew Lee, Yanitsa Donchev, Ramesh M Nallapati, Parminder Bhatia, Andrew Oliver Arnold, Bing Xiang, Sudipta Sengupta, Rama Krishna Sandeep Pokkunuri, Srinivas Iragavarapu, Atul Deo, Ankur Deepak Desai
  • Publication number: 20230418565
    Abstract: Code completion suggestions may be proactively obtained and validated. An event that triggers obtaining a code completion suggestion for inclusion in a code file being edited using an integrated development environment may be detected. The code completion suggestion may be obtained. The characters of the code completion suggestion may be compared with characters added to the code file after the detection of the event that triggered obtaining the code completion suggestion to determine whether the code completion suggestion is valid. A valid code completion suggestion may then be displayed.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Sathish Arumugam Selvaraj, Qiang Yu, Venkat Rakshith Reddy Swamireddy, Matthew Lee, Lei Gao, Wei Fang, Rama Krishna Sandeep Pokkunuri, Ramesh M Nallapati, Srinivas Iragavarapu, Alexander Johannes Smola, Sudipta Sengupta, Wasi Uddin Ahmad, Parminder Bhatia, Atul Deo, Ankur Deepak Desai, Bing Xiang, Andrew Oliver Arnold
  • Publication number: 20230419036
    Abstract: Random token segmentation may be implemented for next token prediction. Text data may be received for training a machine learning model to predict a next token given input text tokens. Multiple tokens may be determined from the text data. Different ones of the multiple token may be randomly segmented in to sub-tokens. The machine learning model may then be trained using the multiple tokens including the respective sub-tokens as a training data set.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Zijian Wang, Yuchen Tian, Mingyue Shang, Praphruetpong Athiwaratkun, Ming Tan, Parminder Bhatia, Andrew Oliver Arnold, Ramesh M Nallapati, Sudipta Sengupta, Bing Xiang, Atul Deo, Ankur Deepak Desai
  • Publication number: 20230418567
    Abstract: Pre-fix matching may constrain the generation of next token predictions. Input text to perform a next token prediction may be received. Multiple tokens may be determined from the input text, including a partial token. From possible tokens, one or more matching possible tokens with the partial token may be identified. Next token predictions may then be filtered using the identified possible tokens in order to ensure that the partial token is matched.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Praphruetpong Athiwaratkun, Yuchen Tian, Mingyue Shang, Zijian Wang, Ramesh M. Nallapati, Parminder Bhatia, Andrew Oliver Arnold, Bing Xiang, Sudipta Sengupta, Yanitsa Donchev, Srinivas Iragavarapu, Matthew Lee, Vamshidhar Krishnamurthy Dantu, Atul Deo, Ankur Deepak Desai
  • Publication number: 20230325384
    Abstract: Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.
    Type: Application
    Filed: March 10, 2023
    Publication date: October 12, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Ramesh M Nallapati, Zhiguo Wang, Bing Xiang, Patrick Ng, Yung Haw Wang, Mukul Karnik, Nanyan Li, Sharanabasappa Parashuram Revadigar, Timothy Jones, Stephen Michael Ash, Sudipta Sengupta, Gregory David Adams, Deepak Shantha Murthy, Douglas Scott Cerny, Stephanie Weeks, Hanbo Li
  • Patent number: 11726997
    Abstract: Multiple stage filtering may be implemented for natural language query processing pipelines. Natural language queries may be received at a natural language query processing system and processed through a query language processing pipeline. The query language processing pipeline may filter candidate linkages for a natural language query before performing further filtering of the candidate linkages in the natural language query processing pipeline as part of generating an intermediate representation used to execute the natural language query.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: August 15, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Jun Wang, Zhiguo Wang, Sharanabasappa Parashuram Revadigar, Ramesh M Nallapati, Bing Xiang, Stephen Michael Ash, Timothy Jones, Sudipta Sengupta, Rishav Chakravarti, Patrick Ng, Jiarong Jiang, Hanbo Li, Donald Harold Rivers Weidner
  • Patent number: 11726994
    Abstract: Query restatements may be provided for explaining natural language query results. A natural language query is received at a natural language query processing system. An intermediate representation of the natural language query is generated for executing the natural language query. The intermediate representation is translated into a natural language restatement of the natural language query. The natural language restatement is provided with a result of the natural language query via an interface of the natural language query processing system.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: August 15, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Jun Wang, Zhiguo Wang, Sharanabasappa Parashuram Revadigar, Ramesh M Nallapati, Bing Xiang, Sudipta Sengupta, Yung Haw Wang
  • Publication number: 20230078177
    Abstract: Multiple stage filtering may be implemented for natural language query processing pipelines. Natural language queries may be received at a natural language query processing system and processed through a query language processing pipeline. The query language processing pipeline may filter candidate linkages for a natural language query before performing further filtering of the candidate linkages in the natural language query processing pipeline as part of generating an intermediate representation used to execute the natural language query.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 16, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Jun Wang, Zhiguo Wang, Sharanabasappa Parashuram Revadigar, Ramesh M Nallapati, Bing Xiang, Stephen Michael Ash, Timothy Jones, Sudipta Sengupta, Rishav Chakravarti, Patrick Ng, Jiarong Jiang, Hanbo Li, Donald Harold Rivers Weidner
  • Patent number: 11604794
    Abstract: Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: March 14, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Ramesh M Nallapati, Zhiguo Wang, Bing Xiang, Patrick Ng, Yung Haw Wang, Mukul Karnik, Nanyan Li, Sharanabasappa Parashuram Revadigar, Timothy Jones, Stephen Michael Ash, Sudipta Sengupta, Gregory David Adams, Deepak Shantha Murthy, Douglas Scott Cerny, Stephanie Weeks, Hanbo Li
  • Patent number: 11526557
    Abstract: Techniques for displaying a search are described. An exemplary method includes receiving a search query, performing the search query on a plurality of documents, the documents including text passages, to generate a search query result, determining an aspect of the search query result that has a confidence value that exceeds a first confidence threshold with respect to its relevance to the search query; and, displaying the search result including an emphasis on the aspect of the result exceeds the first confidence threshold.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 13, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Zhiguo Wang, Zhiheng Huang, Ramesh M. Nallapati, Bing Xiang