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44 results about "Evolutionary learning" patented technology

The evolutionary learning theory is an approach towards the social and natural sciences that explores the psychological traits, such as perception, memory and language from a modern evolutionary viewpoint.

Text data extraction method, system and equipment based on multi-modal fusion and self-evolution learning and medium

PendingCN121390035ASemantic analysisText processingLearning machineEvolutionary learning
The invention relates to the technical field of text data processing, and discloses a text data extraction method, system, equipment and medium based on multi-modal fusion and self-evolution learning, which comprises the following steps of: performing feature extraction and spatial alignment on a printed text, a handwritten annotation and a dynamic table of a mixed format document to obtain a semantic feature of an image-text table, and inputting the semantic feature into a dynamic analysis layer; analyzing metaphor expressions and synonymous heterogeneous fields through field extraction and a context semantic reasoning mechanism, and outputting structured data; performing grammar compliance verification by adopting a regularization engine, and performing comparison verification through a federal learning mechanism; and inputting the verified data into the reinforcement learning model, updating the analysis rule and the model parameters through strategy iteration, and feeding back the updated analysis rule and model parameters to the dynamic analysis layer to complete closed-loop optimization. According to the method, the processing precision and efficiency of the complex document are greatly improved, the manual intervention requirement is remarkably reduced, and meanwhile, the privacy protection and compliance requirements are met.
Owner:YUNNAN ELECTRIC POWER TESTING & RES INST (GRP) CO LTD +1

Multi-mechanism deep integrated multi-objective optimization framework and optimization method and application thereof

InactiveCN120725087ANeural learning methodsEvolutionary learningAlgorithm
The invention relates to the technical field of multi-objective optimization, in particular to a multi-mechanism deep integrated multi-objective optimization framework and an optimization method and application thereof, comprising a reinforcement learning module, a genetic algorithm module, a bidirectional evolutionary learning coupling module, a Pareto experience pool module, a preference management module and a graph neural network module, the bidirectional evolutionary learning coupling module is used for realizing bidirectional information interaction between the reinforcement learning module and the genetic algorithm module, and the reinforcement learning module generates candidate solutions and feeds the candidate solutions back to the genetic algorithm module; the genetic algorithm module screens the elite solution with the crowding distance larger than a set threshold value in the first Pareto layer and updates the strategy of the feedback reinforcement learning module. According to the method, the strategy learning ability of reinforcement learning and the global population search ability of the genetic algorithm are fused, and the overall optimization efficiency and the approximation ability to the complex Pareto frontier are remarkably improved.
Owner:BEIJING ZHONGDIAN JINGYI TECH CO LTD

Database relation intelligent discovery and ER graph construction method and self-evolution learning method

ActiveCN120653715ADatabase updatingRelational databasesEvolutionary learningEngineering
The invention provides a database relationship intelligent discovery and ER graph construction method and a self-evolution learning method, and belongs to the technical field of ER graph construction, and the database relationship intelligent discovery and ER graph construction method comprises the steps of S1, metadata collection and preprocessing; s2, vectorizing domain sensing metadata; s3, recalling a multi-strategy candidate relationship; s4, performing LLM structured reasoning and verification; s5, carrying out data sampling inspection and cross validation; s6, hierarchical negative sample self-evolution learning; and S7, generating and visualizing an ER graph. According to the invention, a layered negative sample self-evolution learning mechanism and the structured reasoning ability of LLM are organically combined, and LoRA rapid fine tuning and a multi-stage verification process are supplemented. The defects of accuracy, generalization ability, cold start efficiency, reasoning transparency, automation integration and the like in the aspect of discovery of the primary and foreign key relationship of the relational database in the prior art are effectively overcome, and a more advanced and practical solution is provided.
Owner:JIUZHANG ARITHMETIC (ZHEJIANG) TECH CO LTD

