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531 results about "Decision maker" patented technology

Heterogeneous resource computing power intelligent scheduling method and system

The invention relates to the technical field of computing power scheduling, and discloses a heterogeneous resource computing power intelligent scheduling method and system. According to the method, real-time state monitoring is conducted on heterogeneous computing resources, and resource state parameters such as the computing unit utilization rate and the memory occupancy rate are obtained; task attributes and user request parameters of the task queue are collected, historical task data are processed based on the genetic algorithm optimization model to execute task demand prediction, and predicted demand parameters are generated. A dependency graph containing resource unit nodes and communication link roadsides is constructed through a resource topology analysis tool, predicted demand parameters are input into a scheduling priority classifier trained by a graph neural network, and an actual scheduling priority is identified. And executing resource conflict prediction based on the priority, inputting task feature vectors into a conflict resolution module of a fuzzy logic decision maker, outputting actual conflict resolution parameters, and finally integrating to generate a scheduling scheme containing a resource allocation sequence and an execution time table.
Owner:BEIJING WEICHENG TECHNOLOGY CO LTD

Deep learning training and reasoning task dynamic cooperation system based on GPU space-time resource sharing

The invention provides a deep learning training and reasoning task dynamic cooperation system based on GPU space-time resource sharing, and the system comprises a GPU resource state perceptron which is used for monitoring a GPU kernel function call sequence and a video memory distribution state of a distributed training task in real time, dynamically capturing a calculation gap and video memory fragments generated by the training task, and transmitting the calculation gap and the video memory fragments to the GPU resource state perceptron; generating a two-dimensional resource spatial-temporal characteristic spectrum, and predicting a GPU calculation idle period caused by communication synchronization based on an LSTM model; the kernel function dynamic scheduling decision maker is used for performing priority division and dynamic resource quota allocation on an online reasoning task and an offline reasoning task by adopting a self-adaptive allocation strategy on the basis of a resource spatial-temporal characteristic spectrum so as to realize spatial-temporal resource decoupling of the training task and the reasoning task; and the kernel function execution arbiter is used for dynamically controlling submission and blockage of the reasoning task kernel function according to the scheduling decision through video memory space multiplexing and a calculation instruction arbitration mechanism. According to the method, the GPU resource utilization rate is remarkably improved, on the premise that stable training task performance is guaranteed, fragmented resources are effectively utilized to support parallel execution of multiple types of reasoning tasks, and efficient resource collaboration of a deep learning task cluster is achieved.
Owner:NANJING INFORMATION HIGH-SPEED RAILWAY RES INST OF SCI AND TECH

Cross-platform authority unified management method and system based on multiple WEB systems

The invention discloses a cross-platform authority unified management method and system based on a multi-WEB system, and the key point of the technical scheme is that the method comprises the steps: obtaining organization structure data of an enterprise system, analyzing the organization structure data, constructing a multi-level tree topology network, forming organization entity topology parameters, analyzing the organization entity topology parameters, and storing the analyzed organization entity topology parameters into a database; according to the scheme, post authority baseline parameters are generated, dynamic optimization of channel selection is achieved by constructing a dual-channel transmission decision maker and combining real-time network state data and an inter-system interaction characteristic score table, and compared with a traditional static configuration mode, the mechanism can achieve dynamic optimization of channel selection according to parameters such as department communication strength, system transmission performance and safety scores. According to the method, the optimal transmission path is automatically selected, network congestion or high-delay nodes are avoided, cross-system adaptation rules are generated through mapping calculation of an authority interface strategy and post authority baseline parameters, the problem of authority granularity difference between different systems is solved, and the accuracy and consistency of authority distribution are ensured.
Owner:NINGBO EASTSEA LINEFAN TECH CO LTD

