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33 results about "Decision quality" patented technology

Decision quality (DQ) is the quality of a decision at the moment the decision is made, regardless of its outcome. Decision quality concepts permit the assurance of both effectiveness and efficiency in analyzing decision problems. In that sense, decision quality can be seen as an extension to decision analysis. Decision quality also describes the process that leads to a high-quality decision. Properly implemented, the DQ process enables capturing maximum value in uncertain and complex scenarios.

System and method for load shedding in data mining and knowledge discovery from stream data

Load shedding schemes for mining data streams. A scoring function is used to rank the importance of stream elements, and those elements with high importance are investigated. In the context of not knowing the exact feature values of a data stream, the use of a Markov model is proposed herein for predicting the feature distribution of a data stream. Based on the predicted feature distribution, one can make classification decisions to maximize the expected benefits. In addition, there is proposed herein the employment of a quality of decision (QoD) metric to measure the level of uncertainty in decisions and to guide load shedding. A load shedding scheme such as presented herein assigns available resources to multiple data streams to maximize the quality of classification decisions. Furthermore, such a load shedding scheme is able to learn and adapt to changing data characteristics in the data streams.
Owner:AIRBNB

Dynamic security risk assessment method of rail transit station

InactiveCN104217297AAccurately reflect real-time statusExpress uncertaintyTechnology managementResourcesSecure stateEngineering
The invention provides a dynamic security risk assessment method of a rail transit station. The dynamic security risk assessment method comprises the steps of firstly, determining a dynamic index system for dynamic security risk assessment of the rail transit station, secondly, calculating various dynamic index values according to data acquired by the devices of the station in real time, and finally, performing dynamic assessment on the operation security risks of the rail transit station by use of a new method of interval type-2 fuzzy numbers in combination with TOPSIS; as a result, the real-time security statuses of the operation of the rail transit station can be controlled more accurately, and technical support is provided for the related administrative staff to make decisions; the dynamic security risk assessment method has very important practical significance for improving the quality of decision-making.
Owner:BEIJING JIAOTONG UNIV

Process for optimization of insurance underwriting suitable for use by an automated system

A robust process for automating the tuning and maintenance of decision-making systems is described. A configurable multi-stage mutation-based evolutionary algorithm optimally tunes the decision thresholds and internal parameters of fuzzy rule-based and case-based systems that decide the risk categories of insurance applications. The tunable parameters have a critical impact on the coverage and accuracy of decision-making, and a reliable method to optimally tune these parameters is critical to the quality of decision-making and maintainability of these systems.
Owner:GE FINANCIAL ASSURANCE HLDG INC A RICHMOND

System and method for load shedding in data mining and knowledge discovery from stream data

Load shedding schemes for mining data streams. A scoring function is used to rank the importance of stream elements, and those elements with high importance are investigated. In the context of not knowing the exact feature values of a data stream, the use of a Markov model is proposed herein for predicting the feature distribution of a data stream. Based on the predicted feature distribution, one can make classification decisions to maximize the expected benefits. In addition, there is proposed herein the employment of a quality of decision (QoD) metric to measure the level of uncertainty in decisions and to guide load shedding. A load shedding scheme such as presented herein assigns available resources to multiple data streams to maximize the quality of classification decisions. Furthermore, such a load shedding scheme is able to learn and adapt to changing data characteristics in the data streams.
Owner:AIRBNB

System for optimization of insurance underwriting suitable for use by an automated system

A robust system for automating the tuning and maintenance of decision-making systems is described. A configurable multi-stage mutation-based evolutionary algorithm optimally tunes the decision thresholds and internal parameters of fuzzy rule-based and case-based systems that decide the risk categories of insurance applications. The tunable parameters have a critical impact on the coverage and accuracy of decision-making, and a reliable method to optimally tune these parameters is critical to the quality of decision-making and maintainability of these systems.
Owner:GE FINANCIAL ASSURANCE HLDG INC A RICHMOND