Test case generation method and device, equipment and medium

PendingCN121833477AError detection/correctionKnowledge representationEvolutionary learningSimulation
The invention relates to the technical field of computers, and discloses a test case generation method and device, equipment and a medium, and the method comprises the steps: receiving a software test demand through a demand analysis agent, extracting a test point of the software test demand, and constructing a target knowledge graph according to the test point; generating an initial test case based on the test target knowledge graph through the case generation agent; executing the initial test case through the execution verification agent to obtain a test result; the test result comprises validity judgment and judgment basis of the initial test case; and in response to the test result, judging that the initial test case is an invalid test case, optimizing strategy parameters of each agent in the agent system based on the judgment basis through the evolutionary learning agent, and generating a new test case. The application can respond to the change of the test demand in real time, automatically adjust the test strategy, and improve the test quality and efficiency.
Owner:SHENZHEN YOUIBOT ROBOTICS CO LTD

A self-evolutionary evaluation system for teaching effectiveness of educational agents

ActiveCN120317721BForecastingBiological modelsFeature vectorEvolutionary learning
The present invention discloses a self-evolutionary evaluation system for the teaching effectiveness of an educational agent, which relates to the field of educational artificial intelligence. The system includes a feature fusion module, a model construction module, a trigger judgment module, a self-evolution module, and a mapping graph update module. The present invention utilizes a multimodal learning algorithm for unified coding and feature extraction, thereby constructing a multidimensional feature vector that comprehensively reflects the cognitive and emotional states of students, thereby improving the accuracy and scientific nature of teaching effectiveness evaluation. By introducing an evolutionary learning mechanism, through mutation, crossover, and screening operations on inefficient or fluctuating strategies, combined with a simulation environment for strategy pre-evaluation, the teaching strategy is continuously optimized, thereby improving the strategy adaptability and continuous teaching optimization capabilities of the educational agent.
Owner:MIANYANG TEACHERS COLLEGE

Thermoelectric decoupling comprehensive evaluation method based on self-evolution learning

PendingCN121998490ABiological modelsCommerceEvolutionary learningComputational model
The invention discloses a thermoelectric decoupling comprehensive evaluation method based on self-evolution learning, and the method comprises the steps: building a thermocouple transformation evaluation index system and an index calculation model, and calculating the comprehensive weight of a secondary index in the evaluation index system; constructing historical environment state vectors based on historical multi-source information, and clustering the historical environment state vectors to obtain a plurality of scene clusters; at a new evaluation moment, acquiring a real-time environment state vector at the moment, determining corresponding scene clusters, and for each scene cluster, dynamically correcting the comprehensive weight through a self-evolution mechanism constrained by a rule base and driven by deviation; and obtaining secondary index quantitative data of each thermoelectric decoupling transformation scheme through the index calculation model, and calculating a comprehensive score of each thermocouple transformation scheme in combination with the corrected comprehensive weight of each secondary index.
Owner:YUNNAN ELECTRIC POWER TESTING & RES INST (GRP) CO LTD

A patent references a network analysis method, system, device, and storage medium.

ActiveCN116541531BData processing applicationsSemantic analysisEvolutionary learningData set
This invention discloses a method, system, apparatus, and storage medium for patent citation network analysis. The method includes: constructing a patent citation network in graph form based on a patent dataset; dividing the patent citation network into a predetermined number of subgraphs, and establishing two coupled systems for each subgraph; obtaining node features of each node through the first system; determining a first degree of influence based on the node features and citation relationships; updating the second degree of influence of the second system based on the first degree of influence; obtaining a steady-state network structure by alternately optimizing the first and second systems through subgraphs; and obtaining a target network structure based on the steady-state network structure through evolutionary learning. This invention, based on the idea of ​​evolutionary dynamics, trains the patent citation network graph model through citation relationships. In network applications, it can more effectively extract information from patents and, to a certain extent, explain the citation relationships between patents. It can be widely applied in the field of network analysis and processing technology.
Owner:ZHONGZHISHUTONG (BEIJING) INFORMATION TECH CO LTD

Diabetes management system, method and program product based on autonomous evolution large model

PendingCN120913739ATherapiesInference methodsAdaptive learningEvolutionary learning
The invention discloses a diabetes health management system and method based on an autonomous evolution large model and a program product, and the system comprises a multi-modal data collection and preprocessing module which is used for collecting and preprocessing multi-modal data, related to diabetes, of a patient; the multi-modal embedding and feature fusion module is used for uniformly embedding and coding the multi-modal data and aligning and fusing the multi-modal data into a fusion feature; the health management suggestion generation module is used for generating personalized health management suggestions based on the fusion features; the evolutionary learning module is used for evoluting the health management suggestion generation module based on a reinforcement learning model; and the credible explanation and visualization module is used for providing basis traceability and trend display of the health management suggestions. According to the method, multi-modal modeling and self-adaptive learning are realized, and the interpretability is high.
Owner:SOUTHEAST UNIV

