Alerta

REDUCED POWER MACHINE LEARNING SYSTEM FOR ARRHYTHMIA DETECTION

Absstract of: US2025322958A1

Techniques are disclosed for using feature delineation to reduce the impact of machine learning cardiac arrhythmia detection on power consumption of medical devices. In one example, a medical device performs feature-based delineation of cardiac electrogram data sensed from a patient to obtain cardiac features indicative of an episode of arrhythmia in the patient. The medical device determines whether the cardiac features satisfy threshold criteria for application of a machine learning model for verifying the feature-based delineation of the cardiac electrogram data. In response to determining that the cardiac features satisfy the threshold criteria, the medical device applies the machine learning model to the sensed cardiac electrogram data to verify that the episode of arrhythmia has occurred or determine a classification of the episode of arrhythmia.

SENSOR READING CORRECTION

Absstract of: AU2024243389A1

Disclosed are systems, methods, and devices for correcting or otherwise cleaning sensor data. Sensor readings and metadata or other information about the sensor readings can be collected, and one or more detection rules (e.g., machine learning models or other detection rules) can be automatically generated for modifying subsequent sensor data. Sensor readings can be refined or supplemented by applying applicable detection rules.

Machine-learning model(s) for estimating ran functionality machine learning model impact on performance measurement counters

Absstract of: GB2640229A

An apparatus 100 comprising: means for receiving a network configuration 106 derived from a plurality of machine-learning, ML models, each ML model directed towards a respective one or more radio access network, RAN functionalities; means for receiving a plurality of predicted performance, PM measurement counters output 108 from a plurality of ML performance measurement models, each ML prediction measurement model corresponding to one of the plurality of ML models; and means for processing, using a common ML performance measurement counter model 102, the network configuration and the plurality of predicted performance measurement counters to determine a model output comprising, for one or more performance measurement counters, a respective plurality of impact scores 112, wherein each impact score is indicative of a predicted impact of a corresponding ML model in the plurality of ML models on the respective performance measurement counter of said impact score for the network configuration. The apparatus may further comprise means for executing the plurality of ML models on respective measurement data to generate a plurality of respective RAN functionality predictions; and means for generating, from the plurality of respective RAN functionality predictions, the network configuration.

INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING DEVICE

Absstract of: EP4632637A1

Provided is an information processing method, etc. that assists a user in interpreting behavior of a generated machine learning model. In the information processing method, a computer executes processing of recording a plurality of sets of an explanatory data vector xn input to an existing machine learning model (21) and an objective data vector yn output from the machine learning model (21) in association with each other, calculating an interpretation matrix A† which is a vector product of an explanatory matrix X in which a plurality of sets of the explanatory data vector xn is arranged and a generalized inverse matrix of an objective matrix Y in which the objective data vector yn is arranged in an order corresponding to the explanatory data vector X, and outputting a chart (41, 42, and 43) related to the interpretation matrix A†.

MACHINE LEARNING OPTIMIZATION OF A PROCESS IN VIEW OF PREDICTED SUSTAINABILITY

Absstract of: EP4632619A1

A method of performing sustainability optimization includes processing a set of inputs using a trained machine learning model to generate a set of outputs, wherein the set of inputs correspond to configuration parameters of a process configured to be performed on a physical machine, and wherein the set of outputs includes a plurality of predicted waste metrics resulting from performance of the process on the physical machine. The method further includes optimizing the set of inputs and the set of outputs for meeting sustainability constraints in view of prospcess constraints and outputting a recommendation for operating the process on the physical machine based on the optimized set of inputs and set of outputs, for avoiding a risk of failure to operate the process, while meeting the sustainability constraints and the process constraints.

METHOD FOR TRAINING DEEP LEARNING MODEL FOR GENERATIVE RETRIEVAL AND APPARATUS FOR PERFORMING QUERY INFERENCE USING PRE-TRAINED DEEP LEARNING MODEL

Absstract of: US2025307630A1

In accordance with an embodiment of the present invention, there is provided a method for training a deep learning model for generative retrieval, the method comprising: performing a first training step of the deep learning model to generate vocabulary identifiers for each of at least two documents by receiving the at least two documents as input; and performing a second training step of the deep learning model to determine weights for the vocabulary identifiers by receiving a query, a relevant document associated with the query, and an irrelevant document not associated with the query as input.