Multi-agent-based scene granularity interface test case generation method

The invention discloses a scene granularity interface test case generation method based on multiple agents, and the method comprises a plurality of large language model agents and related components, namely context memory, an observer, a decision maker, an executor, a supervisor, a recorder and a to-be-tested application. An observer identifies the interface control, detection and attribute identification of the control are effectively focused, and it is ensured that accurate data input is provided for subsequent testing steps. Based on the output of an observer, a decision maker generates a detailed plan of the next operation according to the current page state, and an operation strategy can be independently formulated, so that test generation is supported by business scene logic. And an executor analyzes and executes the generated plan operation, carries out test operation strictly according to the plan, and ensures the traceability and repeatability of the test process. Furthermore, the supervisor verifies whether the operation is executed according to the plan and meets the requirements of the target scene, and makes corresponding feedback according to the check result, thereby ensuring that the wrong operation is corrected in time, avoiding the continuous accumulation of errors, and ensuring the effectiveness of each test step. The recorder is responsible for storing the execution instruction and the context information of the test process to the context memory, and the operation history and result in the test process can be traced through the test context information, so that a better decision can be made in the subsequent iteration, and the result export after the test is completed can be effectively supported. And after the recording is finished, the test generation enters the next iteration until the coverage of the test scene is finished.
Owner:NANJING UNIV

Multi-source data fusion city physical examination evaluation index calculation method and system

The invention relates to a multi-source data fusion-based urban physical examination evaluation index calculation method and system. The method comprises the steps of extracting a multi-source data sequence; identifying a data source of the urban physical examination index set, and extracting an independent time sequence data sequence; calculating the information entropy of the independent time sequence data sequence, and distributing a basic fusion weight; calculating a dynamic state evaluation value of the independent time sequence data sequence, and performing weighted fusion on the basic fusion weight and the dynamic state evaluation value to obtain a comprehensive state evaluation value; obtaining a distribution variance of the basic fusion weight, inputting the distribution variance into the uncertainty quantification model, and obtaining an index calculation result containing uncertainty measurement; the real-time performance of the evaluation result is enhanced through an aging attenuation mechanism, and the latest state of the city system is accurately reflected; the output uncertainty measurement index provides a quantitative basis of result credibility for a decision maker, and the decision risk caused by a data fusion error is reduced.
Owner:URBAN PLANNING & DESIGN INST OF SHENZHEN UPDIS

Atlas-enhanced intelligent game and operation planning optimization auxiliary decision-making system and method

The invention relates to the technical field of auxiliary decision making, and discloses a graph-enhanced intelligent game and operation planning optimization auxiliary decision making system and method, and the method comprises the steps: inputting multi-source heterogeneous data into a space-time semantic mapping frame, and generating a unified space-time semantic data structure; generating a cognitive-spatio-temporal manifold model through a cognitive spatio-temporal manifold generation algorithm; obtaining user interaction data, and generating an adaptive view expression through an interaction response manifold deformation algorithm; obtaining user interaction behavior data, and generating a cognitive balance view through a cognitive load perception projection algorithm; generating an interactive decision-making scene through an immersive space-time scene rendering technology; according to the method, a complex game and operation planning optimization problem is mapped into a visual space-time scene, so that a decision maker can foresee and control a decision result in a virtual space-time space, and the understandability and controllability of game and operation planning optimization are greatly enhanced.
Owner:XIAMEN YUANTING INFORMATION TECH CO LTD

Real-time and efficient basin flood inundation simulation method and system

The invention discloses a real-time and efficient basin flood inundation simulation method and system, and relates to the technical field of flood simulation. Multi-source data such as hydrology, remote sensing, weather and terrain are collected in real time, and cleaning, interpolation processing and format standardization are carried out; a data fusion technology and a dynamic weight distribution algorithm are utilized, the system integrates multi-source data to generate a high-precision data set, and the weight of each data source is dynamically adjusted according to the real-time performance, the precision and the space coverage degree of the data; factors such as gradient, elevation and land utilization types are considered, correlation coefficients are quantified, the inundation range and water depth distribution in the drainage basin are estimated, and visual display and early warning release are carried out through the GIS technology. In addition, the system assists in decision making, submerging risk index calculation, emergency evacuation path planning and resource scheduling scheme generation; the real-time performance and accuracy of flood simulation are effectively improved, the flood early warning and emergency response capabilities are enhanced, and powerful support is provided for decision makers.
Owner:HUNAN SHUNWANG INFORMATION TECHNOLOGY CO LTD