Deep and large foundation pit deformation monitoring method and system based on close-range photogrammetry

The invention relates to the technical field of foundation pit engineering monitoring, and discloses a deep and large foundation pit deformation monitoring method and system based on close-range photogrammetry, and the method comprises the steps: receiving risk region data, and generating a standardized image set; self-adaptive three-dimensional reconstruction is carried out in combination with domain knowledge, and a three-dimensional grid model with semantic annotation is generated; extracting a model deformation mode and performing semantic annotation to form a structured set; based on this, a geometric domain and knowledge domain bidirectional information channel is constructed, and a knowledge-geometry collaborative metric graph is created; a multi-scale space-time memory structure is used for achieving self-evolution learning and resource optimization allocation, a resource allocation strategy is output, and a monitoring knowledge base is updated; according to the deformation mode, semantic interpretation and the updated knowledge base, risk assessment is executed, intervention suggestions are generated, graded early warning information and a multi-level decision support scheme are output, and automatic processing and optimization from data to decision are achieved.
Owner:ANHUI LIANGHUAI CONSTR CO LTD +2

Multi-agent based spectrum sensing method, system, storage medium and terminal

ActiveCN122068987BEvolutionary learningUplink transmission
The application provides a spectrum sensing method and system based on multiple agents, a storage medium and a terminal. The method comprises the following steps: constructing a state vector of uplink transmission of multiple primary users; inputting the state vector into M agents for deep reinforcement learning, acquiring M basic spectrum sensing strategies, and M is a natural number greater than 1; performing evolutionary learning on the M basic spectrum sensing strategies to acquire a population of offspring spectrum sensing strategies; performing integrated learning on excellent strategies in the population of offspring spectrum sensing strategies to acquire an optimal spectrum sensing action. The spectrum sensing method and system based on multiple agents, the storage medium and the terminal based on the collaborative design and adaptive optimization of multiple agents can realize high-precision and strong-robust spectrum intelligent sensing.
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Implementation method and system of self-evolution learning of intelligent agent

PendingCN122114043ABiological modelsEvolutionary learningLinguistic model
The application discloses an implementation method and system for self-evolution learning of an intelligent agent, and belongs to the technical field of intelligent agent reinforcement learning, large language models, memory and cognitive intelligence, and transfer learning; the method comprises the following steps: acquiring an environment state; inputting the environment state into a pre-trained strategy to output an optimal action and executing the action; after executing the action, a feedback signal is acquired; the feedback signal comprises an environment response and a task completion degree; and a new strategy is obtained by optimizing the strategy according to the feedback signal. The task performance of the application is continuously upgraded: the intelligent agent can be continuously optimized when facing long-range or repetitive tasks, and the intelligent agent will become more and more skilled in processing cross-platform complex tasks. The application reduces the research and application cost: the intelligent agent can reduce the dependence on manual work, can autonomously discover reinforcement learning rules, does not need to continuously manually annotate data, and relies on environment feedback for iterative optimization.
Owner:SI-TECH INFORMATION TECH CO LTD

Self-evolution intelligent agent system based on double-layer ReAct mechanism and working method

PendingCN120930677AArtificial lifeKnowledge representationGlobal planningEvolutionary learning
The invention discloses a self-evolution intelligent agent system based on a double-layer ReAct mechanism and a working method, and relates to the technical field of intelligent agent systems. The system comprises a global planning subsystem, a local execution subsystem and an evolutionary learning subsystem which are connected with one another, the agent module is used for receiving an external task and generating an ordered workflow corresponding to the external task in combination with historical knowledge, and the ordered workflow comprises a plurality of atomic task units; the execution module is used for executing the local task of each atomic task unit to obtain a final short-term memory flow, a final execution report and a target business result corresponding to the external task, and a target tool is selected to execute the current task in combination with a previous process short-term memory flow cycle during execution; and the knowledge updating module is used for analyzing and processing the final short-term memory flow and the final execution report, obtaining a target knowledge fragment and updating historical knowledge. By adopting the system provided by the invention, the processing efficiency and accuracy can be improved, and real self-evolution is realized.
Owner:BEIJING BASIC POINT ORIGIN INFORMATION TECHNOLOGY CO LTD

