221 results about "Decision quality" patented technology

The invention discloses an unmanned aerial vehicle disaster emergency inspection path intelligent planning system and method, and particularly relates to the technical field of unmanned aerial vehicles. A disaster area is divided into sub-disaster monitoring areas, disaster data of each area is acquired and analyzed in real time, and the area deterioration degree and the risk level are dynamically evaluated; an intelligent planning algorithm is combined to generate a preliminary inspection path, the energy consumption and coverage rate of the unmanned aerial vehicle are monitored in real time to assess the accuracy of path planning, the priority of the inspection path is further dynamically adjusted through fuzzy logic, the high efficiency, accuracy and safety of the inspection task of the unmanned aerial vehicle are ensured, and the risk of missing report and false report is reduced. Therefore, the decision quality of disaster emergency response and the rationality of resource allocation are improved.

The invention discloses a city updating intelligent expert system architecture and method based on a large language model, and relates to the technical field of city planning and construction. The knowledge base management module supports efficient retrieval and application of professional domain knowledge; the expert agent group comprises a user-defined core expert and a system dynamic supplement expert; the expert team collaborative decision-making module is used for executing multiple rounds of hierarchical collaborative decision-making processes; the meta-agent module is responsible for project feature analysis and expert team dynamic configuration; the auxiliary agent module comprises a host agent which is responsible for guiding the decision making process; the recorder agent generates a decision summary report; the verification agent is responsible for verifying and evaluating the professional ability of the expert agent; and the scoring agent evaluates the decision quality. According to the method, the problems of dispersed professional knowledge, low cross-domain expert cooperation efficiency, high decision-making cost and the like in the existing city updating decision-making process are solved, and the decision-making efficiency and quality of city updating early-stage planning are comprehensively improved.

The invention discloses an employment and entrepreneurship support system based on artificial intelligence, relates to the technical field of occupational planning, and aims to solve the problem that a traditional support mode is insufficient in individuation and accuracy. The system comprises a multi-modal data acquisition module used for acquiring facial expressions, whole body dynamics and voice data of a user in at least 30 minutes of video dialogue in real time; a dialogue text is processed through a large language model based on a Transform architecture, continuous time sequence modeling is carried out on multi-modal dynamic behaviors by applying a liquid time constant network, and deep fusion reasoning is carried out in combination with multiple groups of multi-head Transform attention mechanisms. The core analyzes the real thought, psychological state, behavior pattern and core ability of the user through consistency verification, generates a structured dynamic user insight abstract, and customizes personalized vocational development or entrepreneurship planning according to the structured dynamic user insight abstract. According to the method, the potential of the user can be deeply informed, high-precision personalized planning is provided, the decision-making quality and success rate are improved, and the method has dynamic adaptation and continuous learning capabilities.

The invention relates to the technical field of enterprise management, in particular to an intelligent decision support system and method based on cognitive logic and scenarized semanteme, and the method comprises the steps: obtaining enterprise decision data through multi-source data monitoring, carrying out the preprocessing, and generating cross-modal enterprise scene cognitive information; analyzing cross-modal association among the data, fusing a cognitive logical reasoning rule and a semantic understanding model, and constructing scenarized semantic decision fusion features; training an enterprise decision-making quality evaluation model based on historical cases, performing quality perception on a current decision-making scene, and outputting decision-making quality information; and an execution effect is judged in combination with an expected target, an optimization mechanism is started if the target is deviated, candidate schemes are generated by using a historical knowledge base and a multi-target optimization algorithm, an optimal solution is screened, and intelligent adjustment of a decision scheme is realized. According to the method, multi-source heterogeneous data and cognitive logic are fused, semantic understanding, dynamic evaluation and adaptive optimization capabilities of a decision system are enhanced, and scientificity and real-time performance of enterprise decision are improved.

The present application provides an innovative system and method for automatically generating meeting minutes and intelligently extracting them. The innovative system for automatically generating meeting minutes and intelligently extracting them includes: a speech recognition module for converting the speech content in the meeting into text in real time; a natural language processing module for performing in-depth analysis on the converted text, identifying important information, discussion topics, decision points and action items, and obtaining analysis results; a meeting minutes generation module for automatically generating structured meeting minutes based on the analysis results; and an intelligent content extraction module for extracting the most important content and accurately marking key decisions and subsequent action items. In the above technical solution, it can help users efficiently manage meeting content and improve work efficiency and decision-making quality.