Large model driven KPI index management and service analysis system and method

The invention relates to a large-model-driven KPI (Key Performance Indicator) management and service analysis system and method, and the method comprises the steps: S1, carrying out the definition of an enterprise KPI through a low-code configuration tool, and building an index value network; s2, semantic analysis is carried out on the input natural language instruction of the user, key entities and query intentions in the natural language instruction of the user are recognized, and key indexes comprise a target index and a time range; s3, index data matching is carried out according to the key entities, and correlation analysis and root cause positioning based on an index value network are carried out according to the query intention so as to identify related indexes and potential root causes; and S4, outputting an analysis report and a decision suggestion according to index data matching and correlation analysis and root cause positioning results. According to the invention, the business context can be understood and the demand can be analyzed through natural language dialogues, and more intelligent, flexible and efficient index management and analysis support can be provided for enterprise decision makers.
Owner:ZHEJIANG EMERGEN ROBOT TECH CO LTD +1

Evaluation method for stability of ecological system in arid region

The invention relates to the technical field of ecological protection, and discloses a method for evaluating the stability of an ecological system in an arid region, which comprises the following steps: S1, constructing an index system, S2, performing multi-source remote sensing fusion, S3, performing response modeling on the ecological system, and S4, constructing a stability evaluation matrix in a sensitivity dimension; the method comprises the following steps: S1, constructing four-quadrant stability classification to carry out index weighting, S5, intelligently collecting ground sample points, and then combining an ecological change hot area graph, S6, carrying out model dynamic feedback optimization, and S7, outputting a result and carrying out zoning application, namely dividing a key protection and restoration area and supporting regional ecological safety pattern construction and continuous management. Through fusion of remote sensing data and intelligent acquisition and analysis of ground samples, dynamic updating and real-time monitoring of stability evaluation of the ecological system in the arid region are realized, and the effects of accurately reflecting ecological changes and providing efficient and timely data support for decision makers are obtained.
Owner:XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI

Building facade optimization method and system based on sustainable analysis

The invention discloses a building facade optimization method and system based on sustainable analysis, and relates to the technical field of data processing. According to the method, parametric modeling is carried out on the external facade of a target building, and a design space is defined; training a machine learning model integrating energy consumption, carbon emission, cost and lighting prediction functions by using historical data; building an optimization problem by taking external facade parameters as decision variables and taking minimization of energy consumption, carbon emission and cost and maximization of lighting as targets, and automatically generating an optimal scheme set by adopting a multi-target optimization algorithm; a decision maker is assisted to select a final scheme through a visual interface, and a corresponding BIM model is output; the method effectively solves the problems that a traditional design method is difficult to coordinate multi-target conflicts, depends on experience and is low in efficiency, and can automatically and intelligently generate an optimal design scheme which is energy-saving, low-carbon, low-cost and good in lighting performance.
Owner:BEIJING SHANGBAI ARCHITECTURAL DESIGN CONSULTING CO LTD

Heterogeneous aircraft low-altitude management method and device

The embodiment of the invention provides a heterogeneous aircraft low-altitude management method and device, and the method achieves the dynamic generation of a global avoidance decision through the innovative building of an aircraft dynamics model library, and the combination of a distributed cooperative avoidance network and a multi-objective optimization algorithm. And designing a flight rule identification model, fusing visual, instrument and digital flight rules, and realizing dynamic grouping and airspace distribution based on task similarity through an airspace management decision maker. And a task priority evaluator is constructed, a conflict resolution optimization model is trained based on historical data features, and avoidance instruction optimization under multi-target constraint is realized. According to the method, the defects of the traditional technology in the aspects of cooperative avoidance, rule recognition, conflict resolution and the like are effectively overcome, and the safety and efficiency of heterogeneous aircraft low-altitude management are remarkably improved.
Owner:BEIJING YIFEI TECH CO LTD