SYSTEMS AND METHODS FOR AUGMENTING FEATURE SELECTION USING FEATURE INTERACTIONS FROM A PRELIMINARY FEATURE SET

Absstract of: US2025315722A1

Systems and methods for augmenting feature selection for a first machine learning model using feature interactions from a preliminary feature set used for a second model. In some aspects, the system receives a first candidate set of features to train a machine learning model. The system also receives a precursor feature set used to train a precursor machine learning model in preparation for the machine learning model. Using the first candidate set of features and the precursor feature set, the system trains an algorithm to produce an interaction matrix, wherein the interaction matrix indicates an explanative power of each feature when combined with other features. Based on the interaction matrix, the system generates a subset of features from the first candidate set of features and the precursor feature set using a selection program. The system thus trains the machine learning model to use the subset of features as input.

AI-POWERED ADAPTIVE PERFORMANCE

Absstract of: US2025315723A1

Methods and systems for federated caching with intelligent content delivery network (CDN) optimization are disclosed. A caching system collects data relating to one or more user's interactions with an application. Machine learning (M/L) models analyze and train on the usage data to predict user behavior patterns, application performance trends and potential data roadblocks. The predicted outputs may be used to generate an adaptive performance policy configured to enable proactive caching decisions and system performance optimizations.

Topic Identification Based on Virtual Space Machine Learning Models

Absstract of: US2025315628A1

Techniques for displaying workflow responses based on determining topics associated with user requests are discussed herein. In some examples, a user may post a request (e.g., question) to a virtual space (e.g., a channel, thread, board, etc.) of a communication platform. The communication platform may input the request into a machine learning model trained to identify topics associated with the request and confidence levels associated with topics. In such examples, the communication platform may associate a topic with the user request based on the confidence level of the topic. In some examples, the communication platform may determine that the topic is associated with a graphical identifier (e.g., emoji). The communication platform may cause the graphical identifier to be displayed to the virtual space within which the user request was posted. In response to displaying the graphical identifier, the communication platform may display a workflow response to the virtual space.

MACHINE-LEARNING-BASED IDENTIFICATION OF USER INTERESTS

Absstract of: US2025315627A1

A method for providing user-specific content recommendations to a user may comprise selecting a user interest from a plurality of predefined user interests, extracting user activity data associated with the selected user interest, constructing a context data structure associated with the selected user interest based on a predefined knowledge graph data structure associated with the plurality of predefined user interests, generating one or more new user interests by providing the constructed context data structure and the user activity data to a trained machine learning model, generating a user-specific content recommendation based on the one or more new user interests, and providing the user-specific content recommendation to the user.

TECHNIQUES FOR PROVIDING SYNCHRONOUS AND ASYNCHRONOUS DATA PROCESSING

Absstract of: US2025315437A1

Techniques discussed herein include dynamically providing synchronous and/or asynchronous data processing by a machine-learning model service. The machine-learning model service (“the service”) executes a stream manager application, a web interface, and a machine-learning model via a common container. The stream manager application can obtain input data (e.g., from an input data stream, a partition of an input data stream, etc.) and provide the data to the machine-learning model through the web interface using a local communication channel (e.g., a loopback interface that bypasses local network interface hardware of the computing device on which the model executes). Prediction results from the model may be provided as output data (e.g., to an output data stream, to a partition of an output data stream, etc.).

EVALUATING EXPLAINABLE ARTIFICIAL INTELLIGENCE MODELS AND AN ARCHITECTURE FOR AN ENSEMBLE EXPLAINABLE MODEL SELECTION

Absstract of: US2025315448A1

A system includes one or more processors to store a first explanatory model (e.g., a SHAP model or a LIME model) and a second explanatory model; execute the machine learning model (e.g., a neural network) using a first set of data to generate a first classification data point; generate a first plurality of explanatory evaluation metrics for the first explanatory model by applying the first explanatory model to the first classification data point; and responsive to the first plurality of explanatory evaluation metrics satisfying an explanatory model selection policy, apply the first explanatory model and the second explanatory model to a second classification data point output by the machine learning model based on a second set of transaction data.