The invention belongs to the technical field of automatic driving, and discloses an autonomous driving decision near-end strategy optimization method based on distributed exploration enhancement. According to the invention, a distributed architecture of the reinforcement learning decision module of the autonomous vehicle is designed, through parallelization and distributed processing, multiple agents can execute strategy training in different environments at the same time, and strategy updating and empirical data are shared in real time. In addition, the distributed architecture allows the method to operate in a larger-scale data set and a complex environment, and the adaptability and generalization ability of autonomous driving decision making are improved. In addition, a random network exploration (RND) module is also combined, the diversity and effectiveness of exploration are further enhanced, and a near-end strategy optimization algorithm used by the reinforcement learning decision module is perfected. By combining the distributed architecture and the RND module, the training process is remarkably accelerated, the exploration efficiency is improved, the decision-making quality of the automatic driving system is comprehensively improved, and the reliability and efficiency of automatic driving decision-making are improved.

The invention provides an intelligent emergency decision support method and device based on multi-Agent cooperation. The method comprises a task planning module, an information acquisition module, a data fusion module and an execution monitoring module. The task planning module adopts a hierarchical decision-making mechanism, performs task decomposition in a plan making stage, generates a plurality of candidate execution paths by using thinking tree reasoning in a plan execution stage, and selects an optimal scheme. The information acquisition module acquires multi-source information such as network search, knowledge graph and geographic data through a plurality of professional Agents. And the data fusion module adopts a blackboard mode to manage heterogeneous information, and realizes intelligent abstract and correlation analysis through a large language model. And the execution monitoring module realizes dynamic optimization and fault self-recovery of the system through a multi-dimensional progress evaluation and cooperative monitoring mechanism. According to the invention, the problems of insufficient information processing capability, low decision-making efficiency and poor system stability of a traditional emergency decision-making system are solved. The information collection and processing efficiency is improved through large language model multi-Agent cooperation, the decision quality and accuracy are improved through a hierarchical decision mechanism, and long-term stable operation of the system is guaranteed through self-adaptive monitoring. The method is suitable for complex emergency decision-making scenes such as natural disasters, safety accidents and public health events.

The invention belongs to the technical field of enterprise financial management, and particularly relates to an intellectualization-based financial integrated management system, which constructs a reference budget reasonable interval of each auditing project through reference project comparison and market prediction change of each auditing project so as to evaluate the rationality of a planned budget amount uploaded by each auditing project principal, thereby improving the management efficiency. After it is determined that the planned budget amount of each auditing project is reasonable, according to the priority coefficient and the risk level coefficient of each auditing project, arranging a corresponding budget payment sequence, and on the basis of the financial funds of the target enterprise in the future preset period, making a project budget scheme of the target enterprise in the future preset period. And the budget execution condition of each auditing project at each accounting time point is collected, the regulation and control requirements of the project budget scheme of the target enterprise in the future preset period are judged, and corresponding dynamic regulation and control are performed, so that effective cooperation of enterprise financial budget and accounting is realized, and the financial decision quality and the operation benefit of the enterprise are further guaranteed.

The embodiment of the invention provides a power distribution network dynamic reconstruction method based on knowledge-guided large model enhanced fine tuning and related equipment, and belongs to the technical field of smart power grids and artificial intelligence. The method comprises the following steps: constructing a power distribution network dynamic knowledge graph, and providing structured knowledge guidance for model training; subgraph sampling is carried out based on the timestamp and converted into a fine tuning sample, and a training data set is generated; utilizing the data set to supervise, finely adjust and preheat the large language model; designing a multi-dimensional reward function of fusion format accuracy, economy and security based on mechanism knowledge in the knowledge graph and expert experience; a group relative strategy optimization mechanism is adopted to carry out reinforced fine tuning on the large language model, and the large language model is guided to output a safe, reliable and economical dynamic reconstruction strategy in interaction with the environment. According to the method, the problems of lack of training data, lack of physical knowledge guidance and insufficient decision reliability of a large language model in the power grid field are solved, and the intelligent level and decision quality of dynamic reconstruction of the power distribution network are remarkably improved.