Production concentrating operation system of provincial power metering center

The invention discloses a production concentrating operation system of a provincial power metering center. A visual emulation mode is used for managing a storeroom, work is finished by a task establishing mode, and a statistic outcome is presented in a mode of imaging and report forms by analyzing progress data, thus facilitating the control and checking of a user on loops; the flow managing in the metering operating progress is informationized, distributed service processing of the system is realized by the modern network and a data storing technology, and service is finished by merging the sharing data of intelligent equipment and an external system, so the production concentrating operation system of the provincial power metering center has the advantages of optimizing the producing service flow, ensuring the efficient operating of the metering work, reducing the managing and operating cost, alleviating the work load of staff, improving the refining level and the decision quality of managing and realizing a better application prospect.
Owner:STATE GRID CORP OF CHINA +3

Method, Software, and System for Making a Decision

InactiveUS20140019389A1Revolutionize societal decision makingDigital computer detailsKnowledge representationDecision takingDecision quality
A method for making a decision includes receiving a first decision question from a first user, providing a database of information regarding elements of decision quality, populating the database with data corresponding to each element of decision quality as applied to the first decision question, and providing a decision recommendation for the first decision question based at least in part on the data.
Owner:ABBAS ALI

Track traffic network dynamic security risk evaluation method

InactiveCN104240030AAccurately reflect real-time statusExpress uncertaintyResourcesTraffic networkRoad networks
The invention provides a track traffic network dynamic security risk evaluation method. Firstly, a track traffic network dynamic security risk evaluation dynamic index system is determined, then all dynamic index values are calculated according to data collected by road network equipment in real time, and finally a track traffic network operating security risk is dynamically evaluated based on a new method with the interval type-2 fuzzy number and the TOPSIS combined. Technical supports are provided for precisely mastering the real-time security state of track traffic network operating and provided for decision making of related management personnel, and the quite important practical significance in improving decision making quality is achieved.
Owner:BEIJING JIAOTONG UNIV

Comprehensive administrative decision support and administrative behavior management information platform

The invention discloses a comprehensive administrative decision support and administrative behavior management information platform, which comprises a dynamic management information system, an enterprise information base and a dynamic management technology supporting platform. The dynamic management information system provides an enterprise service space, establishing a "one number for one internet" service mechanism for an enterprise, realizing the access of various government services, enabling the real-time collection and exchange of the enterprise production and operation information to adynamic management information system, and providing the identification service and policy cashing service for the enterprise. The enterprise information base and the dynamic management technology supporting platform provide an extensible technical platform for the application of the cloud PAAS technology, ensure the access convenience of applications and the sustainable development of the construction. According to the invention, through the development and management of information resources required by the government and owned by the government, the strict institutional design and the efficient workflow management are conducted. The normalization, the pertinency and the effectiveness of the government economic management work are enhanced. The working efficiency, the decision quality, the regulation and control capability and the standardization degree of the government are improved. The current problems of government management fragmentation, information islanding phenomenon, passive services and the like are solved.
Owner:ZHEJIANG QIDAO NETWORK TECH CO LTD

Method and system for implementing synthesis diathesis contrast based on electric questionnaire

The invention discloses a method and a system for realizing comprehensive factor comparison of e-questionnaires. The method comprises: generating a factor importance e-questionnaire according to all factors which are listed and need comparing, obtaining factor importance evaluation information, filling the factor importance evaluation information in a factor comparison e-questionnaire, generating the factor comparison e-questionnaire, and obtaining comprehensive factor comparison information. The system comprises a network, a plurality of e-questionnaire terminals which are linked with the network through a TCP / IP adapter and are used to receive the e-questionnaires and to send a questionnaire filling result to an e-questionnaire server, and the e-questionnaire server which is linked with the network through the TCP / IP adapter and is used to generate and send the e-questionnaires and to automatically gather, state and calculate questionnaire results. The invention is realized through using electronic conferences and e-questionnaire facilities, the processing ability of the e-questionnaires on complex decision making problems is extended, and the method provides users with the practical electronic conference function and effectively increases the conference efficiency and the decision making quality.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Networked multi-robot system