PROCESSING SYSTEM HAVING A MACHINE LEARNING ENGINE FOR PROVIDING A SURFACE DIMENSION OUTPUT

Absstract of: US2025315868A1

Systems and apparatuses for generating surface dimension outputs are provided. The system may collect an image from a mobile device. The system may analyze the image to determine whether they comprise one or more standardized reference objects. Based on analysis of the image and the one or more standardized reference objects, the system may determine a surface dimension output. The system may determine one or more settlement outputs and one or more repair outputs for the driver based on the surface dimension output.

MACHINE LEARNING POWERED ANOMALY DETECTION FOR MAINTENANCE WORK ORDERS

Absstract of: US2025315798A1

An industrial work order analysis system applies statistical and machine learning analytics to both open and closed work orders to identify problems and abnormalities that could impact manufacturing and maintenance operations. The analysis system applies algorithms to learn normal maintenance behaviors or characteristics for different types of maintenance tasks and to flag abnormal maintenance behaviors that deviate significantly from normal maintenance procedures. Based on this analysis, embodiments of the work order analysis system can identify unnecessarily costly maintenance procedures or practices, as well as predict asset failures and offer enterprise-specific recommendations intended to reduce machine downtime and optimize the maintenance process.

ML MODEL PIPELINE FOR QUBO-BASED ANNEALING WORKLOADS

Absstract of: US2025315705A1

One example method includes using a first machine learning (ML) model L to select a set of Lagrangian weights λi for each constraint i defined in a given Hamiltonian function, using λi for every constraint i to compile the Hamiltonian function to a matrix, using a second ML model, trained with λi and hardware telemetry, to make a best hardware Ω selection, selecting a set of hyperparameters Ψi for a given QUBO, λi, and Ω, and solving the given QUBO using the best hardware Ω and the set of hyperparameters Ψi.

SYSTEMS AND METHODS FOR EMOTIONALLY ADAPTIVE FINANCIAL CHATBOT

Absstract of: US2025315824A1

Various examples are directed to systems and methods for emotionally adaptive financial chatbots. A method includes receiving authentication information from a user of the computer system, authenticating the user for a transaction based on the received authentication information, and detecting an abnormal aspect of the transaction based on parameters of the transaction. Upon detecting the abnormal aspect, the method includes determining, using machine learning, an emotional state of the user. The method further includes adapting an interaction style with the user based on the determined emotional state of the user, receiving an input from the user after adapting the interaction style, and implementing additional security requirements for the transaction based on the detected abnormal aspect, the input from the user, and the determined emotional state.

METHOD AND SYSTEM FOR IMPROVING MACHINE LEARNING OPERATION BY REDUCING MACHINE LEARNING BIAS

Absstract of: US2025315738A1

A network operation system and method accesses a training dataset for a network operation predictive model including historical network operation records and historical decision records, generates an inferred protected class dataset by executing a protected class demographic model, executes an algorithmic bias model using as input the historical decision records and the inferred protected class dataset to generate one or more fairness metrics, executes, based on the fairness metrics, a bias adjustment model using as input the historical decision records and the inferred protected class dataset to generate an adjusted training dataset, trains the network operation predictive model using as input the adjusted training dataset, receives an electronic request for a network operation, executes the network operation predictive model using as input at least one attribute of the electronic request for the network operation, and executes the network operation based on a prediction of the network operation predictive model.

PROACTIVE DEFENSE OF UNTRUSTWORTHY MACHINE LEARNING SYSTEM

Absstract of: US2025315674A1

Methods and systems for inducing model shift in a malicious computer's machine learning model is disclosed. A data processor can determine that a malicious computer uses a machine learning model with a boundary function to determine outcomes. The data processor can then generate transition data intended to shift the boundary function and then provide the transition data to the malicious computer. The data processor can repeat generating and providing the transition data, thereby causing the boundary function to shift over time.

MACHINE LEARNING NETWORKS, ARCHITECTURES AND TECHNIQUES FOR DETERMINING OR PREDICTING DEMAND METRICS IN ONE OR MORE CHANNELS

Absstract of: US2025315681A1

This disclosure relates to artificial intelligence (AI) and machine learning networks for predicting or determining demand metrics across multiple channels. An analytics platform can receive channel events from multiple channels corresponding to geographic areas, and channel features related to demand conditions in the channels can be extracted from the channel events. During a training phase, the channel features can be accumulated into one or more training datasets for training one or more demand prediction models. The one or more demand prediction models can be trained to predict or determine demand metrics for each of the channels. The demand metrics can indicate or predict demand conditions based on the current conditions in the channels and/or based on future, predicted conditions in the channels. Other embodiments are disclosed herein as well.