A model evolution learning method for vertical fields

ActiveCN119538974BBiological modelsKnowledge representationEvolutionary learningAlgorithm
The application provides a model evolution learning method for vertical fields, comprising: obtaining high-quality field data; training a model into a first model with preliminary field knowledge through an instruction fine-tuning method; guiding the evolution of the first model using a large model, including: (1) first model answer generation, (2) the large model gives a systematic evaluation, (3) when the large model determines that the solution of the first model does not meet the expectation, a demonstrative answer is generated, the demonstrative answer, the answer of the last round model and the score of the large model are input into the first model, and S31-S32 are repeatedly executed until the large model finally approves the solution of the first model or the iteration number reaches a preset upper limit; fine-tuning the performance of the first model to generate a second model. Through the application, GPT4 distills high-quality field data, guides the evolution of the model, and uses the method of model self-game to get rid of the dependence on GPT4, and realizes the evolution of the self-capability of the model.
Owner:BEIJING INST OF TECH

Hardware autonomous control method and system based on spatial intelligence and self-evolution learning

PendingCN122284358AEvolutionary learningLinguistic model
This invention discloses a hardware autonomous control method and system based on spatial intelligence and self-evolutionary learning, an electronic device, and a computer-readable storage medium. The system includes: a multi-source device discovery module for automatically scanning intelligent hardware devices and establishing a unified device model through multiple communication protocols; a capability reflection module for automatically extracting device control capabilities and parameter constraints from protocol metadata; a skill management module for storing and loading skill packages and establishing a mapping index from device type to skill package; a rule engine module for performing millisecond-level deterministic evaluation of sensor data and generating control commands; an intelligent decision engine module for orchestrating planning nodes and execution nodes based on state diagrams and making context-aware control decisions through a large language model; a command security module; an execution verification module; a multi-layer memory module; a preference learning module; and a multi-layer self-evolutionary engine module.
Owner:FULAI DIGITAL (BEIJING) INTELLIGENT TECHNOLOGY CO LTD

Glacier melt water resource cooperative regulation and ecological restoration system and method

PendingCN121961808AReliable landingImprove return efficiencyForecastingBiological modelsRevegetationEnvironmental resource management
The invention discloses a glacier melt water resource cooperative regulation and ecological restoration system and method, and belongs to the technical field of water conservancy projects and ecological restoration. The system comprises a distributed dynamic sensing network used for acquiring multi-source environment data in a drainage basin; the multi-agent collaborative decision-making module is used for carrying out collaborative decision-making by utilizing a deep reinforcement learning agent, carrying out global multi-objective optimization through a central coordinator and generating a collaborative regulation and control instruction; the self-adaptive execution and feedback adjustment module is used for executing the instruction and collecting feedback data; and the system self-evolution learning module continuously optimizes the decision strategy based on experience playback and offline training. According to the method, intelligent coordinated regulation and dynamic optimization of glacier melt water diversion, groundwater recharge and vegetation irrigation are realized; the water resource utilization efficiency, the recharge precision and the vegetation recovery effect are effectively improved, and the system has the adaptation and evolution capacity for coping with environmental changes.
Owner:XINJIANG UNIVERSITY

A supervised, evolutionary learning algorithm-driven focused metasurface system that closely resembles the human eye.

The present invention discloses a human-eye-like focusing metasurface system driven based on a teacher-involved evolutionary learning algorithm, which is applicable to the technical field of intelligent electromagnetic metasurfaces. The system includes a transmissive metasurface, an array probe, a focusing guide module, and an evolutionary learning module. When an external electromagnetic wave signal passes through the transmissive metasurface, the array probe installed behind the transmissive metasurface detects the external electromagnetic wave data, and the focusing guide module and the evolutionary learning module analyze it and output an adjustment strategy for the transmissive metasurface. The state of the transmissive metasurface changes, the array probe collects new data, the focusing guide module and the evolutionary learning module further analyze the intensity and characteristics of the external electromagnetic wave data, output the next adjustment command, and repeat the above process until focusing at the specified position. The present invention can achieve intelligent focusing at any position under multiple electromagnetic environments, does not require artificial adjustment, and can be used flexibly.
Owner:ZHEJIANG UNIV