Deep learning algorithm comprehensive evaluation method and system based on game theory combination empowerment-TOPSIS

The invention discloses a deep learning algorithm comprehensive evaluation method and system based on game theory combination weighting-TOPSIS, and the method comprises the steps: constructing a deep learning algorithm evaluation index system, calculating different evaluation index values of each candidate algorithm, constructing an evaluation matrix, and carrying out the range standardization processing according to a positive or negative index type; obtaining importance weights of four groups of indexes based on an analytic hierarchy process, an optimal sequence diagram method, an entropy weight method and a CRITIC weight method; on the basis of the four groups of index importance weights, a final index importance weight is obtained based on a game theory combination weighting method; and according to the final index importance weight, in combination with a weighted TOPSIS method, obtaining a comprehensive evaluation and selection sorting result of all candidate algorithms. According to the method, the comprehensiveness and accuracy of evaluation are improved, and a decision maker can be better supported to make scientific judgment in the deep learning algorithm selection process.
Owner:SUZHOU AEROSPACE INFORMATION RES INST

Token-level cache matching method and system of large language model and storage medium

The invention discloses a Token level cache matching method and system of a large language model and a storage medium. The method comprises the following steps: constructing a local context fragment; generating a context embedding vector of the current Token, and calculating a context entropy value, a semantic consistency index and a semantic change gradient; for the target Token, determining a semantic category of the target Token; inputting the semantic category to which the target Token belongs into a Hash decision maker to obtain a Hash granularity level; if the Hash is the first-level Hash, executing fixed-length Hash and mapping the Hash to a semantic cache bucket based on a semantic theme or a context range of the first-level Hash; if the first-level hash is the second-level hash, dynamically adjusting the hash length according to the semantic similarity with the adjacent Token; if the Hash granularity level of the target Token is a third-level Hash, constructing a high-dimension context representation and executing a fine Hash operation; and matching the hash result with the KV in the pre-stored cache, and executing corresponding operation according to the matching result.
Owner:SHANDONG LUNENG SOFTWARE TECH

Digital twin task scheduling system and method for multi-machine cooperation

The invention relates to the technical field of digital twinning, in particular to a digital twinning task scheduling system and a digital twinning task scheduling method oriented to multi-machine cooperation, which realize intelligent mapping between resources and tasks by introducing a topological resource space model. Comprising a topological resource space builder, a task analysis and modeling device, a task resource mapping decision-making device, a global monitoring and optimizing unit and a data fusion processor, the topological resource space builder builds a topological space model of a resource and task mapping relation, and the task analysis and modeling device extracts feature information and a dependency relation of a digital twin task; a task resource mapping decision maker generates a task scheduling decision based on a topological space model and feature information, a global monitoring and optimizing unit dynamically adjusts connectivity parameters of the topological space model according to execution information, a scheduling strategy is optimized, the resource utilization rate is increased, and a data fusion processor merges execution result data and improves the task scheduling efficiency. And through multi-dimensional task feature analysis and intelligent decomposition combination, complex tasks are flexibly dealt with, and the execution efficiency is improved.
Owner:GUANGDONG PLATINUM STRONTIUM TECH CO LTD

Human and AI collaborative large-scale group decision-making method and equipment based on trusted network

The embodiment of the invention discloses a human and AI collaborative large-scale group decision-making method and equipment based on a trusted network. The method comprises the following steps: constructing a decision-making problem; performing initial evaluation on the alternative scheme through a human decision maker set and an AI decision maker set to obtain initial evaluation information; constructing a human and AI trusted network; establishing a continuously learned human and AI consensus reaching algorithm, and dynamically updating the human and AI trust network and the initial evaluation information through the human and AI consensus reaching algorithm to obtain final evaluation information; calculating the weight of each attribute in the alternative scheme and the weight of each decision maker according to the final evaluation information; the final score of each alternative scheme is calculated, and a final decision is generated; the decision-making response speed, precision and decision-making consistency can be effectively improved, and the method is suitable for the complex decision-making field.
Owner:TAIYUAN UNIVERSITY OF TECHNOLOGY