The invention discloses a networked multi-robot system. The system comprises: embedded visual nodes, a console and a multi-robot group. The embedded visual nodes are used to collect and process visual information and send processing results of the visual information to the console and the multi-robot group. The console, combining the visual information processing results of the embedded visual nodes and position and state information of the multi-robot group, is used to provide instruction information and environment information for the multi-robot group. The multi-robot group is used to send the position and state information of the multi-robot group itself to the console, receive the processing results of the embedded visual nodes to the visual information and the instruction information and the environment information of the console, combine perception of the multi-robot group itself and carry out a movement decision. In the invention, a plurality of the embedded visual nodes independently collect and process the visual information so that distributed parallel processing can be realized. The information can be timely provided for the multi-robot system. Decision quality and efficiency can be increased.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Self-recognition and storage device for electric energy meter

The invention discloses a self-recognition and storage device for an electric energy meter, which comprises a storage rack, a camera, a barcode and a screen, wherein the panel part of the storage rack has an inclined structure, the panel is provided with multiple storage positions for placing electric energy meters, a unique barcode is attached to each corresponding storage position, and lookup is facilitated; the screen is arranged beside the storage rack, the screen is used for displaying the storage state of the storage position in the storage rack, and the storage position storage state in the current storage rack is checked conveniently; the camera is arranged above the storage rack, the camera can irradiate on the whole panel part of the storage rack, and the camera is used for recognizing the electric energy meter and the barcode information in the storage position and building a storage position relationship. The loading condition of all storage positions in one storage rack range can be monitored at the same time, the electric energy meter placing and removing actions can be analyzed intelligently, and information processing on the in-out device is completed automatically; intelligence on storage in and out of the electric energy meter can be met, the working process of an operator is simplified, and the fine management level and the decision quality of the electric energy meter can be improved.
Owner:JIANGSU FRONTIER ELECTRIC TECH +2

Security investment decision-making method and device based on neural network and machine learning

The invention relates to a security investment decision-making method and device based on a neural network and machine learning. The method comprises the steps of collecting the transaction related data of a security market; preprocessing and normalizing the data; building a plurality of neural network models; training and screening out a high-quality model; enabling the plurality of models independently to make an investment decision and vote to obtain a final investment decision; adjusting the voting right of each model according to the decision quality of each model; and continuously carrying out supplementary training on each model by utilizing the new data so as to adapt to the subsequent decision-making requirements. The invention further provides a computing device for executing theabove method. According to the invention, the neural network and the machine learning technology are utilized to realize the artificial intelligence of the security investment field, investors do notneed to have any mathematical knowledge or economic finance knowledge, any investment experience is not needed, and the decision-making process can completely realize the black box operation on the investors.
Owner:陈硕坚

Social network user relative influence measurement method

The invention discloses a social network user relative influence measurement method, which comprises the steps of: 1, constructing network user relative influence measurement indexes; 2, calculating weight of each index; 3, constructing user text feature eigenvectors and field direction text eigenvectors, and calculating correlation degrees of a user and field directions; 4, and constructing a network user relative influence measurement model from the self relative and global relative perspectives, and calculating relative influence of the user. The social network user relative influence measurement method can define a range of fields under the action of network user influence, and measure the magnitude of influence of the user in different field directions, so as to identify the advantageous action field direction of the user influence, further reduce the difficulty of selecting the network user and improve the decision making quality.
Owner:HEFEI UNIV OF TECH

Shopping center site selection device and method based on big data and expert experience

The invention discloses a shopping center site selection device and method based on big data and expert experience, and the device comprises four modules: a basic data comprehensive processing module,an expert scoring module based on site selection big data, a weight learning module of each influence factor, and an intelligent site selection sub-module for calculating an alternative land parcel.According to the method, the data of each dimension of the alternative land parcel can be quickly known and evaluated, the site selection efficiency is greatly improved, the expert experience is digitized, the deviation caused by expert personal judgment is eliminated, more objective evaluation is given, the intelligent site selection score gives a single number to evaluate the alternative land parcel, the data analysis efficiency is greatly improved, the decision quality is improved, and continuous optimization can be realized in the future.
Owner:上海丙晟科技有限公司