METHOD AND SYSTEM FOR ENABLING CONTINUOUS MACHINE LEARNING USING DOMAIN-SPECIFIC LEARNING PROCESSES

Absstract of: US2025315692A1

A method and system for continuous machine learning is disclosed. A set of domain-specific learning processes (LPs) from an external repository are obtained. Each LP of the domain-specific LPs is associated with at least one domain-specific knowledge graph representing learned parameters, patterns, and processing capabilities. Operational data from multiple sources is received and pattern representation is generated. One or more relevant LPs from the set of domain-specific LPs are identified by matching the pattern representation with at least one knowledge graph. The identified one or more LPs are executed to generate execution results and are validated through a contradiction resolution upon detecting the existence of contradictions between execution results and existing domain knowledge during the execution. The one or more LPs and their associated domain-specific knowledge graphs, trust relationships between LPs are updated based on validation outcomes and are submitted to the external repository.

Techniques For Using Machine Learning To Test Integrated Circuit Dies

Absstract of: US2025315583A1

A computing system includes a processor circuit configured to receive test data generated from testing integrated circuit dies in a test flow. The computing system includes a machine learning model that uses the test data generated from the test flow to predict bench results that are indicative of which ones of the integrated circuit dies fail to satisfy a manufacturing protocol when the integrated circuit dies are coupled to circuit boards.

PREDICTING ALBUMINURIA USING MACHINE LEARNING

Absstract of: US2025316377A1

An example embodiment may involve obtaining, by a computing system, an observation of demographic values of an individual, vital sign values of the individual, and blood test values of the individual: applying, by the computing system, a machine learning model to the observation, wherein the machine learning model was trained with a training data set, wherein the training data set contained observations of corresponding demographic values, vital sign values, blood test values, and either urine albumin-to-creatinine ratio (UACR) values or urine protein-to-creatinine ratio (UPR) values for a plurality of individuals, and wherein the machine learning model is configured to provide predictions of whether further observations are indicative of undiagnosed albuminuria or proteinuria; and providing, by the computing system, a prediction of whether the individual exhibits undiagnosed albuminuria or proteinuria based on the observation.

SYSTEM AND METHOD FOR GENERATING A PATH LOSS PROPAGATION MODEL THROUGH MACHINE LEARNING

Absstract of: US2025317224A1

The present disclosure provides a system and a method for generating a path loss propagation model through machine learning. The system generates a path loss propagation model for fifth generation (5G) networks for network planning. The path loss model predicts a reference signal received power/signal to noise interference ratio (RSRP/SINR) by leveraging a fourth generation (4G) user data.

ANALYSIS OF STRUCTURED DATA IN CHAINS OF REPEATABLE ACTIONS WITHIN AN ARTIFICIAL INTELLIGENCE-BASED AGENT ENVIRONMENT

Absstract of: US2025315683A1

A framework for machine learning modeling of structured data that includes one or more artificial intelligence-based agents. These artificial intelligence-based agents are configured to create and execute chains of repeatable actions to perform user-driven and user-defined workflows with a given problem set and identified outcomes. Structured data that has been processed is fed by the artificial intelligence-based agents to language models to formulate actions operate as tools for analyzing a problem set that can be chained together to address a given workflow, in one or more prompts for constructing and delivering the identified outcomes. Chains of repeatable actions for saved and utilized for additional workflows having similar problem sets, and executed based on pre-identified triggers.

System and Method for Performing Fault and Event Analysis in Electrical Substations

Nº publicación: US2025315339A1 09/10/2025

Applicant:

ABB SCHWEIZ AG [CH]
ABB Schweiz AG

Absstract of: US2025315339A1

A system and method performing fault and event analysis in electrical substations comprises receiving a disturbance record triggered by an intelligent electronic device (IED) at an electrical substation, pre-processing the received disturbance record to extract at least one variable time series data of plurality of electrical parameters, generating a causality matrix based on the extracted at least one variable time series data by applying causal analysis, predicting, using a Machine learning (ML) module, a fault type at least based on the causality matrix, retrieving, from a knowledge database, a plurality of probable causes corresponding to the predicted fault type, determining at least one exact cause from the plurality of probable causes based on the causal pattern, and providing the fault type, the plurality of probable causes, and the at least one exact cause to a user.