Geological disaster risk assessment method and system

The invention discloses a geological disaster risk assessment method and system, and particularly relates to the field of natural disaster risk management, and the method comprises the steps: S101, collecting geological disaster data through a remote sensing technology, ground exploration, meteorological monitoring and a public database, and carrying out the feature extraction and fusion of the collected geological disaster data; s102, correlating different types of geological disaster information with geographical environment and climate factors, and constructing a simulation model to simulate geological disasters; according to the method, the risk of data leakage is avoided, the generalization ability of the whole model is improved, consumption of computing resources is remarkably reduced, the operation efficiency of the model on edge equipment is improved, the reasoning process of the model is accelerated, and a geological disaster department can be helped to efficiently and timely make a rescue plan; the method can improve the decision-making efficiency and reduce the decision-making cost, can provide flexible and effective disaster prevention and reduction measures for decision makers, maximizes the resource utilization rate, and guarantees the continuous effectiveness of the disaster prevention and reduction measures.
Owner:LIAONING TENTH GEOLOGICAL BRIGADE CO LTD

Multi-target optimization-based multi-commodity order fulfillment method and device, equipment and medium

The invention discloses a multi-objective optimization-based multi-commodity order fulfillment method and device, equipment and a medium, and relates to the technical field of supply chain management. The multi-commodity order fulfillment method comprises the following steps: acquiring order and inventory information including a current order set, a commodity set and a warehouse inventory set; and modeling an order fulfillment problem based on an actual demand of fulfillment of a multi-commodity order in the order and inventory information. The established model is a multi-objective optimization problem containing three objectives. Generating an initial population by adopting a heuristic method based on priority and inventory feasibility; and carrying out iterative optimization on the initial population by adopting a rapid non-dominated sorting genetic algorithm with elitism based on a double-layer elitism strategy to obtain a Pareto non-dominated solution set. And selecting a final order fulfillment scheme from the Pareto non-dominated solution set according to the preference of a decision maker. According to the method, three core operation indexes are synchronously improved under the condition of meeting feasibility constraints such as inventory, processing capability and demand.
Owner:HUAQIAO UNIVERSITY

Multi-objective optimized water resource allocation scheduling method

The invention discloses a multi-objective optimization water resource allocation scheduling method, which combines an LSTM-Prophet hybrid prediction model with an attention mechanism, synchronously captures climate periodicity, policy regulation sensitivity and industrial development tendency characteristics in water demand prediction, and improves water demand prediction precision through a genetic algorithm. Through an improved NSGA-III algorithm and a PSO collaborative optimization mechanism, the convergence problem of a high-dimensional target space is effectively solved in combination with a chaotic mapping technology, and the multi-target optimization efficiency is improved by 40% in cooperation with a dynamic weight adjustment strategy of deep reinforcement learning. And multi-scenario simulation verification of a scheduling scheme is realized by utilizing deep coupling of a digital twin system and a three-dimensional GIS, and a real-time feedback correction mechanism of a Markov decision process is realized. A finally constructed entropy weight-TOPSIS multi-dimensional evaluation system is combined with AR visualization and intelligent contract traceability technologies, and a Pareto optimal solution giving consideration to social fair, economic benefits and ecological integrity is provided for decision makers.
Owner:YELLOW RIVER ENG CONSULTING CO LTD

Bridge group multi-target maintenance decision-making method fusing evolutionary algorithm and artificial intelligence