Index comprehensive display method

The invention relates to an index comprehensive display method. The method comprises the following steps of I, applying an index and power network information visual display technology; II, applying a massive data mining and drilling analysis technology; and III, applying a typical business topic analysis technology. According to the comprehensive analysis method provided by the invention, logic, interconnected and interactive visual display of power network operation information and various decision-making assistant information is effectively realized in combination with power network regulation business data characteristics and power network operation analysis results; complete information and technical support are provided for timely mastering overall conditions and real and accurate field conditions of power network production and carrying out scientific decision-making; and the data mining technology is introduced for analyzing and processing power network data, and system data is converted into valuable knowledge to assist decision-making and management personnel to perform data analysis and decision making, so that the decision-making quality is improved and the potential value of the power network data is fully mined.
Owner:CHINA ELECTRIC POWER RES INST +3

Facility site selection method based on graph convolutional neural network

PendingCN110991914AObjective Predictive EvaluationAccurate Predictive EvaluationResourcesNeural architecturesHigh densityEngineering
The invention discloses a facility site selection method based on a graph convolutional neural network. The method comprises the steps: carrying out the prediction and evaluation of all candidate position points through an inputted to-be-selected facility type, the spatial layout of built-up facilities in a current target range, and observable human activity intensity information, and selecting anoptimal position as a site selection result for output. Technically, modeling is carried out on the position relationship and the environmental characteristics of urban facilities through a model with strong spatial relationship depicting capability, namely a graph convolutional neural network, and objective and accurate urban facility candidate position prediction and evaluation are realized ina data driving manner by taking observed urban human activity data as a training basis of the model. The defects that target constraints are too subjective and the computing power is insufficient in the urban facility site selection problem are overcome, and the decision quality is improved. And an intelligent and objective facility site selection solution can be provided for a high-density and multi-attribute-dimension urban space.
Owner:朱递 +1

Airspace network capacity prediction method in severe weather

ActiveCN114722551AAccurate predictionSolve traffic management intelligent decision-making problemsGeometric CADNeural architecturesData setEngineering
The invention relates to the technical field of air traffic management, and provides an airspace network capacity prediction method in severe weather. The method comprises the following steps: dividing an airport terminal area into a plurality of sub-airspaces according to a historical track, constructing a space-time diagram convolutional neural network diagram structure data set based on an attention mechanism according to a severe weather time list and a set number of node features, and designing and training the space-time diagram convolutional neural network based on the attention mechanism, the method comprises the following steps: acquiring a neural network parameter mapped by a weather-to-capacity influence mechanism, inputting graph structure feature data by using a trained time-space graph convolutional neural network based on an attention mechanism, and carrying out capacity prediction on each sub-airspace of an airspace network. According to the method, the airspace network capacity is predicted more accurately, the decision quality and the refinement degree are improved, meanwhile, the interpretability of the model is improved, the model is closer to the manual control judgment effect of a controller, and the control pressure of an air traffic control department is effectively relieved.
Owner:BEIHANG UNIV

Adversarial search method based on backup strategy

The invention discloses an adversarial search method based on a backup strategy, and belongs to the field of zero-sum game strategy search. An iterative optimal maximum and minimum (IOM) algorithm isprovided by optimizing a backup rule of a classic maximum and minimum algorithm. The method comprises the following steps: firstly, calculating an evaluation value of any given node by utilizing a static evaluation function; and then, updating the final value of each node in a back propagation manner according to a backup rule, i.e., the final backup value of each node is equal to twice of the maximum backup value in child nodes subtracted from the evaluation value of each node. The backup rule used when the final state value of the intermediate node is calculated provides a solution for reducing the influence of ill-conditioned nodes in a game tree on the decision quality. Compared with an error minimization and minimization algorithm and the classic maximum and minimum algorithm, the iterative optimal maximum and minimum algorithm provided by the invention improves the decision quality under the condition of limited search depth.
Owner:DALIAN UNIV OF TECH