A method and system for recovering interrupted machine tool processing files

The present invention relates to the field of machine tool processing technology, and discloses a method and system for recovering machine tool processing files from interruption, wherein a method for recovering machine tool processing files from interruption comprises: performing G-code semantic analysis and graph structure conversion to convert a G-code processing program into a structured knowledge graph with semantic association; performing processing intent reasoning based on neural symbolic reasoning to understand the deep processing intent behind the program; realizing self-evolutionary learning of processing experience, and continuously learning and optimizing from historical experience; locating interruption recovery points based on intent graphs to accurately find the optimal recovery position; generating and executing interruption recovery strategies to achieve smooth recovery of the processing process; the present invention improves the success rate and accuracy of interruption recovery by deeply understanding the G-code semantics and processing intent, and is suitable for high-value parts processing scenarios.
Owner:昆山台功精密机械有限公司

Flavor directional regulation fermentation method and device of phyllium vinegar based on reinforcement learning

PendingCN122290720ABiotechnologyFlavor
This invention discloses a method and apparatus for flavor-oriented fermentation regulation of wampee vinegar based on reinforcement learning, relating to the field of artificial intelligence learning. The method includes: constructing a fermentation state-space model containing terpene concentration; setting flavor target encoding and flux-oriented reward function; using a physical information deep Q-network for continuous action decision-making; implementing multi-level intervention execution; and optimizing strategies through self-evolutionary learning and flux feedback. This invention achieves specialized monitoring and regulation of the characteristic aroma of wampee vinegar, solves the problem of non-monotonic coupling control of two microbial communities, reduces training samples by embedding prior knowledge of strains, ensures action safety by embedding physical and biological constraints, and improves batch-to-batch flavor consistency through delay compensation and self-evolutionary mechanisms.
Owner:GUANGDONG XINGYAO BIOTECHNOLOGY CO LTD

Pollutant prediction method and device based on evolutionary learning strategy, equipment and storage medium

The invention discloses a pollutant prediction method, device and equipment based on an evolutionary learning strategy, and a storage medium, and relates to the technical field of pollutant prediction, and the method comprises the steps: carrying out the data exception processing of pollutant data, obtaining cleaned data, carrying out the feature conversion and time series data noise reduction of the cleaned data, obtaining feature information, and carrying out the data exception processing of the feature information; and identifying the feature information through a target pollutant prediction model to obtain a pollutant prediction result. Through multi-model fusion optimization, parameters are dynamically adjusted by using an evolutionary learning algorithm, a target pollutant prediction model is constructed, and the prediction precision of pollutants is improved.
Owner:XIANGJIANG LAB

Pollutant prediction method and device based on evolutionary learning strategy, equipment and storage medium

The application discloses an evolution learning strategy-based pollutant prediction method and device, equipment and a storage medium, and relates to the technical field of pollutant prediction. The method comprises the following steps: performing data anomaly processing on pollutant data to obtain cleaned data, performing feature conversion and time series data noise reduction on the cleaned data to obtain feature information, identifying the feature information through a target pollutant prediction model to obtain a pollutant prediction result. The evolution learning algorithm is used to dynamically adjust parameters through multi-model fusion optimization, and the target pollutant prediction model is constructed, thereby improving the prediction accuracy of the pollutant.
Owner:XIANGJIANG LAB

Dynamic optimization method and device of model, equipment and medium

PendingCN121660132AFinanceMachine learningEvolutionary learningDynamical optimization
The invention relates to the technical field of artificial intelligence, in particular to a dynamic optimization method and device of a model, equipment and a medium. According to the embodiment of the invention, the electronic equipment carries out the dynamic optimization of the weight of each analysis agent through an evolutionary learning algorithm based on the comparison between the transaction decision of the analysis agent agents on the target product and the current market trend of the target product, enables the analysis agent agents to evolve continuously along with the change of the market environment, and improves the efficiency. And a strategy structure is continuously optimized, and dynamic self-evolution and continuous adaptive capacity improvement of a system level are realized.
Owner:WEBANK (CHINA) +1

A method, system, device, and medium for intelligently determining security events