The invention provides a bridge group multi-target maintenance decision-making method fusing an evolutionary algorithm and artificial intelligence, and relates to the technical field of civil engineering and artificial intelligence crossing. The method comprises the steps of defining bridge group maintenance cost and structure failure risks, representing preferences of decision makers for different decision targets by weight combinations, and constructing a multi-target maintenance decision optimization model; encoding the weight combination into an individual of a multi-objective evolutionary algorithm, and randomly generating an initial population; aiming at each generation of weight combination, constructing a bridge group Markov decision-making environment; learning an optimal maintenance strategy by adopting an A2C training reinforcement learning agent; the optimal maintenance strategy is evaluated, and an evaluation result is used as individual fitness to be fed back to the multi-objective evolutionary algorithm; using a multi-objective evolutionary algorithm to perform evolutionary search on the multi-objective weight combination; and through a closed-loop feedback mechanism, outputting a Pareto optimal solution set containing an optimal maintenance strategy under various weight combinations, thereby realizing collaborative optimization of weight optimization and strategy learning.
Owner:UNIV OF SCI & TECH BEIJING

MySQL dynamic parameter intelligent recommendation method, system, device and medium

The invention provides an intelligent recommendation method, system and device for MySQL dynamic parameters and a medium, and belongs to the technical field of databases. The method comprises the following steps: collecting structured performance indexes in real time, extracting unstructured text knowledge, and storing the unstructured text knowledge into a data lake; performing cleaning, fusion and feature extraction processing on the acquired data, constructing a time sequence data set, and generating a multi-modal feature vector; constructing a parameter optimization model fusing the text encoder, the parameter dependency graph encoder and the reinforcement learning decision maker, and training the parameter optimization model; according to the real-time system state vector and the user optimization target, using the parameter optimization model to output parameter adjustment suggestions, generating a parameter adjustment suggestion list, and predicting potential risks; according to the parameter adjustment suggestion, a progressive adjustment strategy is adopted to execute parameter adjustment operation, and the adjusted performance index is monitored in real time; and feeding back a parameter adjustment implementation result to a parameter optimization model training process, updating a model weight, generating a parameter adjustment case and storing the parameter adjustment case in a knowledge base.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Emergency decision-making auxiliary system and method based on knowledge graph, electronic equipment and storage medium

The invention provides an emergency decision-making auxiliary system based on a knowledge graph. Comprising a data acquisition and processing module, a knowledge graph construction and reasoning module, an information retrieval and generation module, a multi-level reasoning and thinking chain prompting module, a multi-agent cooperation and game optimization module, an incremental learning and dynamic knowledge updating module and a block chain trust guarantee module. The emergency decision-making efficiency, accuracy, cooperation capability and safety are broken through, dynamic and complex emergency scenes can be effectively dealt with, and efficient, reliable and intelligent technical support is provided for decision makers.
Owner:DACE INFORMATION TECH CO LTD

Multi-agent collaborative visual navigation reasoning enhancement method and system

The invention discloses a multi-agent collaborative visual navigation reasoning enhancement method and system, and the method comprises the steps: an inference agent analyzes input data, and generates structured output containing a reasoning process and an initial answer; independently analyzing the input data by the evaluator agent, generating an evaluation answer and reviewing the output of the inference agent; comparing whether the initial answer is consistent with the evaluation answer, and if yes, outputting a final answer; if not, calling a bifurcation feedback agent, and generating a core bifurcation point abstract and a visual evidence verification plan; and calling a final decision maker agent to directionally retrieve the video evidence according to the visual evidence verification plan, and outputting a final answer. Four roles of an inference person, an evaluator, a divergence feedback person and a final decision maker are introduced, a complete'generation-evaluation-feedback-optimization 'decision link is constructed, and the cognition and inference accuracy in a complex scene is remarkably improved.
Owner:UESTC (SHENZHEN) ADVANCED RES INST