The invention discloses a multi-agent evolution reinforcement learning method based on multi-strategy optimization and scene memory, and the method comprises the following steps: initializing a multi-agent reinforcement learning team and an evolution learning team, including observation characterization and strategy characterization of agents; updating a reinforcement learning team strategy according to the interaction experience and the scene memory; updating an evolutionary learning team strategy according to the population fitness by using an evolutionary algorithm; performing feature extraction and dimension reduction on the global state through a state encoder; updating the memory in the buffer pool based on a scene memory mechanism; and carrying out strategy interaction on the reinforcement learning team and the evolutionary learning team to obtain a current optimal strategy. Through a multi-strategy optimization mechanism, the problem of limited strategy interaction between a reinforcement learning team and an evolutionary learning team in a traditional evolutionary reinforcement learning method is solved, and meanwhile, the decision-making quality and learning efficiency of the intelligent agent are optimized by utilizing a scene memory mechanism. The method not only can improve the convergence speed of the algorithm, but also can enhance the adaptability of multiple agents to a dynamically changing non-stationary environment, thereby making a decision favorable for a team.

The invention discloses a power distribution network fault self-healing time sequence decision-making method and system based on new energy fluctuation, and relates to the technical field of intelligent power distribution networks, and the method comprises the steps: detecting a power distribution network fault in real time, executing an isolation operation, collecting new energy output data, load data and network topology information, constructing a dynamic evolution model, and calculating the power distribution network fault self-healing time sequence decision-making. And generating a self-healing operation sequence based on a decision framework associated with a time sequence, optimizing load recovery and operation cost, adaptively adjusting the operation sequence according to real-time state fluctuation, executing the adjusted self-healing operation, and updating decision parameters. According to the method, the new energy fluctuation model fusing the space-time characteristics is constructed, accurate composite state representation is established, and a method of combining multi-stage optimization and adaptive robust decision is adopted, so that the decision quality in a high-uncertainty environment is effectively improved, and the problem of strategy failure in an extreme fluctuation scene of a traditional method is solved; and a more reliable fault self-healing solution is provided for the high-proportion new energy power distribution network.

The invention relates to the technical field of enterprise project management, and discloses an enterprise project management method and system based on multi-source heterogeneous data integration, and the method comprises the steps: receiving heterogeneous data from a plurality of data sources; classifying the heterogeneous data into different-speed data streams of a high-speed stream, a medium-speed stream and a low-speed stream according to the updating frequency; allocating a logic timestamp for the different-speed data stream; the different-speed data flow is processed based on the logic timestamp, and the logic consistency of data processing is guaranteed; converting, aggregating and analyzing the processed data according to a preset data stream processing logic; the analysis result is applied to enterprise project management decision support; real-time performance, consistency and integrity of data in enterprise project management are achieved, efficiency and decision quality of enterprise project management are improved, and the problems of data islands, data inconsistency and data processing lag in traditional enterprise project management are solved.

The invention discloses an Internet of Things data analysis system based on artificial intelligence, and relates to the technical field of telecommunication, the system analyzes the coupling effect in signal propagation through a path selection and prediction module and an AI algorithm, and outputs an environmental influence function TW; and the dimension reduction feature data set F is combined with the environmental influence function TW to calculate and output a prediction path optimization parameter Pout. The intelligent path selection model not only considers factors such as signal intensity attenuation, noise interference and building reflection, but also combines the influence of terrain and weather, so that the prediction accuracy is greatly improved. And the dynamic path adjustment switching module realizes intelligent adjustment of the communication path based on the quality score comparison of the current path Pcurr and the predicted optimal path Pout and the setting of a threshold value M. And the response speed and the decision quality of the system in the case of network condition change are enhanced.

The invention relates to the technical field of enterprise management, and particularly discloses an aviation enterprise standardized management system which is characterized in that when an approval request is received, the natural language processing technology is used to analyze the approval request to extract key information such as initiator information, request type, approval content details and the like; semantic embedding coding and local context semantic association optimization based on word granularity are carried out on an examination and approval request analysis result to realize deep understanding of the examination and approval request, so that a proper first-level approver type is intelligently matched based on context semantic information of the examination and approval request analysis result. Through the mode, the approval path can be dynamically adjusted and the most suitable approver can be selected according to the specific content and background of the approval request, so that various approval requests can be flexibly handled, and the approval efficiency and the decision-making quality are improved.