Screening method and emergency decision-making system for optimal emergency treatment technology for sudden water pollution accident in the basin

The invention discloses an optimal emergency water pollution treatment technology screening method and an emergency decision-making system for a sudden water pollution accident in a river basin. The present invention first provides a method for calculating decision weights for screening indicators, using evidence theory synthesis rules to introduce a distance function between indicators and evidence, and synthesizing n groups of weight scores given by n experts for different screening indicators into a set of decision weight scores, so as to solve the problem of different experts Technical issues with weight conflicts between ratings. The optimal emergency treatment technology screening method for sudden water pollution accidents in the basin of the present invention improves the optimal decision-making quality by introducing the above-mentioned decision-weight calculation method. The optimized two-stage screening method can reduce the computational complexity and save the time for emergency decision-making. The emergency decision-making system for sudden river basin water pollution accidents of the present invention divides emergency response into two parts: daily work and optimal decision-making, which can reduce the emergency response time on the premise of reducing the conflict of subjective opinions of experts, and realize emergency decision-making in the true sense. .
Owner:SOUTHWEST JIAOTONG UNIV

A 3D model-based multi-attribute decision-making quality detection method

ActiveCN106682350BIncrease the quality inspection feedback functionAvoid disadvantagesDesign optimisation/simulationKnowledge representationEngineeringDecision quality
The invention discloses a method for multi-attribute decision making quality detection based on a three-dimensional model. The method comprises the steps of selecting a product model, and performing parameter extraction on a three-dimensional quality model of products of this model; performing feature identification of complex device product parts; constructing a multi-attribute decision making quality detection model; and determining digitized quality detection rules. According to the method, functions of parameter extraction of a three-dimensional design model of the complex device product parts, feature identification, reconstruction, comparison, on-line query, man-machine interaction, intelligent analysis, knowledge base calling, data storage and detection feedback and the like are achieved; the shackle of incompatibility of a conventional quality detection method and a modern digitized quality detection method is broken through, conventional detection means can be fused into a new model of digitized quality detection, disadvantages of the conventional method and the digitized method are avoided, advantages of both are brought into full play, and detection efficiency is greatly improved.
Owner:CHINA ELECTRONICS TECH GRP CORP NO 14 RES INST

Emergency treatment technology identification method for sudden watershed water pollution accident and emergency decision making system

InactiveCN110097295AImprove decision qualityConflict resolutionResourcesOptimal decisionDrainage basin
The invention discloses an emergency treatment technology identification method for sudden watershed water pollution accidents and an emergency decision-making system. According to the method, firstly, a decision weight calculation method for identifying indexes is provided, an evidence theory synthesis rule is applied to introduce similarity coefficients among index evidences, n groups of weightscores given by n experts for different identifying indexes are fused into one group of decision weight scores, and the technical problem of weight conflicts among different expert scores is solved. According to the emergency treatment technology identification method for the sudden drainage basin water pollution accident, the decision weight calculation method is introduced, and the optimal decision quality is improved. According to the two-stage identification method optimized by the method, the calculation amount can be reduced, and the emergency decision making time can be saved. Accordingto the emergency decision-making system for the sudden drainage basin water pollution accident, the emergency response is divided into the daily work part and the optimal decision-making part, the emergency response time can be shortened on the premise that subjective opinion conflicts of experts are reduced, and real emergency decision-making is achieved.
Owner:SOUTHWEST JIAOTONG UNIV