FaaS edge-center deployment decision-making system based on large language model

The invention provides an FaaS edge-center deployment decision-making system based on a large language model. The FaaS edge-center deployment decision-making system is used for solving the intelligent deployment problem of an FaaS module in Serverless application. The system comprises a Serverless application FaaS module feature extractor and an edge-center deployment decision maker based on a large language model. The feature extractor extracts key features of the FaaS module from the YAML configuration file, wherein the key features include function runtime, memory requirements, timeout setting, trigger types and the like. And the deployment decision maker generates edge or center deployment decisions through a large language model by using the extracted features. The system further comprises a context-aware decision framework which integrates environmental factors such as a current system state and network conditions and adopts a multi-objective decision method to balance technology and service constraints. In addition, the system is equipped with a feedback learning module which records an actual deployment effect and is used for optimizing future decisions. The method has the beneficial effects that the accuracy and flexibility of FaaS deployment are improved, the resource utilization efficiency is optimized, the decision quality can be continuously improved, and an intelligent deployment solution is provided for Serverless application.
Owner:刘宇

WebAssembly-based intelligent front-end resource preloading system and control method

The invention belongs to the technical field of Web application development, and particularly provides an intelligent front-end resource preloading system based on WebAssembly and a control method.The method comprises the steps that when the system runs, a controller periodically triggers a working cycle, in each cycle, the controller firstly calls a WebAssembly analysis module to analyze the current user behavior and page structure, and then the current user behavior and page structure are stored in the WebAssembly analysis module; the output of the WebAssembly analysis module is transmitted to a machine learning prediction engine for prediction; the controller combines an analysis result of the WebAssembly analysis module and a prediction result of the machine learning prediction engine and transmits the combined result to the intelligent preloading decision maker, the intelligent preloading decision maker generates a preloading strategy based on the combined data, and the controller sends the generated preloading strategy to the resource loading optimizer for execution through the postMessage API. And the page loading time and the first content drawing time are reduced.
Owner:浪潮智慧科技有限公司 +1

Lake and reservoir inflow and outflow scheduling scheme optimization method and system based on three-dimensional hydrodynamic force-water quality-water ecological model

The invention discloses a lake and reservoir inflow and outflow scheduling scheme optimization method and system based on a three-dimensional hydrodynamic force-water quality-water ecological model, and the method comprises the steps: firstly constructing a three-dimensional hydrodynamic force-water quality-water ecological model of a target lake and reservoir, setting a scheduling constraint, a scoring constraint, a scoring single item, and a comprehensive scoring weight by a decision maker, stratified sampling and one-dimensional uniform random sampling are carried out on each flow range of a water replenishing port, a flow outlet and a water suction pump station which can be regulated and controlled manually according to scheduling constraints set by a decision maker, and a plurality of inflow and outflow scheduling schemes are generated; and performing big data mining on the model calculation results of all the access flow scheduling schemes, performing comprehensive scoring according to the scoring single item and the comprehensive scoring weight, and selecting the access flow scheduling scheme with the highest comprehensive score as an optimal scheduling scheme for recommendation. The method has the advantages of high simulation precision, flexible decision support, multi-target comprehensive balance and the like, and a scientific and efficient technical solution can be provided for lake and reservoir inflow and outflow scheduling.
Owner:BEIJING YINGTELIWEI ENVIRONMENTAL TECH CO LTD

Robot closed-loop task planning method and system based on double-track re-planning strategy

The invention belongs to the technical field of robot task planning, and particularly relates to a robot closed-loop task planning method and system based on a double-track re-planning strategy. Comprises: using a large language model to generate an action sequence based on a to-be-executed task; before the action of each step is actually executed, the action executability of the action of the current step is judged; after each step of action is actually executed, action execution success judgment is carried out on the current step of action; when it is judged that the action cannot be executed or execution of the current-step action fails, a replanning decision maker based on a large language model is triggered, selection is conducted between two replanning strategies of plan reconstruction and task replacement, a plan reconstruction or task replacement result is executed, and robot closed-loop task planning is achieved. According to the method, planning flexibility and environment constraint perception are considered, invalid attempts can be reduced, and the success rate and robustness of long-time tasks in a complex scene are improved.
Owner:SHANDONG UNIV

