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公开(公告)号：US11531328B2
公开(公告)日：2022-12-20
申请号：US17301252
申请日：2021-03-30
发明人： Jurgen Albert Weichenberger , Mohamad Mehdi Nasr-Azadani , Zaid Tashman , Matin Momeni , Teresa Sheausan Tung
摘要： In some implementations, a control system may obtain historical data associated with usage of a distillation column during a historical time period. The control system may configure a prediction model to monitor the distillation column for a hazardous condition. The prediction model may be trained based on training data that is associated with occurrences of the hazardous condition. The control system may monitor, using the prediction model, the distillation column to determine a probability that the distillation column experiences the hazardous condition within a threshold time period. The prediction model may be configured to determine the probability based on measurements from a set of sensors of the distillation column. The control system may perform, based on the probability satisfying a probability threshold, an action associated with the distillation column to reduce a likelihood that the distillation column experiences the hazardous condition within the threshold time period.
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公开(公告)号：US11297043B2
公开(公告)日：2022-04-05
申请号：US16931119
申请日：2020-07-16
发明人： David Treat , John Velissarios , Teresa Sheausan Tung , Luiz Pizzato , Deborah Garand , Atieh Ranjbar Kermany , Chia Jung Chang , Arjun Sitaraman Krishnan
摘要： A system includes circuitry for cryptographic data share controls for distributed ledger technology based data constructs. The system may support placement of compute data on to a distributed ledger technology based data construct. The compute data may have multiple layers of encryption to support permissions and coordination of processing operations for application to the compute data. The multiple layers of encryption may include a homomorphic layer to allow sharing of the compute data for processing by a compute party without divulging the content of the compute data with the compute party. While in the homomorphically encrypted form, the homomorphic compute data supports the application of processing operations while maintaining the secrecy of the underlying data.
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公开(公告)号：US11232368B2
公开(公告)日：2022-01-25
申请号：US16792696
申请日：2020-02-17
发明人： Zaid Tashman , Paul Hofmann , Teresa Sheausan Tung
摘要： A system receives sensor data from sensing parameters of a piece of factory equipment. The system includes a first model to generate predicted degradation states of the piece of factory equipment by being trained to generate a stochastic degradation model for classification of the predicted degradation states of a particular asset. The system includes a second model to which the predicted degradation states are provided. The second model trained to generate a covariate indicative of a failure condition of the piece of factory equipment. The system may supply the covariate to the first model to generate predicted degradation states compensated with the covariate. From the predicted degradation states compensated with the covariate a policy of a maintenance action may be generated with the system to optimize life expectancy of the piece of factory equipment. The system may adjust operation of the piece of factory equipment based on the maintenance action.
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公开(公告)号：US20200050605A1
公开(公告)日：2020-02-13
申请号：US16531711
申请日：2019-08-05
IPC分类号： G06F16/242 , G06F16/23 , G06F16/901
摘要： Knowledge graph systems are disclosed for implementing multiple approaches, including stand alone or combined approaches, for knowledge graph pruning. The approaches are based on graph sampling work such as, for example, information gain theory. The approaches are applied by a knowledge graph system to perform schema pruning, automatic graph pruning, and query correlation for improving query performance.
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公开(公告)号：US10296524B1
公开(公告)日：2019-05-21
申请号：US16047573
申请日：2018-07-27
IPC分类号： G06N5/02 , G06N7/00 , G06F16/21 , G06F16/28 , G06F17/27 , G06F16/248 , G06F16/2453
摘要： A knowledge graph virtualization system (KGVS) implements data virtualization techniques using semantic knowledge when parsing a knowledge graph to return results to a query. The data virtualization using semantic knowledge enable end users and applications to describe desired output without detailed knowledge of underlying data storage, schema, and relationships.
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公开(公告)号：US20170255343A1
公开(公告)日：2017-09-07
申请号：US15057844
申请日：2016-03-01
IPC分类号： G06F3/0482 , G06F17/30 , H04L29/08
CPC分类号： G06F3/0482 , G06F11/3438 , G06F11/3684 , G06F16/22 , G06F16/951 , G06F2201/86 , G06Q30/0201 , H04L67/02 , H04L67/142 , H04L67/148 , H04L67/22
摘要： An interaction tracking system tracks user interactions with an application. The tracked interactions may be stored in a data structure along with information describing an application state of the tracked application resulting from the tracked interactions. The interaction tracking system stores the data structure in a database for subsequent search and retrieval, which allows different users to activate the stored data structure and initiate the application in application state described in the data structure. The interaction tracking system also transmits the data structure to other communication devices, where the data structure is activated on the receiving communication device.
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公开(公告)号：US11983636B2
公开(公告)日：2024-05-14
申请号：US16743130
申请日：2020-01-15
CPC分类号： G06N5/022 , G06F18/217 , G06F18/40 , G06N5/02 , G06N20/00
摘要： A model retraining tool is provided for utilizing a knowledge graph to retrain analytical models used in production. The model retraining tool retrains the analytical models to improve performance of the analytical models in an efficient and resource conserving manner.
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公开(公告)号：US11710047B2
公开(公告)日：2023-07-25
申请号：US17097396
申请日：2020-11-13
发明人： Neda Abolhassani , Teresa Sheausan Tung , Mohamad Mehdi Nasr-Azadani , Sonali Parthasarathy , Reymonrod Geli Vasquez , Colin Anil Puri , Mark Joseph Portelli , Jonathan Tipper
CPC分类号： G06N5/02 , G06F9/542 , G06F18/211 , G06F18/22 , G06F18/251 , G06F18/29
摘要： A system maintains a knowledge layout to support the building of event response recommendations. Meta-graph patterns may be used to determine semantic relatedness between events and actions in response. Event-action node pairs are then constructed.
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公开(公告)号：US11681916B2
公开(公告)日：2023-06-20
申请号：US16938170
申请日：2020-07-24
摘要： A system maintains a knowledge layout to support the building of event and analytics models in parity. The system uses the event models to provide a snapshot of the relevant conditions present when a challenge event occurs. The system uses the analytics models to select one or more actions (which may include robotic tasks) to respond to the challenge condition. In some cases, the system may render continued response compulsory until a successful response to the challenge event is achieved.
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公开(公告)号：US11574216B2
公开(公告)日：2023-02-07
申请号：US16906759
申请日：2020-06-19
发明人： Teresa Sheausan Tung , Mohamad Mehdi Nasr-Azadani , Yao A. Yang , Zaid Tashman , Maziyar Baran Pouyan
摘要： A systems implements a gradient descent calculation, regression calculation, or other machine learning calculation on a dataset (e.g., a global dataset) using a coordination node including coordination circuitry that coordinates multiple worker nodes to create a distributed calculation architecture. In some cases, the worker nodes each hold a portion of the dataset and operate on their respective portion. In some cases, the gradient descent calculation, regression calculation, or other machine learning calculation is used to implement a targeted maximum likelihood scheme for causal inference estimation. The targeted maximum likelihood scheme may be used to conduct causal analysis of the observational data.
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