The present invention belongs to the field of network security technology, and specifically relates to a method, system, device, and medium for intelligently determining security events. The method comprises: collecting and parsing security logs of product objects; classifying and aggregating the parsed security logs to generate security events with multi-dimensional information; and for each security event, calculating a true and effective determination value for the security event based on the historical determination success rate of similar security events to determine whether the security event is a real event. The present invention improves the efficiency and accuracy of event determination by using manual feedback during initial deployment, then enters a self-evolutionary learning state with manual participation and assistance. It can be applied to different scenarios to assist security management personnel in their work, greatly reducing the workload and correspondingly improving work efficiency.
Owner:SHANGHAI DIGITAL SECURITY TECH CO LTD

Semantic association graph-based examination logic auxiliary updating method and system

The invention discloses an examination logic auxiliary updating method and system based on a semantic association graph, and the method comprises the steps: extracting logic through a first large language model, and actively recognizing a non-quantitative fuzzy expression; updating the response of the expert review system to a semantic association graph containing logic, experience and scene nodes, wherein the graph provides scene data for subsequent deduction; constructing a deduction sandbox environment, generating a virtual examination case based on the atlas, and detecting logic conflicts when the to-be-updated logic and the existing logic act together by using a second large language model; based on a detection result, intelligently generating candidate repair suggestions, and capturing a correction data pair; and finally, updating review logic according to expert decisions, and updating the semantic association map by using the corrected data pair as a supervised fine tuning sample to realize system self-evolution. According to the invention, an intelligent governance closed loop from interactive clarification and risk control prediction to self-evolution learning is constructed.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD +2

A Large-Scale Ecosystem Online Evolutionary Learning Method Based on End-to-Cloud Collaboration and Its Application

ActiveCN119721173BBiological modelsCommerceEvolutionary learningLinguistic model
This invention provides an online evolutionary learning method and application for a large-scale model ecosystem based on edge-cloud collaboration, and applies it to the e-commerce field, achieving efficient training and deployment of e-commerce models. The method employs an edge-cloud collaborative architecture, deploying a large language model in the cloud and using small to medium-sized language models on the edge. The two work collaboratively to achieve efficient training and inference of the large-scale model ecosystem. During training, the cloud model acts as a teacher model, generating pseudo-labels to supplement the dataset and guide the optimization training of the edge model. Simultaneously, a multi-model collaborative self-training mechanism is introduced, where multiple models play different roles and discuss with each other, autonomously generating training labels to further optimize the edge model. Meanwhile, user feedback information is incorporated into the prompts of the cloud model for contextual learning, thereby continuously optimizing model performance. This invention applies this method to e-commerce scenarios, successfully building and deploying an e-commerce model ecosystem, realizing intelligent development in this field.
Owner:FUDAN UNIVERSITY

A new drug molecule design method and device fusing convex optimization and evolutionary learning

ActiveCN119943205Bhigh similarityStrong effectivenessMolecular designBiological modelsEvolutionary learningAlgorithm
The application provides a new drug molecule design method and device fusing convex optimization and evolutionary learning, and belongs to the field of biological information. The method comprises the following steps: in a generative adversarial network, a generator is used to generate a small molecule sequence, the generator is established by adding an attention mechanism model in a long short-term memory network; a discriminator is used to evaluate the authenticity of the small molecule sequence, the discriminator is established by using a convolutional neural network based on convex optimization improvement; a strategy gradient method is used to update the parameters of the generator, and a gradient descent method is used to update the parameters of the discriminator; and a final generator corresponding to the final generator parameters is used to generate a final small molecule sequence. The application can generate small molecules with high similarity to original samples, high effectiveness and strong innovation, improves the diversity and quality of generated molecules, and especially performs well in generating molecules with specific functions.
Owner:NORTHEASTERN UNIV CHINA

Aircraft attitude steering engine integrated control method based on interference evolutionary learning