Flood control scheduling method and system based on GraphRAG

The invention relates to the technical field of hydraulic engineering big data processing, in particular to a flood control scheduling method and system based on GraphRAG. Comprising a data acquisition and processing module, a knowledge graph construction module, a knowledge base construction module and a workflow arrangement module. Multi-source heterogeneous data related to flood control dispatching are collected through the data collecting and processing module, the knowledge graph construction module constructs a flood control dispatching knowledge graph by applying semantic comprehension and generation capacity of a large model, the knowledge base construction module enhances a knowledge base of GraphRAG on the basis of the knowledge graph, and the flood control dispatching knowledge graph is constructed. And the workflow arrangement module arranges a large language model workflow based on a business process, realizes knowledge retrieval and reasoning, provides scheduling scheme adjustment suggestions for decision makers in combination with real-time data feedback and visual display, and improves timeliness and flexibility of flood control scheduling.
Owner:CHINA THREE GORGES UNIV

Enterprise business income prediction method based on multiple time sequence models

The invention is suitable for the technical field of big data, and provides an enterprise business income prediction method based on multiple time sequence models, which comprises the steps of data collection, data preprocessing, feature engineering, model selection and training, model evaluation optimization, model fusion prediction and result display. Wherein the models are five models including an XGBoost model, an SARIMAX model, a Prophet model, an LSTM model and an exponential smoothing model, the performance index of each model is calculated, the corresponding weight is distributed, and finally weighted average calculation is carried out to obtain the final prediction result of the business income of the enterprise. Through model fusion and optimization, the method has the characteristics of robustness enhancement, stability improvement, performance optimization and the like, the advantages of each model are fully utilized, the prediction accuracy can be remarkably improved, and reliable data support is provided for decision makers to make decisions.
Owner:HUBEI SMART BIG DATA CO LTD

Container liner joint optimization method and system, and readable storage medium

InactiveCN119761012ABiological modelsDesign optimisation/simulationInteger non linear programmingFuzzy decision
The invention provides a container liner joint optimization method and system and a readable storage medium, and the method comprises the steps: building a joint optimization model based on heterogeneous fleet deployment number, speed data and fuel filling data, wherein the joint optimization model comprises a dual-target mixed integer nonlinear programming model; solving the joint optimization model according to an epsilon-constraint method to obtain a first solving result; solving the joint optimization model according to a customized multi-objective genetic algorithm to obtain a second solving result; the membership degree of the target function is calculated based on the second solving result and a fuzzy decision method, a solution set of the membership degree of the target function is ranked according to preference of a decision maker, an optimization decision is obtained, and the optimization decision comprises a fleet deployment decision, a navigational speed determination decision and a fuel filling decision. Through the technical scheme of the invention, a container liner fleet deployment decision, a navigational speed determination decision and a fuel filling decision can be optimized, and low-carbon operation is realized.
Owner:DALIAN MARITIME UNIVERSITY +1

Intelligent scheduling system and method for high-efficiency charging platform

The invention relates to the technical field of computers, and discloses an intelligent scheduling system and method for a high-efficiency charging platform, and the method comprises the steps: constructing a four-dimensional constraint model integrating the power grid load, the user demand, the equipment health degree and electricity price prediction, and employing a depth deterministic strategy gradient algorithm to drive a multi-target dynamic scheduling decision maker, the global optimization distribution of the charging resources in the space-time power dimension is realized, and strategy reconstruction is completed within 10s when a power grid emergency instruction or a device fault occurs. The system comprises a power grid sensing module, a user acquisition module, a health assessment module, an electricity price response module, a scheduling decision module, an instruction execution module and an emergency reconstruction module, and supports millisecond-level adaptive evolution. According to the method, the weighted reward function is constructed by quantifying the four indexes of power grid stability, user satisfaction, equipment loss and platform income, and the instruction verification and steady-state adaptive mechanism is combined, so that the user experience is synchronously improved, the service life of the equipment is prolonged, and the operation energy consumption is reduced on the premise of ensuring the safety.
Owner:GUANGDONG GREEN WORLD TECHNOLOGY CO LTD