The invention discloses a carton size automatic generation method under multi-target constraint and a packaging decision-making system. The method comprises the steps of obtaining attribute information of a to-be-packaged commodity and a plurality of optimization targets; establishing a multi-objective optimization model; solving the model by adopting an evolutionary algorithm based on Pareto sorting to obtain a Pareto optimal solution set, performing multi-stage decision processing on the solution set, making a primary decision based on user preference, automatically identifying an abnormal product and starting an additional verification process, constructing a digital twin model and performing a virtual simulation test to intelligently decide a final scheme, and according to the weight of the user preference, determining the final scheme according to the weight of the user preference. The technical problems that traditional packaging design depends on artificial experience, efficiency is low, and a globally optimal solution is difficult to obtain among multiple conflict targets are solved, particularly, automatic and high-reliability verification of high-risk commodity packaging is achieved, automation and intelligentization of packaging design are achieved, and the method is suitable for large-scale popularization and application. And the decision-making quality can be improved by means of self-learning of historical data.

According to the automatic software development method and device and the computer program, intelligent demand analysis is achieved through a natural language processing technology, dynamic task arrangement is conducted through a finite state automaton, collaborative development is completed by means of a multi-specialized role agent, intelligent verification is implemented based on a template matching mechanism, and the development efficiency is improved. And a complete automatic closed loop from demand to delivery is constructed. According to the scheme, full-process automation is realized, manual intervention is greatly reduced, and the development efficiency is remarkably improved; through division and cooperation of multiple agents, the professionality and decision-making quality of each link are ensured, and the capability limitation of a single agent is overcome; flexible and reliable process control is provided based on state machine management, and development state changes are dynamically adapted; and the standard consistency of the delivery result is ensured by combining template verification. According to the method, the problems of long development period, large quality fluctuation and the like caused by chain splitting, low intelligent level and excessive dependence on manpower of an existing development tool are effectively solved, and a feasible path is provided for comprehensive intelligence of software development.

The invention discloses a data governance method and device based on a large language model, equipment, a storage medium and a product, and relates to the technical field of data governance, and the method comprises the following steps: obtaining natural language information of a large language model input by a target user; identifying key elements according to the natural language information, and performing context supplementation based on the key elements to obtain cue words; generating a data governance task flow according to the cue word, wherein the data governance task flow comprises at least one data governance task generated based on the cue word; according to the method, the high-quality prompt instruction is obtained by identifying the key elements, the stability and reliability of the data governance result are improved, and the data governance tool parameters are generated according to the data governance task and data governance is carried out according to the data governance tool parameters. And according to the feedback of the governance result, the governance tool used by the governance task and the governance tool parameters are self-optimized, so that the data governance efficiency and the decision-making quality are improved, and the problem of result divergence when the complex data governance task is processed is avoided.

The invention relates to the technical field of glass hot working control, and discloses a rapid prototyping control system and a rapid prototyping control method for tempered glass production. Comprising a thermal coupling module, a temperature control decision module, a flow field solving module, a photoelastic stress analysis module, a quantum annealing optimization module and a time domain synchronous control module. According to the system, a three-dimensional thermal-stress field is constructed on the basis of physical properties and thermal boundaries of glass, heating power is predicted through reinforcement learning, flow field simulation and stress image analysis are combined, control parameter self-adaptive adjustment is achieved through quantum annealing optimization, beats of all subsystems are coordinated through a synchronization module, and an efficient closed-loop control structure is formed. By introducing the quantum annealing optimization module, parameter adjustment in the control system is optimized, the technical effect of improving the precision of complex control decisions is achieved, and the optimization speed and the decision quality of the system are improved.

The invention relates to the technical field of artificial intelligence multi-agents, in particular to a proposal review method and system based on evidence verification and multi-agent cooperation. A cross validation mechanism based on a review information pool is introduced. The cross validation mechanism is a multi-agent round table cooperation mechanism, and a preliminary review result generated by an agent is not directly output, but passes multiple rounds of mutual verification, supplementation and correction until a preset convergence condition is met. According to the evidence verification process, cognitive deviation and knowledge blind areas possibly existing in a single agent are effectively eliminated, and the omission ratio and the misjudgment rate of the review result are remarkably reduced, so that the accuracy, the integrity and the reliability of a final review report are ensured; the technical problems of low efficiency and low accuracy caused by insufficient review depth, single angle and lack of verification in the prior art are effectively solved, and the review efficiency and decision quality of enterprise project proposals are remarkably improved.