The invention relates to an aircraft attitude steering engine integrated control method based on interference evolutionary learning, and belongs to the technical field of hypersonic aircraft control, and the method comprises the steps: firstly, building a hypersonic aircraft attitude dynamic model comprising an electric steering engine; secondly, for multi-source interference such as aerodynamic uncertainty, parameter time varying and friction torque, an interference learner is constructed based on a pulse neural network, and online adaptive evolution learning of the multi-source interference is achieved; and finally, based on a disturbance evolutionary learning algorithm, a controller is designed by adopting a self-adaptive dynamic surface control method, and the aircraft attitude steering engine integrated control method based on disturbance evolutionary learning is completed. The hypersonic flight vehicle reentry stage attitude control method realizes hypersonic flight vehicle reentry stage attitude control, has the characteristics of real-time evolution, intelligent self-adaption and low calculation complexity, and is suitable for the hypersonic flight vehicle attitude steering engine integrated control problem under the interference influence of the time-varying characteristic.
Owner:BEIHANG UNIV

A neural network structure search method and system based on evolutionary learning

ActiveCN116964594BGenetic modelsNeural learning methodsEvolutionary learningNetwork structure
A method and system for searching neural network structures based on evolutionary learning, the method comprising: S101, initializing a population, wherein each neural network structure in the population is a structure encoding; S102, randomly selecting two structure encodings in the population, decoding them into two neural network structures for pairing; inheriting corresponding weights from a supernet to obtain first and second neural network models; S103, evaluating the trained first and second neural network models to obtain winners and losers; S104, updating the supernet based on the trained first and second neural network models; S105, calculating pseudo-gradient values ​​to enable losers to learn from winners, obtaining the structure encoding of a third neural network structure; S106, replacing the structure encoding of losers in the population with the structure encoding of the third neural network to update the population; S107, outputting the optimal neural network model in the population, and iteratively evolving the updated population.
Owner:HUAWEI TECH CO LTD +1

A method and device for generating a remaining oil production state transition benchmark

PendingCN122365454AEvolutionary learningFeature extraction
This application relates to the field of oilfield enhanced oil recovery and data-driven utilization of remaining oil, and discloses a method and apparatus for generating a transitional benchmark for remaining oil utilization. The method includes: acquiring and integrating the development dynamics of a first well group and a second well group in a time sequence to obtain a regional state sequence, then segmenting this sequence to obtain multiple segmented state fragments; extracting features from these fragments to obtain a displacement feature sequence, then segmenting and organizing this sequence to obtain a displacement feature sequence input object; performing network encoding and evolutionary learning on this input object to obtain the potential displacement state of the region; extracting this potential displacement state; obtaining the pre-boundary benchmark state and the post-boundary benchmark state; and then performing time-series splicing to obtain a state transition benchmark. This application can avoid excessive smoothing of states across development stage boundaries, establish a unified potential displacement state space, and accurately identify areas where remaining oil is difficult to continue to displace.
Owner:XI'AN PETROLEUM UNIVERSITY

Systems, methods, and computer program products for evolutionary learning in verification template matching during biometric authentication

Systems for authenticating an individual using image feature templates are provided, the systems including at least one processor to train a first machine learning model based on a training data set of a plurality of images of a user, generate a plurality of image feature templates using the first machine learning model, wherein each image feature template of the plurality of image feature templates is associated with a positive authentication of the identity of the user during a time interval, generate a second machine learning model based on the plurality of image feature templates, generate a predicted image feature template using the second machine learning model, determine whether to authenticate the identity of the user based on an input image of the user, and perform an action based on determining whether to authenticate the identity of the user. Methods and computer program products are also provided.
Owner:VISA INTERNATIONAL SERVICE ASSOCIATION

Sensing-control cooperative automatic driving method based on online evolutionary learning

The invention provides a sensing-control cooperative automatic driving method based on online evolutionary learning, and relates to the technical field of automatic driving. The sensing-control cooperative automatic driving method based on online evolutionary learning specifically comprises the following steps: S1, multi-modal data acquisition and synchronization: acquiring and fusing original observation data from a vehicle-mounted multi-class sensor at the current moment t; s2, forward reasoning and trajectory generation: inputting the fused observation data into an automatic driving model for forward reasoning, and outputting a plurality of candidate trajectories and probability distribution of the candidate trajectories of the vehicle in a plurality of time steps in the future; the automatic driving model at least comprises a perception encoder, a behavior predictor and a trajectory planner. According to the method, the sensing, predicting and planning modules can be continuously optimized in the actual deployment process so as to deal with the scene and distribution offset problems which are not seen in the training stage.
Owner:FUDAN UNIVERSITY