AGV scheduling system operation efficiency evaluation method

The invention provides an AGV scheduling system operation efficiency evaluation method. The method comprises the following steps: firstly, collecting an AGV cycle time index and an AGV scheduling efficiency index; and performing AGV cycle time and AGV scheduling efficiency analysis by using a principal component analysis method. The method is established on the basis of improving the decision-making quality and efficiency. The operation condition of the AGV can be systematically and reasonably analyzed; and by accurately positioning the AGV evaluation index, other automatic wharfs can be guided to analyze the operation condition of the AGV. The AGV operation problem is reflected through data, a set of comprehensive, perfect and practical AGV operation evaluation indexes are established, data support is provided for optimization of follow-up AGV scheduling and path planning through research and analysis of the index data, and meanwhile the optimization direction of a planning module (such as a stowage plan) is guided.
Owner:QINGDAO PORT INT +1

Software quality evaluation method based on product line development

The invention discloses a software quality evaluation method based on product line development. The software quality evaluation method is specifically implemented according to the following steps: step 1, determining quality evaluation factors of each stage of a development process; step 2, pre-processing A decision quality evaluation factor; step 3, determining the weight of each decision quality evaluation factor; and step 4, calculating a comprehensive evaluation value of the software quality. According to the software quality evaluation method based on product line development, the quality evaluation factors of all development stages can be calculated for software products based on product line development, and the weights of all the quality evaluation factors are distributed according to software characteristics to complete software comprehensive quality quantitative evaluation.
Owner:CHINA XIAN SATELLITE CONTROL CENT

Dynamic service deployment method, system and device of Internet of Vehicles and storage medium

The invention discloses a dynamic service deployment method, system and device of the Internet of Vehicles and a storage medium. According to the method, a service request and environment data are obtained, a service deployment decision is generated through a strategy function according to the service request and the environment data, then a decision action and a decision response are obtained according to the service deployment decision, and then the service deployment is completed according to the decision action and the decision response. And generating a decision quality value of the service deployment decision through a value function, then determining a target service deployment decision from the service deployment decisions according to the decision quality value, and then performing service deployment on the service according to the target service deployment decision. The method is more in line with the actual dynamic scene, the response time of the service can be effectively shortened, and the resource balance of the edge server is kept, so that the emergency situation is effectively handled. The method can be widely applied to the technical field of the edge computing technology of the Internet of Vehicles.
Owner:E SURFING IOT CO LTD

Knowledge graph construction method and device, computer storage medium and terminal

The invention discloses a knowledge graph construction method and a device, a computer storage medium and a terminal. The method comprises the steps of obtaining event related data; analyzing the obtained event related data to obtain decision behavior information and decision influence information of each event; constructing a knowledge graph according to the obtained decision behavior informationand decision influence information of each event; wherein the event related data comprises one or any combination of event processing data, enterprise internal process data, sales analysis data, public opinion analysis data and other unclassified associated data. According to the method of the invention, the knowledge graph is constructed based on the decision behavior information and the decision influence information of the event, the application efficiency of enterprise internal data is improved, and information support is provided for improving the enterprise decision quality.
Owner:BEIJING MININGLAMP SOFTWARE SYST CO LTD

Downhole enterprise product market strategy decision-making method and system based on product involving degree

The invention relates to an boring enterprise product market strategy decision-making method and system based on product involving degree, and the method comprises the steps: S1, updating consumer involving degree information through market information, and constructing a market strategy through employing a market positioning rule, and the market strategy comprises a separation balance strategy and a hybrid balance strategy; respectively establishing profit functions of corresponding boring enterprises based on a separation equalization strategy and a hybrid equalization strategy; s2, on the basis of different market strategies, derivation is carried out on the profit function about the product quality and the advertisement input amount, and then a corresponding optimal price decision, a quality decision and an advertisement decision are obtained; and S3, bringing the optimal price, the optimal quality decision and the optimal advertisement decision into the corresponding market strategies to obtain the balanced profit of the boring enterprise, and taking the market strategy with the maximum balanced profit as the optimal boring enterprise product market strategy. The method provided by the invention has few solving steps, is easy to operate, and can quickly obtain the optimal product market strategy.
Owner:UNIV OF SCI & TECH OF CHINA +1
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