The invention provides a civil aircraft flight control system dynamic reconstruction method fusing uncertainty quantification and toughness decision, and belongs to the field of aviation electromechanical product reliability engineering, and the method comprises the steps: S1, multi-source uncertainty modeling and optimization; s2, running state monitoring and risk prediction; s3, evaluating the toughness margin of the flight control system; S4, generating a candidate toughness response strategy; s5, multi-attribute utility evaluation based on online model prediction; s6, selecting an optimal robust toughness decision; s7, executing an optimal robust toughness decision; and S8, empirical learning and model adaptive optimization are carried out. The invention provides a novel operation safety guarantee theory and method which deeply integrates uncertainty quantification, a toughness engineering principle and a multi-criterion robust decision-making aiming at severe uncertainty faced by a dynamic reconfigurable civil aircraft flight control system in a complex operation environment and challenge on flight safety. And the safety decision quality and the overall operation toughness of the system under uncertainty can be obviously improved.

The invention relates to a trading platform that shifts focus from market prediction to disciplined execution, capital management, and trading psychology. By disclosing the general market trend in advance, users are empowered to train and operate within a known directional framework. The system generates synthetic charts using directional random walks anchored at algorithmically or randomly selected convergence points from historical data. This recreates real trends while introducing stochastic variability between anchors. A simulated order book models supply-demand dynamics using Poisson-distributed flows, capturing sentiment, liquidity shifts, and large trades. Features include Accelerated Time Compression for fast-forwarded trade simulation and a Rewind Trade mechanism allowing entry at the start of validated candlesticks. The rewind logic applies to both futures and spot markets, including staking actions. Safeguards such as rewind limits, volume caps, and LP prioritization preserve fairness. The platform supports multi-timeframe execution and bridges strategic training with interactive trading, enhancing decision quality and behavioral discipline.

The invention relates to the technical field of automatic driving, and provides an intersection steering decision-making method and decision-making device. According to the method, target obstacle information of a moving object is obtained, the conflict time of the moving object and a target obstacle is determined, and a revenue function is constructed based on the conflict time, the self-vehicle decision probability of the moving object to the target obstacle and the decision probability of the target obstacle. Solving the revenue function to obtain a first target self-vehicle decision probability when the revenue function reaches a balance point, determining a convergence decision by using the first target self-vehicle decision probability, determining that the decision type of the convergence decision is different from the current decision type of the moving object, performing feasibility judgment and enhancement judgment on decision type conversion operation, according to the method, the intersection turning decision is made by combining the game and the rule, the more accurate decision result can be provided by dynamically adapting to the environment change through the game, the calculated amount is simplified by utilizing the constraint of the rule, the decision efficiency is greatly improved on the basis of not obviously reducing the decision quality, and the decision-making efficiency is improved. And thus, the road condition steering decision making efficiency is improved.

The invention relates to the related technical field of clinical data analysis, in particular to a clinical medical examination data classification system and method based on big data analysis, a man-machine interaction module is used for extracting and displaying a data classification result of a user, providing a Web / mobile terminal interface and supporting examination data uploading, classification result visualization and report exporting; the data processing module is used for realizing data cleaning (denoising and missing value filling), standardization (LOINC coding mapping) and feature extraction; the intelligent classification module integrates a random forest and an SVM algorithm model and supports automatic classification of inspection items; the database module is used for storing user information, clinical medical examination data of the user, historical clinical medical examination data, a clinical medical examination knowledge graph, clinical medical examination keywords, model metadata and a data classification result; the intelligent classification system for clinical medical examination data can significantly improve medical efficiency and decision quality through standardized integration and AI analysis.

The embodiment of the invention provides an image coding division decision method and device, equipment, a storage medium and a product. According to the technical scheme provided by the embodiment of the invention, the quadtree division decision result is obtained by performing the quadtree division decision on the current coding block, and the optimal mode information of the four sub-coding blocks obtained by performing the quadtree division on the current coding block is determined according to the quadtree division decision result; and determining skipping decision information in the preset direction according to the consistency of the optimal mode information in the preset direction, and skipping a division decision of the current coding block in the preset direction when the skipping decision information is a division decision of skipping the preset direction. According to the embodiment of the invention, the target division decision result of the current coding block can be determined according to the quadtree division decision result and the multi-type division result, the division decision quality is ensured, the data processing amount of the division decision can be effectively reduced, and the division decision efficiency is improved.

The invention relates to the technical field of digital blackboard lightweight acquisition, and particularly discloses a digital blackboard lightweight acquisition method and system based on multi-modal data. Comprising the steps of multi-modal data acquisition, behavior recognition result generation, teaching scene mode judgment, adaptive acquisition strategy generation, key multi-modal data acquisition, core semantic feature generation and core semantic feature transmission. Through infrared, audio and video data fusion, a behavior identification model and an attention mechanism, intelligent understanding of a teaching process and adaptive focusing of data acquisition are realized, lightweight processing is executed at an acquisition end, original data are converted into core semantic features, and storage, processing and transmission loads are reduced; it is guaranteed that the system can still operate efficiently in an unstable network environment or on edge equipment, the recognition accuracy and robustness of a complex teaching scene are remarkably improved, and meanwhile the intelligent level and decision quality of the whole system are ensured.

The invention discloses a method and system for enabling a large model to have spatial reasoning and long-term planning capabilities, and belongs to the technical field of artificial intelligence, and the method is implemented by the following steps: space-relation-graph conversion: converting complex spatial description into a graph structure which can be efficiently processed by a computer; adaptive reasoning: combining the language understanding ability of the large language model and the structure perception ability of the graph neural network to realize a reasoning mechanism; curriculum reinforcement learning: through curriculum reinforcement learning, a progressive learning strategy is used, so that the system can gradually master spatial reasoning tasks from simple to complex; by means of meta-cognitive monitoring, the system can evaluate the decision-making quality of the system in real time and adjust the decision-making quality when necessary; training and optimization: adopting an end-to-end training mode, and combining supervised learning and reinforcement learning to realize optimization. According to the method, the performance and robustness of the model in a complex space task are remarkably improved, and the adaptability and interpretability of the model are enhanced.

The invention discloses an RAG-based project management experience processing method and a storage medium, and the method combines two functions of retrieval and generation of an RAG technology, firstly retrieves related information, then generates a high-quality natural language text, and finally integrates the high-quality natural language text into a question and answer system, and the project management experience processing efficiency is improved through an intelligent chat mode. An accurate technical scheme can be quickly provided for a project manager, and the project manager is helped to efficiently identify and solve potential problems in a project, so that the decision quality and execution efficiency of project management are remarkably improved.

The invention belongs to the technical field of Internet of Things, and discloses a fixed asset dynamic management method and system based on an RFID tag, and the method comprises the steps: obtaining the fixed asset data of an enterprise through employing a radio frequency identification technology, and providing the feature data of the fixed asset; based on the extracted feature data of the fixed assets, evaluating the feature data of the fixed assets by using a state analysis algorithm, and identifying key factors influencing the health state of the fixed assets; on the basis of a trend analysis algorithm, key factors influencing the health state of the fixed assets are analyzed, and the change trend of the health state of the fixed assets is obtained; and an asset maintenance plan and an operation strategy are optimized in combination with the change trend and the real-time operation state of the fixed assets. According to the invention, the real-time performance and accuracy of asset management are improved, the workload of manual checking is reduced, and the risk of loss and loss of assets is reduced, so that the overall management efficiency and decision-making quality are improved.

The invention discloses a state compression and unlabeled reward-based reinforcement learning method and system and electronic equipment, and the method comprises the steps: receiving a user prompt outputted by a model, and converting the user prompt into a structured state vector which comprises a task target, a function call sequence and an environment feedback result; mapping the function call sequence into a complex plane vector, and automatically generating an unlabeled reward value based on the complex plane vector; based on the unmarked reward value, a low-rank adaptive network is adopted in a model training engine to carry out parameter fine tuning on the model, and batch training is carried out through a token gradient optimization strategy; and identifying and extracting a function call instruction from a text generated by the model, converting the function call instruction into tool API call, and injecting an execution result of the tool API call into a next round of model input in real time. According to the scheme, the decision quality is improved, the resource efficiency is optimized, the implementation cost is reduced, and the application scene can be expanded.

The invention discloses a digital human intelligent recommendation and decision-making auxiliary system which provides personalized suggestions and solutions for historical behaviors, preferences and current situations of a user by using big data analysis and an artificial intelligence algorithm. The system comprises a user behavior analysis module which is used for deeply mining user behavior data and constructing a preference model; the situation awareness module monitors the environment where the user is located in real time and obtains related information; the personalized recommendation engine is used for generating a recommendation list in combination with user preferences and real-time situations; the decision-making auxiliary tool provides decision-making support to help the user to evaluate different selections; and a feedback learning mechanism is adopted, so that the system can perform self-optimization according to user feedback. In addition, the system particularly pays attention to user privacy protection and ensures data security. The system has wide application value in multiple fields such as shopping, travel, occupational planning and the like, can significantly improve the decision-making quality and life experience of the user, and has huge market potential and practical application significance.